Jobs DevOps

Meduzzen is a custom software development company delivering web, cloud, and AI-powered solutions for clients worldwide. We build long-term partnerships with businesses across the US and Europe and are growing our cloud engineering practice.

We are looking for a Senior DevOps Engineer with strong expertise in AWS and/or Azure to join our team. We’re interested in professionals who enjoy designing scalable cloud infrastructure, improving CI/CD processes, and helping engineering teams build reliable, secure, and highly available systems.

Requirements

• 5+ years of commercial experience as a DevOps Engineer
• Strong hands-on experience with AWS and/or Microsoft Azure
• Strong Python programming skills for automation, tooling, and infrastructure management
• Solid experience with Kubernetes and Docker
• Experience with Infrastructure as Code 
• Experience building and maintaining CI/CD pipelines 
• Strong Linux administration skills
• Experience with monitoring and logging solutions 
• Solid understanding of networking 
• Experience implementing cloud security best practices

• Upper-Intermediate or Advanced English 

   

Responsibilities

• Design, implement, and maintain cloud infrastructure on AWS and/or Azure
• Develop Python scripts and tools to automate infrastructure management, deployments, and operational tasks
• Build and improve CI/CD pipelines
• Automate infrastructure provisioning using Infrastructure as Code
• Monitor infrastructure performance, troubleshoot production issues, and ensure system reliability
• Optimize cloud infrastructure for scalability, security, and cost efficiency
• Collaborate closely with software engineers and architects on cloud-native solutions
• Participate in architecture discussions and technical planning

Description

The client is one of the largest global independent private equity fund administrators, administering over $300 billion of private capital on behalf of its clients, with offices in New York, San Francisco, Boston, Stamford, Dallas, and Luxembourg.

They provide private fund sponsors with a best-in-class combination of people, processes, and technology to support operational infrastructure, financial reporting, and investor communications.

The project involves complex, data-driven enterprise systems deployed across multiple environments. The DevOps team is responsible for ensuring stable environments, reliable deployments, system observability, and efficient collaboration between development and QA teams.

Requirements

• 3–5 years of hands-on experience in DevOps, cloud engineering, system administration, or related technical fields
  Solid understanding of CI/CD concepts and DevOps principles, with a track record of building and maintaining pipelines independently
• Strong working experience with Azure DevOps (pipelines, repos, artifacts, boards)
• Confident with Linux administration and shell scripting
  Practical experience with Docker, including writing Dockerfiles and managing multi-container setups; familiarity with container orchestration (e.g. Kubernetes) is a plus
• Good understanding of the Software Development Lifecycle (SDLC) and Agile delivery
• Ability to diagnose and resolve pipeline failures, build issues, and deployment errors with minimal guidance
• Experience with configuration management and Infrastructure as Code (e.g. Terraform, ARM/Bicep, Ansible)
• Strong analytical and problem-solving skills
• Proactivity, ownership mindset, and a willingness to mentor junior engineers
• Solid time-management and prioritization skills across multiple workstreams
• Ability to work effectively in a team and communicate technical decisions clearly
• At least upper-intermediate level of English
  Proficient with Git and branching/version control workflows
  Hands-on experience with cloud platforms, preferably Azure
• Comfortable writing and maintaining YAML-based pipeline and configuration definitions
  Experience with documentation tools such as Confluence

Job responsibilities

• Designing, configuring, and maintaining CI/CD pipelines in Azure DevOps
• Investigating and resolving build, test, and deployment failures
• Owning deployment processes across development, test, and staging environments
• Managing pipeline variables, configuration files, and secrets securely
• Building and optimizing Docker-based build and runtime configurations
• Contributing to infrastructure and cloud setup, and improving existing Azure environments
• Maintaining clear documentation of pipelines, environments, and DevOps workflows
• Collaborating with Dev, QA, and DevOps engineers, and supporting less experienced team members
• Identifying opportunities to automate and improve delivery processes
• Participating in Agile ceremonies (daily stand-ups, sprint planning, retrospectives)

N-IX is looking for a talented Lead DevOps Engineer to join our client's Cloud Operations team

Our client is an open source platform built to productionize data science from day 1 by a team with a strong scientific background. Today it has a strong user community of 300,000+  across all industries and in over 60 countries. 

Lead  DevOps level with Azure and AWS Experience: 7+ years of experience 

As the Lead DevOps Engineer, your primary strategic and leadership responsibilities will include:

• Define the strategic vision for cloud infrastructure, overseeing the architecture and governance of the Microsoft Azure ecosystem, including AKS, networking, and data services.
• Lead the cross-cloud environment strategy, ensuring seamless integration and architectural consistency between Azure and AWS platforms.
• Direct the Infrastructure as Code (IaC) roadmap, establishing Terraform standards and modules to be utilized by the broader engineering team.
• Architect and enforce global best practices for cloud security, networking, and governance, while driving cost-optimization initiatives at the enterprise level.
• Take full ownership of the tenant onboarding framework and automation strategy, mentoring junior engineers on scripted automation and cloud deployment processes.
• Govern containerization and orchestration standards (Docker/AKS), selecting and validating toolchains such as Helm, ArgoCD, and GitHub Actions for the organization.
• Design and optimize the overarching CI/CD architecture, ensuring robust and scalable delivery pipelines using GitHub Actions.
• Spearhead the implementation of advanced deployment strategies (Blue/Green, Canary) and establish reliability metrics to mitigate operational risk.
• Provide technical leadership and code reviews for automation scripts (Python, PowerShell/Bash) to maintain high standards of system provisioning.
• Serve as the primary technical point of contact within the distributed team, influencing development processes and guiding sprint planning.
• Act as an escalation point for critical incidents, providing expert guidance during on-call rotations to ensure 24/7 system availability.

