Heating Design & Technical Support Engineer

Belfast
Full-time | Permanent

Competitive salary DOE

Our client is a leading and rapidly expanding renewable energy business based in Belfast, playing a key role in Northern Irelands transition to sustainable energy. Delivering innovative solutions including solar PV, battery storage, and advanced air-source heat pump systems, they are committed to making energy smarter, cleaner, and more efficient.

Due to continued growth, they are seeking a Heating Design & Technical Support Engineer to join their expanding renewable’s team. This is a permanent opportunity for a technically strong individual who combines engineering expertise with a commitment to quality and customer support.

The Role

This position will act as the technical lead within the heat pump division, supporting both system design and post-installation technical assistance…

Key responsibilities include:

• Designing bespoke air-source heat pump systems using MCS-compliant design tools
• Sizing emitters, hot water cylinders, and pipework to ensure optimal system performance
• Producing schematics, wiring layouts, and comprehensive design packs for installation teams
• Providing both telephone and on-site technical support to installers
• Liaising with manufacturers regarding commissioning, warranties, and fault resolution
• Managing warranty registrations, service schedules, and compliance documentation
• Supporting the sales team with technical input during project scoping and pre-sales stages

Candidate Requirements

Our client is seeking an individual with strong technical grounding in heating system design and a genuine interest in renewable technologies.

Essential:

• Proven experience in domestic or light commercial heating system design
• Strong working knowledge of air-source heat pumps and low-temperature heating systems
• Clear understanding of MCS standards, Part L, and G3 compliance
• Excellent communication skills with the ability to clearly explain technical concepts
• Organised, dependable, and proactive in problem-solving
• Experience in producing Energy Performance Certificates (EPCs) in accordance with current UK regulations and accreditation standards.

Desirable:

• MCS or F-Gas certification
• NVQ Level 3 in Plumbing & Heating (or equivalent qualification)
• Experience using industry design software (e.g. Heat Engineer, Vaillant Design Hub, Mitsubishi Ecodan)
• Familiarity with wider renewable technologies such as solar PV, battery storage, and controls integration
• Able to do SAP calculations

If you are interested in this opportunity please send your CV via the link provided or call Naomi at Kenect Recruitment on