At a Glance
- Tasks: Diagnose and repair mobile welfare units in the field, ensuring they run smoothly.
- Company: Join a leading company in the maintenance of essential site facilities.
- Benefits: Competitive salary, company van, tools, and ongoing training provided.
- Other info: Enjoy a dynamic, hands-on role with opportunities for growth and development.
- Why this job: Make a real difference by keeping construction teams safe and comfortable.
- Qualifications: Experience in field service, diesel engines, and electrical systems required.
The predicted salary is between 30000 - 40000 £ per year.
An excellent opportunity for an experienced Field Service Engineer – Mobile Welfare Units to join a well-established company.
Job Type: Full-Time, Permanent
Salary: Competitive Salary, Depending on Experience.
Location: Dundee – Home Based – Working in the Field.
About The Company: They are a market leader in the repair and maintenance of towable and static cabins that keep site teams warm, fed and safe on construction, civils and events sites nationwide.
About The Role: To attend, diagnose and repair mobile welfare cabins in the field – restoring generators, power, heating, water and waste systems to full working order, first-time wherever possible, while working safely and unsupervised at customer sites. The role is van-based and mobile, covering breakdowns and warranty/service work across customer and hire-fleet sites. A large share of faults are diagnosed remotely (via unit telemetry) before attending, so the engineer must be comfortable interpreting remote data and arriving prepared.
What the Role Actually Deals With:
- Generators / diesel engines - Oil pressure & oil-change faults, fuel systems, exhaust/DPF, alternator, AVR, governor, glow, E-stop, servicing. Engines: HATZ, Kubota, Lombardini, Perkins, Stephill (Boss L48/L70/L100 units).
- Plumbing, water & waste - Frozen/burst pipes, tanks, UV filters, water pumps, toilets, waste-level sensors, leaks.
- Electrical & power - 12/24V DC systems, Victron kit (inverters, Cerbo, MPPT/solar), fuses, relays, wiring looms, sockets, PIR lighting, "no power" / dead-console faults, electrical-test compliance.
- Diesel heaters - Parking/diesel heaters – glow-pin and fuel-pump failure, re-priming, rewiring, thermostats, frost-related no-heat.
- Batteries - Lithium battery diagnosis (100/200Ah), BMS behaviour, Victron charge settings, deep-discharge recovery, charge/hold faults.
- Telemetry / comms - Units not updating/communicating – SIM/modem, Cerbo, remote-monitoring diagnosis and SIM replacement.
- Towing & chassis - Lifting rams/pins, wheels-down locking, coupling, brakes, tyres – getting units mobile.
- Hydraulics - Power packs, rams, solenoids for raising/lowering units.
- Fabrication - Doors, door closers, hoods, structural repair.
- Solar - Panels and MPPT charge faults.
Roughly 1 in 5 reported faults turn out to be user error – so customer education, clear on-site communication and honest reporting matter as much as the wrench work.
Candidate Requirements
Essential:
- Proven multi-skilled field service / plant / mobile-mechanic background (welfare units, generators, plant, HGV, marine, motorhome/leisure, or similar).
- Diesel engine fault-finding and servicing (small industrial engines – HATZ, Kubota, Lombardini, Perkins or equivalent).
- 12V / 24V DC electrical competence – fault-finding wiring, fuses, relays, inverters, charging systems using a multimeter.
- Confident reading fault data / telemetry and working from remote diagnostics.
- Practical plumbing / water-system repair skills.
- Strong problem-solving and first-time-fix mindset; comfortable working alone and unsupervised.
- Full UK driving licence; B+E (trailer/towing) entitlement or willingness to obtain.
- Good customer-facing manner and clear written job reporting.
Highly Desirable:
- Electrical qualification – City & Guilds 2391 (Inspection & Testing) and/or 18th Edition (BS 7671); PAT competence.
- Experience with Victron energy systems (Cerbo GX, MultiPlus inverters, MPPT, VRM) and lithium/BMS battery systems.
- Diesel parking/air heater experience (Webasto/Eberspächer-type).
- Hydraulics (power packs, rams, solenoids).
- Fabrication repairs.
- Solar PV, and basic IT/comms (SIM, modem, routers) familiarity.
- Relevant safety tickets (CSCS Card, first aid, working at height, manual handling).
Personal Attributes
- Self-motivated and reliable – the customer's day-rate is stopped until the unit works again.
- Methodical and safety-first, especially around live electrics, fuel and lifting operations.
- Resilient and adaptable – outdoor, all-weather, sometimes remote sites.
