office admin assistant jobs in Leiston

You must apply on our website and complete a set of questionnaire to see if you qualify. This position is perfect for anyone looking for temporary, part-time or full-time work. The hours are flexible and no previous experience is required.

You will report to the Maintenance Group Head and ensure that all clerical and administrative duties are completed accurately, efficiently, and in line with site requirements. Key Responsibilities Place and manage orders for consumables, PPE, and other required materials. Provide general clerical support including document filing, archiving, and meeting coordination.

You will act as the bridge between engineering, safety case authors, and the site delivery teams—ensuring that any proposed changes are properly assessed against licence conditions and approved through the appropriate governance routes. This is not a traditional Health & Safety role.

Job Description This role will be employed by our client but will hold duty responsibility for Sizewell C (SZC), therefore be an integral part of the client team. The on-duty SZC Emergency Shift Manager (ESM) assumes and retains overall command for the operation or incident. They have responsibility and authority for the site tactical procedures based from the Emergency Control Centre...

You will work on one of the most exciting and significant sustainable energy projects that our country has ever seen, being at the forefront of the UK’s climate change agenda and energy policy.

You will work across teams and resolve issues as requested.

You will have, five GCSEs in the 9 to 4 range including English and Maths.

Make a real difference with Biffa as an Admin Team Leader. This is a full-time, Monday to Friday role, working hours per week. Please note, this is a site-based position. A quick look at the role Supervise the administration team at Sizewell C, ensuring all tasks are completed accurately, on time, and in line with company policies. Oversee site administration, weighbridge operations, and...

An exciting opportunity has arisen for a Health & Safety Advisor to join a busy Sizewell team. To be considered, you will come from a Civil Engineering or Construction background. The Health & Safety Advisor will be responsible for overseeing and implementing the Company's Health, Safety, and Environmental Management systems across site(s). Implementing and monitoring strategies that will...

You will be responsible for providing a variety of administration duties across the departments, ensuring timescales and compliance standards are met.

Environmental & Sustainability Manager Galldris Group Location: Sizewell C, Leiston An exciting opportunity has arisen for an Environmental & Sustainability Manager to join our Sizewell team. To be considered, you will come from a Civil Engineering or Construction background. The Environmental & Sustainability Manager will be responsible for overseeing and improving E&S performance and driving...

Compliance Coordinator Location: Sizewell B Hours: Full-time, 37.5 hours per week Salary: Competitive Shift Pattern: Monday–Thursday, 08:00–16:30 | Friday, 08:00–14:00 Help Us Keep Operations Running Safely and Smoothly Dalkia is seeking a proactive and detail-driven Compliance Coordinator to support our team at Sizewell B. This is a key role ensuring our processes, documentation, and...

Company Description At Turner & Townsend we’re passionate about making the difference. That means delivering better outcomes for our clients, helping our people to realize their potential, and doing our part to create a prosperous society. Every day we help our major global clients deliver ambitious and highly technical projects, in over 130 countries worldwide. Our team is dynamic, innovative...

Site Engineer Galldris Group Location: Sizewell C, Leiston, Suffolk An opportunity is available for a Site Engineer to join our team onsite at Sizewell C, Leiston, Suffolk. To be considered, you will come from a Construction or Civil Engineering background and have been in the role of a Site or Section engineer within a Civil Engineering Highways environment a priority. As Site Engineer you will...

You will be joining diverse teams working at a high professional level with exceptional levels of commitment. With an ambitious strategy, we’re poised for further growth and success, so if you’re committed, talented and enthusiastic, Galliford Try is the right place for you.

An exciting opportunity has arisen for an Environmental & Sustainability Manager to join a main civil engineering contractors Sizewell team. To be considered, you will come from a Civil Engineering or Construction background. The Environmental & Sustainability Manager will be responsible for overseeing and improving E&S performance and driving innovation across several projects. In addition, the...

Company Description At Turner & Townsend we’re passionate about making the difference. That means delivering better outcomes for our clients, helping our people to realize their potential, and doing our part to create a prosperous society. Every day we help our major global clients deliver ambitious and highly technical projects, in over 130 countries worldwide. Our team is dynamic, innovative...

You will be responsible for providing a variety of administration duties across the departments, ensuring timescales and compliance standards are met.

Site Engineer Galldris Group Location: Sizewell C, Leiston, Suffolk An opportunity is available for a Site Engineer to join our team onsite at Sizewell C, Leiston, Suffolk. To be considered, you will come from a Construction or Civil Engineering background and have been in the role of a Site or Section engineer within a Civil Engineering Highways environment a priority. As Site Engineer you will...

You must apply on our website and complete a set of questionnaire to see if you qualify. This position is perfect for anyone looking for temporary, part-time or full-time work. The hours are flexible and no previous experience is required.

You will act as the bridge between engineering, safety case authors, and the site delivery teams—ensuring that any proposed changes are properly assessed against licence conditions and approved through the appropriate governance routes. This is not a traditional Health & Safety role.

You must apply on our website and complete a set of questionnaire to see if you qualify. This position is perfect for anyone looking for temporary, part-time or full-time work. The hours are flexible and no previous experience is required.