System Engineer Site Reliability Engineer | 1

Join our team as a key contributor responsible for the end-to-end operation of approximately 700 systems across TEST AC1 PreLIVE and LIVE environments. You will work in a highly automated performance-driven infrastructure ensuring stability scalability and continuous improvement of our VoIP and Radius platforms.

As part of our team you will:

• Operate maintain and enhance VoIP and Radius systems within high-performance data centers
• Develop and improve automated system management using Puppet and Debian-based server clusters
• Drive projects within the VoIP and Radius environment across their full lifecycle from design and implementation to deployment
• Perform performance analysis and optimization to ensure system efficiency and reliability
• Plan and execute rollouts of new features and system updates
• Carry out regular maintenance activities (system expansions updates upgrades)
• Analyze troubleshoot and resolve technical issues in a structured and goal-oriented manner
• Coordinate with upstream providers by creating and managing trouble tickets
• Participate in an on-call rotation (additional compensation provided)

Qualifications :

You are an experienced IT professional with strong Linux expertise and a passion for open-source technologies. Ideally you bring:

• A degree in Computer Science Natural Sciences or a comparable qualification
• Several years of experience in IT operations (FOSS systems or Site Reliability Engineering)
• Strong expertise in Linux administration especially with clustered environments
• Practical experience with ITIL processes (Incident Problem and Change Management)
• Solid understanding of networking (TCP/IP UDP)
• Scripting skills (Bash Python Perl) for automation
• Strong analytical and troubleshooting skills
• Experience with virtualization (e.g. KVM Proxmox oVirt OpenStack) nice to have
• Knowledge of VoIP technologies and telephony systems (e.g. Asterisk Kamailio) a plus
• Experience with FreeRADIUS a plus
• Knowledge of MySQL / MariaDB administration
• A proactive service-oriented mindset and ability to quickly understand complex systems
• Good English skills (written and spoken); basic German is an advantage

Additional Information :

We hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at:

Work :

Yes

Employment Type :

Full-time