Skills:

• Strong Azure Knowledge, including hands-on experience with AKS, Private Link Services, Entra ID, Managed Identities and Private Endpoints.
• Good experience of AWS, including knowledge of basic components / building blocks (EC2, VPC, IAM)
• Terraform knowledge, including working with modules (Both for Azure and AWS)
• Gitops knowledge, including Github actions and deployment using ArgoCD using Helm Charts

Ajax Systems, an international tech company and the largest manufacturer of security systems in Europe.

We are looking for a DevOps Team Lead to join our Platform Team and help us scale, secure, and improve our cloud infrastructure. This role combines hands-on technical ownership with team leadership: you will guide DevOps engineers, define platform priorities, improve reliability, and collaborate closely with product and engineering teams.

The System Division develops the Ajax software ecosystem — including OS Malevich, the Video Management System, cloud infrastructure, and client applications. The team ensures the stable operation of all system components as a unified digital platform.

Requirements:

• 5+ years of experience in DevOps, Platform Engineering, SRE, or Cloud Engineering, including 2+ years in a lead or senior ownership role.
• Strong hands-on experience with Kubernetes, preferably AWS EKS, including cluster operations, networking, autoscaling, workload reliability, and security best practices.
  Solid AWS experience: VPC, IAM, EC2, RDS, ElastiCache, Route 53, Lambda, Load Balancers, CloudFront/S3 etc.
• Experience with Infrastructure as Code and configuration management tools, especially Terraform/Terragrunt.
• Experience with GitOps-based delivery using Argo CD or Flux, and Helm/Kustomize for Kubernetes application management.
• Strong Linux and TCP/IP networking knowledge, including troubleshooting production systems.
• Experience with secrets management, access control, and credential rotation practices.
• Strong observability background: metrics, logs, alerts, SLOs, incident investigation, and tools such as Datadog, Grafana, VictoriaMetrics, ELK, or Opsgenie.
• Ability to lead technical discussions, explain trade-offs, set priorities, and drive decisions across engineering teams.
  Strong communication, ownership, task management, and mentoring skills.
   

Desirable:

• Experience with advanced Kubernetes tooling: Karpenter, KEDA, Envoy, Istio/Linkerd or similar.
• Experience with streaming platforms such as NATS or Kafka.
• Operational experience with databases such as MongoDB, MySQL, PostgreSQL, or managed cloud database services.
• Experience with compliance frameworks such as SOC 2.
  Background in FinOps, cloud cost optimization, and infrastructure efficiency improvements.
• Experience with disaster recovery planning, backup strategies, incident response, or production fire drills.
   

Responsibilities:

• Lead, mentor, and grow the DevOps/Platform team: set technical priorities, support hiring, provide feedback, and foster a culture of ownership and engineering excellence.
• Own and evolve the Kubernetes platform: cluster architecture, deployment standards, autoscaling, reliability, security practices, and developer experience.
• Improve CI/CD and GitOps workflows to make deployments safer, more repeatable, and easier for engineering teams.
• Collaborate with engineering, product, security, and operations teams to align infrastructure improvements with business and product needs.
• Identify and remove bottlenecks in the software delivery lifecycle, platform operations, and production support processes.
• Strengthen platform security: access management, secrets management, network controls, compliance requirements, and secure-by-default practices.
• Build and improve proactive observability: monitoring, alerting, dashboards, incident response processes, and post-incident improvements.
• Drive cloud cost optimization initiatives and provide practical recommendations for more efficient infrastructure usage.
• Participate in production support and on-call processes for critical incidents, while continuously improving reliability and reducing operational toil.
   

We offer:

• The opportunity to suggest and implement your own ideas that directly influence the product and its mass production;
• A place in a fast-growing company with a motivated and professional team;
• Competitive salary;
• Medical insurance;
• Corporate English classes;
• The opportunity to participate in Ajax’s internal beta-testing program for security systems;
• Discounts from partner companies;

• Discounts on Ajax products.

   

Ajax Systems is a Ukrainian success story that has grown into a global product. Ajax devices are trusted by more than 4.5 million end users and 330,000 PRO users in over 180 countries. The company provides comprehensive solutions to protect residential and commercial properties of all sizes. Today, Ajax portfolio includes 280 devices for intrusion protection, video surveillance, fire safety, and comfort and automation.

NuxGame is a dynamic IT company delivering top-tier software solutions for the iGaming industry. We empower operators of all sizes to expand into new markets, strengthen their existing brands, and achieve ambitious business goals.

We are looking for a Senior DevOps Engineer who is passionate about building resilient infrastructure and ensuring high availability for high-load systems. If you thrive in complex cloud-native environments and enjoy working with scalable architectures, this opportunity is for you.

 What Will Be Your Responsibilities

• Design, build, and optimize high-load, highly available server-side platforms (Nginx, PHP-FPM, MySQL, Redis, message queues).
• Architect and maintain Kubernetes-based platforms and containerized workloads (Docker, Helm, GitOps).
• Design and operate secure network infrastructure:
  • Firewalls (iptables, UFW, security groups, NACLs)
  • Reverse proxies and L7/L4 load balancers
• Implement DDoS protection and WAF strategies (Cloudflare, rate-limiting, bot protection).
• Build and maintain observability stack:
  • Metrics (VictoriaMetrics, Prometheus)
  • APM (New Relic, OpenTelemetry)
  • Centralized logging and alerting
• Design, implement, and continuously improve CI/CD pipelines (Jenkins, GitHub Actions).
• Automate infrastructure and platform lifecycle using Infrastructure as Code and configuration management.
• Participate in architecture design, reliability engineering, and capacity planning.
• Ensure security, compliance, and audit readiness (PCI DSS, secrets management, access control).

