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About this Integration Project Manager role at Leidos

Leidos · Onsite · Whiteley, Hampshire, UK

Integration Project Manager

Location: Whiteley

Clearance: SC Clearance


Leidos is seeking an experienced Integration Project Manager to lead the delivery of the integration work packages of a major programme. This is a high-profile, complex initiative involving multiple internal teams and external partners. The successful candidate will ensure all stages of the integration work packages are completed in line with key contractual milestones and programme objectives.


The role:

  • Plan, manage and oversee the delivery of integration activities for a significant technology replacement programme.
  • Ensure all integration stages meet contractual milestones, quality standards and programme timelines.
  • Coordinate internal and external teams, fostering collaboration and accountability.
  • Build strong relationships across the wider programme with stakeholders at all levels.
  • Identify and manage risks, issues, and dependencies related to integration of the replacement system into an existing ecosystem.
  • Provide clear reporting on progress, challenges, and mitigation plans to programme leadership.

 

What does Leidos need from me?

  • Proven experience in project delivery, ideally within technical or IT-focused programmes.
  • Strong understanding of integration processes and technology implementation.
  • Excellent organizational and planning skills, with the ability to manage multiple priorities.
  • Confident communicator with experience engaging stakeholders at all levels.
  • Familiarity with project management methodologies.

At Leidos we are PASSIONATE about customer success, UNITED as a team and INSPIRED to make a difference. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance.
We provide an employment package that attracts, develops and retains only the best in talent. Our reward scheme includes:
• Contributory Pension Scheme
• Private Medical Insurance
• 33 days Annual Leave (including public and privilege holidays)
• Access to Flexible benefits (including life assurance, health schemes, gym memberships, annual buy and sell holidays and a cycle to work scheme)

-Flexi-Time working

Commitment to Diversity:

We welcome applications from every part of the community and are committed to a truly diverse and inclusive culture. We foster a sense of belonging, welcoming all perspectives and contributions, and providing equal access to opportunities and resources for everyone. If you have a disability or need any reasonable adjustments during the application and selection stages please let us know, and we will respond in a way that best fits your needs.


Who We Are:

Leidos UK & EUROPE – we work to make the world safer, healthier, and more efficient through technology, engineering and science.

Leidos is a growing company delivering innovative technology and solutions focused on safeguarding critical capabilities and transformation in frontline services, our work in the United Kingdom includes addressing some of the most complex problems in defence, healthcare, government, safety and security, and transportation.


What Makes Us Different:

Purpose: you can use your passion and abilities at Leidos to keep the people you care about safe. We are at the forefront of machine learning, AI, cyber security and solutions. Using your skills in the technology frontline by helping to build a safer world. You can inspire change.

Collaboration: having flexibility to do your job is one of our core benefits, enabling you to become part of our extraordinary team. We have been empowering our people to work flexibly for years. Whether you work from home, the office or on customer sites, we will give you the digital tools and the flexibility to work smarter and align your needs and ours.

People: Leidos empowers people from every background to be themselves and gives you the tools to learn new skills by enabling growth whilst developing. We believe that extraordinary people need opportunities to grow, to be inspired and to inspire others. At Leidos, we invest in technical academies, career rotations and a career development plans that enhance your future.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

£58,400.00-£74,900.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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How this Project Manager salary compares

This role pays $88,109/yr — below the typical range for Project Manager roles.

$80,140 median $125,525 $179,205

Typical range $102,175–$152,113/yr, from 3,262 comparable Project Manager listings on JobsRadar (pay annualized to USD). See Project Manager salary insights →

About Leidos

Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are

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