Our Public Sector Client is looking for a Senior Top Secret Cleared Linux/Unix Systems Administrator to support operations, security, monitoring, and lifecycle management of Enterprise Level Hardware Systems running Linux/Unix.

Must Haves: System Administrator (10+ years) Linux/Unix (10+ years) Cisco Intersight or Cisco Unified Computing System (UCS) (2+ years) Virtualization ex: VMware (8+ years) Top Secret Clearance Responsibilities: Provide advanced, senior-level Linux/Unix systems administration including performance tuning, monitoring, backup/recovery, automation, and client support.

Install, configure, and maintain enterprise-level hardware systems and associated software.

Develop and implement system security procedures and disaster recovery plans.





Monitor server statuses (availability, alarms, resource usage) and proactively address issues.

Provide expert-level guidance to programmers and analysts on system usage and best practices.

Participate in planning, deployment, and lifecycle management of IT infrastructure.

Document operational procedures using MS Office or Confluence.

Mentor and transfer knowledge to staff.

Attend regular meetings with the Technical Authority to report on status, risks, and recommendations.

Provide regular status reports (monthly) outlining progress, tasks, and decisions.

📌 Senior Top Secret Cleared Linux/unix Systems Administrator To Support Operations, Security, Monitoring, And Lifecycle Management Of Enterprise Level Hardware Systems Running Linux/unix Ottawa
🏢 S.i. Systems
📍 Ottawa