Jobs Sysadmin

We are looking for an experienced System administrator in the iGaming industry.

Requirements:
- 3+ years iт SysAdmin role 
- Ability to be the primary IT owner for the Kyiv office day to day 
- Endpoints and devices lifecycle (macOS and Windows)
- Strong macOS and Windows support skills, including diagnostics, OS upgrades, drivers, and common corporate apps
- Experience managing macOS with Jamf (Jamf Pro preferred): enrollment, profiles, policies, patching, software deployment, FileVault
- Experience managing Windows with Intune: enrollment, configuration profiles, compliance policies, app deployment, patching baselines
- Full equipment lifecycle ownership: provisioning, enrollment, inventory, access, and productivity tooling etc

Responsibilities:
- IT asset management (inventory tracking, data updates, and monitoring equipment transfers between employees)

- End-to-end equipment lifecycle management (from procurement to decommissioning)

- Organization and execution of regular inventory audits

- Procurement of hardware and components: model selection, vendor communication, and invoice approval

- Monitoring stock levels and planning equipment needs

- Collaboration with the finance department on payments and budgeting

- Oversight of equipment repair and maintenance

Work conditions:

- Medical insurance;

- Regular salary reviews and timely payments;

- Provision of necessary equipment for work as needed.

Professional development:

- Corporate English classes;

- Mentoring from experienced Team Leads;

- 50% reimbursement for courses/certifications/webinars, etc.;

- Development towards leadership positions within the company.

Work-life balance:

- Ability to work fully remotely;

- 20 days of vacation;

- Days off on public holidays;

- Paid sick leave;

- Informal online/offline events.

TurboStars is a multi-product IT company delivering fast, high-quality, and cutting-edge B2B solutions for the iGaming industry.

We are currently looking for a System Administrator to help us ensure the stability, efficiency, and smooth performance of our systems 🚀

 

Skills:

— 2+ years of experience as a System Administrator / IT Operations Specialist.
— Strong experience supporting macOS and Windows environments.
— Ability to build, document, and improve IT processes, not only execute routine tasks.
— Experience in 1st and 2nd line support with strong technical depth.
— Accuracy and discipline in managing hardware, inventory, software licenses, and access rights.
— Understanding of SaaS administration and server-side infrastructure.
— Ability to identify repetitive tasks and automate or standardize them.
— Strong ownership mindset: ability to take responsibility for an area and bring it to a predictable, organized state.

Responsibilities:

— Provide day-to-day support for internal users across macOS and Windows environments.
— Analyze recurring support requests and turn them into documented processes, checklists, automations, or self-service solutions.
— Build and maintain clear IT operations documentation, including runbooks, onboarding/offboarding flows, access management rules, hardware lifecycle processes, and incident response steps.
— Manage hardware inventory, procurement, device preparation, software licenses, and equipment handover/return processes.
— Administer Google Workspace, Slack, 1Password, and other internal SaaS tools.
— Perform basic administration of Atlassian tools, including Jira, Confluence, and related workflows.
— Help reduce manual routine in the IT department by improving workflows, introducing automation, and organizing recurring tasks into clear systems.

Nice to have:

— Experience designing or improving IT support processes in a growing company.
— Experience with automation tools such as Ansible, Bash, Python, or similar.
— Experience configuring and operating MDM systems such as Mosyle, Kandji, Intune, or similar.
— Experience with Jira Automation, Slack API integrations, or internal workflow automation.
— Experience with asset management systems, service desk tools, or access management processes.
-Ability to create practical documentation that other team members can actually use.

What we offer:

🧘‍♂ Work—Life Balance

Even in challenging times, we’ve built an environment where it’s pleasant to work and grow. You’ll find a balance between work and rest, and feel what it’s like to be part of a team that truly values you.

💻 Work Format

— Flexible schedule — we respect your personal rhythm

🎉 Atmosphere & Development

— Gifts, raffles, training, team-building events, and corporate parties — it’s never boring with us!

