At a Glance
- Tasks: Service and maintain generators, diagnose faults, and travel to customer sites.
- Company: Join Rehlko, a leader in energy resilience with over 100 years of innovation.
- Benefits: Competitive pay, flexible work-life balance, and extensive training opportunities.
- Other info: Enjoy a safe, inclusive workplace with excellent career progression.
- Why this job: Make a real impact in creating an energy-resilient world while developing your skills.
- Qualifications: Mechanical/Electrical Engineer or NVQ Level 3; generator experience is a plus.
The predicted salary is between 10 - 15 £ per hour.
Why Work at Rehlko
Our work is guided by our purpose: creating an energy‑resilient world for a better future.
This purpose embodies the legacy we bring, with more than 100 years as the global leader in energy resilience, delivering solutions critical to sustain and improve life.
Our teams have the opportunity to provide a critical resource – energy – that ensures safety, security, and independence for people around the world.
Our team members are focused on pushing boundaries, continuing to innovate in an ever‑changing landscape, and keeping up with the pace required to create solutions for today’s world demands.
Our product range includes engines, generators, power conversion, UPS systems, EV components and electrification solutions, microgrid controls and management, and clean energy solutions that serve a broad spectrum of OEM, residential, industrial, and commercial customers.
At Rehlko, you have the freedom to identify, create, and deliver solutions – large and small – that help people and communities thrive in the moments that matter.
At Rehlko, our team members are the essential energy that powers our organization’s success.
We are committed to fostering a safe and sustainable work environment where safety is everyone’s responsibility.
We empower every team member to actively participate in our Zero Is Possible safety culture by encouraging open communication, proactively reporting hazards, following protocols, and suggesting improvements.
Join us in creating an energy‑resilient world for a better future!
What We Offer
- Competitive compensation and benefits
- Work‑life flexibility
- Recognition and rewards
- Development and career opportunities
- A safe and inclusive workplace
The Role
- Carrying out planned and reactive service and maintenance of generators.
- Diagnosing faults and completing breakdown repairs.
- Using a fully equipped company van to travel to customer sites across your region.
- Working closely with our Coordinators to ensure efficient planning.
- Accurately recording all work using our bespoke management system.
- Participating in the regional on‑call rota (approx. 1 in 6).
- Adhering to company H&S, environmental and quality management systems.
- The Person
- Time‑served Mechanical/Electrical Engineer or qualified to NVQ Level 3 (or equivalent).
- Previous generator experience is highly advantageous, though not essential.
- Good knowledge of both mechanical and electrical components (engines/alternators).
- Experience in a mobile engineering role is desirable.
- Able to complete risk assessments and work safely at all times.
- Strong communication skills, confident liaising with customers face‑to‑face and over the phone.
- Comfortable working in a fast‑paced environment.
- What We Can Offer You
- Competitive hourly rates (depending on experience).
- Overtime after 40 hours, with a realistic OTE of £55k–£65k.
- 10–15% uplift in base pay, depending on your postcode.
- On‑call standby pay.
- 33 days holiday (including bank holidays).
- Company vehicle and fuel card.
- Training and upskilling opportunities.
- Private healthcare.
- Death in service benefit.
- Excellent long‑term progression opportunities.
- Access to our outstanding Employee Assistance Programme.
About Us
Rehlko proudly offers a rich history steeped in creativity and commitment to our associates and communities, along with competitive benefits and compensation.
Our Purpose—Creating an energy‑resilient world for a better future—and
Values: Curiosity, Trust, Pace, and Excellence, are important cultural components that shape the way we work and relate to one another.
Learn more about Rehlko at
In addition to the investment in your development, Rehlko offers a benefits package including a competitive salary, health, vision, dental, 401(k) with Rehlko matching, and more!
Rehlko is an equal opportunity employer that prohibits discrimination and will make decisions regarding employment opportunities, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination, without regard to race, creed, color, ethnicity, religion, sex, pregnancy, childbirth, or related medical conditions, genetic information, age, national origin, citizenship, ancestry, caste, mental or physical disability, marital or familial status, sexual orientation, gender identity or expression, genetic information, political belief or affiliation, union membership status, military status, veteran status, or any other characteristic protected by national, state, local, or other applicable laws.
