System Administrator

Our client – is a company that creates innovative solutions for the iGaming industry, focusing on player engagement and retention. It develops loyalty programs with gamification elements, implements online streaming, and helps brands enhance their visibility and efficiency. With a comprehensive approach, the company transforms user experience and strengthens customer loyalty. More than 20 brands from 18 countries already use its ecosystem.

• 5+ years of experience as a System Administrator or in a similar role
• Strong knowledge of Linux (Debian/RedHat based) and Windows Server administration
• SysOps experience AWS with cloud platform
• Experience managing user accounts, role-based access, and enforcing access policies across systems.
• Implemented and maintained SSO solutions using SAML or OIDC protocols (Okta, Keycloak)
• Setup and configure tools like Google Workspace, Jira, Confluence, etc.
• Experience in access logging, auditing, and reporting for compliance and security monitoring
• Solid understanding of networking protocols and concepts (TCP/IP, DNS, DHCP, VPNs, Firewalls)
• Hands-on experience with containerization (Docker) and basic orchestration (e.g., Docker Compose, Kubernetes basics)
• Ability to implement and manage security best practices (user access control, patch management, backup & recovery, SSL/TLS, firewall rules)
• Experience with monitoring and log aggregation tools (Prometheus, Grafana, ELK stack)
• Scripting skills for automation (Bash/Python)
• Familiarity with infrastructure as code tools (Ansible, Terraform – optional but nice to have)
• Basic understanding of CI/CD principles and tools (GitLab CI)
• Experience with version control systems (Git)
• Strong problem-solving and troubleshooting skills
• Ability to work independlls (e.g., maintaining internal knowledge base or runbooks)
• Intermediate English level
• Strong documentation ski higher (for communication and documentation)
• Experience in managing hybrid cloud & on-premise infrastructures
• Familiarity with ISO 27001, GDPR, or other compliance-related practices
• Previous experience supporting software engineering teams

• Installing, configuring, and maintaining Linux and Windows servers (on-premise and/or cloud-based)
• Managing user accounts, permissions, and access controls in line with security best practices
• Monitoring system performance, availability, and security using tools such as Zabbix, Grafana, or Prometheus
• Performing regular system updates, patches, and backups to ensure infrastructure reliability and compliance
• Troubleshooting and resolving hardware, software, and network issues in a timely manner
• Administering and maintaining network infrastructure including routers, switches, VPNs, and firewalls
• Automating routine administrative tasks using scripts (Bash, PowerShell, or Python)
• Supporting and improving CI/CD infrastructure in collaboration with DevOps or engineering teams (if applicable)
• Managing and maintaining virtualization environments (e.g., VMware, Proxmox, or Hyper-V)
• Ensuring system security through endpoint protection, firewall configuration, and monitoring for vulnerabilities
• Creating and maintaining internal documentation (e.g., setup guides, SOPs, runbooks)
• Participating in incident response and root cause analysis when outages or security issues occur
• Collaborating with developers, security teams, and other stakeholders to ensure smooth infrastructure operations

• Opportunity for growth – we have plenty of challenges, projects, and new initiatives ahead
• A dynamic environment of a tech company at the intersection of iGaming, crypto, and streaming
• A chance to influence processes and people – your voice will be heard
• Flexible work format (remote or from our offices)
• A supportive team with no bureaucracy or toxic practices