Job

Safety Critical Rail Staff - South London Area

MSSI Infrastructure are building a pool of experienced Safety Critical Rail Staff ahead of upcoming long-term rail infrastructure works across the Southern Region.

We are looking to connect with reliable and experienced candidates in South London and the surrounding areas who are seeking consistent work throughout 2026 and beyond.

Roles Required

• Engineering Supervisor (ES)
• Controller of Site Safety (COSS)
• Protection Officer (PO)
• Level Crossing Attendant (LXA)
• Crane Controller (CC)
• Machine Controller (MC)
• ALO Coordinator
• NSCD
• Strapping Teams

Upcoming rail infrastructure works requiring experienced safety-critical personnel with a broad range of railway knowledge, skills and experience, who can work safely and effectively across a variety of site requirements.

Key Details

• Location: South London and surrounding areas
• Region: Southern Region
• Shifts: Midweek and weekend availability
• Contract: Ongoing, long-term opportunities. PAYE Direct or Umbrella PAYE

Requirements

• Valid PTS and relevant competency/certification
• Minimum 6 months' experience in safety-critical rail duties
• Strong understanding of railway safety procedures
• Own transport advantageous due to site accessibility
• Reliable and available for ongoing work

Why Register Now?

We are building our candidate pool ahead of project mobilisation and are looking to speak with experienced rail professionals now, ready for upcoming long-term assignments. Please be aware, some roles may also have immediate vacancies, so we encourage candidates to register now.

We are particularly interested in candidates who can demonstrate a strong and varied background within the railway industry, with a good understanding of their role and the wider site environment.

If you are an experienced Safety Critical Rail professional looking for long-term, consistent work, please submit your up-to-date CV to register your interest.

Rate variations may apply depending on shift pattern, assignment requirements, engagement type, and, where applicable, relevant experience and qualifications.

MSS Infrastructure Ltd operates as an employment business and is committed to equal opportunities for all. We welcome applications from all sections of the community and particularly encourage those from underrepresented groups within the construction industry, including women, individuals with disabilities (where compatible with safety-critical environments), and ethnically diverse or minority candidates. By submitting your application, you agree to the processing, storage, and use of your personal data for recruitment purposes, including contact regarding this and other suitable opportunities. Rate variations are dependent upon shift pattern, assignment requirements, engagement type and, where applicable, relevant experience and qualifications.