— Internal training, mentoring, and access to courses

— Career growth without bureaucracy

🏝 Vacation & Sick Leave

— 20 working days of paid annual vacation

— 100% paid sick leave with no bureaucracy

🚀 Why us?

If you’re looking for a friendly and ambitious product company that:

— Uses modern technologies

— Values initiative and independence

— Is committed to continuous growth of both the team and the product

Then we’re waiting for you 🤝

We’re looking for a proactive System Administrator to join our team at Sana Commerce. In this role, you’ll help keep everything running smoothly behind the scenes - from supporting colleagues with day-to-day IT issues to maintaining our network, systems, and applications across both cloud and on-premise environments.

What you’ll get:

• The opportunity to make a real impact at a fast-growing SaaS scale-up
• A global and personalized onboarding program
• A Monday to Friday schedule in a comfortable office
• A collaborative and supportive company culture with openness to ideas
• An international work environment with opportunities for knowledge sharing and global collaboration

What you’ll be doing:

• Supporting colleagues with day-to-day IT issues and ensuring a smooth user experience
• Maintaining and supporting the company’s network infrastructure
• Performing regular maintenance and upgrading hardware and equipment when needed
• Supporting internal applications and servers across both on-premise and cloud environments

What you’ll bring:

• Minimum 1,5 year of working experience as a system administrator
• Experience administrating Windows desktop environments
• Experience administrating Microsoft Intune, Entra ID, Azure and other related Microsoft cloud software
• Experience administrating Windows Server
• Experience administrating Linux systems is a benefit
• Basic knowledge of Web Servers: IIS, Apache, NGINX is a benefit
• Basic knowledge of DB Servers: MS SQL Server, MySQL is a benefit
• Basic knowledge of Networking is a benefit
• English: Intermediate+

About the Role

We are looking for a Junior System Administrator to provide basic IT support and ensure smooth day-to-day technical operations in the office.

This role is ideal for a student or entry-level candidate who wants to start a career in IT and gain hands-on experience.

The key expectation is to be physically present in the office every day and respond quickly to возникающие technical issues.

Work format: On-site, part-time (2–4 hours daily)

Responsibilities

• Provide basic technical support to employees
• Quickly resolve day-to-day IT issues
• Set up and maintain workstations (PCs, laptops)
• Assist with network connectivity (Wi-Fi, LAN)
• Install and update software
• Perform basic user account administration
• Monitor office equipment and respond to issues promptly
• Support team members with technical requests

Requirements

• Basic computer literacy
• Strong interest in building a career in IT / system administration
• Good responsiveness and reliability
• Attention to detail and commitment to quality work
• Proactive attitude and sense of ownership
• Willingness to learn and grow
• Basic English level
• Availability to work on-site daily (part-time)
• Willingness to undergo a polygraph test

Nice to Have

• Education in IT or Computer Science
• Basic understanding of networking (TCP/IP, Wi-Fi)
• Experience with OS installation or hardware setup

We are looking for an Infrastructure Engineer responsible for maintaining, improving, and migrating our IT infrastructure.

This role focuses on Windows environments, Microsoft services, and infrastructure projects.

Key Responsibilities

Windows Server & Infrastructure

• Administer and maintain Windows Server environments
• Participate in Active Directory migrations (DNS, DHCP, GPO, AD CS)
• Manage file servers using DFS Namespaces / DFS Replication
• Handle NTFS permissions, ACLs, and auditing

Migrations & Projects

• Participate in infrastructure migration projects
• Coordinate with internal teams and external vendors
• Support SQL Server migrations (HA setups are a plus)

Microsoft Cloud (Entra ID / M365)

• Administer Microsoft Entra ID
• Configure Entra Connect / Azure AD Connect
• Implement MFA, SSPR, and Conditional Access
• Perform basic automation using PowerShell / Microsoft Graph
• Support Exchange Online migrations

Additional Responsibilities

• Work with PostgreSQL (basic level)
• Collaborate on virtualization platforms (VMware / Hyper-V)
• Support backup solutions (Veeam or similar)

