Jobs

Evoplay is one of the leading iGaming providers, recognized for its innovative approach to game development and technological solutions. The key to this success is the teamwork of like-minded people who are passionate about a common goal and love games.

Position Overview:

As a Jira and Confluence Administrator, you will be responsible for the administration, configuration, and maintenance of our Jira and Confluence instances. You will play a critical role in ensuring the smooth operation and optimal utilization of these platforms to support our teams in project management, collaboration, and knowledge sharing.

Key Responsibilities:

1. Platform Administration:

• Administer Jira and Confluence instances, including user management, permissions configuration, and customization of workflows, issue types, and fields. Jira (server and cloud), сonfluence, Bitbucket, Crowd)

• Perform regular maintenance tasks such as upgrades, patches, and backups to ensure system reliability and performance.

2. Configuration and Customization:

• Configure Jira projects and Confluence spaces to meet the specific requirements of our teams and projects.

• Customize Jira workflows, screens, and dashboards to streamline processes and enhance productivity.

3. Integration and Automation:

• Integrate Jira and Confluence with other tools and systems used within the organization to facilitate seamless data flow and collaboration.

• Implement automation rules and workflows using Jira and Confluence plugins to optimize task management and documentation processes.

4. User Training and Support:

• Provide training and support to users on Jira and Confluence functionality, best practices, and troubleshooting techniques.

• Serve as the primary point of contact for user inquiries and technical issues related to Jira and Confluence usage.

5. Corporate IT Services:

• Administer other corporate IT services such as Gitlab, LDAP, GCP.

• Ensure the proper functioning and integration of these services with other business applications and systems.

Qualifications:

• Experience in a similar position for 2 years.

• Experience with Atlassian stack:

- Jira

- Confluence

- Bitbucket

- Crowd

• Understanding of the functioning of Linux systems.

We offer:

• L&D center with courses for employees and top managers;

• Rotation program;

• Medical іnsurance;

• Paid leave;

• Sick days;

• Self-learning library, access to paid courses;

• Stable payments;

• Evoplay discount program;

• Flexible work schedule / remote work;

• Group discussions and individual sessions with a psychologist.

We are currently seeking a dedicated and experienced Senior System Administrator to maintain and develop our internal production infrastructure. The ideal candidate will have a passion for ensuring that our infrastructure remains resilient and efficient and possess the skills and vision necessary to automate, optimize, and reduce costs associated with our infrastructure.

Requirements:

-Bachelor’s or Master’s degree in Computer Science, Engineering, -Information Systems or related field; Master’s preferred;

-Minimum of 2+ years of experience with Proxmox virtualization environments, including expertise in live migration, high-availability configurations, and clustering setups;

-At least 5 years of experience in network management, specifically with Mikrotik routers and switches, including a strong understanding of DHCP, DNS, VPN, VLAN, routing, switching, NAT, and bonding;

-Solid background in both Windows and Linux system administration;

-Proficiency in managing Active Directory and scripting with Bash and PowerShell;

-Experience with Linstor or similar storage solutions and thorough understanding of backup and restoration strategies for complex environments;

-Strong analytical and problem-solving skills with the ability to work in a fast-paced, dynamic environment;

-Excellent communication and interpersonal skills, with an ability to explain complex technical issues to non-technical stakeholders.

Responsibilities:

-Maintain and develop the internal production infrastructure;

-Implement strategies to ensure infrastructure resiliency and cost efficiency;

-Automate and optimize infrastructure processes;

-Design and maintain a robust, secure, and scalable Proxmox virtualization environment;

-Implement and manage Mikrotik network configurations ensuring efficient routing, switching, and network services;

-Develop and maintain high-availability and disaster recovery strategies for critical systems;

-Automate repetitive system administration tasks using Bash, PowerShell, Ansible, or Puppet;

-Participate in the design and execution of backup and restoration procedures;

-Monitor system performance, troubleshoot issues, and lead resolution efforts;

-Maintain documentation for system architectures, configurations, procedures, and service records;

-Contribute to the continuous improvement of the IT operations by staying informed of new technologies and best practices.

