Site Administrator

Site Administration - Sizewell C Astute's Nuclear team are currently recruiting for a Site Administration professional to join the team at Sizewell C. This is a full-time role providing administrative and analytical…

Pay rate Up to £121/day
Contract type Contract
Posted 23 September 2026

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About this contract

Site Administration - Sizewell C

Astute's Nuclear team are currently recruiting for a Site Administration professional to join the team at Sizewell C. This is a full-time role providing administrative and analytical support to the project's site vetting teams, coordinating security vetting internally and with the client. This opportunity is a temp to perm position.

Role responsibilities and key skills:

Provide day-to-day administrative support to the project vetting teams.
Coordinate security vetting with employees, agency workers, employers and relevant project teams.
Gather and review documentation, including verifying ID for security checks.
Maintain accurate and secure electronic and paper-based filing systems and databases.
Produce spreadsheets, documents and presentations using Microsoft Office, particularly Excel, Word and PowerPoint.
Maintain document registers and manage quality records from the supply chain and subcontractors.
Support engineers with maintaining lifetime quality records.
Arrange meetings, take minutes and coordinate travel and accommodation.
Handle confidential and sensitive information with discretion.
Strong administrative experience within a busy team environment.
Highly organised, proactive and able to manage competing priorities.
Excellent communication and relationship-building skills.
Strong attention to detail with the ability to work under pressure and to tight deadlines.
Full-time, Sizewell C - flexible working possible.

Location, rate and timeframe:

Sizewell C
Full-time
Flexible working possible
Rate: £15.15 per hour
Contract length: Temporary to Permanent
Start date: Immedatley Astute People are acting as an employment business in relation to this vacancy. We do not discriminate on the grounds of age, race, gender, disability, creed or sexual orientation and comply with all relevant UK legislation. We encourage applications from individuals from all backgrounds but candidates must be able to demonstrate their ability to work in the UK. Astute is also committed to the government's Disability Confident Employer initiative. We endeavour to get back to everyone, however, if you have not heard anything after 7 days, please consider your application unsuccessful

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