Administrative Assistant​/Onboarding Coordinator

Overview

Employer: G4S

Location: Bridgwater, Somerset

Pay: £31,575.05 per year

Contract Type: Temporary

Hours: Full time

Disability Confident: No

Closing Date: 04/03/2026

ADMINISTRATIVE ASSISTANT/ONBOARDING COORDINATOR Salary: £31,575.05 per annum.

Working Hours:

Permanent, Full Time, 40 hours per week, 8am to 4:30pm.

Location:

Hinkley Point C, Bridgwater, TA5 1UD
. G4S Facilities Management are recruiting an Administrative Assistant/Onboarding Coordinator on a full time, permanent basis in Bridgwater, Somerset.

This pivotal role provides comprehensive administrative support to G4S Management and Operational teams.

A primary responsibility includes acting as a dedicated point of contact for contract staff, ensuring the efficient resolution of all payroll and personnel inquiries.

• Lead the end-to-end recruitment process, from issuing offer letters and terms & conditions to managing onboarding, screening, and vetting in line with G4S and EDF standards.
• Take ownership of payroll and pension administration, including weekly/monthly Kronos timecard reconciliations and the precise tracking of sickness, holidays, and TOIL.
• Provide high-level administrative assistance to the Senior Management Team (SMT), including minute-taking for key meetings and maintaining accurate central office systems.
• Collate vital statistical information for monthly trading reports and ensure all documentation aligns with the contract Quality Management System (QMS) and the Hinkley Point C Site Operations Agreement.
• Facilitate staff inductions, support annual appraisals, and coordinate employee recognition schemes (e.g., Long Service Awards and Employee of the Month).
• Act as a key point of contact for internal and external enquiries, ensuring duties are performed in compliance with Health & Safety legislation.
• Create Job Advertisements on HPC Jobs Service, attend Recruitment Events for HPC promoting G4S FM, interact with potential new employees, and cover all aspects of recruitment and onboarding including arranging and attending interviews.

• Technical Proficiency: Highly skilled in Microsoft Office (Excel, Word) and Google Workspace for data management, complex reporting, and professional document production.
• Organisational Excellence: Strong methodical approach to workflow management, with the ability to streamline complex administrative tasks and meet tight deadlines.
• Meticulous Attention to Detail: Focus on total accuracy and integrity of data and work products.
• Discretion & Integrity: Commitment to confidentiality and handling of sensitive information.

• Knowledge of Kronos, Workforce and WIMS.
• Experience with Payroll software/systems.
• Basic understanding of HR principles and workflows.

Progression, training and development catered to you;
Charity work - 1 volunteering day;
Uniform provided;
Annual leave entitlement - 25 days plus bank holidays (pro rata);
Charity work-match and Payroll Giving;
Refer A Friend incentives;
Company pension scheme with employer contributions; G4S Life Assurance Scheme;
Subsidised healthcare plan;
Confidential counselling services 24/7;
Discounts on high street shops and brands.

About the employer
: G4S is the international business of Allied Universal, a leading security and facility services provider. Allied Universal operates in over 100 countries and territories and supports more than 400 of the Fortune 500. Annual revenue is approximately $23 billion. For more information, visit

In the UK, the company has an extensive network of offices and more than 31,000 employees. Jobs are provided by the Find a Job Service from the Department for Work and Pensions (DWP).