Substation Design Engineer

apartmentGaeltec Utilities placeKilkenny calendar_month 

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Application Details

In order to work in Ireland a non-EEA National, unless they are exempted, must hold a valid employment permit.

Please review the Eligibility and requirements for an employment permit if you are unsure of your eligibility to apply for this vacancy.

Job Description
  1. 6424903869629;-7.21100378036499;GAELTEC UTILITIES , IDA Purcellsinch Business Park , Dublin Rd, Kilkenny , Co. Kilkenny , R95 A8PY
Are you ready to be a vital part of a dynamic and innovative utilities service company? As a leading company in the Energy and Telecoms Industries, Gaeltec Utilities is driven by a collective vision: creating a cleaner, brighter living for our future.

Our journey is one of continuous growth and success, we are seeking a candidate who possess a high level of commitment and passion for their role within the company.

In return we offer a good working environment, competitive compensation package, progression opportunities, Employee Assistance Programme, personal development and Cycle to Work Scheme.

Overview of role:
We are seeking a Substation Design Engineer to lead the technical delivery of high-voltage substation projects (38kV to 400kV) across Ireland. This role requires involvement from tendering through to detailed design and construction, ensuring compliance with Irish Grid Codes, EirGrid/ESB standards, and EU directives.
The ideal candidate will have strong technical and commercial awareness, and experience working in the design of transmission and distribution subsations/projects.
Key Responsibilities:
Tendering & Proposal Support:
  • Review tender documents and client specifications (e.g. from ESB Networks).
  • Prepare concept designs, single line diagrams, and material take-offs to support bid packages.
  • Work with the Bid Coordinator to provide accurate technical inputs for costing.
  • Attend pre-bid meetings and contribute to technical clarifications and value engineering.
Design & Engineering Execution:
  • Lead the electrical design of HV/MV substations (AIS and GIS) including:
o Primary design, lightning design, earthing design, and cable routing.
  • Supervise and coordinate outsourced design consultants and engineering service providers, ensuring adherence to project requirements, quality standards, and schedules.
  • Prepare and review technical specifications for major equipment: power transformers, switchgear, CTs/VTs, and perform calculations for major materials (ie. Busbar, cables, etc.).
  • Perform system studies: short-circuit, load flow, CT and VT suitability calculation and earthing.
  • Ensure compliance with Irish Grid Code, IEC standards, and relevant health & safety (HSA) regulations.
  • Coordinate with civil, structural, and control and protection/telecom design teams to ensure interface alignment.
  • Review supplier documentation, manage FATs, and provide technical oversight during installation and commissioning (with limited visits to site).
Essential Skills & Knowledge Requirements:
  • Degree in Electrical Engineering (Level 8 or above).
  • Minimum 7–10 years of experience in substation design.
  • Familiarity with EirGrid /ESB specifications (desirable) and TSO/DSO procedures.
  • Chartered Engineer (CEng) or working toward chartership (Engineers Ireland), preferred but not essential.
  • Proficient with AutoCAD, Revit, ETAP/DigSILENT, EPLAN and Microsoft Office Suite.
  • Strong communication skills with experience in client-faci
  • Sector:
Career Level
  • Experienced [Non-Managerial]
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