Cable Design Engineer - EHV Power Systems (11-400kV)

BALFOUR BEATTY; Glasgow; On-site; GBP 45,000 - 65,000; Full time

Job summary

Balfour Beatty in Scotland is seeking a Cable Design Engineer to design high voltage and extra high voltage cable systems (11kV–400kV) with detailed design information, enabling cost estimating and post‑order contract engineering.

You will manage design delivery for multiple clients, perform thermo‑mechanical and current rating calculations, and liaise with suppliers to ensure compliant, installable designs. This role is based in Scotland with opportunity for progressive responsibilities.

Qualifications

• Degree level qualifications in electrical or mechanical engineering.
• Experience and knowledge of EHV (11kV to 400kV) power systems and equipment, ideally power cables and substation equipment.
• Knowledge of cable systems electrical engineering.
• Ability to interpret engineering drawings and circuit schematics.
• Understanding of cable installation techniques and system design procedures.

Responsibilities

• Design of cable systems from 11kV to 400kV to suit load capacity and network constraints.
• Preparation of designs and drawings required for cable system installation.
• Management of project design delivery to meet client needs.
• Design of installation systems, including pulling tension and thermo‑mechanical calculations.
• Electrical design including current rating calculations and earthing system design.
• Liaising with suppliers and checking components for installation (cables, accessories, trench backfill, structures).
• Apply client enquiry specifications and drawings.
• Coordinate with client representatives, estimators and operations engineers as required.

Skills

EHV power systems

Cable design engineering

Schematic interpretation

Installation techniques

Education

Degree in Electrical or Mechanical Engineering

Job description

Balfour Beatty in Scotland is seeking a Cable Design Engineer to design high voltage and extra high voltage cable systems (11kV–400kV) with detailed design information, enabling cost estimating and post‑order contract engineering.

You will manage design delivery for multiple clients, perform thermo‑mechanical and current rating calculations, and liaise with suppliers to ensure compliant, installable designs. This role is based in Scotland with opportunity for progressive responsibilities.