Requirements

• Proven experience with Windows Server infrastructure
• Strong knowledge of Active Directory
• Experience with infrastructure migrations (AD / file servers / M365)
• Understanding of Microsoft 365 / Entra ID
• Basic networking knowledge
• PowerShell scripting skills

Nice to Have

• Experience with SQL Server
• Experience with VMware / Hyper-V
• Experience with Veeam or similar backup tools
• Basic Linux knowledge
• Experience with MDM solutions (e.g., Workspace ONE)

Languages

• English — Upper-Intermediate+
• German — nice to have

What we offer:

• Comfortable work environment, remote work.
• Paid vacation and sick leave.
• Healthcare insurance and gym.
• Psychologist services.
• Work in friendly team.
• Career opportunities and professional growth.

Responsibilities

• Provide IT support to employees (remote and on-site)
• Manage user accounts, permissions, and system access
• Handle onboarding and offboarding from the IT side
• Prepare and configure employee workstations
• Manage IT equipment procurement, delivery, and inventory
• Troubleshoot hardware, software, and system issues
• Maintain IT documentation and asset records
• Support internal tools (Google Workspace, Atlassian, GitHub)
• Assist with cloud access management (AWS / GCP / Azure basics)
• Participate in IT infrastructure and security improvements

Requirements

• 2+ years in IT support / Service Desk / system administration
• Experience with access management, onboarding, equipment provisioning
• Experience supporting macOS and Windows
• Understanding of network basics (DNS, DHCP, VPN, TCP/IP)
• Experience with ticketing systems
• Basic understanding of cloud platforms (AWS / Azure / GCP)
• Basic understanding of GitHub access management
• Experience maintaining documentation
• Ukrainian required, basic English

Nice to have

• Experience with MDM solutions
• Experience with VPN or LDAP
• Administration experience in Atlassian, GitHub, AWS
• Interest or experience in security topics (Zero Trust, access control, endpoint security)

What we expect

• Ownership of operational tasks
• Ability to handle routine work and technical issues
• Structured approach to documentation and processes
• Proactive mindset and willingness to learn

We offer

• Competitive EUR salary
• Quarterly bonus system
• Flexible schedule
• Medical insurance
• Unlimited vacation and sick leave
• Budget for professional learning
• Modern hardware

Responsibilities

• Provide IT support to employees (remote and on-site)
• Manage user accounts, permissions, and system access
• Handle onboarding and offboarding from the IT side
• Prepare and configure employee workstations
• Manage IT equipment procurement, delivery, and inventory
• Troubleshoot hardware, software, and system issues
• Maintain IT documentation and asset records
• Support internal tools (Google Workspace, Atlassian, GitHub)
• Assist with cloud access management (AWS / GCP / Azure basics)
• Participate in IT infrastructure and security improvements

Requirements

• 2+ years in IT support / Service Desk / system administration
• Experience with access management, onboarding, equipment provisioning
• Experience supporting macOS and Windows
• Understanding of network basics (DNS, DHCP, VPN, TCP/IP)
• Experience with ticketing systems
• Basic understanding of cloud platforms (AWS / Azure / GCP)
• Basic understanding of GitHub access management
• Experience maintaining documentation

Nice to have

• Experience with MDM solutions
• Experience with VPN or LDAP
• Administration experience in Atlassian, GitHub, AWS
• Interest or experience in security topics (Zero Trust, access control, endpoint security)

What we expect

• Ownership of operational tasks
• Ability to handle routine work and technical issues
• Structured approach to documentation and processes
• Proactive mindset and willingness to learn

We offer

• Competitive EUR salary
• Quarterly bonus system
• Flexible schedule
• Medical insurance
• Unlimited vacation and sick leave
• Budget for professional learning
• Modern hardware

We’re looking for an Automation Engineer / Automation Wizard!

We’re looking for someone who can translate business processes into smart, reliable, and scalable automation solutions.

In this role, you’ll work on a variety of digital products for clients — from growing SMEs to complex enterprise environments. You’ll ensure that tools, data, and systems are fully connected, helping teams work more efficiently and scale without manual effort.
 

