Head of Design - Decarbonisation

Alternative Heat Ltd; Leinster; On-site; EUR 90,000 - 130,000; Full time

Job summary

Alternative Heat Ltd is seeking a Head of Design – Decarbonisation to lead an in-house multi-disciplinary team and deliver compliant, commercially viable decarbonisation solutions for large public and private buildings across the UK and Ireland.

The role focuses on net zero building services design, including heat pumps, electrification, district energy systems, and governance in line with regulatory and funding requirements.

Qualifications

• Proven ability to lead a multi-disciplinary design team.
• Expertise in MEP design and building services for large-scale decarbonisation projects.
• Strong understanding of net-zero objectives and regulatory frameworks.

Responsibilities

• Lead development and delivery of MEP design strategies for decarbonisation.
• Manage a multidisciplinary team of engineers across projects.
• Drive whole-building net-zero solutions including heat pumps, electrification and district energy systems.
• Ensure compliance with UK and Irish regulations and maintain design governance.
• Develop net-zero roadmaps and robust business cases for funding.
• Establish and monitor design KPIs to improve quality and efficiency.

Skills

Leadership

MEP design

Building services

Regulatory compliance

Net zero

Job description

Description

As part of our mission to drive the transition to renewable and low-carbon energy solutions, we are excited to announce an opportunity for a Head of Design to join our team. This pivotal role will shape the future of sustainable energy delivery across a diverse portfolio of public and commercial sectors.

Application Deadline:

10 September 2026

Department:

Design

Location:

Dublin

What We Do:

We provide fully integrated design, build, and operational solutions for commercial energy centres and large-scale district heating schemes, drawing on extensive experience delivering similar projects for public sector clients across the UK and Ireland. We take genuine pride in the long-standing relationships we have built, working closely with our clients as trusted partners and continuing to support them on their journey toward net zero.

Role Overview:

The Head of Design – Decarbonisation is responsible for leading an in‑house, multi‑disciplinary design team to develop compliant, commercially viable decarbonisation solutions for large commercial and public sector buildings across the UK and Ireland. The role provides technical and strategic leadership on net zero building services design, ensuring solutions are robust, buildable, and aligned with client, regulatory and funding requirements.

Job Details

Job Title | Head of Design - Decarbonisation

Location | Dublin

Hours | Monday-Thursday 8am-5pm and Friday 8am-3pm

Salary | Competitive Depending on Experience

Responsible to | Associate Director

What You’ll be Doing

This role leads the development and delivery of MEP design strategies for large-scale commercial estate decarbonisation projects, overseeing the full project lifecycle from opportunity assessment and options appraisal through to concept and detailed design. It involves managing and mentoring a multidisciplinary team of MEP engineers while driving the creation of whole-building net zero solutions, including heat pumps, electrification, district energy systems, renewable integration, controls optimisation, and demand management. The position ensures compliance with UK and Irish regulations and industry standards, provides robust design governance and technical assurance, and continuously improves design tools, methodologies, and digital workflows. Working closely with commercial, delivery, and operational teams, the role translates sustainability objectives into practical performance targets, supports the development of net zero roadmaps and business cases, and maintains expertise in emerging technologies, policy developments, and carbon reporting frameworks. It also establishes and monitors design performance KPIs to drive quality, efficiency, and continuous improvement across the design function.