Trainee Engineer

Combined Services (GB) · Princes Risborough, United Kingdom
Location
Princes Risborough, United Kingdom
Work mode
On-site
Type
Full-time
Seniority
Junior
Salary
Not stated
Department
Engineering
Posted
7 Nov 2026

Verified open 10 Nov 2026 · Source: Company careers page

About the role

All jobs

Trainee Engineer

Summary

LOCATION

Full time at our office and workshop in Princes Risborough, customer site visits as required for training

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Salary

Employment status

Full time

About the company

Located in the London area, we are a leading manufacturer and installer of Building Energy Management Systems (BMS), with 32 years of experience delivering high-quality, reliable solutions. Our control panels are featured in iconic locations such as The Shard, Harrods, Royal Albert Hall, V&A and the Bank of England.

We are at the forefront of the BMS industry’s rapid growth driven by energy efficiency, data centre expansion, and the push to decarbonise businesses. We partner with leading retailers like Tesco and Sainsbury to reduce their carbon footprints through more energy-efficient systems. We collaborate with multibillion-dollar corporations such as Schneider Electric, Equinix, Iron Mountain, and Meta to install cutting-edge BMS solutions in data centres worldwide. Our projects span a wide range of properties, from primary schools to office complexes.

Our success is driven by a dedicated team of loyal employees committed to excellence, innovation, and sustainability.

Role description

We are offering an exciting opportunity for a Trainee Engineer to join our team. This entry-level role is ideal for individuals who are passionate about engineering, technology, and sustainability, and who want to build a career in the fast-growing BMS industry.

You will gain hands-on experience across design, manufacturing and commissioning of BMS systems, working alongside experienced engineers. Through structured training and mentoring, you’ll develop the skills to progress into specialist roles such as Design Engineer, Panel Wirer, or Commissioning Engineer.

Key Responsibilities:

  • Support senior engineers with panel design, wiring, and commissioning tasks.
  • Assist in producing wiring diagrams, schematics, and layouts.
  • Learn to assemble and wire BMS control panels to industry standards.
  • Shadow commissioning engineers on-site to gain an understanding of system installation, testing, and optimisation.
  • Follow health & safety procedures and company quality standards.
  • Take part in training and mentoring sessions to build technical knowledge and confidence.

Qualifications and Skills:

  • A keen interest in electrical, mechanical, or building services engineering.
  • A relevant qualification (e.g., A-Levels, BTEC, NVQ, or HNC/HND in Engineering) is desirable but not essential.
  • Strong practical skills, with an interest in hands-on work.
  • Good attention to detail and problem-solving ability.
  • Willingness to learn, take initiative, and grow into a specialist role.
  • Ability to work well in a team and follow clear instructions.

What we offer:

  • Full training and mentoring from experienced engineers.
  • A clear career path into specialist roles in design, wiring, or commissioning.
  • Competitive salary with opportunities for progression.
  • Exposure to high-profile projects with leading clients in the UK and internationally.
  • A supportive, innovative, and growing company culture.

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Contact

info@combinedservices.co.uk

Address

Unit 4, Kites Park
Summerleys Road
Princes Risborough
HP27 9PX

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