COSS; Sub

TES is currently seeking dedicated and safety-conscious Controllers of Site Safety (COSS) to join our growing team across the North East. We have a variety of opportunities available for professionals living in or around Doncaster, Leeds, Hull, Wakefield, and the surrounding areas.

We understand that flexibility is key for modern rail professionals. That is why we offer shifts tailored around your personal availability, allowing you to manage your work-life balance effectively while supporting essential infrastructure projects.

As a sub-sponsored member of the TES team, you will receive professional support and a clear path for development.

We are committed to investing in our people and will put successful candidates through a PS course to enhance your skill set and operational capabilities.

You will benefit from a consistent flow of work across a broad geographical footprint, ensuring your skills are utilised on diverse and engaging projects.

To be successful in this role, you must hold a valid COSS competency and have a proven track record of maintaining the highest safety standards on track.

You should be based within commuting distance of our core North East hubs, including Leeds, Doncaster, or Hull.

A proactive attitude and a commitment to the TES values of safety and reliability are essential.

If you are looking for a role that offers both professional growth and the freedom to choose when you work, we would love to hear from you.

If you would like to discuss this opportunity in further detail, please contact Carley on  or

The ideal Multi Skilled COSS will:

• Hold a minimum of PTS & COSS
• Be able to follow safety standards set out by Network Rail
• Able to undertake a sub sponsor
• Have good communication skills
• Be a driver with access to own vehicle

TES – Together Everyone Success At TES 2000 we are committed to creating safe railway working environments and offer a wide range of professions and occupations within the Railway sector. Our continuing success depends on our people, which is why we are committed to attracting, retaining and developing our people with the skills, knowledge and experience to ensure an excellent delivery of our services.

TES 2000 are committed to the equality of opportunity. No worker or candidate will be discriminated against regardless of gender, gender reassignment, age, marital status, sexual orientation, disability, ethnicity, religion and belief. This information is kept fully confidential, and accessibility is strictly limited in accordance with the Data Protection Act.