MMT – Fitter

Company: Kummler + Matter AG
Apply for the MMT – Fitter
Location: London
Job Description:

Purpose of the Role

The Fitter is responsible for carrying out essential maintenance on Mobile Maintenance Trains (MMTs) to ensure safe, efficient, and reliable operations. This role forms part of a graded structure, starting at a Trainee level, progressing to Maintainer, then to Fitter, and then to Technician, with increasing responsibilities and technical expertise. Key responsibilities include operating the A50 and hoist, performing regular maintenance and repairs, and troubleshooting technical issues. The role also involves maintaining accurate technical and engineering documentation, supporting high performance targets, and ensuring excellent results with minimal downtime.

Person Specification

Essential:

  • Have a Full UK Driving Licence
  • Must live near to Paddock Wood, Basingstoke or Horsham
  • Able to work weekends, bank holidays and a mixture of days and nights as part of a shift-based roster
  • Hold a Level 3 qualification in a relevant mechanical or engineering background
  • Computer skills in Microsoft Windows

Desirable:

  • Previous experience working on Mobile Maintenance Trains
  • Previous railway experience
  • Level 4 in a mechanical/engineering or relevant discipline

Key Responsibilities

  • Maintain all competencies listed above.
  • Carry out scheduled machine maintenance as per the Vehicle Maintenance Instruction (VMI) and ensure the maintenance department is informed on the status of each machine.
  • Manage VMI schedules and machine repairs using the Network Rails Fleet Asset Management System (FAMS).
  • Carry out periodic audits of tools, equipment and spare parts as requested.
  • Ensure maintenance paperwork is completed and submitted to the Maintenance department in a timely manner.
  • Ensure machine is maintained to the required standard so that the machine is in full working condition for operational shifts.
  • Communicate with the Maintenance Manager, Fleet Engineer and any other relevant persons in real time, regarding any faults and/or general condition of the machine.
  • Assist Specialist/Fitters with machine repairs as required.
  • Perform pre‑start safety checks and safely shut down the machine in line with the appropriate procedures.
  • Adapt to operational requirements and changes within the organisation.
  • Any other reasonable duties as required from time to time.

What We Offer

  • Competitive Salary
  • 34 days Annual Leave
  • Industry leading Life Assurance
  • Healthcare Cash Plan
  • Wellbeing Employee Assistant Programme
  • Pension Scheme
  • Eye Care Vouchers
  • Long Service Award
  • Season Ticket Loan

Work‑Life Balance

Flexible working options are available where feasible and dependant on the role. Please discuss this during the interview process.

Equality, Diversity & Inclusion

We are committed to fostering an inclusive and diverse workplace. We believe that diversity drives innovation and creativity, and we actively seek to create an environment where everyone feels welcome, heard, valued and respected. We welcome applicants from all backgrounds, offering flexible and inclusive adjustments to the interview process.

As part of a positive action drive to address under‑representation we encourage applications from women, ethnically diverse individuals and people with disabilities, along with all candidates who identify with protected characteristic groups under the Equality Act 2010.

We are proud members of the Disability Confidence Scheme and operate a Guaranteed Interview Scheme if you meet the minimum requirements.

On joining Colas Rail you will have access to our Employee Network Groups including Railbow (LGBTQ+ community), BeyonDisability, and Cross Culture.

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Posted: June 1st, 2026