Will be a plus:

-Experience with configuration management and automation tools such as Ansible or Puppet;

-Familiarity with containerization technologies such as Docker;

-Knowledge of monitoring and logging solutions like Zabbix, Grafana, ELK, and Prometheus;

-Experience with VPN solutions like SoftEther.

We offer:

-Working with the industry-leading partners and customers;

-Friendly teams, experienced colleagues, and perfect work equipment;

-Opportunities for career growth and raising professional skills;

-Comfortable offices in the city center of Kharkiv/Kyiv;

-English language courses;

-Decent salary, tax assistance.

We're currently looking for a skilled Atlassian/Jira administrator to help us with our cloud application suite. This role involves providing support and expanding and enhancing our Atlassian suite. In this position, you'll have the opportunity to directly influence process implementation, integrate Atlassian products with other internal applications, and help drive efficiencies for our organization.

Responsibilities

• Configuration, maintenance, and administration of Atlassian products (Jira, Confluence, Bitbucket, Jira Service Desk)

• Evaluate and manage the usage of Atlassian add-ons to meet team and business needs

• Work with development and design teams to identify procedural efficiencies, such as with Jira Workflows, custom fields, etc.

• Devise, test, and deploy integrations between Atlassian products and other internal toolchains using APIs

• Conduct training for employees and new hires on JIRA and also brief the team/s on new functionalities.

• Research and implement new approaches to Jira and Confluence usage

• Prompt issue resolution with JIRA Projects and Confluence in coordination with other admins, partner teams, and Atlassian premier support

Preferred Skills

• 2 years experience administering Atlassian products (Jira, Confluence, Bitbucket, Jira Service Desk)

• REST API development experience using Postman or similar tools

• Strong knowledge and familiarity with JQL

• Strong verbal and written communication skills

• Working knowledge of both Scrum and Kanban methodologies

We’re seeking a proactive, tech-savvy problem solver to join our team as an IT Support Specialist. In this role, you’ll provide essential technical support to our on-site employees facing hardware, software, or network challenges, ensuring their workflow remains smooth and uninterrupted. The role will allow you to strengthen your communication skills, attention to detail, and ability to thrive while troubleshooting issues and educating users.

Responsibilities:

• Providing on-site and remote support to employees via phone, email, or chat to resolve hardware, software, and network issues.
• Identifying, analyzing, and resolving employee requests related to computers, mobile devices, printers, systems, software, and network access.
• Recording and tracking employee requests in the ticket system, ensuring timely resolution and follow-up.
• Handling tasks such as password resets, account creation, and permission adjustments using tools like Active Directory or other enterprise systems.
• Escalating complex issues to higher-level support team when necessary and following up to ensure resolution.
• Assisting employees with software installations, updates, and configuration changes to improve productivity and security.
• Offering guidance to employees on properly using systems and tools, as well as self-help resources.
• Set up and configure new workstations, laptops, monitors, and other peripheral devices for on-site employees.
• Regularly check for internal system outages, connectivity issues, or security concerns, address them promptly, or escalate the problem to the appropriate service provider.
• Create internal knowledge base articles and documentation for common employee issues and their resolutions.

Skills and Experience:

• Master or Specialist degree in Information Technology, Computer Science, or related fields.
• 2+ years of experience providing technical support in a corporate or enterprise environment, ideally focused on internal user support.
• Fluent English, both spoken and written.

Technical Expertise:

• Experience with Microsoft stack:
• - Windows 10/11.
• - Windows Server 2012/2016/2019/2022.
• - Microsoft Exchange Server.
• - Microsoft Office 365 suite.
• - Active Directory.
• Experience with Avaya IP Office Phone System or similar.
• Experience maintaining websites.
• Experience in hardware troubleshooting, e.g. PC, enterprise-level MFP and mobile devices.
• Knowledge of Adobe Acrobat suite.
• Understanding of OSI model, networking (TCP/IP stack).
• Familiarity with Cisco and Ubiquiti UniFi equipment.

