IT Capacity Manager (DV Security Clearance)

At CGI, you will play a vital role in ensuring our technology platforms remain resilient, scalable, and ready for the future. As an IT Capacity Manager, you will help shape how we deliver secure, high-performing infrastructure that underpins mission-critical services for our clients. You will work at the heart of complex VMware environments, driving proactive planning, insight-led decision making, and measurable outcomes. Supported by a collaborative culture that values ownership and innovation, you will have the opportunity to influence strategy, optimise investment, and make a tangible impact across high-profile programmes., In this role, you will take ownership of capacity management across on-premise and hybrid VMware environments, ensuring infrastructure capability aligns with current and future business demand. You will apply ITIL capacity management practices to proactively plan, monitor, and optimise compute, storage, and network resources, enabling reliable service delivery and value-driven investment decisions.

You will work closely with technical and service teams to identify risks early, maintain service performance, and support long-term infrastructure strategy. With strong backing from CGI's expert community, you will be encouraged to innovate, improve processes, and continuously enhance how capacity is managed across secure environments.

Key responsibilities include:

• Lead & Own ITIL-aligned Business, Service, and Component Capacity Management

• Develop & Maintain capacity plans, forecasts, and demand models

• Monitor & Analyse utilisation, trends, and performance across VMware platforms

• Identify & Mitigate capacity risks and performance constraints proactively

• Produce & Present dashboards, reports, and insights for stakeholders

• Support & Advise on hardware refresh, expansion, and decommissioning decisions

Do you have experience in VMware?, You will bring strong experience in capacity management within complex, secure IT environments, alongside a solid understanding of ITIL practices and service lifecycle concepts. You will be analytical, detail-focused, and confident engaging with stakeholders to translate data into clear, actionable insight., * Proven experience working in Defence or similarly secure environments

• Strong experience managing infrastructure capacity at scale

• Hands-on experience with capacity and monitoring tools (e.g. vRealize Operations or similar)

• Strong understanding of ITIL 4 practices

• Experience working with Change, Incident, Problem, and Service Design processes

• Foundational knowledge of VMware-based infrastructure; VCF/VxRail desirable

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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 working onsite in Chippenham 5 days a week.

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.     If you require alternative methods of application or screening, you must approach the employer directly to request this as Indeed is not responsible for the employer's application process.