- Honest reporter – records what was found and done, including when a fault is user error or unresolved.
Working Conditions
- Field-based, mobile role with company van and tools.
- Regional travel to customer and hire sites; some early starts / site-hours working.
- Breakdown-response element – may include on-call / out-of-hours cover (to be confirmed).
- Physical role: lifting, working outdoors, in confined welfare-unit plant spaces and all weathers.
What they offer
- Competitive salary (depending on experience).
- Company pension.
- Company van, tools and PPE.
- Manufacturer and in-house training across generators, power, heating and telemetry.
- Varied, hands-on work with a UK manufacturer that builds what you fix.
If you feel that you have the relative skills/attributes to fulfil this role then please apply now for immediate consideration. The employer fully supports Equality in Employment. All employment is decided based on qualifications, merit and business need.
Field Service Engineer in Dundee employer: Recruitment Helpline
Join a leading company in the repair and maintenance of mobile welfare units, where you will enjoy a competitive salary and a supportive work culture that prioritises employee growth through comprehensive training. Based in Dundee, this role offers the unique advantage of working independently in the field, allowing for hands-on problem-solving while being part of a team that values safety, integrity, and customer satisfaction.
StudySmarter Expert Advice🤫
We think this is how you could land Field Service Engineer in Dundee
✨Get Your Hands Dirty
In skilled trades, practical experience is everything. Consider volunteering or doing odd jobs in your area to build up your skills and visibility. Local businesses often appreciate helping hands and it might just lead to a full-time gig!
✨Join Trade Associations
Look into joining organisations specific to your trade (like the National Federation of Builders or similar). They often have job boards, networking events, and apprenticeships that can put you in touch with employers who value skilled workers. Plus, being part of these communities adds credibility to your profiles!
✨Showcase Your Work Online
Craft a portfolio that highlights your craftsmanship—before and after photos, project descriptions, and client testimonials are all golden! Share this on platforms that cater to skilled trades, like Instagram or dedicated forums, to attract potential employers looking for your skillset.
✨Apply Directly and Follow Up
Don’t just rely on job boards—visit local businesses, introduce yourself, and drop off your CV. Building rapport face-to-face can work wonders in the skilled trades sector. And remember, following up after applying through our website shows dedication; it might just give you an edge over other candidates!
We think you need these skills to ace Field Service Engineer in Dundee
Some tips for your application 🫡
Show Off Your Skills with Certificates:In the skilled trades world, your practical skills and certifications are key! Make sure you highlight any relevant qualifications or training you've completed. If you’ve got a trade-specific certificate, like an NVQ or City & Guilds, include it in your CV to catch Recruitment Helpline's eye.
Tailor Your CV to the Job:Don’t just send out a generic CV; tailor it specifically for the skilled trades role at Recruitment Helpline. Emphasise your hands-on experience, the tools and techniques you’re proficient in, and any notifiable compliance standards you've met. This shows that you’ve put thought into your application.
Highlight Your Projects or Achievements:Don’t forget to showcase any significant projects or achievements in your cover letter. Whether it’s completing a complex installation or meeting deadlines on a large project, these details make a big difference. They help paint a picture of your expertise and dedication!
Keep It Concise and Relevant:When applying for a full-time role in skilled trades, keep your writing to the point. Hiring managers appreciate clear, concise applications. Focus on relevant experiences and skills, and avoid fluff. Remember, they’re looking for someone who can get the job done—so show them you can!
How to prepare for a job interview at Recruitment Helpline
✨Master the Hands-On Skills
In skilled trades, practical skills matter a ton. Be ready to showcase your hands-on abilities during the interview—whether it's through a practical test or a demonstration of your craftsmanship. Bring your best examples of past projects to discuss them in detail!
✨Know Your Tools Like the Back of Your Hand
Employers in the skilled trades often want to hear about your proficiency with specific tools and equipment. Brush up on the tools relevant to your field and be prepared to discuss your experiences using them. This shows you’re not just experienced but also safe and competent.
✨Be Ready to Talk About Safety Practices
Safety is paramount in skilled trades. Be prepared to discuss your knowledge of safety regulations and how you've implemented them in previous roles. This will demonstrate your commitment to a safe working environment—a quality that employers highly value.
✨Show Off Your Problem-Solving Skills
When tackling skilled trade roles, employers want to know about your ability to think on your feet. Be ready with examples of how you've solved unexpected problems on the job. This will illustrate your adaptability and resourcefulness, key traits for a full-time position at Recruitment Helpline.