Why Join

Make an impact. Your everyday work will define how some of the highest-profile companies in our region will develop and grow.

Get things done. We focus on results and have an excellent track record as investors.

Work with a Top-Tier Team. Join a team where your contributions are not just welcomed but essential. You'll be an integral part of fostering our team spirit and collaborative culture, ensuring that together, we achieve more.

Grow with us. Become an integral team member with wide opportunities for growth within the meritocratic culture at Horizon Capital.

Be rewarded. We offer a very competitive financial package and related benefits.

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

We are looking to add a passionate and dedicated Network Administrator to our team in Lviv-Ukraine!
 

About the job:

We are seeking an experienced and motivated Network Administrator to manage and maintain EveryMatrix’s network infrastructure alongside our current team. The ideal candidate will have a deep understanding of networking technologies, strong problem-solving abilities, and excellent skills on enterprise level network. The Network Administrator role is to ensure the stability, security, and performance of our networks, both on-premises and cloud-based.
 

What You'll get to do:

• The Network Engineer will be responsible of managing and maintaining Everymatrix’s enterprise network and the design of the network infrastructure.
• Install and configure network equipment: switches, routers, firewalls, access points;
• Configure VPN solutions: site-to-site, remote access, IPSEC and SSL;
• Network Maintenance: make sure all equipment is monitored, alerts are being sent, documentation is updated;
• Implement new network security and monitoring solutions;
• Support internal teams to handle network problems;
• Troubleshoot network related problems in a timely manner;
• Effectively communicate with the team members, peers and management;
• Manage operational tasks and assure they are done within agreed SLAs;
• Adhere to business standards and processes
• Constantly check for potential improvements that lead to increased efficiency, resiliency and cost optimization;
• Troubleshoot network team incidents and participate in elaborating a clear root cause analysis and complete mitigation plan;
• Contribute to mid and long term infrastructure strategy;
• Coordinate with all parties(clients, peers, vendors etc.) to ensure seamless operations and projects delivery;
• Responsible for network devices lifecycle management and patch management;
• Ensure accurate monitoring of network devices;
• Other requirements raised by management.
   

What You need to know:

• Bachelor's degree in technical field(engineering, mathematics, IT);
• Minimum of 5 years of technical background with various network equipment (routers, switches, firewalls);
• Excellent knowledge of routing, switching and network protocols (DHCP, ARP, dot1q, OSPF, BGP);
• Extensive experience on configuring and managing VPN solutions(site-to-site, Remote access, IPSEC, SSL);
• Previous experience on managing firewall devices;
• Knowledge of Linux OS and microservices;
• Experience with software defined networking is a plus;
• Nice to have: Networking certifications or hands-on experience with CCNA/ CCNP/Cisco ACI;
• Understanding of ITIL processes(certification is a plus);
• Availability for on-call work schedule;
• Fluency in English, both written & spoken;
• Excellent communication skills;
• Strong analytical and research skills;
• Problem-solving skills;
• Ability to accept and adjust to changes – agile;
• Oriented to details;
• Passionate about technology.
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• Stay Healthy: 10 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.
 

Benefits & Perks:

• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

We are inviting you, a highly motivated and results-oriented Senior System Administrator to join our team on a full-time basis.

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations in the fin-tech industry that remain our basis for success.

