We’re looking for an experienced Senior Planner with active DV clearance to support the planning, coordination, and delivery of complex programmes within a secure environment. You’ll work closely with stakeholders to develop robust plans, manage dependencies, and ensure delivery against time, cost, and quality objectives.
Key Responsibilities:
Develop and maintain integrated project and programme schedules
Provide planning expertise across lifecycle phases
Identify risks, dependencies, and critical paths
Produce clear progress reports and planning insights for senior stakeholders
Support governance, assurance, and change control activities
Essential Skills & Experience:
Proven experience as a Senior Planner on complex programmes
Strong knowledge of planning tools (e.g. Primavera P6, MS Project)
Excellent stakeholder engagement and communication skills
Active DV clearance (mandatory)
Desirable:
Experience in defence, government, or other highly regulated environments
Benefits include:
- Pension scheme (8% company contribution / 4% personal contribution)
- 25 days’ paid annual leave + bank holidays + option to buy or sell days
- Professional fees reimbursed
- Flexible working
- Employee referral scheme
We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity 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.
Top Skills
What We Do
Assystem, one of the world's leading independent nuclear engineering companies, is committed to accelerating the energy transition. We see ourselves as an activist in the development of nuclear energy, convinced that it is an essential part of the fight against climate change. 7,000 switchers, spread in 12 countries in Europe, Asia, Africa and the Middle East are working every day to make the energy switch by accelerating the development of nuclear and renewable energies, power grids, clean hydrogen projects and low-carbon transport. We design and supervise major projects through our engineering activities and accelerate our customers' digital transformation. We also develop new solutions to build faster and improve the performance of complex infrastructures. 55 years of experience have made Assystem a key partner of the world's largest industrial groups: CEA, EDF, ENEC, Enedis, Engie, Framatome, ITER, K.A. CARE, Naval Group, NICDC, Orano, RATP, Rolls Royce, Royal Commission, Sellafield, SGP, SNCF... Assystem is ranked in the Top 3 companies in the nuclear energy sector.
