Data Center Generator Service Engineer (On-Call)

Rehlko; Gloucester; On-site; GBP 55,000 - 65,000; Full time

Benefits offered by this job

Competitive hourly rates

OTE £55,000-£65,000

33 days holiday

Private healthcare

Training and upskilling

Death in service

Job summary

Rehlko seeks a Generator Service Engineer to support critical power infrastructure within data centre environments. You will predominantly work from fixed customer sites, maintaining standby power systems and ensuring equipment reliability.

Join a safety-focused team with on-call rotation and clear career progression, using our bespoke management system to record work and liaise with customers and site teams.

Qualifications

• Time-served Mechanical/Electrical Engineer or NVQ Level 3 (or equivalent).
• Experience on generators, critical power systems or similar equipment.
• Strong fault-finding and diagnostic skills.
• Able to complete risk assessments and work safely in high-compliance environments.
• Excellent communication skills, liaising with customers, site teams and internal stakeholders.

Responsibilities

• Carrying out planned preventative maintenance and reactive repairs on standby power generation equipment within data centre environments.
• Diagnosing faults and completing breakdown repairs to ensure maximum equipment reliability and uptime.
• Working on fixed customer sites, supporting critical power infrastructure and emergency backup systems.
• Building strong working relationships with site teams and customers, delivering a professional and responsive service.
• Working closely with Coordinators and Service Managers to ensure maintenance schedules and reactive works are completed efficiently.
• Accurately recording all work carried out using our bespoke management system.
• Participating in the site or regional on-call rota (approximately 1 in 6).
• Adhering to company Health & Safety, environmental and quality management systems at all times.

Skills

Mechanical Engineer

Electrical Engineer

Fault-finding

Diagnostics

Customer Liaison

Health & Safety

Education

NVQ Level 3 or equivalent

Job description

Rehlko seeks a Generator Service Engineer to support critical power infrastructure within data centre environments. You will predominantly work from fixed customer sites, maintaining standby power systems and ensuring equipment reliability.

Join a safety-focused team with on-call rotation and clear career progression, using our bespoke management system to record work and liaise with customers and site teams.