Interested in Working in the Defence Sector in Portsmouth?

Friday, July 4, 2025

Although the job market is showing a mixed picture, there are many industries which continue to have exciting opportunities available. 

One of the key market sectors at Gregory Martin is government and defence, which is also an industry enjoying significant growth and investment. Whatever your level of experience, they have opportunities in this sector in various locations, including Portsmouth, Winchester, and Bristol. 

Latest roles include those for a Principal Project Manager in Defence, MoD and Government.

The company is looking for an experienced, highly motivated customer-facing Principal Project Manager. 

You should have a strong background within the defence sector and come from a technical consultancy background, with strong bid management experience. You will have strong communication and interpersonal skills, line management experience and be able to think strategically.

This role is for a rapidly expanding growing technical consultancy, renowned for their reputation and their keen ability to understand and meet customer requirements effectively. Their team is dedicated to delivering high-quality, end-to-end consultancy services, ranging from risk and investment analysis to P3M. They operate across multiple sectors including defence, nuclear and space.

Qualification/experience required for role :

  • APM or equivalent project management qualifications with substantial knowledge of agile project management.
  • Be educated to degree-level and/or have equivalent relevant experience.
  • A technically astute, highly experienced Programme / Project Manager who has significant demonstrable experience operating in a range of project environments of varying scales.
  • Evidence of continuous professional development in project management.
  • Significant, demonstrable skills in stakeholder management including influencing, negotiating and conflict management.
  • Demonstrable experience and capability in writing proposals and coordinating bid management activity.
  • Previous experience managing multiple concurrent technical projects through the full lifecycle simultaneously.
  • Represent the company in client-facing roles, maintaining high standards of professionalism
  • Supporting framework proposal & refreshes – this includes monitoring frameworks for opportunities, advising relevant stakeholders of opportunities and working with Account Manager to support bid/no bid meetings.

You should have the ability to travel and work from client sites across the UK, predominantly in the South and London as required. However, you may also be required to travel and work on a worldwide basis (occasional). You will also need current SC or DV Clearance/ UK Security Clearance

The salary for this role is £60K-£75K plus pension, medical, life assurance and many other benefits

If you’re interested in this hybrid role in Portsmouth don’t hesitate to get in touch today.

01252 710215.