Site Reliability Engineers

  • Onyx-Conseil
  • 04/05/2026
Full time Information Technology Telecommunications

Job Description

CGI's Space, Defence and Intelligence business unit focuses on delivering contemporary and innovative technical solutions for the government.

Role Overview

We are looking for an experienced site reliability engineer to join a cross functional team that works with clients to define, guide, and assure the delivery of integrated mission critical solutions.

Responsibilities

• Define and support the reliability of secure, mission critical systems for government agencies.
• Collaborate with client teams to design, implement, and maintain solutions that support high level security and operational requirements.
• Act as a liaison between technical teams and client stakeholders to ensure continuous service availability.

Security Clearance

Due to the secure nature of the project, candidates must already hold or be eligible for a high level UK Security Clearance. Eligibility requires:
• Sole British nationality.
• Resident in the UK for the past 10 years.
• No absence outside the UK exceeding 28 consecutive days within the last five years.

Location & Working Hours

Primarily based at a secure client site requiring attendance five days per week. Occasional flexibility may be granted if business needs and security constraints allow.

Benefits

Competitive salary, pension, private healthcare coverage, and a share scheme (3.5% + 3.5% matching) designed to recognise employees as members of CGI.