Head of Sustainability (Government Sector)

Posted 01 January 2026
Salary £55000 - £60000 per annum + Competitive Salary and Benefits
LocationBelfast
Job type Permanent
Discipline Built Environment
ReferenceBBBH13859DO_1767225604

Job description

Head of Sustainability (Government Sector)

CLIENT



A rare and high-level opportunity has arisen for a Head of Sustainability to join our Client's senior leadership team within a major government organisation. Operating across a large and complex estate, the successful candidate will play a pivotal role in shaping long-term sustainability strategy, carbon planning, environmental compliance and ESG performance. This is a strategically important position within a high-profile public body, working closely with internal stakeholders, senior government representatives, and wider external partners. Due to the sensitive nature of the organisation's work, the successful candidate will be required to undergo Counter-Terrorism Security Checks (CTC) prior to appointment.

The Ideal Person



The successful candidate will be able to demonstrate:
Strategic Leadership
Ability to drive the development and implementation of the Sustainability Strategy, Carbon Change Plan and Communication & Engagement Strategy.
Alignment & Integration with Asset Management
Experience ensuring sustainability priorities are embedded across the full asset management process and successfully delivered through capital projects and operational teams.
Compliance Expertise
Strong understanding of energy management, carbon, climate change and wider environmental legislation, including experience developing and implementing accredited management systems.
Stakeholder Engagement
Proven experience engaging with internal teams, senior leadership, the Client team, and wider organisational stakeholders.
Data & Reporting
Ability to oversee sustainability-related databases and systems (such as BEMS), manage sustainability risks and produce high-level reporting for compliance, audit and executive visibility.
Innovation
A track record of developing innovative solutions to address sustainability risks and challenges within large, complex environments.

Education & Qualifications

  • A suitable Level 6 qualification (Bachelor's degree) in environmental science, sustainability, engineering, energy or related field.
  • A Level 7 qualification (e.g., Master's in Sustainability or MBA with ESG focus).
  • Relevant technical accreditations such as BREEAM Assessor, Environmental Auditor, Energy Auditor.

Professional Membership

  • Chartered professional membership of an appropriate body such as CIBSE, IEMA or RICS.

Experience

  • 7-10 years experience in sustainability management, ESG strategy or related fields.
  • Leadership experience within corporate, public sector, facilities management, estate management or energy-related settings.

Responsibilities



As Head of Sustainability, you will have numerous responsibilities including:

  • Leading a wide range of sustainability, climate and carbon management functions to support organisational objectives.
  • Driving strategic-level sustainability and ESG direction for a major government estate.
  • Overseeing compliance with environmental and energy legislation, and developing accredited management systems.
  • Managing sustainability integration across asset management and project delivery.
  • Engaging with senior leaders, internal stakeholders and external partners at all levels.
  • Maintaining and developing sustainability data systems and overseeing the production of reporting and analysis.
  • Identifying and managing sustainability-related risks across the organisation.
  • Championing innovation and continuous improvement within the sustainability function.

Remuneration


Up to £60,000 per annum + an excellent public-sector benefits package.

For further information on this vacancy, or any other Sustainability or Built Environment role in Northern Ireland, please apply via the link below or contact Dan Orr in the strictest confidence.