Responsibilities

• Maintain and develop internal infrastructure
• Evaluate system performance and troubleshoot issues to ensure maximum efficiency, security, and uptime
• Administer and support virtualization platforms (VMware ESXi, Hyper-V, Proxmox) and storage solutions
• Install, configure, and maintain network equipment, including routers, switches, firewalls, VPN, and wireless controllers
• Implement and maintain system security measures, including access controls, patch management, and backups
• Improve automation and streamline system administration workflows using scripting and configuration management

• Collaborate with cross-functional teams and evaluate new technologies to enhance system performance

   

Requirements

• 4+ years in Linux/Unix system administration
• Hands-on experience with virtualization platforms (VMware ESXi, Hyper-V, Proxmox)
• Strong understanding of networking concepts and security (firewalls, VPNs, IDS/IPS, routing, switching)
• Experience with MDM solutions for Windows and MacOS
• Skilled in monitoring, logging, and backup/recovery solutions
• Proficiency in scripting and automation (Bash, Python, or PowerShell) 
• Knowledge of configuration management tools (Ansible or similar) 
• Familiarity with Docker 

Will be a plus

• Experience with Windows server administration (Active Directory, Terminal Services, GPO)
• Practical experience with high-availability and clustering services
• Atlassian product administration skills
• Ability to configure Jira for business processes (HR onboarding/offboarding, Finance, Procurement, etc.)

We offer

• Compensation for tax expenses of private entrepreneurs in Ukraine
• Qualified assistance and support for Ukrainian private entrepreneurs
• 10 paid sick leave days per year
• 20 paid vacation days per year
• Public holidays according to current Ukrainian legislation
• Medical insurance for employees
• Compensation for professional education and learning English
• Compensation for a sports subscription or sports equipment

The Role

We are looking for a highly motivated Service Desk Engineer to join our team. You will be responsible for providing internal customer support for IT-related issues. Primarily, you will act as a 1st Line Support Engineer, but you may also be assigned more advanced system administration tasks depending on your skills and capabilities.

What You Will Be Doing

• Registering, prioritizing, and documenting incoming questions and service desk tickets, and routing the tickets to relevant teams if needed.
• Supporting customers locally in the office and remotely.
• Installing and configuring software on customer equipment.
• Performing routine software and hardware maintenance.
• Working closely with the IT team to resolve any IT-related issues.
• Performing routine access management tasks (password resets, enabling/disablingusers, etc.).
• Performing some system administration tasks (specified additionally, with education provided if needed).
• Providing customers with guidelines and producing user manuals.

What you need for this Position

• Advanced user of Windows, MacOS, and Unix systems.
• Basic understanding of MS Active Directory and computer networking, including DHCP, DNS, and OSI model.
• Eagerness to grow professionally in IT.
• Customer-oriented mindset.
• Accuracy, punctuality, and discipline.

Nice to Have

• Some scripting experience (Bash, PowerShell, Python).
• At least one year of working experience in a similar position.
   

What we offer for your success

• Very warm and friendly working environment and flexible working schedule.
• 20 days off + paid national holidays, and 12 sick days paid by the company per year.
• Medical insurance, and health protection programs (with COVID-19 and dental coverage).
• Continuous professional development and growth opportunities.

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 150 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Oleksandr Kushchynskyi, our Product Manager, we’re looking for a System Engineer who’s driven to solve challenges and help us reshape the EdTech industry.

The team you will be working with:

System Engineering Squad ensures smooth operations and scalable growth for the business. The team designs and implements solutions to enhance the daily experience of everyone at Headway Inc.

This job is perfect for you if you:

• Are excited about the opportunity to shape and grow Headway Inc’s infrastructure.
• Want to work on diverse engineering challenges and influence how we solve them.

• Value a professional team that’s open to change and eager to explore new technologies.

   

What will you do:

• Provide technical support to employees (both remotely and on-site).
• Set up work devices (macOS, iOS, Windows).
• Prepare equipment and services for company events.
• Troubleshoot access issues and network connectivity problems.
• Assist with the setup and maintenance of network equipment.
• Maintain inventory of hardware, user accounts, and incident logs.

• Administer user accounts in Google Workspace and other internal services.

