Design Engineer - Heat Networks

ZipRecruiter; London; On-site; GBP 40,000 - 60,000; Full time

Job summary

Join a forward-thinking consultancy as a Consulting Engineer in the District Heating Design team. Play a vital role in creating sustainable energy solutions and contribute to the UK's journey towards net zero. Benefit from mentorship, industry-leading training, and opportunities for advancement in a purpose-driven environment.

Benefits

Industry-leading training and mentorship

Opportunities for progression toward senior roles

Purpose-driven team environment

Qualifications

• 2+ years experience in building services consulting.
• Strong understanding of heat network lifecycle.
• Proficiency in Microsoft Office Suite required.

Responsibilities

• Lead and contribute to heat network design from feasibility to completion.
• Produce detailed technical specifications and documentation.
• Mentor Graduate Engineers and support their technical development.

Skills

Technical design delivery

Stakeholder management

Project leadership

Tools

AutoCAD

QGIS

EnergyPro

Job description

Job Description

Climate17 is proud to be partnering with a forward-thinking heat network consultancy that’s at the forefront of decarbonising heat in the UK. As demand grows for smarter, cleaner energy solutions, this is your opportunity to make a real impact - helping shape the future of heat networks and supporting the UK's journey to net zero.

Your Role

As a Consulting Engineer in the District Heating Design team, you’ll play a pivotal role in delivering technically sound, timely, and cost-effective design solutions. Working across a variety of innovative projects, your work will directly support low-carbon heating in both new developments and existing buildings.

You will be part of a supportive and expert team, reporting to a Senior Engineer and working collaboratively with clients, contractors, and internal stakeholders. This is a dynamic role combining technical engineering, stakeholder management, and project leadership.

Key Responsibilities

• Lead and contribute to heat network design from feasibility to detailed design stages (RIBA Stages 3–4).
• Perform load and network modelling, equipment sizing, and plant room schematics.
• Produce detailed technical specifications and documentation (e.g., controls philosophy, CDM risk assessments, water quality specs).
• Engage with clients, developers, and project teams through regular meetings to manage design progression and risks.
• Support delivery quality by collaborating with the QA team and overseeing contractor compliance during commissioning and handover.
• Mentor Graduate Engineers and contribute to their technical development.
• Participate in an accelerated training programme to support your growth within the sector.

What We're Looking For

Essential

• 2+ years’ experience in building services consulting, ideally with exposure to communal or district heating systems.
• Strong understanding of heat network lifecycle - design, construction, commissioning, and operational challenges.
• Skilled in technical design delivery across heating and hot water systems.
• Proficient in Microsoft Office Suite.

Desirable

• Experience with AutoCAD, QGIS, EnergyPro.
• Hands-on design experience with energy centres, networks, and building connections.
• Familiarity with CIBSE CP1 and relevant regulatory guidance.

We’re looking for someone actively working toward Chartered Engineer status, passionate about low-carbon energy, and eager to grow into a technical leader in the field.

Why Join Us?

• Be part of the UK’s heat decarbonisation journey
• Work with a purpose-driven, expert team
• Access industry-leading training and mentorship
• Make a real, measurable impact on sustainability
• Opportunities for progression toward senior and chartered roles

About Climate17

Climate17 is a mission-led international recruitment agency, connecting purpose-driven professionals with organisations working toward sustainability and renewable energy goals. We believe people are at the heart of the climate solution.

Equity, &

We welcome and encourage applications from all qualified candidates, regardless of background. We’re committed to making our recruitment process accessiblen - please let us know if you require any support or adjustments.