Site Vetting Officer - Sizewell C

Posted on July 28th, 2026
location Leiston briefcase Permanent £18.32 per hour

As a Site Vetting officer you will fulfil a key role in delivering the industry
assurance requirement to have all staff and contractors cleared to at
least the Baseline Personnel Security Standard (BPSS) before they are
set to work unescorted on the contract.

You will be responsible for the verification of all security clearance
applications submitted by the site so that a clearance decision can be
made and a BPSS clearance issued which will eventually lead to the
applicant gaining access to the site.


Hybrid working arrangements - Required to attend site at least once a week
at Orwell Logistics Park, Ipswich, Suffolk, IP10 0DD, with occasional
visits to Sizewell C, Leiston, Suffolk, IP16 4JX as necessary.

Pay £18.32 per hour

Weekly hours - 40 hours per week


Key Responsibilities

- Vetting administration and verification responsibilities for the contract.
- Focal point for local vetting enquiries.
- Verification of BPSS vetting casework.
- Interfaces internally with other vetting team members, training, HR and externally with contractor organisations.
- Ensuring regulatory requirements for vetting on site are complied with by all staff and contractors.
- Processing of valid clearance applications according to set Service Level Agreements (SLAs).
- Ensuring only valid clearance applications are submitted to the Client's Central Vetting Service

Skills and Competencies

- Strong Written and Verbal Communications
- Attention to detail
- Ability to manage workload, prioritise and manage time
- Adaptable and Flexible
- Customer Focused

Profile

Educational Requirements/Qualifications

- A good standard of education in Maths, English and IT.

Preferred Experience

- Experience in following quality assurance processes and procedures
- Prior experience of working within a busy office environment
- Excellent IT skills with a working knowledge of MS Office packages

Personal Qualities

- Highest levels of integrity, respectfulness and professionalism required at all times.
- Open, trusting and in the spirit of mutual support, especially when dealing with conflicts
of interests.
- An engaging and proactive 'can do' attitude where successes and failures are shared.
- Doing what we say we are going to do and only committing to what can be done.
- Listen and communicate effectively.
- Ability to plan ahead as far as possible and share intelligence to prevent surprises.

Professional Qualifications/Memberships

- None

Specific occupational requirements

- Ability to pass and hold National Security Clearance Vetting
- UK Driving License is essential
- Able to produce a five year verifiable work history

Vacancy ref - G182 ( 1G4S)

G4S are a recognised Disability Confident Leader Employer, committed to fostering an inclusive workplace where everyone can thrive. They prioritise accessibility, support, and opportunity for all employees. Join their diverse and empowering team today!

Key Information and Benefits
Permanent Contract
224 hours Annual leave (20 days + 8 bank holidays)
G4S National Pension Scheme
G4S National Company Sick Pay Scheme (upon completion of 6 months
continuous service)
Discounts with Dell, Vodafone, and O2
National Discount Scheme
Charitable Work - Match-IT
Company We-Care package including Confidential Counselling services
and 24/7 support, specialising in health and medical
Aviva car, home, and travel insurance discounts
Health Saturday Fund (health cash plan for you and your family)
Annual Leave Purchase Scheme (upon completion of one year of continuous service)

About Staffline
Staffline is the UK's largest recruitment solutions partner, enabling over 35,000 people into good work every week. We operate at more than 420 customer sites across England, Scotland and Wales.

As one of the most established recruitment agencies in Nottingham with operations across the UK, we specialise in connecting businesses with temporary and permanent jobs across warehouse & logistics, food and drink, aviation, driving, technical & engineering, manufacturing & automotive and security.
Important Information

- Staffline and its subsidiaries do not charge any recruitment or job-seeking fees at any stage of the hiring process.
- This job advert may not be copied, imitated, or used, in whole or in part, by third-party websites, without prior written consent from Staffline.
- Our job adverts are correct at the time of publication, but some details and job responsibilities are subject to change.