   

What you need to join us:

• You’re a recent graduate or a final-year student in a technical field.
• Basic understanding of Unix-based systems, particularly macOS.
• General familiarity with Windows OS.
• Foundational knowledge of networking (IP addressing, DNS, DHCP, NAT, VPN).
• Skills in setting up and troubleshooting Wi-Fi connections (routers, access points).
• Basic setup and maintenance of peripheral devices (printers, scanners, monitors, etc.).
• Understanding of what REST APIs are, and knowledge of basic request types (GET, POST).
• Awareness of cybersecurity fundamentals (e.g., how to protect data and avoid common threats).

• Alignment with the values of our team (SELECT).

   

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.
• Corporate holidays: we go n a week-paid holiday to rest and recharge twice a year.

• Supporting initiatives that help Ukraine. Find out more about our projects here.

   

Are you interested?

Send your CV!

We are looking for a Middle System Administrator to join our company.

Responsibilities:  

• Administering Windows Server and basic Linux (Ubuntu/Debian) systems: user accounts, updates, backups
• Managing Microsoft Entra ID (Azure AD): adding users, assigning roles, enabling MFA, managing groups
• Enrolling and supporting devices via Microsoft Intune (MDM)
• Maintaining and troubleshooting workstations (Windows/macOS)
• Daily user support: IT troubleshooting, access setup, software installation, password resets
• Executing basic PowerShell / Bash scripts for automation
• Participating in onboarding/offboarding: account setup, device handover
• Maintaining IT asset inventory
• Supporting basic network configuration (Wi-Fi, VPN, LAN); escalating advanced cases
• Applying internal IT/security policies, escalating complex security tasks when needed
• Assisting senior engineers in Azure Security tasks (e.g., reviewing RBAC and logging under supervision)
• Writing and updating internal documentation and support instructions

Requirements:

• 2–4 years of hands-on experience in a system administration or technical support role
• Good working knowledge of Windows Server and basic Linux administration
• Experience managing users/groups in Microsoft Entra ID
• Familiarity with Microsoft Intune and device management concepts
• Basic understanding of networking principles: IP addressing, DNS, VPN, DHCP
• Experience with WordPress support from a system admin perspective
• Scripting skills (PowerShell or Bash) — basic to moderate level
• Familiarity with backup routines, endpoint protection basics
• Intermediate level of English (technical reading, simple communication)

Nice to Have:

• Basic understanding of Azure RBAC, Defender, Conditional Access
• Exposure to monitoring tools like Zabbix or Azure Monitor

We offer friendly working conditions with competitive compensation and benefits including:

• Comfortable working environment
• Friendly team and management
• Free English classes
• Flexible working hours
• 100% paid vacation, 4 weeks per year
• 100% paid sick-leaves
• Corporate and team building events

#Team Lead #System Administrator

location #Cyprus, Paphos. Office. 6-8k euros

Experience as a system administrator from 7 years

Experience as a Windows administrator

Experience in administering Linux servers

Understanding the principles of building and administering high-load systems (DB, web)

Experience in configuring and maintaining Postgresql databases

Understanding the network stack - OSI model

Experience in protecting against DDOS attacks

Required experience working with RDS, preferably with 100+ users

Experience in working with the VMWare vSphere virtualization system

Configuration and administration of Windows Server 2003−2019

Active Directory

Microsoft Exchange

Configuration of networks via Mikrotik

Experience in user technical support

Main responsibilities:

Ensuring uninterrupted operation of services located on the company's servers

Researching new technologies and implementing them to improve the quality of the IT department's work

Planning and performing routine work to ensure the stability and security of the company's services

planning tasks, performance monitoring, mentoring and competence development

As an Infrastructure Lead, you will play a key role in ensuring the stability, scalability, and security of the systems that power all of Readdle's products and internal services. You’ll be responsible for infrastructure-related integrations, technical support, and critical business systems, including payment and billing operations. This role is based in Warsaw and is essential to keeping our operations running smoothly and efficiently.