What We Expect From You

• Strong hands-on Linux expertise (Debian, Ubuntu, systemd, networking, performance tuning).
• Deep experience with AWS:
  • Compute (EC2, ASG, EKS)
  • Networking (VPC, Load Balancers, peering)
  • Managed databases (RDS Aurora)
  • Messaging (SQS, Kafka)
• Strong database operations knowledge: MySQL HA, replication, backup strategies.
• Production experience with Kubernetes (cluster architecture, HA, upgrades, disaster recovery).
• Advanced CI/CD experience: Jenkins, GitHub Actions, GitOps practices.
• Strong Cloudflare expertise: DNS, CDN, WAF, DDoS protection.
• Infrastructure as Code: Terraform (mandatory), Ansible.
• Scripting and automation in Bash and Python.
• Solid understanding of networking and security fundamentals (TLS, IAM, VPN, firewalling, zero-trust).
• Experience working in regulated environments or with security standards (PCI DSS is a plus).

 Tech Stack

AWS, Kubernetes, Terraform, Helm, GitHub Actions, VictoriaMetrics, Grafana, New Relic, Aurora, Redis, Cloudflare, Python, Bash.

What We Offer:

We believe that a happy team builds the best products. Here is how we support you:

Remote & Flexible – Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Monday–Friday.

Financial Stability – Timely compensation payments.

Personal Equipment Policy – Equipment is provided to ensure comfortable and efficient work.

Knowledge Sharing – We regularly gather to discuss new trends, share insights, and grow together.

Community – Work in a team of like-minded professionals who support, inspire, and tackle complex challenges together.

Creative Freedom – We encourage initiative and provide space for professional expression and implementation of your ideas.

Time-off Policy: up to 29 days off per year, including up to 5 days for health-related absence (without medical confirmation);

Atmosphere – A friendly, results-oriented environment focused on mutual respect, free from unnecessary bureaucracy and pressure.

We believe in unlocking the inner potential of each team member within an open and democratic culture.

We look forward to welcoming you to our team! 

We’re looking for a Senior DevOps Engineer who thrives on building reliable, scalable infrastructure and keeping systems running smoothly. We’re looking for someone who doesn’t just maintain pipelines but truly understands how infrastructure, development, and product work together. If you’re ready to tackle complex challenges, improve performance and stability, and shape how our systems scale, we’d love to hear from you 🚀
 

🏆 YOUR QUEST-LINE:
 

• Configure and optimize AWS services (EC2, RDS, ElastiCache, Lambda, etc.) for high-demand applications;
• Optimize and scale cloud infrastructure to enhance performance and reliability;
• Manage high-load databases (MariaDB, OpenSearch), optimize SQL queries, and configure database settings for responsiveness and stability;
• Configure and manage Nginx, Node, FrankenPHP, load balancing, and horizontal scaling mechanisms;
• Set up and maintain monitoring and alerting systems using Prometheus, Grafana, Sentry, and logging tools;
• Respond swiftly to incidents and conduct root cause analysis to minimize downtime;
• Configure and streamline CI/CD processes to automate deployment and testing;
• Manage releases and builds, ensuring alignment across Dev and QA environments;
• Configure and manage Cloudflare Workers, Snippets, WAF, and CORS, automating configurations via Terraform for security and optimized traffic flow;
• Deploy and support containerized applications, ensuring stability in large-scale Docker and Kubernetes-based projects;
• Manage configurations, scaling, cluster setup, and maintenance;
• Work closely with development, QA, and product teams to ensure we’re all moving towards the same goals;
• Ensure data and infrastructure security through monitoring and protection tools.
  
   

👩‍🚀 YOUR IN-GAME SKIN:
 

• 5+ years of experience in a DevOps Engineer role;
• AWS: Proficiency in AWS services, including EC2, RDS, ElastiCache, Lambda, and more;
• Databases: Experience managing high-load databases (e.g., MariaDB), optimizing SQL queries, and configuring server settings for peak performance;
• Load Balancing & Scaling: In-depth knowledge of Nginx, various load balancers, with experience in horizontal scaling of projects (PHP-based will be a plus);
• Monitoring & Diagnostics: Skilled in monitoring (Prometheus, Grafana), Sentry, alerting, and logging tools;
• CI/CD: Proven experience in setting up and maintaining CI/CD processes;
• Cloudflare: Hands-on experience with Workers, Snippets, WAF, CORS, and configuration management via Terraform;
• Kubernetes: Strong understanding of Kubernetes and experience deploying large-scale projects using Docker;
• Methodologies & Processes: Familiarity with Agile and Kanban methodologies, with a proactive, flexible, and accountable mindset;
• At least Upper-Intermediate level of English.
  
   

🚀 WILL BE YOUR BOOST:
 

• Familiarity with the Steam trade system, skins market, or gaming experience (CS2, Dota2, Rust);

• Domain experience in high-load E-commerce, Fintech, or iGaming projects.

