Product Requirements Manager

  • Full Time
  • Portsmouth
  • This position has been filled.

Website SubSea Craft Ltd

Advanced Maritime Technology

Product Requirements Manager

Salary: £55,000-£70,000 DOE

Full Time



Who we are: Subsea Craft is a fast growing, privately funded, UK-based SME delivering Advanced Maritime Technology. We leverage our team’s defence experience and technology expertise with cross-industry partnerships in the field of advanced maritime engineering. Our market ready platform, VICTA, is an optionally crewed / payload carrying dual-domain platform designed to operate at speed over range, capable of rapid transition beneath the surface to operate submerged, enabling the discreet delivery of effects within contested waters. It is a unique, innovative British platform focused primarily on the defence market but with utility beyond.

What we offer:

  • Private Healthcare with optional family cover
  • Life Assurance (4 x salary)
  • Critical Illness Cover
  • Unlimited Paid Holiday
  • Ongoing professional development and training
  • Pension contribution
  • Flexible Working
  • A culture of diversity and innovative thinking


The right candidate will play a pivotal role in shaping the future of advanced maritime technology working within our Business Intelligence team. Utilising your expertise in end user requirements with a deep understanding of maritime technologies, you will contribute to the development and management of the product portfolio. Subsea Craft is dedicated to pushing the boundaries of what’s possible in asymmetric maritime operations, and we’re seeking individuals who share our passion for innovation and excellence.


Responsibilities include: 

  • Translate complex technical information into clear and easy-to-understand narratives and CONOPs.
  • Collaborate with subject matter experts to research and understand technical topics and processes.
  • Work with internal and external experts to identify and prioritise product capabilities in advanced maritime technology.
  • Communicate technical details effectively to stakeholders by translating them into understandable narratives and feature definitions.
  • Drive the development of a balanced product roadmap considering priorities, constraints, and growth objectives.
  • Facilitate alignment among subject matter experts and senior engineers to prioritise product features efficiently.

Qualifications and experience: 


  • Experience working with subject matter experts to understand technical and geographical requirements for meeting customer needs.
  • 3+ years of experience in product management, service design, or related roles.
  • Proven skill in turning technical details/intelligence requirements into clear narratives and feature definitions.
  • Strong ability to create and update product roadmaps aligned with business goals, commercial and engineering constraints.
  • Skilled in leading group discussions and planning sessions.
  • Self-motivated and adaptable to changing environments.
  • Willing to travel overseas occasionally at short notice.
  • Able to obtain and maintain security clearances (at least BPSS, possibly SC).

Highly desirable: 

  • Comfortable working in unclear situations and with complex defence organisations.
  • Well-connected in defence communities, especially in SOF, scientific or intelligence networks.
  • Former defence analytical role or SOF background.


Values: Our people are our greatest asset, we continually strive to provide an excellent working environment to enable our team to do their best work. We have an agile professional workforce: we are founded on the belief that our people are valued and our business is trusted, inclusive and commercially-adept.


What we expect from you:

  • Teamwork, mutual respect and collaboration
  • Initiative and independent working
  • Honesty and integrity
  • Business and commercial awareness
  • Agility, adaptability and continuous development


At Subsea Craft Limited, we are committed to driving innovation and excellence in advanced maritime technology. If you are passionate about pushing the boundaries of what’s possible and thrive in a dynamic, collaborative environment, we encourage you to apply.

Join us in shaping the future of maritime operations.

We regret that due to the high volume of applications we are unable to acknowledge every application. Please bear in mind that if you are selected for an interview we will aim to contact you within 14 days of your application or the closing date (if stated). However, if we think that your skills and qualifications may be suitable for other similar positions we may hold your details on our database and contact you in the future. Please let us know if you do not wish us to keep your details on file.

*Please note that DBS, Driving Licence and reference checks will be carried out and all offers of employment are subject to meeting our requirements.

Our mission is to secure the competitive advantage through the accelerated research, development, and delivery of maritime technology.