Our business areas

The SFERIS teams are deploying their know-how within the scope of new works, regeneration and maintenance in the following fields of activity :

- railway worksite securing; human and automatic track warning system, electrical protection of worksites and management of works bases, track and safety expertise,
- catenary and overhead contact lines on urban and peri-urban networks,
- track,
- railway signalling,
- "track and safety" expertise.


  1. Lead a team of workers undertaking electrical protection of railway works.
  2. Train workers to carry out catenary maintenance operations.  


  1. Organise preparation of worksite zone.
  2. Achieve daily production required by the customer.
  3. Ensure respect of technical and safety regulations in the worksite zone.
  4. Manage worksite hazards.
  5. Carry out first stage technical and safety monitoring on sites.
  6. Manage personnel.
  7. Provide reporting on team output to immediate superior.
  8. Good knowledge of 25,000 V and 1,500 V catenary maintenance.
  9. Take part in maintenance operations on 25,000 V and 1,500 V catenaries.

Skills/Candidate profile

  1. Capacity to manage and direct a team.
  2. Capacity to react to worksite hazards.
  3. Ability to cope in the event of disruption.
  4. Autonomy.
  5. Rigour.
  6. Good knowledge of safety rules (on worksites and railway rights-of-way).
  7. Good knowledge of technical and safety rules of intervention on catenaries (25,000 V and 1,500 V).
  8. Teaching expertise, good interpersonal skills.
  9. Team spirit and effective team working.
  10. Full compliance with instructions.
  11. Geographical mobility.
  12. Accreditation aptitude.