Project Manager (Marine)
Company Description
Assystem is an international company with one mission: accelerate the energy transition around the world.
Every day, our 7,500 switchers located in 12 countries (Europe, Middle East, Pacific Asia & Africa) connect their six thousand billion neurons to tackle the task of the century: switching to low-carbon energy.
We are a collective committed to the actors who are making the energy switch. Sharing our knowledge, expertise and values allows us to innovate and think differently about the energy transition.
Drawing on more than 55 years' experience in highly regulated sectors subject to strict security and safety requirements, we provide our customers with engineering and project management services, as well as digital services and solutions to optimize the performance of complex infrastructure projects throughout their life cycle. The Group is currently ranked second in the world for nuclear engineering.
To ensure a viable, efficient, and reliable energy future for all.
Job Description
Your Future Team:
Marine Project Manager – Programme Euston
Join a high-profile infrastructure programme delivering future submarine docking capability.
As Marine Project Manager, you will be responsible for offshore project delivery, ensuring successful execution within a complex defence environment. You will lead and support teams, manage interdependent projects, and drive programme outputs while maintaining military capability.
We seek a results-driven professional with strong programme and project management expertise, capable of delivering at pace in a challenging infrastructure setting.
Your Missions
Lead the planning, delivery & commissioning of marine projects, ensuring they meet quality, cost & time objectives. Manage contracts, budgets & risks while building strong supplier & stakeholder relationships.
Key Responsibilities ⚓
✅ Oversee all project phases from start to completion
✅ Lead teams & maintain stakeholder confidence
✅ Manage contracts, supplier performance & cost control
✅ Oversee budgeting, forecasting & expenditure tracking
✅ Monitor risks, implement changes & ensure compliance
✅ Drive a high-performing team culture
Who We Need: A proactive project manager with expertise in infrastructure, contracts & financial oversight, ready to deliver in a complex defence environment.
Qualifications
What You Need
Essential:
✔️ SC Clearance & ability to work on Base min. 3 days/week
✔️ Hands-on consultancy and/or construction background
✔️ Experience in marine infrastructure projects
✔️ Strong commercial awareness & ability to challenge CE’s
✔️ Hands-on experience with NEC4 contracts & stakeholder management
✔️ IT proficiency
Desirable:
Experience managing projects in live operational/marine environments
Collaborative working experience
Flexibility to adapt to fast-changing needs
Primavera P6 & CEMAR knowledge
Qualifications & Experience
Essential:
✔️ NEC4 experience
✔️ 10+ years delivery experience (5+ in management)
✔️ Project delivery within a marine environment
Desirable:
Membership of a relevant professional body
Marine-specific background (not general civils)
NEC PM accreditation or formal training
Apply now to be part of this vital programme!
Additional Information
Why join the community of Switchers?:
The Group is currently ranked Third in the world for nuclear engineering.
A dynamic career management policy to enable our employees to progress through our five business lines: operations, project, technical, sales and support functions
Provide opportunities to work on exciting, global projects
Access to an employee assistance programme with free mindfulness, health, wellbeing resources and a confidential support line available 24/7 via phone or text
Discount vouchers for days out and restaurants, eye test and glasses vouchers, cycle to work scheme, free flu jabs
At Assystem, we celebrate and creativity. We believe in harnessing unique perspectives to shape innovative solutions. Your skills and daring spirit are what truly matter. Join us and help shape the future!
Sole UK for security clearance.
Active SC clearance or ability to obtain SC clearance.We are committed to equal treatment of candidates and promote, as well as foster all forms of within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future