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hackajob is partnering with CGI to fill this position. Create a profile to be automatically considered for this role—and others that match your experience.
At CGI, you’ll play a key role in strengthening the digital backbone of mission-critical defence programmes.
As an Infrastructure Support Engineer, you will help ensure the reliability, security, and performance of the platforms that keep our clients’ operations moving. You’ll work with cutting-edge technologies, apply your expertise to solve complex challenges, and contribute to solutions that make a real impact.
Here, you’ll be trusted to take ownership, supported by a community of experts, and encouraged to explore new ways of delivering resilient, high-value infrastructure for the future.
CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. 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 requires five days a week on site working.
In this role, you will provide hands-on support for critical infrastructure within a major defence programme, ensuring systems remain stable, secure, and resilient.
You will work closely with senior engineers, resolving incidents, contributing to improvements, and supporting the ongoing evolution of the platform.
You’ll be trusted to take ownership of technical issues, apply structured problem-solving, and work within a collaborative team delivering high-quality outcomes.
You will also maintain core infrastructure technologies, support operational continuity, and participate in an on-call rota to ensure business-critical services remain available.
To succeed, you’ll bring hands-on experience in infrastructure or support engineering, ideally in secure or defence environments.
Desirable:
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.
hackajob is partnering with CGI to fill this position. Create a profile to be automatically considered for this role—and others that match your experience.