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Open nowFirst seen 36 hours ago

HIU Engineer

Valoris Group252 open roles

Where
London, United Kingdom
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Your applicationOpen nowHIU EngineerValoris Group · London, United Kingdom

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11.9% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.9%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: first seen 36 hours ago

The posting

HIU Engineer

Location: London & Surrounding Areas Salary: £45,000 - £55,000 per annum (depending on experience) Employment Type: Full-time, Permanent Working Hours: Monday - Friday, 8:00 AM - 5:00 PM (with optional overtime and call-out rota)

About Valoris Group Limited Valoris Group Limited is a specialist recruitment agency connecting skilled professionals with leading employers in the renewable energy and building services sectors. We partner with top companies to offer exclusive job opportunities, ensuring the best salaries, benefits, and career progression paths.

We are currently seeking an experienced HIU Engineer to work with a well-established mechanical and electrical services provider that operates across residential, commercial, and district heating networks. This company specialises in maintaining and servicing Heat Interface Units (HIUs), communal heating systems, and plant rooms, ensuring energy efficiency and optimal performance for clients.

This is an excellent opportunity to join a highly skilled team, working on cutting-edge heating technologies while developing your expertise within a growing and well-supported business.

The Role What Youll Be Doing

  • Carry out servicing, maintenance, and repairs on a variety of HIUs, including both indirect and direct units.
  • Diagnose and resolve faults in communal and district heating systems, including pipework, valves, pumps, and expansion vessels.
  • Conduct essential inspections and compliance checks, ensuring systems meet industry regulations and efficiency standards.
  • Undertake installation and commissioning of HIUs and associated heating components.
  • Troubleshoot and repair mechanical, hydraulic, and electrical faults on heat interface units.
  • Work alongside BMS and controls engineers to optimise heating performance.
  • Provide expert guidance and recommendations to clients on system improvements and energy efficiency.
  • Ensure all work is completed to a high standard while maintaining health and safety compliance.
  • Use a PDA system to record job reports, asset details, and service history.
  • Participate in an on-call rota to attend emergency call-outs when required.

What Were Looking For Qualifications:

  • NVQ Level 2 or 3 in Plumbing & Heating, Mechanical Engineering, or HVAC (essential).
  • Unvented Hot Water Certification (G3) (essential).
  • WRAS Water Regulations (preferred).
  • ACS Gas qualifications (desirable but not essential).
  • Legionella Awareness Training (advantageous).

Experience & Skills:

  • Minimum three years experience working on HIUs, communal heating, or district heating systems.
  • Strong understanding of direct and indirect HIU systems.
  • Proficiency in diagnosing and repairing heating system faults.
  • Knowledge of pressure testing, pipework modifications, and balancing heating systems.
  • Understanding of energy efficiency regulations and best practices.
  • Experience with plate heat exchangers, pumps, and pressurisation units.
  • Ability to work independently and as part of a technical team.
  • Confident using PDA and reporting systems.
  • Excellent communication and customer service skills.

Whats in It for You? We offer a competitive benefits package designed to support your career, wellbeing, and financial security.

  • Highly competitive salary of £45,000 - £55,000 per annum, plus overtime.
  • Company vehicle & fuel card for work use.
  • Private medical insurance for you and your family.
  • Enhanced pension scheme with employer-matched contributions.
  • 25 days annual leave plus bank holidays.
  • Performance-related bonuses.
  • Overtime opportunities and participation in a call-out rota with additional pay.
  • Professional training and career development with funded certifications.
  • Cycle to work scheme.
  • Employee assistance programme, including mental health support.
  • Retail savings platform with discounts at major stores.
  • Flexible working options, where possible.

Why Join Through Valoris Group Limited? At Valoris Group Limited, we work with some of the best employers in the building services and renewable energy sector. We ensure that our candidates receive top-tier salaries, career progression opportunities, and exclusive access to industry-leading employers.

By applying through Valoris Group Limited, you gain:

  • Access to exclusive job opportunities with premium employers.
  • Personalised career support tailored to your goals.
  • A recruitment partner who understands the industry and negotiates the best salary and benefits on your behalf.

How to Apply If you are an experienced HIU Engineer looking for a challenging and rewarding role, apply today.

Contact Valoris Group Limited to discuss this role further and explore how we can help you advance your career.

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