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 38kV to 400kV 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
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.
Reporting To
Team Leader in HV Linear Assets Delivery
Why Work with Us?
Opportunity to lead Ireland’s transition to a 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 or UK prior to commencement of employment.
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