System Administrator – Ceph Infrastructure
RelAix Networks GmbH
full-time
Posted on:
Location Type: Hybrid
Location: Aachen • Germany
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About the role
- Design, operation and further development of our Ceph clusters
- Administration and further development of our Linux-based infrastructure and networking
- Documentation, automation and continuous improvement of existing systems
- Participation in operational support, on-call duty and data center activities after thorough onboarding
Requirements
- Strong knowledge of Ceph
- Practical experience operating Ceph clusters
- Solid Linux administration skills
- Confident command-line/shell proficiency
- Basic understanding of IP networking, routing and L2/L3 concepts
- Structured and independent working style
- Team player with strong communication skills
- Experience with modern data center networking technologies (e.g., EVPN/VXLAN) (nice-to-have)
- Knowledge of configuration management tools such as Puppet or Nix (nice-to-have)
- Familiarity with virtualization using KVM (nice-to-have)
- Practical data center experience (racks, cabling, hardware) (nice-to-have)
Benefits
- Flexible working hours with the option for regular home office
- A responsible role with real scope for shaping things
- An innovation-driven company with flat hierarchies
- Targeted training and development opportunities
- A collegial team that shares knowledge and grows together
- Modern workplace with perks such as a nationwide job ticket (Germany), company bike (Jobrad), gym subscription, espresso machine, soft drinks and fruit basket
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
CephLinux administrationcommand-line proficiencyIP networkingroutingL2 conceptsL3 conceptsconfiguration managementPuppetNix
Soft Skills
structured working styleindependent working styleteam playercommunication skills