ASSYSTEM
Programme Performance Lead (Umbrella Contractor)

How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Company Description
The UK’s nuclear sector has entered a renaissance, with Nuclear Energy now a vital component as the country moves towards a target of Net Zero.
Assystem provides critical support to this mission, accelerating the decommissioning and remediation of our legacy assets with a view to enabling a swifter energy transition, in parallel overcoming some of the largest engineering and environmental challenges of our generation.
As a Global top 3 independent nuclear engineering organisation, Assystem is active across the full decommissioning lifecycle. In the UK, we work across the Civil and Defence nuclear estates, pioneering agile and fit-for purpose, customer-focused solutions, drawing on our established pedigree for delivery engineering excellence. Assystem have a proud heritage gained over decades both in the UK and overseas, (delivering, supporting, managing) some of the most complex engineering projects in decommissioning, repurposing legacy assets and key new build projects such as Hinkley Point C.
Job Description
Summary of Role – Programme Performance Lead
The role will support the Infrastructure Programme Manager leading on the performance management of the Major Works Programme.
The postholder is responsible for managing the performance of the in-year Major Works Programme, including the review of the baseline & milestones and identifying project issues impacting at a programme level.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
The postholder is also responsible for programme financial management including the Enabled Work Schedule CP, updating MWP forecasts, submit funding requirements and report on in-year commitments.
Tasks
- Review the monthly Programme Summary Report to identify areas for improvement, issues to be resolved, variances and comments
- Oversee the performance management of the Major Works Programme.
- Lead on the review of the Major Works Programme baseline and milestones, including the tracking of the completion of projects.
- Identify and find solutions for issues which are impacting the Major Works Programme.
- Management of the finances of the Major Works Programme through forecasting, ABC bids and reporting
- Management of the EWS CP finances through forecasting, BC Approvals, CP Approvals and reporting.
- Oversee the development of robust programme performance reporting procedures.
- Support the Major Works Programme Review and EWS Monthly Management Meeting, ensuring required supporting documentation is collated and presented in a coherent and timely manner.
- Support the Programme Performance Manager in their role as support to the Programme Performance Lead.
Qualifications
Essential Skills and Experience
- Skills / experience required for this role:
- MS O365 proficient.
- Programme management / governance management experience.
- Excellent stakeholder management and engagement at all levels.
- Strong presentation and communication skills.
- Organised with ability to work on own initiative and be proactive.


Get help with your application
Your very own career expert that helps elevate your application to the next level.
Additional Information
- Umbrella contractor role 6 months +
- Sole UK Nationals only, SC clearance required to commence role
- This role is Hybrid with up to 2 days/week spent on site in Helensburgh
NOTICE TO CANDIDATES ON RECRUITMENT FRAUD
We are committed to safeguarding candidates from fraudulent activity associated with our recruitment process. Please note that we will never offer specialist CV writing services, request payment or ask for sensitive personal information during the recruitment process.
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.
ASSYSTEM Job: Project Management
Type of contract ASSYSTEM: Contracting
ASSYSTEM Sector: Defence
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills