
Job position Senior Project Consultant - Networks
Share this job
At CGI, our Network Engineers play a vital role in shaping secure, resilient, and future-ready network solutions that keep our clients connected and protected. In this role, you’ll deliver high-impact network changes across UK client sites and CGI Data Centres, ensuring projects are completed on time, within budget, and to the highest standards. You’ll be empowered to take ownership, apply creativity in problem-solving, and be supported by a collaborative culture that drives innovation and continuous improvement. This is your chance to be part of a team that defines excellence in networking while building a career path towards more complex projects and senior responsibilities.
CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the ‘World’s Best Employers’ by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner, not just an employee.
We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.
Candidate profile
As part of your career journey, you’ll be encouraged to grow into a Senior Network Engineer role, supporting more complex projects and contributing to network design and transformation. At CGI, you’ll be supported every step of the way by colleagues who share knowledge, foster innovation, and create opportunities for your development.
Key responsibilities include:
Lead & Implement: Install, configure, and troubleshoot network and security devices.
Collaborate & Deliver: Liaise with project teams and clients to meet deadlines with high customer satisfaction.
Optimise & Secure: Apply ITIL-aligned change management and ensure robust documentation.
Troubleshoot & Resolve: Identify and resolve technical issues across diverse client environments.
Evolve & Progress: Develop skills for progression to Senior Network Engineer, supporting complex design and transition projects.
Required qualifications to be successful in this role
To succeed in this role, you should bring strong technical expertise across networks, firewalls, and telecoms, with the ability to work under pressure while delivering excellent client outcomes. A proactive approach, advanced Cisco skills, and an understanding of ITIL will set you apart, along with eligibility for UK Security Clearance.
You should have:
Proven experience in switches, routers, firewalls, change control, and documentation.
Strong LAN/WAN knowledge and telecoms implementation experience.
Advanced Cisco IOS skills and a CCNA (or equivalent).
Experience with firewall vendors (Cisco ASA, Checkpoint, Fortinet, Palo Alto, McAfee).
Strong understanding of TCP/IP, subnetting, and IP management.
Knowledge of ITIL and change management methodologies.
WAN installation/migration experience.
• Strong familiarity with a wide range of Firewall vendors (Cisco ASA, Checkpoint, Fortinet, Palo Alto, McAfee)
• Strong understanding of TCP/IP, sub-netting, IP address allocation & management
• Strong understanding of ITIL and change management methodology
• WAN installation/migration experience
This role has SC clearance as mandatory due to the nature of the work. To apply, you must be willing and able to undergo the UK's vetting process. Non-UK nationals applying for vacancies where a security clearance is a mandatory requirement, i.e. applicants must meet the UK's 5 year residency criteria in order for their application to be considered. Any person unable to meet these requirements should not apply.
#LI-LH
Working environment
Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…
You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.
Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.
You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our team—one of the largest IT and business consulting services firms in the world.
Apply to this job!
Find your next job from +1,000 jobs!
-
Manage your visibility
Salary, remote work... Define all the criteria that are important to you.
-
Get discovered
Recruiters come directly to look for their future hires in our CV library.
-
Join a community
Connect with like-minded tech and IT professionals on a daily basis through our forum.
Senior Project Consultant - Networks
CGI