Responsibilities:
Design and build automation workflows
Translate business processes into efficient automation solutions
Set up integrations between tools, platforms, and APIs
Contribute to data flows, error handling, and scalability
Work on projects from concept to launch

You understand how processes work, quickly identify where automation adds value, and feel comfortable in a fast-growing team.
 

Requirements:
You take ownership, think proactively, and communicate clearly with both technical and non-technical stakeholders. You enjoy making systems smarter and more efficient.
Location Belgium must have!
 

As a plus:
Think in processes, flows, and exceptions
Stay pragmatic — automation should work, not be perfect
Like structure but can handle chaos
Are eager to learn and explore new tools
Are AI-savvy and use AI as a co-pilot
Feel comfortable in a fast-paced, dynamic environment
 

🌍 Languages
English is required
Dutch and French are a plus

We are currently looking for a Cloud Systems Administrator (Azure & M365) to join a manufacturing company in the field of radio electronics.

The main responsibility of this role is to manage and support Microsoft Azure and Microsoft 365 environments, including identity governance, security configurations, and resource monitoring. You will work with Azure services, Microsoft Entra ID, and various admin tools to ensure a secure, stable, and efficient cloud infrastructure.

Responsibilities:

• Manage and support the Microsoft Azure environment, including virtual machines, storage, networking, and security configurations.
• Administer and maintain Microsoft Entra ID (Azure AD), including user lifecycle management, group management, and identity governance.
• Configure and maintain Microsoft admin tools: Microsoft 365 Admin Center, Entra Admin Center, Intune, Endpoint Manager, Security Portal, Compliance Center, Exchange Admin Center, etc.
• Implement and manage Azure RBAC, Conditional Access, MFA, Identity Protection, and SSO integrations.
• Monitor cloud resources, performance, and security alerts using Azure Monitor, Log Analytics, Defender for Cloud, and related tools.
• Support provisioning, access control, and policy management across Azure and M365 environments.
• Ensure compliance with security standards, apply updates, and maintain backup and disaster recovery configurations.
• Collaborate with IT and security teams to maintain a stable, secure cloud environment.
• Contribute to documentation of configurations, policies, and procedures.

Requirements:

• 3+ years working in Azure or Microsoft cloud administration roles
• Strong understanding of Microsoft Azure services and architecture
• Microsoft Entra ID administration (users, groups, roles, identity governance)
• Experience with Conditional Access, MFA, RBAC, security baselines
• Proficiency in Microsoft 365 admin tools (M365 Admin Center, Exchange, Security & Compliance, Intune)
• Azure VM, storage, networking, backup, and policy management
• Monitoring tools: Azure Monitor, Log Analytics, Defender for Cloud
• Scripting/automation skills (PowerShell, Azure CLI)
• Incident troubleshooting and root cause analysis
• Understanding of cloud security principles and access governance
• Experience documenting environments and maintaining procedures

Nice to have:

• Experience with AI tools
• Powershell coding experience
• Powerapps experience

The company offers:

• Official employment with a competitive salary and clear, transparent terms of cooperation.
• Paid vacation (24 calendar days per year) and paid sick leave.
• Support for your professional growth - the company is actively expanding, and you’ll have the opportunity to grow together with it.

• An atmosphere of trust, open communication, and leadership—initiative is welcomed, ideas are brought to life, and the team supports your progress.

   

Join us and become part of a team that values innovation and professional growth. Here you will have the opportunity to work with cutting-edge Microsoft cloud technologies, develop your expertise in Azure administration, and contribute to building a secure and scalable IT infrastructure. We offer a dynamic environment where your ideas matter, and your career can grow together with the company.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies.

We are looking for a SysOps Engineer to join our teams!

