Job Description

Rubicon Consulting is currently recruiting for M&E Supervisor on a 6 Month Rolling Contract, based in London & South East.

Role Summary

We are seeking an experienced M&E Supervisor to join site teams delivering works within the National Grid supply chain framework across London and the South East. Operating on a contract basis through a Ltd company, the successful candidate will take day-to-day supervisory responsibility for mechanical and electrical activities on high-voltage substation projects, ensuring safe, compliant and efficient delivery in line with National Grid standards and client requirements.

This is a hands-on supervisory role requiring strong technical knowledge across both M&E disciplines, the ability to manage and motivate site teams, and a thorough understanding of the permit-to-work systems and safety standards applicable to high-voltage transmission environments.

Key Responsibilities

* Supervise all mechanical and electrical site activities in line with the project programme, scope of works and client specifications

* Manage and coordinate site teams of HV fitters, wiremen, electricians and subcontractors on a day-to-day basis

* Enforce strict adherence to health, safety and environmental standards including National Grid safe systems of work

* Hold and administer permits to work (PTW), LOAs and isolations in accordance with National Grid safety rules

* Conduct daily toolbox talks, briefings and site inductions; ensure all operatives are competent and appropriately certified

* Review and implement RAMS, ITPs and method statements; identify and escalate any deviations or non-conformances

* Liaise directly with the client's site representative, project manager and commissioning teams

* Monitor progress against programme; report daily on productivity, resource levels and any issues or delays

* Ensure all materials, plant and equipment are on site, in good order and correctly deployed

* Coordinate with commissioning engineers during testing and energisation phases

* Maintain accurate site records, timesheets, inspection records and completion documentation

* Drive a culture of quality and continuous improvement across the site team

Requirements

Essential

* Proven experience as an M&E Supervisor on HV substation or power transmission projects

* Previous work within National Grid framework — familiarity with NG standards, documentation and safe systems of work essential

* Competent to hold and administer permits to work, LOAs and switching operations

* Strong mechanical and electrical background — GIS/AIS substation experience highly desirable

* CSCS card — minimum Supervisory level

* SMSTS (Site Management Safety Training Scheme) or SSSTS

* First Aid at Work

* Full UK driving licence — essential for multi-site travel across London and South East

* Excellent communication skills — able to manage teams and interface confidently with client and principal contractor representatives

* Ability to read and interpret engineering drawings, schematics and technical documentation

* Registered and trading as a Limited Company — IR35 status to be confirmed

Desirable

* HV Authorised Person (AP) or Senior Authorised Person (SAP) — National Grid or DNO issued

* IPAF 3a & 3b (MEWP operator)

* CPCS Appointed Person or Slinger Signaller

* Experience on GIS substation installation or upgrade projects

* Familiarity with IEC 61850, protection relay testing or commissioning assistance

* Experience with cable pulling, earthing systems, containment and steelwork

* Previous experience on Tier 1 contractor frameworks

Our Company

Rubicon Consulting is a Talent management consultancy which helps you to optimise business performance and competitive advantage by choosing the right people first time