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Environmental, Sustainability & Governance (ESG) Lead

Flynn • Ireland • Added on Jul 22, 2026
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As the ESG Lead at Flynn, you will take full ownership of the environmental and social governance agenda across high-stakes international construction projects. You will be the primary architect behind the company’s transition toward full regulatory compliance and mature ESG performance. Your daily focus will involve managing the group’s legal register, conducting rigorous site audits, and translating complex frameworks like CSRD into actionable site-level plans for project teams across Europe.

This role is a unique opportunity to embed sustainability into the DNA of critical infrastructure, such as data centers and life sciences facilities, where resource efficiency is paramount. By leading carbon reduction strategies and circular economy initiatives, you directly influence the decarbonization of the built environment. You will act as the pivotal link between operational site teams and executive leadership, ensuring that sustainability is not just a reporting exercise but a core business driver.

This suits someone who possesses a strong technical background in environmental management and thrives on the challenge of implementing sophisticated governance frameworks in a fast-paced, high-growth construction setting.

Perguntas frequentes da vaga

What are the main missions and responsibilities of this role?

The ESG Lead is responsible for the strategic direction and tactical execution of the company's sustainability objectives across its international operations. You will manage the entire environmental legal register, ensuring that projects in various jurisdictions remain compliant with Irish, UK, and EU legislation. This includes developing project-specific Environmental Management Systems (EMS) and overseeing the group’s transition toward mandatory sustainability reporting frameworks. Beyond compliance, the role involves leading the ESG Committee and coordinating double materiality assessments to identify key social and environmental impacts. You will be the primary point of contact for ISO accreditation and regulatory bodies, while also driving data integrity for carbon emissions monitoring across Scope 1, 2, and 3. Your work helps bridge the gap between high-level sustainability goals and day-to-day site operations.

Key learning opportunities for this job

In this role, you will gain unparalleled exposure to the Corporate Sustainability Reporting Directive (CSRD) and European Sustainability Reporting Standards (ESRS). Implementing these frameworks in a construction context provides a distinct competitive advantage for any ESG professional. You will develop deep expertise in conducting double materiality assessments and high-level gap analyses that are critical for modern corporate governance. Additionally, the position offers technical growth in Life Cycle Assessments (LCA) and embodied carbon evaluations. Working within critical environments like data centers and life sciences will expose you to specialized resource-efficiency challenges and biodiversity enhancement strategies. You will also refine your leadership skills by chairing internal committees and managing stakeholder relations at an international level.

How does the ideal candidate look like (experience, skills)?

The ideal candidate holds a degree in EHS or a related environmental discipline and brings at least five years of experience within the construction or commercial real estate sectors. Proficiency in ISO 14001 systems and a solid track record in sustainability reporting are essential. We are looking for a detail-oriented professional who can navigate the complexities of environmental legislation while maintaining a focus on practical site-level application. You should be a self-starter with the interpersonal skills to influence senior management and site teams alike. Given the international nature of the business, adaptability and strong communication skills are vital. A clean driver’s license is preferred to facilitate site visits and audits across different project locations.

Advice to stand out and make a successful application

To stand out, demonstrate your ability to transition from theoretical ESG frameworks to practical site-based applications. In your application, highlight specific examples where you have led carbon reduction initiatives or managed complex regulatory shifts in a construction environment. Mentioning your familiarity with the unique environmental demands of critical infrastructure—like data centers—will show specific alignment with Flynn's portfolio. Tailor your resume to reflect not just your reporting experience, but your ability to engage the supply chain. Flynn places heavy emphasis on procurement and biodiversity, so evidence of supplier engagement programs or nature-based solution implementation will be highly regarded. Be prepared to discuss how you would approach a double materiality assessment for a mid-tier international firm.

What aspects of the company's sustainability is this role likely to focus on?

Sustainability in this role is focused on the decarbonization of the built environment and ensuring long-term corporate resilience. You will lead strategies for material reuse and waste reduction, moving the company toward circular economy goals. This involves assessing whole-life carbon and finding ways to reduce the embodied carbon of materials used in high-value manufacturing and aviation projects. There is also a significant emphasis on governance and transparency. You will be tasked with mapping out the social and environmental risks within the supply chain and ensuring all projects meet biodiversity enhancement requirements. Promoting ecological protection and adhering to the EU Taxonomy will be key priorities as the company seeks to maintain its status with blue-chip clients.

What are the main challenges someone in this role might face?

One of the primary challenges is data fragmentation across diverse project sites and international jurisdictions. Coordinating accurate and complete ESG data collection from subcontractors and internal teams requires persistence and robust management systems. You will need to standardize reporting processes to ensure the data is reliable enough for external assurance and regulatory disclosures. Another challenge is the fast-paced nature of construction, where operational deadlines can sometimes conflict with long-term sustainability goals. Influencing site managers to prioritize environmental best practices amidst tight project schedules requires high levels of diplomacy and clear communication regarding the business value of ESG compliance.

How could a typical day look like for someone in this position?

A typical day might start with a review of environmental compliance audits from active project sites, followed by a meeting with the Group HSQE Manager to discuss progress against carbon reduction targets. You might spend the afternoon leading an ESG Committee meeting to review the latest materiality assessment findings or drafting guidance notes for the pre-construction team to include in a high-profile tender submission. You will likely interact with site-based teams via video calls or site visits to provide toolbox talks and training on new sustainability standards. The day often involves deep-diving into data management systems to track Scope 1 and 2 emissions or reviewing emerging ESG legislation to provide strategic recommendations to the executive board.

What are the opportunities for professional growth and development in this role?

This role is positioned as a high-visibility leadership opportunity within a rapidly diversifying business. As the company expands geographically, your role is likely to evolve into a more global strategic function. Successfully implementing CSRD and ESRB frameworks will establish you as a leading expert in the construction sector's sustainability transition. There are clear pathways to executive leadership roles within the HSQE or Sustainability departments. By managing critical stakeholder relationships with blue-chip clients and investors, you will raise your profile within the industry. Continuous education is encouraged, and attending industry forums will keep you at the forefront of the latest ESG trends and technologies.

The main stakeholders you might be interacting with

You will report directly to the Group HSQE Manager and maintain a close working relationship with the Board of Directors and site project teams. Internally, you will collaborate with the procurement department to vet suppliers and the pre-construction team to ensure ESG requirements are adequately resourced in new bids. Externally, you will engage with blue-chip clients, regulatory authorities, and accrediting bodies like ISO. You will also play a key role in building relationships with supply chain partners to improve their own sustainability performance, and you will attend industry forums to represent Flynn’s ESG agenda to the wider construction community.

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