Hire Engineer

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.

Role overview

As a Shift Engineer, you’ll play a vital role in maintaining and supporting our fleet of Rehlko and Kohler generators (20–1500kVA), helping to ensure essential infrastructure remains operational across the region.

The Role

* Carry out planned and reactive maintenance on diesel generators.

* Diagnose faults and complete breakdown repairs.

* 12 hours per shift, on a 4 on / 4 off rota.

* Support mobile engineers in the field on occasion using a company vehicle.

* Work closely with Coordinators to ensure smooth scheduling and effective handovers.

* Collect parts from local suppliers when required.

* Maintain accurate job records using our in-house system.

* Always follow company health, safety, environmental, and quality standards.

What We’re Looking For

* NVQ Level 3 (or time-served) in a mechanical or electrical discipline.

* Previous hands-on experience with generators (20–1500kVA) is highly desirable.

* Strong fault-finding skills with the ability to work independently.

* Full UK driving licence (max 6 points) – towing experience is an advantage, with training available.

* Confident communicator with the ability to work both within a team and unsupervised.

* Capable of completing risk assessments and adhering to safe systems of work.

What You’ll Get

* Competitive salary (Engineering Levels 1–4 DOE)

* Overtime paid after 46 hours

* 25 days holiday plus bank holidays

* Private healthcare

* Death in Service cover

* Company vehicle (from yard)

* Comprehensive internal systems and product training

* Access to our Outstanding Employee Assistance Programme