   

🥷 YOUR POWER-UPS SOURCE:

• Spontaneous weekend from the CEO;
• Support for professional development, including events (we went on a MAJOR trip to Copenhagen, for example), certifications, and educational materials;
• Start working at a time that’s comfortable for you;
• People Partner who will always support you in word and deed;
• Anniversary and performance bonuses;
• Input on project direction in a bureaucracy-free environment;
• Regular performance reviews and personal feedback sessions;
• 20 paid vacation days and 7 sick leave days;
• Assisting with the accounting and tax management for individual entrepreneurs;
• English language and Well-being benefit — so that you can improve your mental health the way you want;
• No time tracking;
• We purchase CHARGING STATIONS for our spacers;
• We help Ukraine: every month the company supports AFU and transfers donations for ammunition and supplies.

If you read everything carefully and exclaimed: «Oh, yeah, I'm good at everything and I want to do cool things together!», then we are already looking forward to your resume and portfolio! 
Send them as soon as possible! 🚀

Job Description

• 2+ years of commercial experience as a DevOps
• Experience with containerization and container orchestration (Docker/Kubernetes preferred)
• Understanding of networking (routing, VPNs)
• Experience with helm, helmfile
• Experience with version control systems (Git preferred)
• Strong shell scripting or Python scripting experience
• Strong Linux administrations experience (Ubuntu, RedHat preferable) including installation, security hardening, services, packaging, etc.
• Strong troubleshooting and problem solving skills
• Understanding Agile development methodologies e.g., test driven development, continuous integration, code analysis etc.
• Experience with Gerrit, Jenkins
• Practical experience with CI/CD concept
  
   

Job Responsibilities

• Responsible for Installation and Deployment of software products.
• Creating a Chart, Umbrella chart by helm, helmfile.
• Maintaining test and development environments.
• Providing security fixes for existing applications.
• Work on Cloud application development frameworks.
• Evaluate new technologies.
• Work closely with the application development teams

Department/Project Description

In the era of cloudization, when attitude to personal information become sensitive more and more, a new generation of communication moves to 5G and IoT gaining significantly, Enterprise private clouds are playing the game.
Our client is a world-leading provider of telecom equipment, solutions, and services to mobile and fixed network operators and telecom providers all over the world.
We are developing Enterprise Cloud Orchestratration product, focused on Digital services in the telco area, which enables:
Automation:
Automating the Service Life Cycle (Instantiation, termination, Scale-in, Scale-out, Upgrade). Policy-based workload placement for increasing performance and cost optimization. Automating Network Slice Orchestration for different needs.
Usability:
Multi-level tenancy with advanced tenant and quota management. Secured access and Federated IDAM. Dashboards for both Provider and Tenants. Reliability: Providing Infrastructure Assurance and Performance management. High availability and Geo-Redundancy of the software.

Agility:
Launch services quicker with automated service instantiation and configuration. SDKs and APIs enable quick multi-vendor integrations. Custom workflow framework provided for building specific automation flows. The product can be easily integrated into existing service provider OSS.

The current GlobalLogic team includes 50+ engineers working on all of the components of the solution to develop new features end-to-end.

Skill Category

DevOps

Keyskills - Must Have

• Networking
• Kubernetes
• Helm
• Linux
• DevOps & CI/CD
• Jenkins
• Spinnaker
• Digital Certificates

Keyskills - Nice to Have

• OpenShift
• Azure
• AWS
• Google Cloud Platform (GCP)

Hello! ✨

We’re Wildix, a global leader in Unified Communications & Collaboration as a Service (UCaaS) and we’re on a mission to redefine how businesses connect. Our secure, web-based and AI-powered solutions help companies around the world collaborate smarter, serve customers better and grow stronger — and we want you to help shape what’s next.

About Us…

In 2005, brothers Dimitri and Steve Osler set out to reimagine how businesses communicate, and that vision became Wildix. Today, from our headquarters in Tallinn, Estonia, Wildix is one of the world’s fastest-growing UCaaS companies, with 300+ team members from 15+ nationalities, working across Europe, the UK, the Americas and beyond. We serve businesses in 135+ countries through a partner-first ecosystem, delivering secure, intuitive solutions that keep companies connected, productive and ready for what’s next.

At Wildix, we don’t just build technology, we live it. As a remote-first company, we rely on our own platform every day to collaborate globally and innovate fast. With steady growth and a strong foundation, we offer real opportunities to advance your career as we scale, making an impact in a global team that’s shaping the future of work.

At Wildix, our mission is clear: Empower companies worldwide with seamless communication solutions that drive productivity, efficiency, and growth.

About The Role:

We are looking for a NOC Engineer to join our SRE team to work on an innovative Real-Time Collaboration Platform including Audio / Video calls, Conferencing and Chats. As a NOC Engineer within our Site Reliability Engineering team, you will play a crucial role in ensuring the continuous availability and performance of our systems. Your efforts will directly impact our customers and partners who rely on our services around the clock.

Are you up for the challenge?

What You Will:

• Work closely with our dynamic R&D and Support teams
• Monitor our infrastructure and clients’ systems 24/7
• React to incidents, make critical decisions, and take ownership
• Continuously improve our monitoring systems
• Provide support to our partners via phone and tickets during non-business hours, ensuring their needs are met

What You Will Bring:

• Minimum 2 years of proven experience in a similar role
• Strong analytical and logical thinking skills
• Solid Linux and networking administration skills
• Proven experience in technical troubleshooting
• High proficiency in English, both written and spoken
• Availability for night shifts and ability to work 12-hour rotations (8 AM–8 PM / 8 PM–8 AM)

Bonus Points If:

• Experience with monitoring tools (ELK, Grafana, CheckMK, Zabbix)
• Familiarity with AWS services
• Experience with Ansible, Docker
• Understanding of GitLab and CI/CD pipelines
• SQL knowledge or experience
• Basic understanding of the SIP protocol

Why You’ll Love It Here

👫 Work with a Supportive, High-Performing Team – We believe in trust, autonomy, and working with bright, passionate individuals who drive real impact.