Requirements:
— 4+ years of experience as a Linux System Administrator/SysOps/DevOps Engineer
— Strong knowledge of Linux architecture and systems implementation
— Strong knowledge of IaC approach(Ansible, Terraform)
— Strong knowledge of maintaining and operating private clouds
— Strong knowledge of CI/CD approach and experience working with(GitLab CI, GitHub Actions)
— Automation skills using Bash/Python etc
— Good understanding of networking concepts and protocols
— Good understanding of observability stack(grafana, otel)
— Knowledge of virtualization solutions (libvirt, KVM, quemu)
— Knowledge of Kubernetes management
 

Will be plus:
— Common Linux certification like RHCSA or LPIC-1,2
— Networks operations

Soft Skills:
— Team player
— Critical Thinking
— Good communicator
— Open to challenges and new opportunities
— Thirst for knowledge
— Time Management
 

Responsibilities:
— Automation and IaC: author, review and maintain infrastructure as code (Ansible, Terraform), CI/CD pipelines, and automation scripts to reduce toil.
— Automation and improvement of current processes related to the administration and support of VM.
— Maintenance of standardized OS/software configurations (lifecycle management, creation of golden images).
— Optimizing resources and work on resource tagging to share the cost and plan for budgeting and reporting
— Troubleshooting and resolving incidents related to the holding's infrastructure.
— Maintaining and managing software upgrading, patching the kernel and errata patching.
— Backup and data protection: implement backup strategies, test restores, manage snapshot lifecycle and cross-region replication.
— Maintenance and improvement of current monitoring systems based on a proactive approach.
— Supporting the holding's infrastructure in accordance with IT security policies.
— Collaboration and documentation: produce runbooks, runbooks for playbooks, architecture diagrams, operational runbooks, and coordinate with other infrastructure teams.
— Maintain knowledge of industry trends and emerging cloud technologies to recommend best practices.
— Provide expert advice on cloud technologies, tools, and methodologies to enhance client operations and drive innovation.
 

Technical Stack:
— GitLab, GitLab-Ci
— Terraform, Ansible
— Grafana (Mimir, Loki, Tempo), Zabbix, Sentry, OpenTelemetry Collector
— Bash, Python

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

Rock&Apps is looking for experienced Atlassian Engineer🚀

As the number of our products continues to grow, our team keeps expanding, and our infrastructure is becoming more complex. We’ve reached the point where we need a specialist who can help us structure and automate this infrastructure.
We use Jira and Confluence as the central tools for managing our processes. Right now, our Atlassian setup is operating at a basic level, and we’ve reached the stage where we need an engineer who can help bring order to it and take automation to the next level.

Location: Anywhere
Job Type: Part-time, Freelance or Project based work
Seniority: Middle+

What you’ll do

- Administration of Jira Software, Jira Service Management, and Confluence Cloud 

- Configuration of field schemes, workflows, permission schemes, and automations 

- Integrations with Slack, Google Workspace, GitHub, and other systems 

- Development of dashboards, reports, SLAs, and analytics panels 

- License and role optimization, group and space management 

- User support and best-practice documentation

What we’re looking for

- Deep knowledge of Jira and Confluence administration 

- Experience in configuring and customizing Atlassian products to meet the organization's workflows and business requirements 

- Ability to design and implement workflows, issue types, custom fields, and screen layouts 

- Ability to evaluate and install plugins, ensuring compatibility and performance 

- Knowledge of Atlassian products' APIs and integration capabilities 

- Ability to integrate Atlassian products with other tools and systems using REST APIs, webhooks, and third-party integrations 

- Ability to develop simple automation workflows to streamline processes and improve productivity

Extra points if you have

- Experience with Atlassian Cloud API, Automation, and ScriptRunner 

- Understanding of ITIL processes, especially incident and change management 

- Skills in working with REST APIs, webhooks, and JSON

Tieto Tech Consulting, is looking for a highly skilled and motivated Middle/Senior Linux System Administrator (OpenShift, On-Prem), a professional who will join a project within a Telecom Team for our respectful client BICS.

Join the team of our customer BICS – a global telecommunication enabler with a physical network stretching through the globe! Grow your expertise through interacting with A-level mobile carriers from all over the world. Get your hands on the vast network with on land, underwater, and space points of presence.Join our decade-long partnership with BICS to ensure confidence in your future and long-term growth! TietoEvry-BICS team has been growing since 2010… and we are looking forward to grow with you!

