We are looking for reliable individuals who can demonstrate strong safety leadership, operational awareness, and a proactive approach to site compliance within live railway environments.
Job Details
- Position: COSS (Controller of Site Safety)
- Location: Various sites across London
- Shifts: Days, Nights & Weekend Possessions Available
- Duration: Ongoing opportunities
- Start Date: Immediate starts available
- Rates: Competitive rates available (dependent on shift pattern and experience)
- Carry out COSS duties in accordance with Sentinel and Network Rail standards
- Ensure safe systems of work are implemented and maintained on site
- Conduct site briefings and safety communications with work groups
- Coordinate protection arrangements and maintain operational safety compliance
- Monitor workforce safety, site access, and work activities during possessions
- Liaise effectively with Engineering Supervisors, PICOPs, Site Managers, and rail teams
- Ensure all works are completed safely within planned possession times
- Maintain accurate documentation and safety records where required
- Valid Sentinel Card with in-date COSS competency
- In-date PTS certification
- Previous experience working within Rail Safety Critical environments
- Good understanding of Network Rail standards and site safety procedures
- Ability to work flexible shifts including nights and weekends
- Strong communication and leadership skills
- Full PPE suitable for rail environments
- Additional competencies such as ES, PC, IWA or SWL would be advantageous
- Ongoing rail infrastructure and possession work across London
- Flexible shift patterns
- Competitive rates and weekly pay
- Opportunities to work on major rail projects
- Supportive and professional team environment
Apply today with your up-to-date CV and Sentinel details.
Equal Opportunities Statement:
Teamforce Labour is an equal opportunities employer. All applications will be reviewed based solely on merit, skills and experience, regardless of age, race, gender, disability, religion, or any other protected characteristic. If you require reasonable adjustments during the application or interview process, please inform us in advance.
About Us:
Teamforce Labour is a trusted and accredited supplier of skilled personnel to the Energy, Rail, Infrastructure, and Construction sectors across the UK. We are committed to delivering quality and safety across all aspects of our work while supporting diverse and inclusive hiring practices.




