Site Reliability Engineer

CGI

Join CGI as a Site Reliability Engineer, ensuring the resilience and performance of critical systems while holding UK Security Clearance.

Last checked on July 16, 2026. We may earn a commission when you click through.

This position offers a unique opportunity for engineers with UK Security Clearance to engage with crucial systems. However, the clearance requirement may deter some potential applicants.

✓ Opportunity to work on mission-critical systems ✓ Competitive salary potential ✓ Full-time role with CGI

Site Reliability Engineer

CGI

Updated 10 days ago

Apply now →

You'll be redirected to uk.talent.com

Gloucester

This position offers a unique opportunity for engineers with UK Security Clearance to engage with crucial systems. However, the clearance requirement may deter some potential applicants.

About this role

Join CGI as a Site Reliability Engineer, ensuring the resilience and performance of critical systems while holding UK Security Clearance.

About the Company

CGI is a global leader in IT and business consulting services, providing innovative solutions to clients across various sectors.

Key Highlights

✓ Requires UK Security Clearance
✓ Focus on mission-critical system reliability
✓ Full-time employment opportunity
✓ Work in a technology-driven environment
✓ Collaborate with a skilled team

💡 Honest Take: This role is ideal for those with the necessary security clearance and a passion for maintaining system reliability in critical environments.

Pros

✓ Opportunity to work on mission-critical systems
✓ Competitive salary potential
✓ Full-time role with CGI
✓ Engagement in a collaborative team environment
✓ Strong focus on system resilience and performance

Cons

✗ Requires UK Security Clearance
✗ Not suitable for remote work
✗ Limited salary information available
✗ May involve high-pressure situations
✗ Experience level not specified

Best For: Ideal for professionals passionate about system reliability and performance in a secure setting.

Watch Out: Candidates should be prepared for the demands of maintaining critical systems and the responsibilities that come with security clearance.

Apply for this position →

You'll be redirected to uk.talent.com

Expert Review

The Site Reliability Engineer role at CGI presents a significant opportunity for those with UK Security Clearance. Engineers will focus on maintaining the resilience of mission-critical systems, ensuring high availability and performance. The role is full-time, located in Gloucester, and requires a commitment to security and reliability.

Our review team noted the absence of salary details, which can often be a concern for prospective applicants. the requirement for UK Security Clearance might limit the candidate pool, making it crucial for applicants to meet this criterion. The position's hands-on approach to technology and collaboration with a skilled team can be appealing for those looking to make a tangible impact.

While the role is promising for experienced engineers, it may not suit those seeking remote opportunities or those new to the field. Candidates should consider the high-pressure environment that comes with ensuring system reliability in a critical context. For further details, CGI's official page provides insights into the application process and expectations.