HV Cable Designer

Location Clondalkin
Salary: €70k-€75k
Contact name: Jennifer James

Contact email: jennifer@sparktel.ie
Published: 3 days ago
Job Title: High Voltage Underground Cable Design Engineer
Location: Donegal, Ireland
Salary: €70k-€75k + Benefits


Overview
We are currently seeking an experienced High Voltage Underground Cable Design Engineer to join a fast-moving power and infrastructure project team. This role is ideal for someone with strong, hands-on experience in HV underground cable systems and detailed design calculations across transmission and distribution networks.

Key Responsibilities
  • Design underground high-voltage cable systems ranging from 38kV to 400kV
  • Develop detailed designs including Route selection, Cable sizing, Jointing and termination layouts, Bonding and earthing arrangements
  • Produce and review technical calculations, including Current rating and thermal, performance, Voltage drop, Short-circuit ratings, Induced voltages
  • Prepare cable pulling calculations and installation reports
  • Define trenching requirements and joint bay locations
  • Ensure designs comply with relevant Irish network operator standards
  • Interpret and apply applicable codes, standards, and specifications
  • Collaborate with multidisciplinary project and construction teams

Essential Experience & Skills
  • Strong background in HV underground cable calculations and design
  • Proven experience with Cable sizing, Conductor pulling calculations, Trenching design, Joint location planning
  • Solid technical knowledge of HV underground cable systems such as XLPE cables and Aluminium and Copper conductors
  • Proficiency with cable rating and electrical design software such as CYMCAP, cableizer or equivalent tools
  • Understanding of Ireland’s network operator requirements, including, ESB Networks, NIE Networks, DNO and National Grid interfaces
  • Ability to work independently and deliver under tight timelines

If you would like more information on this role please send your CV to jennifer@sparktel.ie