What will you do:

• Lead, mentor, and manage a team of IT specialists and engineers.
• Conduct regular performance reviews and provide constructive feedback.
• Foster a positive and collaborative team environment.
• Build and develop an IT-related Center of Excellence to provide a modern and customer-friendly approach for employees.
• Implement, analyze, and monitor security controls for infrastructure according to the ISO/IEC 27001 standard.
• Evaluate and recommend new technologies to improve the infrastructure.
• Maintain and continuously improve Service Desk processes to ensure efficient and effective user support.
• Implement and manage monitoring and alerting systems to ensure high availability and performance.
• Lead the incident response process for infrastructure-related issues.
• Oversee asset management, purchasing, onboard and offboard processes from an IT perspective
• Collaborate with software engineering teams to understand their infrastructure needs and provide support.
• Communicate effectively with stakeholders across the organization on infrastructure-related matters.
• Build a best-in-class IT infrastructure and user support experience

About you:

• A customer-first mindset—you enjoy supporting people and creating efficient, user-friendly IT environments
• 5+ years of experience in system administration or infrastructure management
• Solid experience working with macOS and the Apple ecosystem (devices, system preferences, configuration, etc.)
• Experience administrating Jira and Jira Service Management (JSM)
• Basic hands-on knowledge of AWS or GCP
• Familiarity with JAMF administration
• Solid communication skills with English at B1–B2 level and fluent Ukrainian 
• Strong problem-solving skills and a shock-resistant nature—you stay calm and proactive in unexpected situations
• A coachable attitude—you’re open to feedback and continuous growth

What you will get at Readdle:

• Customer-centric culture. We put our customers first. It means that every employee can benefit from interacting with our customers directly. It enables us to create and deliver the best solutions for millions of our users.
• Professional growth. We are professionals at everything we do. It means we own our decisions, our work, and our results. We provide quality feedback to others and welcome feedback as an opportunity to learn and improve.
• A team of amazing people. The greatest power we have is the team. It means we care about each other, ensure transparency, and invest in everyone's success.
• Impact on our products. We aim to create valuable products. It means that we improve ourselves constantly by overcoming constraints, simplifying our processes, and improving our capacity.
• Innovative culture. We try to be innovative and creative in everything we do. It means that we expect, appreciate and value new ideas.

About Bitmedia Labs:
Bitmedia Labs - an international product IT company, has been in the industry since 2014, effectively functioning on a worldwide scale with a crew of 100+ ambitious and highly skilled professionals, creating successful projects in domains such as online advertising systems for the crypto space, blockchain games and NFT products.

 

Requirements:

• 2+ years experience as a System Administrator;
• Hands-on experience with centralized management systems for MacOS (Mac Server);
• Good knowledge of personal operational systems — Mac OS;
• Knowledge of protocols LDAP, SAML, OAuth;
• Strong experience with MacOS in a corporate environment;
• Ability to manage G Suite accounts and other corporate software;
• Familiarity with remote hardware setup and maintenance;
• Experience liaising with vendors and providing remote technical support;
• Ability to maintain accurate documentation and ensure compliance with legal requirements;
• English - Intermediate level or higher;
• Experience in developing remote work security policies and training programs.

Nice to have:

• Experience with SQL/NoSQL databases (accounts management);
• Experience with Docker, GitHub, and Ansible (user experience);
• Experience with password manager tools, like Passwarden;
• Experience with monitoring/alerting systems such as Prometheus, Grafana;
• Experience in network administration and ensuring stable remote connections;
• Familiarity with incident response and cybersecurity best practices.