• Develop your telecom expertise in diverse portfolio of BICS products, including Voice, Cloud, Signaling, LTE, IoT, etc.
• Enjoy unmatched growth opportunities with BICS vast network and customers around the world.
• Become a part of the international 24/7, follow-the-sun telecom team with presence from Brazil to Singapore.

Tietoevry - BICS team has been growing since 2010… and we are looking forward to growing with you!

Areas of Responsibility

• Engage with business stakeholders to gather requirements and design solutions that align with engineering standards and support business needs. 
• Design, implement, and manage Red Hat OpenShift clusters in on-premises (physical and virtualised) environments. 
• Take ownership of systems engineering projects related to OpenShift infrastructure. 
• Collaborate with development teams to containerize applications and optimize deployment and release workflows. 
• Build and maintain CI/CD pipelines using OpenShift and associated DevOps tools. 
• Automate operational and deployment tasks using Ansible and other scripting tools. 
• Perform patching and upgrades of OpenShift clusters, ArgoCD, GitLab CI, and related components in compliance with change-management procedures. 
• Design, implement, and maintain backup, disaster recovery, and redundancy strategies. 
• Participate in on-call / standby rotation to support critical platform and infrastructure services and ensure service continuity. 
• Support daily operations including trend analysis, root cause analysis, monitoring, troubleshooting, and resolution of platform issues to ensure high availability and reliability. 
• Implement and enforce security best practices, including RBAC, vulnerability management, and compliance controls. 
• Improve alerting, monitoring, and observability capabilities across OpenShift and related systems. 
• When OpenShift-related workload is limited, perform general system administration activities, including Linux server administration, infrastructure maintenance, and support of data center services as part of the infrastructure team. 
• Produce and maintain up-to-date documentation, including architecture diagrams, operational procedures, and runbooks. 
• Provide knowledge transfer, mentoring, and training to colleagues on OpenShift, GitLab, and related infrastructure technologies. 

Qualifications

• 3+ years of relevant professional experience or equivalent certifications (including Red Hat OpenShift), with at least 4 years in IT infrastructure or platform engineering.
• Proven hands-on experience deploying, operating, and maintaining OpenShift / Kubernetes platforms in enterprise or on-premise environments.
• Strong experience with CI/CD pipelines, particularly using GitLab CI and/or Jenkins.
• Solid background in Linux system administration, especially Red Hat Enterprise Linux (RHEL), including design and maintenance of enterprise Linux infrastructure.
• Practical experience with infrastructure automation using Ansible or similar tools.
• Scripting skills using Bash and/or Python for automation and operational tasks.
• Experience with GitOps practices and tools such as ArgoCD or Flux.
• Ability to document architectures, configurations, and standards, and to develop and maintain SOPs and technical documentation.
• Upper-intermediate level of English (both spoken and written).

Will be an advantage

• Bachelor’s degree in IT, Engineering or Computer Science.
• Familiarity with Infrastructure as Code tools such as Terraform is a plus.
• Experience working with virtualization platforms (e.g., VMware) is an advantage.
• Knowledge of ITIL Service Operations principles. 
• Experience with ArgoCD, monitoring/observability stacks (Prometheus, Grafana, etc.), or disaster recovery tooling (optional but valuable). 

Personality & Soft Skills

• Solution-oriented mindset. 
• Strong analytical and technical problem-solving abilities. 
• Ability to work autonomously with minimal guidance, operate at multiple levels of abstraction, and handle ambiguity effectively. 
• Ability to understand business drivers, stakeholder expectations, and translate them into technical solutions. 
• Ability to balance strategic considerations with operational practicality. 
• Excellent communication and collaboration skills; capable of influencing, guiding, and leading distributed technical teams. 
• Ability to produce high-quality architectural documentation and visual design diagrams (e.g., Visio). 
• Passionate about technology and its impact on business outcomes. 
• Highly motivated team player with a “can-do” attitude, dedication, transparency, and integrity. 
• Comfortable working in a multicultural, international environment. 

