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Project Manager (National Security)

Cheltenham, UKPosted Oct 17, 2026

Job description

About Us

CACI Information Intelligence Group (IIG) are trusted partners to the UK Government and industry, we design and deliver mission critical data management and analytics software to keep the UK safe and secure. We work with the newest technologies, in a highly dynamic working environment that challenges and nurtures great talent.

CACI IIG is both a professional services and product business focused on five vertical markets – Defence, National Security, Critical National Infrastructure, Law Enforcement & Central Government. We have the culture and feel of a small business, paired with the benefits of our position in a much larger organisation. The Opportunity: As a Delivery Lead within our National Security business, you'll be at the centre of complex software and technology delivery programmes, working with highly skilled engineering teams and senior customer stakeholders to transform ambitious ideas into operational capability.

You'll lead multiple in-flight projects, ensuring delivery remains on track whilst creating an environment where teams can perform at their best. Balancing commercial oversight, stakeholder engagement and team leadership, you'll play a critical role in ensuring high-quality outcomes for our customers. Working in fast-paced and evolving environments, you'll have the autonomy to shape delivery approaches, champion best practice and drive continuous improvement across our delivery community.

Responsibilities include

Responsibility for the delivery of a project or service to the agreed cost, timescale, quality, and scope. Using a mix of traditional project management and agile delivery skills. Providing leadership to the team. Communicate and facilitate in diverse situations with stakeholders and key customers. Adopting appropriate delivery methods and tools, including agile & scaled agile.

Constantly reviewing progress and tailoring delivery methods to the specific delivery. Reporting on the project and issue escalation. Become an active participant in the CACI delivery community, sharing best practice, supporting & mentoring others, and looking to continually improve our delivery processes. Who we are looking for: We're looking for a Project Manager with previous experience working in the National Security sector, who combines strong project management leadership with a passion for technology and delivering meaningful outcomes.

For our current requirement, we are looking for someone with: Experience working in an agile delivery environment (able to take and active involvement in scrum's). Hands on project experience in multiple delivery methodologies. Project commercial awareness, such as budget tracking, risk management and forecasting. Ability to build and maintain high performing teams.

Experience working with customers, handling difficult situations and resolving conflict. Due to the industries we work in, we would prefer the successful candidate to currently hold high level security clearance. To qualify for this, you must be a British citizen and have lived permanently in the UK for the last 5 years.

Why work for us?: We take great pride in taking care of our talent, providing a highly dynamic, inclusive and team-led environment where everyone can thrive. We value every member of our business, and strive to be a place you’re excited to work. Our market-leading package of benefits reflects this. WELLBEING

  • Free 24/7 counselling helpline and employee assistance programme WORK YOUR BEST
  • City-centre offices across the UK, combined with flexitime and at home working LEARN & GROW
  • Assigned Career Coach to holistically guide development SOCIAL
  • Get-togethers throughout the year, from ad hoc socials to the Summer Party in London and annual awaydays We offer a great L&D package including 5 days external training, a career coach and guilds to share innovation and learning. We also offer self-directed career progression, that fosters opportunities for success for us and our business. Equal Opportunities: CACI is proud to be an equal opportunities employer. Embracing the diversity of our people, we are on a journey to build a truly inclusive work environment where no one is treated less favourably due to ethnic origin, age, gender, veteran status, religion or belief, sexual orientation, marital status, and disability or health condition, actively working to pre vent discrimination. As a Disability Confident employer, we will; Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team on 020 7602 6000 to discuss individual requirements further). Offer people with health conditions and disabilities, meeting the minimum criteria for a role, an interview. Our people are unique and we encourage, and support them, to be confident in contributing to our inclusion journey.

Description copied from CACI's careers page. Read the full posting before you apply.

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