Building Services Engineer- Porton Down

Job Title : Building Services Engineer (Electrical)

Location : Porton Down, Salisbury (occasional travel to Portsdown West)

Contract : Full Time, Permanent

Salary : £48,000 £52,000 (depending on experience)+ Potential On Call payments + Overtime

Hours : 37.5 per week, Monday to Friday

About the Role

Mainstay Recruitment are currently recruiting for a Building Services Engineer (Electrical) to join our clients Technical Services team. This is a key leadership position focused on electrical engineering compliance, safety, and operational efficiency across complex and secure Ministry of Defence estates.

This role combines technical excellence with operational leadership, acting as the Qualified Supervisor (QS) and Authorised Person (HV & LV). Your work will have a direct impact on ensuring the safety, reliability, and compliance of vital electrical systems.

Key Responsibilities

Supervise and guide the electrical engineering team and subcontractors

Oversee inspection, testing, and maintenance in accordance with BS7671 and BS5266 standards

Ensure compliance with NIC / EIC accredited standards and maintain governance

Act as Authorised Person (HV / LV) for the control of high-risk engineering activities

Conduct audits and provide expert technical advice on electrical safety systems

Support both planned and reactive maintenance operations

Build and maintain strong working relationships with MOD stakeholders, Defence Infrastructure Organisation, and regulatory bodies

About You

Qualified to 18th Edition with City & Guilds 2391 (Inspection & Testing)

Hold NVQ Level 3 in Electrical Installations or equivalent (ECS Approved Electrician)

Previous experience as a Qualified Supervisor (QS) for electrical installations

In-depth knowledge of BS7671, BS5266, and NIC / EIC compliance

Experience as an Authorised Person (HV & LV) under JSP 375

UK National, over 18, eligible for and able to maintain SC Clearance

Desirable Skills and Qualifications

CompEx certifications (Ex0106, Ex12, Ex14)

E&I inspection experience in oil, gas, or chemical sectors

Fire safety or H&S qualifications (e.g. SMSTS)

Proven team leadership and supervisory skills

Whats on Offer

Company van and fuel card

Up to 6% employer pension contribution

25 days annual leave plus bank holidays

Additional volunteer leave

One paid professional membership annually

Life Assurance policy

Access to employee discount and reward schemes

A variety of interesting and meaningful projects

Ongoing training, support, and clear career progression opportunities

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