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 third in the world for nuclear engineering.
To ensure a viable, efficient, and reliable energy future for all
Your Mission:
This embedded role for one of our major clients will report to the Client's Programme Controls and Integration Manager, occasionally receiving tasking from the Programme Director, Programme Manager, the Client's Capital Programmes PMO, and other programme-related personnel.
Programme Cost Management Lead – Summary of Responsibilities:
🔧 Set Up & Own the Cost Management Function
Support Programme Controls Manager to establish the Cost Control & Management function.
Develop and maintain the Cost Management Plan 📘.
💷 Cost Forecasting & Planning
Provide accurate cost actuals and in-year forecasts 📆.
Align forecasts with annual budget cycles and programme plans 📈.
📉 Cost Control & Reporting
Monitor costs and forecasts to ensure affordability ✅.
Lead the rollout of Earned Value Management (EVM) across the Programme 📐.
Prepare timely cost reports and financial insights for stakeholders 📊.
📌 Performance Metrics & Analysis
Develop cost performance KPIs and reporting dashboards 📍.
Perform deep-dive variance analysis to explain differences between forecast and actuals 🔎.
🔄 Change Control & Governance
Track cost impacts of Programme changes and support change control boards 🔄.
Assist with building broader Programme Control capabilities and governance frameworks 🏛️.
🤝 Collaboration & Best Practice
Liaise with Delivery Agents, Planning, and Finance teams for integrated cost views 🧩.
Promote knowledge sharing and continuous improvement across agencies 💡.
📋 Leadership & Oversight
Lead the cost function via matrix management across the Programme 📌.
Ensure consistent, quality-driven cost reporting aligned with Finance team needs 🤝.
Key Skillset Required:
🧠 5+ years' senior-level experience leading teams and managing costs on major programmes.
📊 Skilled in generating and presenting programme reports to senior leadership.
🚀 Proactive problem-solver, with a strong drive for continuous improvement.
💼 Deep expertise in cost management function setup, programme cost monitoring, and EVM techniques — including reviewing and challenging 3rd-party inputs.
🔗 Hands-on experience with integrated cost control across all stages of the project/programme lifecycle.
📅 Solid grasp of project controls disciplines: planning, scheduling, and progress tracking.
⚠️ Strong knowledge of risk and opportunity management, and how they relate to planning/programming.
⏱️ Clear understanding of delay and change mechanisms — causes, evidence, and demonstration.
💻 Proficient in Microsoft Excel, Word, PowerPoint; familiarity with Power BI and SharePoint.
🗣️ Excellent written and verbal communication skills.
🎓 Training & Qualifications
✅ Relevant Project Cost Control Management qualification(s).
🏅 Member of a relevant professional body.
Additional Information
Due to the nature of this role the successful candidate will require Security clearance. To gain this they will be required to be a Sole UK national, Hybrid working from home/Assystem Office
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
Predominantly WFH. Monthly travel to site for some key meetings is required.
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.
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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.