🌍 A Truly International Workplace – Our diverse and inclusive team ensures you’ll always feel connected and supported, no matter where you are.

🚀 Shape the Future of Global Communication – Be part of a team transforming how businesses operate in an era of remote work and AI-powered collaboration.

💼 Join a Profitable & Stable Company – We’re not a startup experiment, we’re a two decade old success story with sustained profitability, meaning we can back your boldest ideas.

What we offer

🏖️ Generous Time Off – Take the breaks you need to relax, recharge, and come back inspired.

💻 Top-Tier Tech – Love Mac? So do we! We equip our team with the best tools for success.

📚 Level Up Your Skills – You can enroll in English classes with access to dedicated courses through Preply.com to boost your communication skills.

🚀 Career Growth & Development – Access to programs and events to keep you at the top of your game.

🌱 Well-being Support – We offer access to psychology sessions to support your mental and emotional health

Happy with them? We offer even more! Our Benefits are country-specific, you can ask your recruiter for more information

Interview Process

🤝 Step 1: Initial Screening – A chat with our Talent Team to understand your background, experience, and motivations (30 mins)
🛠️ Step 2: Final Tech Interview – A conversation with Team Lead and an SRE to ensure alignment with our values and mission (60 mins)

We Are Wildix

Wildix is an equal-opportunity employer. We value diversity and welcome all applicants regardless of race, gender, age, religion, or any other characteristic. Everyone is encouraged to apply and is welcome to join our Blue Ecosystem. 

Ready to join us? Apply Now!

Project Overview

The project involves a large-scale platform separation and migration program. The engineer will join an established DevOps team to build, migrate, and support a new standalone AWS environment hosting multiple production applications and services.
This is a hands-on role focused on AWS infrastructure, Kubernetes (Amazon EKS), Terraform-based Infrastructure-as-Code, CI/CD modernization (GitHub Actions and Jenkins migration), and production platform support throughout the migration lifecycle.

Responsibilities:

• Design, build, and support AWS-based infrastructure.
• Build and operate Amazon EKS clusters across Development, QA, and Production environments.
• Administer and troubleshoot Kubernetes platforms.
• Develop and maintain GitHub Actions CI/CD pipelines.
• Migrate existing Jenkins pipelines to GitHub Actions.
• Build and maintain Infrastructure-as-Code using Terraform.
• Support containerized application deployments.
• Assist with Karpenter implementation and node provisioning strategies.
• Support monitoring, alerting, incident response, and production operations.
• Collaborate with application teams during migration and deployment activities.
• Create and maintain technical documentation and runbooks.

Requirements:

• Strong hands-on AWS experience (IAM, networking, security, multi-account environments).
• Strong Kubernetes administration and troubleshooting experience in production environments.
• Experience with GitHub Actions and CI/CD pipeline development.
• Experience migrating or modernizing CI/CD platforms.
• Strong Terraform expertise, including reusable modules and infrastructure lifecycle management.
• Linux administration skills.
• Production support experience.
• Strong troubleshooting and problem-solving abilities.
• English - Upper-Intermediate or higher

Nice to have skills:

• Karpenter.
• Database migration experience.
• Container security tooling.
• SRE and observability practices.
• Documentation and knowledge-sharing mindset.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Responsibilities

• Own corporate identity in Okta: user lifecycle, group-based access, SSO/SAML/SCIM app integrations, MFA, and automated joiner-mover-leaver flows.
• Own and evolve the corporate network across offices: LAN/WiFi, switching, routing, VLAN segmentation, DHCP/DNS, and VPN — design, configuration, and L3 troubleshooting.
• Own FortiGate firewalls: policy, segmentation, and VPN, in partnership with security.
• Own the corporate GCP footprint: IAM, PAM, VPC and cloud networking, firewall rules, and the services backing corporate tooling.
• Administer Google Workspace at the org level.
• Use GitLab as the backbone for configuration-as-code, CI/CD, and IaC: manage repos and pipelines for IT automation.
• Build automation that removes manual work and JML toil: scripting (Bash, Python) and API integration across Okta, Google Workspace, JSM, and GCP.
• Author the runbooks and configuration-as-code that onsite engineers operate from
• Provide L3 escalation for identity, network, cloud, and SaaS issues the onsite tier cannot resolve.
• Configure MDM
• Keep technical documentation current.

Requirements

• 4+ years in infrastructure / systems / network engineering, ideally at a cloud-native company.
• Strong networking — hands-on design and troubleshooting of LAN/WiFi, switching, routing, VLANs, DHCP/DNS, and VPN.
• Okta hands-on: user lifecycle, SSO/SAML/SCIM integrations, MFA.
• GCP: IAM and cloud networking (VPC, firewall rules, routing).
• Google Workspace administration.
• GitLab: repositories, CI/CD pipelines.
• IaC workflows (terraform).
• Demonstrable automation/scripting (Bash, Python) with real examples you can walk us through.
• Good security instincts: credential hygiene, segmentation, patching urgency, incident discipline.
• Functional English — enough to coordinate with the global team and document your work clearly. Writing polish can lean on AI tooling; what matters is that your documentation and updates are accurate and understandable.

