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Acorn invites applications for a Van Mobile Engineer to deliver planned preventative maintenance, servicing and reactive repairs across multiple client sites in the Thames Valley North area. You will work independently with support from the helpdesk and contract managers to ensure high-quality service delivery.
Role focuses on PPMs, servicing, and breakdowns of HVAC and building services, requiring a time-served engineer with City & Guilds in mechanical engineering and full UK driving licence.
At Acorn, people are at the heart of everything we do. With over 40 years’ experience delivering market‑leading engineering and compliance services across London and the South East, we have built a reputation based on trust, technical excellence, and long‑term partnerships with our clients.
We are currently seeking a Building Services Engineer to join our team, carrying out planned preventative maintenance (PPMs) across our sites around Thames Valley North area.
You will carry out planned preventative maintenance, servicing and reactive repairs across a varied portfolio of client sites, working independently but supported by a dedicated helpdesk and contract management team.
Acorn promotes a professional, inclusive, and collaborative working environment where engineers are trusted and supported. You will be backed by a dedicated internal helpdesk, administration team, and experienced contract managers who understand the realities of working on site and are committed to helping you succeed.
Location: Thames Valley North
Salary: up to £44000 depending on experience plus overtime and callout
Hours: 41.25 hours a week
We believe in supporting our employees both professionally and personally.
As part of our team, you'll enjoy:
As a Van Mobile Engineer, you will be responsible for carrying out planned preventative maintenance, servicing and reactive repairs across multiple customer sites. You will work independently while maintaining close communication with clients, subcontractors, the helpdesk team and contract managers to ensure the highest levels of service delivery.
Key responsibilities include:
To be successful in this role, you will have:
Acorn is committed to developing its people for the long term.
Many of our engineers progress into senior engineering, specialist, or management roles as they grow within the business. We actively encourage skill development, increased responsibility, and career progression for individuals who show commitment, reliability, and a strong customer‑focused approach.
As our service offering and client base continue to grow, there are ongoing opportunities for overtime, role development, and exposure to a wide variety of technically interesting sites and systems.
A stable, well‑established company with over four decades of industry experience
A supportive, knowledgeable internal team that understands engineering roles
A strong focus on teamwork, professionalism, and safety
Genuine long‑term career progression opportunities
PPM‑led work across varied sites in the local and surrounding counties
We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, colour, sex, age, national origin, religion, sexual orientation, gender identity, status as a veteran, and basis of disability
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