Our Values
- Curiosity
- Seek, learn, share
- Trust
- Go farther together
- Pace
- Focus to go faster
- Excellence
- Find the win every day
Diesel Field Service Engineer in England employer: Rehlko Company
Clarke Energy is an exceptional employer, offering a dynamic work environment where innovation and collaboration thrive. As a Sales and Proposals Engineer, you will benefit from competitive salaries, generous annual leave, and a strong commitment to professional development, all while working in a supportive culture that values integrity and attention to detail. Located in a vibrant area, this role provides unique opportunities to engage with cutting-edge technology and contribute to impactful projects within the aftermarket sector.
StudySmarter Expert Advice🤫
We think this is how you could land Diesel Field Service Engineer in England
✨Get Your Hands Dirty at Engineering Events
Join local engineering meetups or industry conferences related to mechanical engineering. Whether it's a workshop or a career fair, these events are goldmines for networking and getting a foot in the door. Plus, you can showcase your passion and enthusiasm directly to potential employers like Rehlko Company.
✨Connect with Professors & Peers
Tap into your university’s resources—professors often have connections in the industry. Don’t be shy to ask about potential openings or recommendations. Your classmates might also know of companies hiring. Often, it’s who you know that gets you in front of the right people!
✨Highlight Your Projects and Practical Experience
When you land those interviews, make sure to talk about your hands-on projects or internships. Whether it's a design project or hands-on experience with CAD software, specific examples will make you stand out. Companies like Rehlko Company love to hear about practical applications of your skills.
✨Apply Directly on Company Websites
Check out the careers page of Rehlko Company and apply directly through there. It shows initiative and interest in their specific values. Plus, you'll often find openings that aren't advertised on job boards, giving you a better chance to land that full-time gig!
We think you need these skills to ace Diesel Field Service Engineer in England
Some tips for your application 🫡
Show Off Your Technical Expertise:In mechanical engineering, it’s vital to highlight your technical skills and projects. Make sure to include relevant software proficiency (like CAD tools) in your CV. If you've worked on specific engineering projects, detail your key contributions — we want to see how you’ve applied your skills in a practical setting!
Focus on Problem-Solving Examples:Employers in mechanical engineering love to see how you handle challenges. Use your cover letter to share specific instances where you’ve solved a complex problem or improved a design. This will show us you're not just knowledgeable but also capable of applying that knowledge effectively.
Highlight Relevant Certifications:Include any relevant certifications or training that can set you apart from the competition. Whether it's coursework from your degree, a recognised certification, or extra training in new technologies, we love to see candidates who continuously improve their skill set. This tells us you're serious about your career in engineering!
Tailor Your CV for the Role:Don’t forget to customise your CV for Rehlko Company and the Diesel Field Service Engineer role specifically. Pull examples from your experience that align with the job description — it shows us you've done your research and are genuinely interested in becoming part of the team. We recommend applying through our website to ensure your application gets to the right people!
How to prepare for a job interview at Rehlko Company
✨Brush Up on Your CAD Skills
Since mechanical engineering often involves design processes, be ready to showcase your proficiency in CAD software like SolidWorks or AutoCAD. Bring along a digital portfolio or even some sketches that demonstrate your design capabilities — it’s a great way to show what you can bring to the table at Rehlko Company.
✨Prepare for Technical Questions
Expect technical questions that test your understanding of engineering principles and problem-solving skills. You might get hypothetical scenarios where you need to design a component or troubleshoot a mechanical system. Practising these types of questions will give you the confidence to tackle whatever comes your way!
✨Show Your Team Spirit
As a full-time mechanical engineer, collaboration is key! Be ready to share examples of past team projects or any experiences where you contributed to solving a complex problem with others. Demonstrating your ability to work in a team will resonate well with the interviewers at Rehlko Company.
✨Discuss Your Future Goals
Since this is a full-time position, your long-term vision is important. Be open about your career aspirations, whether it’s mastering a specific tool or leading projects. This shows that you're committed not just to learning but also to growing with Rehlko Company, making you a more appealing candidate.