Infrastructure Project Manager

Position Description

The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client.

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.

Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This position will be full time position, working out of our site near Cheltenham.

Your future duties and responsibilities

In this role, you will lead the full lifecycle of infrastructure projects, ensuring delivery aligns with technical requirements, budget expectations, and business objectives. You will apply your technical expertise to communicate effectively with engineers and operations teams, while also providing visibility to senior stakeholders through clear reporting and governance.

You will take responsibility for project planning, resource management, and financial tracking, ensuring risks are managed and deliverables achieved on time and within budget. Working in a collaborative environment, you will guide cross-functional teams, apply Agile principles, and ensure solutions meet the highest standards of quality and compliance.

Key Responsibilities

• Lead & deliver end-to-end infrastructure projects from planning to handover.
• Align & integrate technical solutions with business outcomes.
• Build & maintain schedules, resource plans, and risk registers using industry tools.
• Develop & manage project budgets, tracking spend, forecasting, and reporting.
• Communicate & report progress to stakeholders through presentations and dashboards.
• Apply Agile practices to drive iterative delivery and rapid issue resolution.
• Collaborate & coordinate across technical teams including cloud, security, and network engineers.
• Maintain & govern project documentation including scope, risks, and change control.

Required Qualifications To Be Successful In This Role
To succeed, you should bring a strong track record in managing technical infrastructure projects, combining deep technical awareness with proven project delivery skills. You should be confident managing budgets, risks, and stakeholders while guiding diverse teams toward successful outcomes.

Essential Qualifications

• Proven experience delivering complex infrastructure projects end-to-end.
• Strong technical understanding of infrastructure environments.
• Proficiency with Microsoft Project, Jira, Confluence, and Excel.
• Demonstrated ability to manage budgets, financials, and vendor costs.
• Excellent stakeholder engagement and presentation skills.
• Experience applying Agile methodologies within project delivery.
• Eligibility for the highest-level UK Security Clearance. (To be eligible you require single UK citizenship).

Together, as owners, let's turn meaningful insights into action.
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.