Responsibilities:

• Oversee and manage remote access to corporate G Suite accounts and other team service accounts;
• Facilitate the setup, maintenance, and remote troubleshooting of company-managed laptops and hardware, with an emphasis on MacOS devices;
• Administer and monitor access to company databases, software, and other resources, implementing security protocols as needed;
• Ensure stable and secure remote connections, with expertise in VPNs and firewalls;
• Serve as the primary contact with vendors and provide remote technical support to employees;
• Comply with legal IT practices, maintain accurate documentation, and offer virtual training to employees;
• Collaborate remotely with various departments to understand their IT needs and provide tailored solutions;
• Develop and implement remote work security policies and train employees in best practices;
• Proactively monitor system health and security alerts, coordinating incident response efforts;
• Maintain records of access permissions, software subscriptions, and associated costs;
• Active cooperation with the DevOps team.

Hiring process:

• Intro call with a Recruiter - Test Task - Interview with the Hiring team - Сollection of recommendations - Offer.

We offer:

• Flexible work environment - you can work remotely anywhere or at our comfortable Hub in Kyiv;
• The 8-hours working day with a flexible schedule;
• Competitive salary based on your experience;
• Regular performance review and annual salary review;
• Paid sick leaves, vacation and holidays;
• Professional development tools (reimbursement of educational courses or workshops, conferences around the world);
• Ambitious team with a transparent communication and friendly atmosphere, no micromanagement;
• Apple equipment;
• Memorable gifts for holidays.

We're looking for a System Administrator to join our IT team and ensure the stability, security, and efficiency of our infrastructure. You’ll be responsible for maintaining servers, managing networks, troubleshooting issues, and implementing improvements. If you thrive in a fast-paced environment and enjoy working with both hardware and software systems, we’d love to hear from you.

Requirements:
- 2+ years of relevant experience in a System Administrator role
- Excellent knowledge of Linux/Windows Server systems and skills
- Strong knowledge of Hypervisors/Terminal server
- Good knowledge of container tooling and technologies
- Experience working with Gitlab
- Experience working with Atlassian products
- Understanding of cloud-hosted resources/services
- Main knowledge database
- Solid understanding of Cyber/Network Security

Responsibilities:
- Building/maintaining/updating infrastructure systems;
- Production incidents
- Application monitoring (Logging, Monitoring)
- Support development environments
- Support Windows/Linux servers
- Work with development teams
- Application performance issues

About Corvex

Corvex delivers unparalleled cloud-based AI infrastructure, featuring cutting-edge NVIDIA GPUs that combine exceptional reliability, security, performance, and value. We're ready to build a world-class experience for developers and data scientists across enterprise and AI-native organizations that will enable professionals to focus exclusively on training, fine-tuning, and inference of their AI models, while we manage the nuts and bolts of our premium infrastructure.

Position Overview:

We are looking for an engineer to design, optimize, ensure a reliable and scalable high-performance network infrastructure. The ideal candidate will prioritize system reliability, proactively implementing best practices to minimize downtime and ensure consistent performance for mission-critical workloads.

This person will design, deploy, and maintain high-performance network infrastructure for AI/ML applications, data centers, and private GPU clouds. You will work with cutting-edge networking technologies, including RDMA, InfiniBand, and cloud-based networking solutions, to ensure low-latency, high-throughput communication across our distributed systems.

This role also includes being responsible for the deployment, maintenance, and operation of data center infrastructure. This includes managing servers, networking hardware, and structured cabling. The role ensures optimal uptime and performance of the data center environment while supporting new infrastructure builds and ongoing capacity planning.

Key Responsibilities:

• Design, deploy, maintain and tune high-speed networking infrastructure for private and cloud-based AI/ML workloads.
• Configure and optimize RDMA/InfiniBand networks for high-performance computing (HPC) clusters.
• Manage and tune networking for NVIDIA GPU cloud environments, ensuring low-latency data transfers.
• Implement, manage, and tune network security policies, firewalls, and VPNs.
• Automate network management tasks using Python, Ansible, or other scripting tools.
• Monitor, troubleshoot, and optimize network performance using tools like Prometheus, Grafana, and Wireshark.
• Collaborate with DevOps, AI, and cloud infrastructure teams to ensure seamless connectivity across distributed environments.
• Design, manage, and tune software-defined networking (SDN) solutions for private and hybrid cloud deployments.
• Ensure compliance with networking best practices, security policies, and industry regulations.
• Data center trips to help Install, configure, and maintain server and network equipment.