Nice to have

• Jamf / Intune MDM
• Certificate-based access: SCEP, LDAP, RADIUS.
• FortiGate hands-on: policy, VPN, and segmentation.
• ZTNA (Zero Trust Network Access) concepts and rollout experience.
• AI-assisted IT operations — building tier-0 deflection in JSM/Slack, ticket triage/summarization, or agentic runbooks.
• HRIS-driven identity automation.

Про компанію 

Ми розвиваємо високонавантажену платформу з мікросервісною архітектурою. Основний стек розробки — Node.js (NestJS), PHP, PostgreSQL, Redis, RabbitMQ та Elasticsearch. Інфраструктура побудована на self-managed Kubernetes-кластері в DigitalOcean із використанням GitOps-підходу та сучасних інструментів автоматизації.

Шукаємо досвідченого DevOps-інженера, який візьме на себе розвиток і підтримку інфраструктури, автоматизацію процесів доставки та забезпечення стабільної роботи сервісів.

Основні обов’язки

• Підтримка та розвиток self-managed Kubernetes-кластера.

• Розвиток GitOps-підходу на базі ArgoCD.

• Побудова та оптимізація CI/CD процесів.

• Підтримка та розвиток систем моніторингу, логування та сповіщень.

• Забезпечення відмовостійкості та безпеки інфраструктури.

• Автоматизація рутинних процесів та інфраструктурних операцій.

• Участь у розслідуванні інцидентів та усуненні їх першопричин (Root Cause Analysis).

• Робота зі stateful-сервісами та високонавантаженими системами зберігання даних.

Вимоги

Kubernetes (ключова компетенція)

• Впевнений досвід експлуатації self-managed Kubernetes-кластерів.

• Досвід обслуговування control-plane та worker nodes.

• Виконання оновлень Kubernetes та компонентів кластера.

• Глибоке розуміння:

  • Deployments

  • StatefulSets

  • DaemonSets

  • Services

  • ConfigMaps

  • Secrets

  • HPA

  • PodDisruptionBudget

  • ResourceQuota

  • RBAC

  • NetworkPolicy

• Робота з persistent storage:

  • PV/PVC

  • StorageClass

  • NFS Provisioner та аналогічними рішеннями

• Навички діагностики:

  • проблем scheduling

  • мережевих проблем

  • нестачі ресурсів

  • OOMKilled

  • Evictions

  • деградації вузлів і сервісів

GitOps та ArgoCD

• Практичний досвід роботи з ArgoCD:

  • Application

  • ApplicationSet

  • App-of-Apps

  • Sync Policies

  • ArgoCD Image Updater

• Організація feature environments для гілок та Pull Request.

• Побудова процесів, де Git є єдиним джерелом правди (GitOps).

• Робота з окремими інфраструктурними репозиторіями.

Helm

• Розробка та підтримка Helm-чартів.

• Створення багаторазових шаблонів.

• Версіонування чартів.

• Підтримка кількох середовищ:

  • Development

  • Stage

  • Production

• Керування конфігурацією через values-файли.

CI/CD (GitLab)

• Досвід побудови складних пайплайнів GitLab CI/CD.

• Використання:

  • include

  • reusable templates

  • workflow

  • rules

  • artifacts

  • cache

• Реалізація стратегії релізів:

  • dev

  • stage

  • main

  • semver-теги (vX.Y.Z)

  • release candidate (rc-X.Y.Z)

• Робота з:

  • GitLab Container Registry

  • приватним npm Registry у GitLab

  • авторизацією через токени

Docker

• Створення оптимізованих multi-stage Dockerfile.

• Досвід контейнеризації:

  • Node.js

  • PHP/FPM

• Збірка під linux/amd64.

• Мінімізація розміру образів.

• Використання Alpine Linux.

• Робота з приватними npm-пакетами всередині контейнерів.

Networking, Ingress та TLS

• Практичний досвід роботи з:

  • Envoy Gateway

  • Kubernetes Gateway API

  • Gateway

  • GatewayClass

  • HTTPRoute

  • ReferenceGrant

• Досвід експлуатації nginx-ingress.

• Налаштування cert-manager:

  • Let's Encrypt

  • автоматичне продовження сертифікатів

  • контроль строків дії сертифікатів

• Розуміння:

  • DNS

  • балансування навантаження

  • DigitalOcean Load Balancers

Observability (обов’язково)

• Досвід експлуатації kube-prometheus-stack:

  • Prometheus

  • Grafana

  • Alertmanager

• Створення:

  • ServiceMonitor

  • PodMonitor

  • Alert Rules

  • Grafana Dashboards

• Робота з логуванням:

  • Loki

  • Promtail

• Досвід налаштування експортерів:

  • PostgreSQL Exporter

  • Elasticsearch Exporter

  • RabbitMQ Exporter

  • x509 Exporter

• Розуміння та впровадження:

  • SLI

  • SLO

  • Incident Management

  • Root Cause Analysis

Бази даних та Stateful Infrastructure

• PostgreSQL у Kubernetes.

• Налаштування та підтримка PgBouncer.

• Організація резервного копіювання.

• Базове налаштування продуктивності PostgreSQL.

• Досвід роботи з:

  • Redis

  • RabbitMQ

  • Elasticsearch

  • Kibana

  • ECK Operator

• Буде перевагою досвід роботи з data-heavy сервісами:

  • Pelias

  • Nominatim

  • аналогічними системами індексації та геоданих

Автоматизація

• Впевнене володіння Bash.