Evoplay is one of the leading B2B solutions for the online gaming industry, 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), 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.

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies.

We are looking for a VoIP Engineer to join our teams!

Requirements:
— 2–4 years of hands-on experience with VoIP systems
— Strong knowledge of PJSIP, RTP, SDP, WS/WSS
— Solid hands-on experience with Asterisk: Dialplan logic, PJSIP, WebRTC signaling, ARI applications, and AMI integrations
— Understanding of NAT, firewalls, UDP/TCP, QoS
— Experience with Linux (Debian/CentOS/RHEL)
— Ability to read and analyze Asterisk logs and SIP traces
— Basic scripting skills (Bash; Python is a plus)
— English at the technical communication level
— Knowledge of Databases (MySQL/PostgreSQL) for CDR analysis

Will be plus:
— Experience with cloud platforms (AWS, GCP, Azure)
— Experience with monitoring systems (Grafana, Prometheus, Homer)
— Experience with Kamailio

Responsibilities:
— Configure, maintain, and troubleshoot Asterisk systems
— Support SIP trunks, endpoints, and call routing logic
— Analyze call issues: one-way audio, no audio, call drops, registration problems
— Work with SIP/RTP, codecs, NAT, ICE, STUN/TURN
— Monitor system health and call quality (ASR, ACD, PDD, MOS)
— Analyze CDR / CEL / SIP logs / RTP streams
— Support and expand integration between Asterisk and CRM systems
— Collaborate with telecom providers and vendors
— Participate in incident response and root-cause analysis
— Write and maintain technical documentation
— Integration of new services and technologies with Asterisk

Our benefits to you:

☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location

Role Overview:

We are looking for a Middle to Senior AI Developer with experience in voice systems and telephony technologies. The ideal candidate will be responsible for developing, integrating, and maintaining AI-driven voice solutions, including call automation, voice assistants, and communication platforms.

Key Responsibilities:

• Develop and maintain AI-powered voice systems and call automation solutions
• Integrate AI models (LLMs, speech-to-text, text-to-speech) into telephony platforms
• Work with VoIP infrastructure to build scalable communication systems
• Design and implement APIs and integrations with third-party services
• Collaborate with cross-functional teams (Support, Product, and Engineering)
• Troubleshoot and optimize system performance and call quality

• Ensure reliability, scalability, and security of voice-based systems

   

Experience and Skills Needed:

• 3+ years (Middle) / 5+ years (Senior) of relevant experience
• Hands-on experience with VoIP technologies and protocols
• Strong experience with:
  • Asterisk
  • FreePBX
  • Kamailio
  • Twilio
• Experience integrating AI solutions (LLMs, speech recognition, voice synthesis)
• Experience working with APIs and real-time systems
• Good understanding of system architecture and backend development

• Strong problem-solving and debugging skills

   

Additional Qualifications:

• Experience with mobile platforms (Android, iOS)
• Experience developing or supporting voice bots and AI-driven assistants
• Familiarity with AI workflows, prompt design, and automation processes

• Exposure to cloud-based infrastructure and scalable system design

   

Soft Skills:

• Strong communication skills
• Ability to work independently and collaboratively
• Proactive, solution-oriented mindset

• English proficiency: Upper-Intermediate( B2) or higher

   

Equipment requirements: high-speed Internet (50 Mbps upload and download speeds), noise-cancelling headset (headphones, a microphone), high quality video conferencing camera to participate with clients and company management.

Academic requirements: Bachelor's Degree from a recognized University. Preferences will be granted to candidates with Higher Masters accreditation or Certification in Engineering.

Please ensure your CV or supporting documentation and copy of your diploma and grade transcripts aligns the requirements for this posting.

Higher consideration would be granted to individuals that have completed AI certification, particularly those with experience in Claude Code (Claude 4.7) and its related tools and ecosystem!

If you are interested in this opportunity, we encourage you to apply now.