Generator Commissioning Manager WB Power Services

WB Power Services Ltd; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading power solutions company in Greater London is seeking a Commissioning Manager to oversee commissioning activities for generator systems. The ideal candidate will have a strong background in generator commissioning and proven management experience, along with an NVQ or degree in Engineering. The role includes mentorship, technical interface with clients, and nationwide travel. Competitive salary, overtime opportunities, and career progression are offered.

Benefits

Competitive salary with overtime opportunities

Door-to-door pay, company van, and fuel card

Uniform & PPE provided

Hotel, travel, and food expenses

Night out allowance

28 days holiday plus bank holidays

Private healthcare

Outstanding employee assistance programme

Career progression opportunities

Qualifications

• Strong background in generator commissioning or critical power systems.
• Proven experience in commissioning management.
• NVQ or degree in Electrical or Mechanical Engineering (or equivalent experience).
• Electrically qualified & registered, with City & Guilds 18th Edition (or equivalent).
• Willing to travel nationwide and work away from home when required.
• Full UK driving licence.

Responsibilities

• Strategic oversight and management of all commissioning activities across projects.
• Lead and execute commissioning activities for generator systems.
• Remain hands-on during critical commissioning phases.
• Oversee and mentor Commissioning Engineers.
• Provide technical interface with clients and stakeholders.
• Oversee commissioning schedules and resources.
• Deal with technical and operational issues during commissioning.
• Support continuous improvement of commissioning processes.

Skills

Generator commissioning

Management experience

Technical problem solving

Interpretation of technical drawings

Ability to work under pressure

Education

Degree in Electrical or Mechanical Engineering

City & Guilds 18th Edition

Job description

WBPS is now Rehlko!

About Rehlko

Rehlko is a global leader in power and energy resilience. Formerly known as Kohler Energy, Rehlko has continually shaped the way the world powers homes, industries, and critical infrastructure.

As part of this exciting growth, WB Power Services has now become Rehlko. This transition marks our evolution into an OEM, allowing us to design, build, and deliver complete power solutions from the ground up. It’s a transformation that strengthens our technical capability, expands our product range, and deepens the value we offer to our clients.

We retain the strong, values‑led foundation of a family business, while being empowered by the scale, resources, and global vision of Rehlko. For our people, this means new opportunities, bigger projects, and a chance to shape the future of resilient, sustainable energy.

The Role

• Strategic oversight and management of all commissioning activities across multiple projects.
• Lead and execute commissioning activities for generator systems.
• Remain hands‑on and on the tools during critical commissioning phases.
• Oversee and mentor Commissioning Engineers and support personnel.
• Provide technical interface with clients, consultants, and internal stakeholders.
• Oversee commissioning schedules, ensuring resources and milestones are aligned.
• Deal with on‑the‑ground technical and operational issues during commissioning.
• Support continuous improvement of commissioning processes, standards, and reporting frameworks.

The Person

• Strong background in generator commissioning or critical power systems.
• Proven experience in commissioning management.
• NVQ or degree in Electrical or Mechanical Engineering (or equivalent experience).
• Electrically qualified & registered, with City & Guilds 18th Edition (or equivalent).
• Skilled at reading and interpreting technical drawings and schedules.
• Able to work under pressure and find practical solutions to challenges.
• Willing to travel nationwide and work away from home when required.
• Full UK driving licence.

What We Offer

• Competitive salary with overtime opportunities
• Door‑to‑door pay, company van, and fuel card
• Uniform & PPE provided
• Hotel, travel, and food expenses while working away
• Night out allowance available*
• 28 days holiday plus bank holidays (36 days in total)
• Private healthcare and death in service cover
• Outstanding employee assistance programme
• Career progression opportunities within a growing business