• Python або Go для розробки внутрішніх утиліт та автоматизації.

• Вільне володіння YAML.

• Досвід використання:

  • Reloader

  • Reflector

  • аналогічних Kubernetes-операторів

Безпека та експлуатація

• Керування секретами:

  • Kubernetes Secrets

  • External Secrets

  • Sealed Secrets

  • Vault

• Налаштування RBAC.

• Безпека контейнерних реєстрів.

• Безпека CI/CD процесів.

• Побудова стратегії Disaster Recovery.

• Організація резервного копіювання Kubernetes-кластера.

Буде перевагою

• Terraform та Infrastructure as Code.

• Досвід міграції з nginx-ingress на Gateway API.

• Jenkins.

• Розуміння особливостей експлуатації:

  • Node.js (NestJS)

  • PHP-FPM

• Налаштування:

  • readiness probes

  • liveness probes

  • graceful shutdown

  • resource requests/limits

• Досвід роботи з монорепозиторіями або інфраструктурою з 10+ мікросервісів.

Ми пропонуємо

• Сучасний технологічний стек.

• Вплив на архітектурні рішення.

• Мінімум бюрократії та швидке прийняття рішень.

• Можливість розвивати інфраструктуру та впроваджувати найкращі практики.

• Гнучкий графік та віддалений формат роботи.

• Конкурентну заробітну плату за результатами співбесіди.

Формат роботи

• Віддалено.

• Повна зайнятість.

• Довгострокова співпраця.

При відгуку бажано надати посилання на GitHub, GitLab або приклади реалізованих інфраструктурних проектів.

NuxGame is a dynamic IT company delivering top-tier software solutions for the iGaming industry. We empower operators of all sizes to expand into new markets, strengthen their existing brands, and achieve ambitious business goals.

We are looking for a Senior DevOps Engineer who is passionate about building resilient infrastructure and ensuring high availability for high-load systems. If you thrive in complex cloud-native environments and enjoy working with scalable architectures, this opportunity is for you.

Responsibilities:

• High-Load Platform Optimization: Design, build, and optimize server-side platforms (Nginx, PHP-FPM, MySQL, Redis, message queues).
• Orchestration and Containerization: Architect and maintain Kubernetes-based platforms and containerized workloads (Docker, Helm, GitOps).
• Network Security: Design and operate secure network infrastructure, including firewalls (iptables, UFW, security groups, NACLs), reverse proxies, and L7/L4 load balancers.
• Threat Protection: Implement DDoS protection and WAF strategies (Cloudflare, rate-limiting, bot protection).
• Observability Stack Development: Build and maintain the observability stack, including metrics (VictoriaMetrics, Prometheus), APM (New Relic, OpenTelemetry), and centralized logging and alerting.
• Automation and CI/CD: Design, implement, and continuously improve CI/CD pipelines (Jenkins, GitHub Actions) and manage infrastructure lifecycle using Infrastructure as Code (IaC).
• Architecture and Compliance: Participate in architecture design, reliability engineering, and capacity planning; ensure security, compliance, and audit readiness (PCI DSS, secrets management, access control).

What We Expect From You:

• Linux Expertise: Strong hands-on Linux expertise (Debian, Ubuntu, systemd, networking, performance tuning).
• Deep AWS Knowledge: Extensive experience with the AWS ecosystem, including Compute (EC2, ASG, EKS), Networking (VPC, Load Balancers, peering), Managed databases (RDS Aurora), and Messaging (SQS, Kafka).
• Database Operations: Strong database operations knowledge, including MySQL HA, replication, and backup strategies.
• Production Kubernetes: Hands-on experience with Kubernetes cluster architecture, high availability (HA), upgrades, and disaster recovery (DR).
• Automation Tools: Mandatory proficiency in Terraform, experience with Ansible, along with scripting and automation skills in Bash and Python.
• CI/CD and GitOps: Advanced experience with Jenkins, GitHub Actions, and GitOps practices.
• Cloudflare Expertise: Strong Cloudflare expertise covering DNS, CDN, WAF, and DDoS protection.
• Networking and Security: Solid understanding of networking and security fundamentals (TLS, IAM, VPN, firewalling, zero-trust); experience in regulated environments or with security standards like PCI DSS is a significant plus.

Tech Stack:

AWS, Kubernetes, Terraform, Helm, GitHub Actions, VictoriaMetrics, Grafana, New Relic, Aurora, Redis, Cloudflare, Python, Bash.

What We Offer:

• Remote & Flexible: Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Monday–Friday.
• Financial Stability: Timely and competitive compensation payments.
• Equipment Policy: Personal equipment is provided to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and grow together.
• Professional Community: Work in a team of like-minded professionals who support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative and provide space for professional expression and the implementation of your ideas.
• Time-off Policy: Up to 29 days off per year, including up to 5 days for short-term health-related absences (without medical confirmation).
• Healthy Atmosphere: A friendly, results-oriented environment focused on mutual respect, free from unnecessary bureaucracy and pressure.

 Основні задачі

- налаштування та підтримка Linux-серверів на Proxmox;
- робота з Kubernetes;
- налаштування CI/CD;
- підтримка production-сервісів;
- моніторинг, логи, алерти (Prometheus / Grafana / Telegram / Ntfy.sh);
- резервне копіювання баз даних та файлів;
- налаштування Nginx / SSL;
- базова безпека серверів, налаштування firewall (OPNsense);

Технічний стек

Proxmox, Debian, Kubernetes, Nginx, MariaDB, NATS.io, Gitea, Woodpecker CI/CD, Prometheus, Grafana.

