CompEX Electrician Role

GEL Engineering; Greater London; On-site; GBP 91,473,000 - 101,942,000; Full time

Job summary

LOS Electrical is seeking experienced CompEx-certified electricians for field-based work across Greater London and the Thames Valley. You will perform electrical installations, inspection and testing, conforming to DSEAR/ATEX standards and working from drawings and certificates.

The role demands travelling to project sites, maintaining safety and quality at all times, with a focus on high standards of workmanship and client-facing professionalism.

Qualifications

• ECS Card holder with field experience.
• CompEx EX01–EX04 certification; ATEX experience considered.
• 18th Edition Wiring Regulations knowledge.
• Full UK Driving Licence.
• Strong communication and client-facing skills.
• Ability to travel to project sites in Greater London and Thames Valley.

Responsibilities

• Undertake hazardous area installations in line with BS safety standards.
• Carry out inspection and testing in line with BS standards.
• Install containment, cabling, earthing arrangements and control systems.
• Conduct ATEX inspections and produce reports.
• Diagnose and rectify faults.
• Work from drawings, EC Type Examination Certificates and manufacturer documentation.
• Complete accurate installation and testing documentation.
• Maintain high standards of housekeeping and health and safety.
• Represent LOS professionally on site.

Skills

CompEx certified electrician

DSEAR knowledge

Health and safety awareness

Strong communication and client-facing

Organised with paperwork

Education

NVQ Level 3 or equivalent

18th Edition Wiring Regulations

CompEx EX01–EX04 (EX09–EX10 acceptable with min 2 years ATEX experience)

Full UK Driving Licence

Job description

The full job description covers all associated skills, previous experience, and any qualifications that applicants are expected to have.

Greater London and Thames Valley

Field-Based

Full-Time

LOS Electrical are looking for experienced CompEx-certified electricians to join our growing team.

We are not looking for volume. We are looking for the right fit.

If you take pride in your work, have a solid understanding of DSEAR standards, and want to be part of a business that genuinely cares about doing things right, this could be the move for you.

About LOS Electrical

LOS Electrical is a specialist electrical contractor delivering large-scale industrial installations, predominantly within the water industry.

We are a team of around 30 skilled professionals working primarily with Thames Water, delivering:

• Large-scale electrical installations
• Hazardous area DSEAR and ATEX design & installations
• In-house panel building
• MCC installations with leading system integrators
• Electrical design and system upgrades

We are building a reputation for technically correct, high-quality DSEAR installations and properly engineered solutions. We do not take shortcuts.

With over 30+ skilled professionals, we are a tight-knit team with a strong family feel. Everyone is expected to pull their weight, and the company looks after its people in return. Our directors and project managers, remain hands-on with a wealth of technical knowledge having progressed from being on the field themselves and regularly attend site and commissioning activities.

Standards are high. Support is strong. Accountability goes both ways.

Some of our employees have been with us for over 20 years. We are protective of our culture and promote from within wherever possible.

The Role

As part of our site team, you will carry out electrical installation, inspection, and testing on client projects across Greater London and the Thames Valley region.

This is a field-based role involving travel to project sites.

You Will

• Undertake hazardous area installations in line with BS (phone number removed)
• Carry out inspection and testing in line with BS (phone number removed)
• Install containment, cabling, earthing arrangements and control systems
• Conduct ATEX inspections and produce reports
• Diagnose and rectify faults
• Work from drawings, DSDs, EC Type Examination Certificates and manufacturer documentation
• Complete accurate installation and testing documentation
• Maintain high standards of housekeeping and health and safety
• Represent LOS professionally on site

You will report into site supervision and the Engineering Management team overseeing DSEAR compliance across the business.

You will be expected to work competently and independently once briefed.

Salary & Package

• Up to £27.40 per hour (Depending on experience)
• 50 hours per week, Monday to Friday
• Earnings up to approximately £71,000 per year before overtime
• Overtime available
• Company van and fuel card
• Power tools provided
• Funded training and additional qualifications

This is a strong package for the right engineer. In return, we expect professionalism, reliability and high standards of workmanship.

Essential Requirements

• ECS Card
• NVQ Level 3 or equivalent
• CompEx EX01 – EX04 (EX09 – EX10 acceptable with minimum 2 years ATEX experience)
• 18th Edition Wiring Regulations
• Full UK Driving Licence
• Strong communication and client-facing skills
• Fit for Work medical

Desirable

• City and Guilds 2391 or 2394 and 2395
• EUSR
• TWSP
• PASMA, IPAF or Confined Space
• Industrial or panel wiring experience
• Experience within water or heavy industrial environments

The Type of Engineer We Want

We are serious about standards and culture.

It Is Suited To Someone Who

• Takes genuine pride in their work
• Understands hazardous area compliance properly
• Is organised and disciplined with paperwork
• Has strong health and safety awareness
• Is accountable to their team
• Is punctual, reliable and self-motivated
• Maintains professional presentation and respects tools and vehicles
• Has a positive, problem-solving mindset

Mistakes happen. We fix them, learn from them, and move forward. What we do not compromise on is effort, integrity, or standards.

Progression

• Supervisory roles
• Electrical design
• Project management
• Specialist DSEAR technical routes

We promote from within wherever possible and actively support career development.