Required Skills & Qualifications:

• Education: Computer Science, Networking, or a related field (or equivalent experience).
• Networking Protocols: Deep understanding of TCP/IP, BGP, VLANs, VXLANs, and MPLS.
• High-Performance Networking: Experience with RDMA, InfiniBand/Pkey, and NVIDIA/Mellanox Cumulus networking solutions.
• Edge Networking: Experience supporting Juniper routers
• Network Security: Proficiency in firewalls (pfSense), IDS/IPS, and Wireguard VPN technologies.
• Cloud Networking: Experience with virtual networking, and cloud networking solutions.
• Automation & Scripting: Knowledge of Python, Ansible, Terraform, and Bash for network automation.
• Monitoring & Troubleshooting: Familiarity with Wireshark, tcpdump, Prometheus, Grafana, and SNMP-based monitoring.
• Infrastructure as Code (IaC): Experience with automating network configurations using scripting tools leveraging Terraform and Ansible.
• Data Center: Experience in data center operations or IT infrastructure. Familiarity with rack-and-stack procedures, fiber/copper cabling, and network troubleshooting.

Preferred Qualifications:

• Experience in designing network architectures for AI/ML and high-performance computing (HPC) environments.
• Knowledge of data center networking with large-scale deployments.
• Familiarity with private networks and edge computing.
• Experience with zero-trust security frameworks.

Soft Skills:

• Ability to adapt and thrive in an ambiguous, fast-moving startup environment.
• Strong problem-solving skills and the ability to diagnose complex networking issues.
• Excellent communication skills, with the ability to work across DevOps, AI, and cloud engineering teams.
• Detail-oriented mindset, ensuring high availability and reliability of network infrastructure.

Benefits:

• Flexible hybrid work arrangements.
• Performance-based bonuses.
• Access to cutting-edge AI/ML infrastructure.

Project Description:

Join our IT Support Team in Odesa and become a member of our open-minded, progressive, and professional team. In this role, you will be responsible for providing prompt and efficient support to our employees who experience technical issues. You will have the chance to develop your technical and communication skills and gain solid experience in various areas, including working with different OS, hardware, software, and network technologies. Alongside an attractive salary and benefits package, Luxoft will invest in your professional training and support your career growth.

Responsibilities:

• Provide Technical Support: Respond to requests via the ticketing system and in person, assisting with hardware, software, and network-related issues.
• Troubleshoot and Resolve Issues: Diagnose, troubleshoot, and resolve technical problems for end-users, escalating more complex issues to different departments if needed.
• Hardware Troubleshooting: Perform basic diagnostics on computer hardware, including desktops and laptops, ensuring timely and effective resolution of hardware issues or referral to a service center as necessary.
• Workstation Arrangement and Decommission: Set up and configure computers for new employees, including OS deployment and troubleshooting.
• Network Configuration and Troubleshooting: Configure and troubleshoot network connections, including LAN/WAN setups.

Mandatory Skills Description:

• Education: Bachelor's degree in Information Technology, Computer Science, or a related field preferred.
• Experience: Minimum of 1-2 years of experience in an IT support or helpdesk role.
• Proficiency with Windows OS.
• Basic knowledge of Linux and MacOS.
• Familiarity with Office 365 software.
• Understanding of networking fundamentals (TCP/IP, DNS, DHCP, VPN).
• Knowledge and experience in hardware troubleshooting and components replacement.
• Familiarity with Microsoft AD, Entra ID, Intune.
• Basic knowledge and experience with Cisco network equipment - nice to have.

Nice-to-Have Skills Description:

Cisco, Linux

Languages:

English: B1 Intermediate

Ukrainian: C1 Advanced