Буде плюсом

Досвід з VoIP/Asterisk/FreePBX, zero-downtime deployment.

Description

As a SRE Lead, you will design, implement, and maintain our observability cloud infrastructure and infrastructure platform. You will also work closely with development teams to streamline deployment processes and ensure system reliability.

We are looking forward to your resume!
 

     Requirements

• 5+ years of experience in DevOps/SRE roles;
• Strong experience with AWS cloud services;
• Advanced knowledge of Kubernetes and container orchestration;
• Solid understanding of DevOps principles and practices;
• Experience with Helm chart development and maintenance;
• Strong proficiency in monitoring, logging, alerting, cloud, platform, OS, CI/CD, repo storage, and management tools;
• Strong scripting skills (Bash, Python, or similar);

• Excellent problem-solving and communication skills.

   

  Responsibilities

• Manage SRE teams;
• Technical excellence of teammates;
• Implement and maintain monitoring solutions using Prometheus, Victoria-Metrics, and Grafana to identify and address performance issues proactively;
• Manage logging infrastructure using Fluent, Fluent-bit, ElasticSearch, and Kibana, ensuring efficient log collection, analysis, and visualization;
• Configure and manage alerting systems like AlertManager and Opsgenie to respond to critical incidents and minimize downtime promptly;
• Control utilization of AWS Cloud services and design, deploy and manage scalable and highly available infrastructure;
• Expertise in AWS services such as EC2, VPC, CloudWatch, and IAM to ensure optimal performance and security of our cloud-based applications;
• Deploy and manage containerized applications using Kubernetes, Docker, and Helm, ensuring smooth orchestration and scalability;
• Proficient in the Debian operating system, with the ability to troubleshoot and optimize system performance;
• Implement and manage CI/CD pipelines using Jenkins and ArgoCD for seamless software delivery and infrastructure automation;
• Manage code repositories using GitLab and Git, ensuring version control and collaboration among team members;
• Collaborate with cross-functional teams using Jira and Confluence for effective project management and knowledge sharing.
  
  Nice to Have
• Experience with other cloud providers (GCP, Azure);
• Security certifications (AWS, CKS, etc.);
• Experience with service mesh technologies.

Benefits

Why Join Us?

🎰 Be part of the international iGaming industry – Work with a top European solution provider and shape the future of online gaming;

💕 A Collaborative Culture – Join a supportive and understanding team;

💰 Competitive salary and bonus system – Enjoy additional rewards on top of your base salary;

📆 Unlimited vacation & sick leave – Because we prioritize your well-being;

📈 Professional Development – Access a dedicated budget for self-development and learning;

🏥 Healthcare coverage – Available for employees in Ukraine and compensation across the EU;

🫂 Mental health support – Free consultations with a corporate psychologist;

🇬🇧 Language learning support – We cover the cost of foreign language courses;

🎁 Celebrating Your Milestones – Special gifts for life’s important moments;

⏳ Flexible working hours – Start your day anytime between 9:00-11:00 AM;

🏢 Flexible Work Arrangements – Choose between remote, office, or hybrid work;

🖥 Modern Tech Setup – Get the tools you need to perform at your best;

🚚 Relocation support – Assistance provided if you move to one of our hubs.

Location:  Remote within Portugal
Employment Type: Full-time
Experience Level: Mid-Level / Senior
Language: English (B2+)

About the Company

We are a growing international technology company delivering scalable cloud-based solutions to clients worldwide. Our engineering teams focus on building reliable, secure, and high-performing platforms that support millions of users and mission-critical business operations.

We are looking for a talented DevOps Engineer to join our infrastructure team and help drive automation, scalability, security, and operational excellence across our cloud environments.

Responsibilities

• Design, implement, and maintain cloud infrastructure on AWS, Azure, or GCP.
• Build and manage CI/CD pipelines to support rapid and reliable software delivery.
• Automate infrastructure provisioning using Infrastructure as Code (IaC).
• Monitor system performance, availability, and security.
• Improve platform reliability, scalability, and disaster recovery processes.
• Collaborate closely with Software Engineers, QA, Security, and Product teams.
• Manage containerized applications and orchestration platforms.
• Implement security best practices and compliance requirements.
• Troubleshoot infrastructure and application issues in production environments.
• Participate in on-call rotations when required.

Required Skills

• 3+ years of experience in DevOps, Cloud Engineering, or Site Reliability Engineering.
• Strong experience with:
  • Linux administration
  • AWS, Azure, or Google Cloud Platform
  • Docker and Kubernetes
  • Terraform or CloudFormation
  • CI/CD tools (GitLab CI, GitHub Actions, Jenkins, Azure DevOps)
  • Git version control
• Experience with scripting languages:
  • Bash
  • Python
  • PowerShell (advantage)
• Knowledge of monitoring and logging tools:
  • Prometheus
  • Grafana
  • ELK Stack
  • Datadog
• Understanding of networking concepts:
  • DNS
  • VPN
  • Load Balancers
  • Firewalls
  • TCP/IP
• Strong problem-solving and troubleshooting skills.

Nice to Have

• AWS, Azure, or GCP certifications.
• Experience with:
  • ArgoCD
  • Helm
  • Istio
  • Ansible
  • Vault
  • Kafka
• Knowledge of security frameworks and compliance standards.
• Experience in highly available production environments.