The Geotechnical Sub Alliance (GSA) is a key delivery partner within the Sizewell C nuclear new‑build programme on the Suffolk coast. The alliance brings together specialist engineering organisations responsible for preparing the ground for construction - using advanced geotechnical techniques such as piling, diaphragm walling, soil mixing and grouting.

As part of a large, collaborative and high‑performing team, you will play a vital role in enabling a safe, compliant and efficient workforce onboarding process for one of the UK’s most significant infrastructure projects.

About the role:

To provide efficient and accurate administrative support for all training and competence activities across the GSA project. The Training Administrator will ensure training records, systems, and documentation are maintained to a high standard, supporting compliance, audit readiness, and effective workforce mobilisation.

Training Administration & Records

• Maintain accurate and up-to-date training, qualification, and competence records for employees, contractors, and partners.
• Upload, validate, and track training evidence, certificates, and expiry dates within training management systems.
• Produce routine reports on training status, compliance, and upcoming renewals.

Training Coordination Support

• Assist with booking training courses, joining instructions, and attendance records.
• Liaise with learners, managers, and training providers to confirm arrangements and resolve administrative queries.
• Support onboarding and mobilisation activities by ensuring required training records are in place.

Compliance & Audit Support

• Support audit and assurance activities by collating training evidence and documentation.
• Ensure filing and data management practices meet project and data protection requirements.
• Highlight data gaps, inconsistencies, or missing information to the Training Advisor or Training Manager.

General Administration

• Support the preparation of training-related communications and guidance.
• Undertake general administrative tasks to support the wider training team.
• Carry out any other reasonable duties appropriate to the role

What We’re Looking For

Our ideal candidate will have:

Essential

• Previous experience in an administrative role, ideally supporting training or HR activities.
• Strong attention to detail and high standards of data accuracy.
• Good organisational and time-management skills.
• Confident IT skills, including Microsoft Office (particularly Excel) and database or record-management systems.
• Clear written and verbal communication skills.

Desirable

• Experience working in a regulated, construction, or project-based environment.
• Familiarity with training or competence management systems.
• Basic understanding of training compliance and qualification requirements.