Senior Systems Engineer

Capita

United Kingdom
Hybrid
Unix/linux engineering capability
Rhel oracle linux suse ubuntu aix solaris administration
Oracle rac experience
Capita is seeking a Senior Systems Engineer with extensive Unix/Linux experience to provide advanced 3rd line support across various environments, including on-prem, hybrid, and public cloud. The role emphasizes problem-solving, team collaboration, and the ability to communicate complex technical issues clearly

Job Summary

  • This role offers advanced 3rd and sometimes 4th line expertise across on-prem, hybrid, and public cloud Unix/Linux platforms supporting a multi-client estate.
  • Candidates will take end-to-end ownership of the platform lifecycle, from building environments to leading complex incidents and driving infrastructure improvements.
  • The position includes home-based working, 23 days' holiday rising to 27, and participation in an out-of-hours on-call rotation covering evenings and weekends.

Matching Summary

Match Score: 85

Capita is seeking a Senior Systems Engineer with extensive Unix/Linux experience to provide advanced 3rd line support across various environments, including on-prem, hybrid, and public cloud. The role emphasizes problem-solving, team collaboration, and the ability to communicate complex technical issues clearly.

Skills & Requirements

Must-have

  • Unix/Linux engineering capability
  • RHEL Oracle Linux SUSE Ubuntu AIX Solaris administration
  • Oracle RAC experience
  • Azure AWS PowerVS Oracle Cloud platform knowledge
  • Security Clearance SC eligibility
  • UK-based residency requirement

Nice-to-have

  • Strong troubleshooting and analytical skills
  • Clear communication with technical and non-technical stakeholders
  • Experience with ITIL-aligned service management
  • Collaboration with internal teams and third-party suppliers
  • Proactive root cause analysis and corrective actions

Key Requirements

  • Security Clearance (SC) eligibility required
  • Must be UK-based
  • Proven 3rd Line Support or Infrastructure Engineer experience
  • Strong recent production Unix/Linux server management
  • In-depth admin knowledge across multiple OS versions

Work Rights

Must have Security Clearance (SC) eligibility

Tailored Resume

Cover Letter