Electrical Engineer · On-site

Location:

Region: Cardiff
Country: United Kingdom

Role:

  • Industry: Data Centres, Engineering
  • Job Type: Contract / Freelance
Working Arrangement: On-site
Rate: Negotiable

Application Details:

Start Date: ASAP
Expiry Date: 30/06/2026
Job Reference: 1405202610

Electrical Engineer · On-site

Electrical Engineer – Data Centre Projects

Location: Greater Cardiff Area

Contract Type: Contract (9-12 Months)

Sector: Data Centre / Mission‑Critical

 

g2 are working with a leading data centre operator supporting the delivery, optimisation, and ongoing engineering performance of multiple mission‑critical facilities across the London region. We are seeking an experienced Electrical Engineer to provide hands‑on field engineering support across construction, commissioning, operations, and expansion activities within a high‑growth data centre portfolio.

This position sits within the regional engineering function and offers broad exposure to electrical systems performance, commissioning oversight, incident response, and technical governance across a multi‑site environment.

 

Key Responsibilities

  • Conduct electrical design reviews, equipment assessments, and installation checks during pre‑construction and build phases
  • Provide on‑site electrical expertise during live commissioning, testing, and system validation
  • Lead root‑cause analysis (RCA) investigations and drive corrective actions following electrical or system failures
  • Support capacity planning, power system upgrades, and wider electrical improvement initiatives
  • Perform site engineering audits, technical inspections, and produce detailed reporting
  • Work closely with construction, operations, engineering, and H&S teams to ensure continuity and consistency across projects
  • Deliver ad‑hoc engineering support including documentation updates, procedural reviews, and troubleshooting
  • Act as the technical representative during construction, commissioning, and operational handovers

Requirements

  • Strong background in electrical engineering within mission‑critical environments - Data Centres experience.
  • Experience with LV/MV systems, power distribution, critical backup systems, and electrical infrastructure
  • Proven experience in commissioning, field engineering, or construction‑focused electrical roles
  • Ability to operate across multiple sites and manage competing priorities
  • Skilled in fault diagnostics, technical reporting, and continuous improvement practices
  • Comfortable working in fast‑paced, multinational, multi‑site environments
  • Strong communication skills with the ability to engage vendors, site teams, and senior stakeholders
  • Health & Safety awareness; relevant qualifications advantageous

 

g2 Recruitment are committed to equality of opportunity for all applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships or any other characteristic protected by law.

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L&D Team

We are very lucky that g2 recruitment see Learning and Development as a vital part of a consultants journey which is why we have 4 people in the team who you will work very closely with from day 1 in your career. The team are on hand to guide you through your career at all levels and provide extra support working closely with the management team to give all consultants the best chance of success.  

Our Three Pillars of Training

Academy:
Week 1 is a series of remote sessions to learn all things systems, followed by a 1 week academy process which is a mixture of classroom and deskside this will be in one of our UK offices and usually consists of 3-8 other consultants all starting their journey together.

Experienced Modules:
These are a variety of sessions curated by us designed to support consultants as they are progressing through the career ladder, the aim is to ensure consultants at all levels have access to L&D.

Junior Management Programme:
Ran by our head of L&D this programme is designed to support junior managers as they start their management career. This involves things like personal branding, time management and ends in a business plan which is presented to members of the Exec board and senior management team.

Jaz123
Jaz D’Avola
Head of Learning & Development

Jaz joined g2 Recruitment in 2013.

She now leads our Learning and Development programme, transferring the knowledge and wisdom she learnt as a recruiter to the new generation of talent.

Imani
Imani WIlliams
Learning and Development Consultant

Imani joined g2 Recruitment in 2022.

His role involves developing individuals in all areas of the business, varying from inducting and onboarding consultants to working with them 1 to 1 to identify areas of development.  He aids with growth of L&D across the business, watching consultants experience and develop.

Meghan1
Meghan Mcloughlin
Learning and Development Consultant

Meghan joined g2 in 2023 as an L&D consultant, Working in recruitment for 6 years, her role is to  help consultants at all levels to upskill and focus on development points. This could be anything from sales calls or candidate calls to organisation improvements.

Kane Gray
Systems & Academy Trainer

Kane joined g2 in April 2023 as an Academy & Systems Trainer.

His role involves teaching the consultants that are new to the company the foundations of recruitment and our systems before then helping them to upskill in areas specific to each consultant. Working closely with different consultants and watching them implement the feedback, apply it, and then benefit off the back of it.

Candidates

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Clients

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