Senior Linux System Admin (Festus Spec) - Systems Integrator

Looking to work at the forefront of high-performance computing and advanced IT solutions?

Join a technology services team specializing in high-performance computing, cloud, storage, virtualization, and AI-driven infrastructure. The team delivers tailored computing solutions and services for scientific, engineering, and enterprise clients, giving engineers the opportunity to  work on complex, mission-critical projects. Employees gain exposure to cutting-edge HPC environments and collaborative mentorship while contributing to solutions that power research, analytics, and enterprise innovation.

Ready to advance your expertise in high-performance computing and make an impact on transformative IT projects? Apply now.

Responsibilities:

• Administration and maintenance of enterprise Linux environments (RHEL, SLES).
• Management and monitoring of infrastructure using Zabbix and Grafana.
• Configuration and support of networking components including switching, VLANs, and firewalls.
• Management of storage systems across heterogeneous Linux and Windows environments.
• Support and maintenance of remote visualisation tools (VNC / VirtualGL).
• Scripting and automation using Shell and Python.
• Support of containerised environments and HPC ecosystems where applicable.
• Collaboration within technologically advanced environments to ensure operational excellence.
• Contribution to innovation, continuous improvement, and infrastructure optimisation initiatives.

Skills/Must have:

• At least 3 years’ experience as a Linux System Administrator.
• Excellent knowledge of Linux systems (Red Hat Enterprise Linux, SLES, etc.).
• Strong networking knowledge (Switching, VLAN, Firewalls).
• Experience with monitoring systems such as Zabbix and Grafana.
• Storage systems management in heterogeneous Linux/Windows environments.
• Administration and maintenance of remote visualisation on Linux systems (VNC / VirtualGL).
• Scripting/programming skills in Shell Script and Python.

Nice to have:

• Linux certification.
• Experience with Docker, Singularity, Red Hat Containers.
• Knowledge of Parallel File Systems (Lustre, BeeGFS, GPFS, CEPH).
• Experience with HPC schedulers (PBS, LSF, SLURM).
• Enterprise storage platforms (DDN, NetApp, Isilon, Qumulo).
• Basic knowledge of MySQL, Oracle, PostgreSQL.
• Deployment tools such as Xcat and Bright Cluster Manager.
• Experience with Dell, HP, or Lenovo server platforms and Linux-based solution engineering.

Benefits:

• Full-time permanent contract.
• Professional training and structured development programme.
• Supplementary health insurance after successful probation period.
• Hybrid working model (2–3 days remote per week).
• Birthday leave and gift.
• Opportunity to join a fast-growing and expanding company.

Salary:

• Up to €55,000 
• Competitive salary, commensurate with experience and skills.