OTR Clerk

Help Shape the UK’s Energy Future

OTR Clerk Opportunity with the Civil Works Alliance (CWA), Supporting Sizewell C

As part of the CWA (Civil Works Alliance), you will support the building of Sizewell C. Sizewell C will be a 3.2-gigawatt power station generating low-carbon electricity for around 6 million homes and will play a key role in our energy future, supplying reliable, clean electricity for at least 60 years. This role will be within the CWA Wide Section.

What will you do?

The OTR Clerk role will support the SZC team by taking responsibility for the finance compliance on the project to meet client approval processes and procedures and monitoring the ongoing compliance for all who have site access.

The key is to develop and maintain a high performing, trusted and customer focused the whole CWA and CWP finance team.

Key responsibilities

Monthly Cost Closing:

• Ensure PO’s are raise correctly, receipted and completed

• Ensure invoice discrepancies are investigate and actions put in place to avoid invoices log in the first place.

• Maximise the reception of POs to reduce the level of manual Accruals

• Action discrepancies on time to avoid late payment

• Review Receipt not vouchered periodically to clear them.

• Review outstanding invoices for manual accruals to be made.

• Ensure invoices are paid on time

• Anticipate delay and action to avoid late payment

• Assist in stock management in GMAO

• Ensure the flow between Stock pick and purchase requisition are efficient and smooth.

• Raise Purchase requisition in GMAO

• Assist in the creation and verification of new supplier

What are we looking for?

Skills required:

• Ability to work and build relationships in a diverse team ranging from Production, Commercial, Finance and Cost Control department.

• To respect reporting deadlines.

• Previous SAP experience will be of benefit.

What we will offer you?

The CWA is a single delivery organisation made of up of the client (Sizewell C) and three parent companies - Balfour Beatty, Bouygues and Laing O'Rourke - which offer industry leading packages including market leading salaries, generous annual leave entitlements, pension scheme and other flexible benefits.

About Us

The CWA celebrates the creativity and innovation that comes from a diverse workforce, and we welcome applications from people of all backgrounds — especially those from under‑represented communities. Our project is built on five core values: Humility, Positivity, Respect, Solidarity, and Clarity.

By joining us, you’ll be encouraged to bring your whole self to work, speak up, and share your ideas. We encourage applications from all suitably qualified candidates, regardless of gender, race, disability, age, sexual orientation, gender reassignment, religion or belief, marital status, or pregnancy and maternity.

We are committed to protecting your privacy. If you decide to apply, please avoid including sensitive personal data in your CV