Join our dedicated group where we are responsible for the design delivery and support of significant high-voltage infrastructure projects to enable connection of renewable energy as well as ensuring the Transmission and Distribution Grids are future ready and resilient. Working at voltages from 38 kV to 400 kV for ESB Networks, EirGrid, and other key clients, our work directly strengthens Ireland’s electricity infrastructure and supports ESB’s Net Zero 2040 strategy, enabling a more resilient and sustainable energy future.

A brighter, zero carbon future awaits!

The Senior Mechanical Engineer will play a key role in the delivery of engineering projects for ESB. This role involves close collaboration with design teams, ESB partners, and Contractors to ensure projects are delivered on time, within budget, and to the highest standards.

Key Responsibilities

Lead design delivery for infrastructure projects design teams, acting as the lead designer within a multidisciplinary project team from feasibility stage through detailed design.

Provide specialist engineering guidance on design, optioneering, constructability, interfaces and cost / schedule decisions.

Lead engagement with internal and external stakeholders to progress projects through all lifecycle stages and governance gates – from concept stage through to construction.

Manage engineering work packages, including scoping, tendering, evaluations, contract award support and construction‑phase input.

Ensure design deliverables meet required programme, quality and technical standards.

Lead design reviews, ensuring compliance with ESB standards, contract requirements, constructability, and safety‑in‑design obligations.

Mentor junior engineers and promote a high‑performing, knowledge‑sharing design culture.

Promote and actively participate in maintaining a strong safety culture, ensuring safety is embedded in design and throughout project delivery.

Experience and Qualifications

Essential

Level 8 Engineering Degree or equivalent.

Minimum 5 years of relevant mechanical engineering experience.

High level of specialist expertise and strong technical capability in mechanical engineering.

Proven ability to manage significant projects or key aspects of projects.

Strong commercial and project management skills.

Strong safety awareness and communication skills.

Valid driver's license for ROI, access to a car, and flexibility to travel nationwide.

Desirable

Chartered status or working towards it in a recognised professional institution.

Experience in utility projects.

Familiarity with FIDIC Conditions of Contract or similar.

Experience in performing the role of designer and / or PSDP on projects.

Location

This position will be based in ESB E&MP’s Offices in Dublin.

ESB is committed to smart working – combining digital tools with a culture of trust and empowerment to enable flexible ways of working. The successful candidate may work flexibly within their jurisdiction with attendance at the workplace for in-person collaboration on at least two anchor days per week. All smart working arrangements are subject to manager approval and ongoing review, based on the operational requirements of the role, the team, and the individual.

Reporting To

Team Leader in HV Linear Assets Delivery

Why Work with Us?

Opportunity to lead Ireland’s transition to net zero carbon future.

Progressive, hybrid working model.

Career development through mentoring and training

Corporate Social Responsibility Opportunities

Sports and Social Clubs

Networking opportunities

Credit Union

Generous Pension

Access to staff well-being programmes

Generous parental leave entitlements

Strong values-based and inclusive culture

Strong commitment to diversity, equity and inclusion

Great team environment working to our Core Values: Courageous, Caring, Driven and Trusted

Salary

€59,000 - €70,000 per annum

Closing Date

30th April 2026

Notes

Your application will be held in reserve for 6 months should you be suitable for the role.

The successful candidate will be required to evidence their right to work in the <<<< Republic of Ireland / UK >>>> prior to commencement of employment.

Senior Professional Mechanical Engineer

Benefits

Job Description