Senior Network Engineer
CGI
As a Senior Network Engineer in CGI's Space, Defence and Intelligence unit, you will own and optimise secure, mission-critical networks. You will work autonomously within a collaborative expert team to enhance stability, performance and security on a secure programme. The role offers ownership, opportunities to implement innovative solutions and to advance in a network-centric, high-security environment. This position supports CGI’s mission to enable critical capability through resilient networking.
Pay / Benefits- competitive salary
- excellent pension
- private healthcare
- share scheme (3.5% + 3.5% matching)
- career development
- training and support
- Own & Resolve complex network issues to minimise disruption of critical services
- Optimise & Improve network performance, resilience and operational efficiency
- Maintain & Support the secure, available network infrastructure
- Design & Implement network enhancements and configuration changes
- Analyse & Prevent by conducting root cause analysis and sustainable fixes
- Secure & Protect by applying security best practices and standards
- Collaborate & Advise with technical specialists and stakeholders
- Document & Enhance network knowledge and drive service improvement
- Network Engineering Expertise in complex enterprise networks
- Routing & Switching knowledge (TCP/IP, VLANs, routing protocols, switching)
- Troubleshooting & Problem-Solving of complex faults
- Network Security understanding (firewalls, segmentation, access controls)
- Continuous Improvement experience to enhance stability and reliability
- Technical Ownership and autonomous working attitude
- Infrastructure Support including change management and incident resolution
- Strong Communication & Collaboration skills
- Strong communication
- Collaborative mindset
- Proactive and autonomous working style
- TCP/IP
- VLANs
- Routing protocols
Reference: WJ-747_31292136 · Posted 13 Nov 2026, 10:59 AM