Senior Electrical Design Engineer (Primary)

OCU Group • london, england • Posted June 11, 2026

About the Role

Senior Electrical Design Engineer (Primary)

Department: OCU Design

Employment Type: Permanent - Full Time

Location: Ruislip

Reporting To: Ed Yeates

Description

Are you an experienced electrical design engineer ready to take technical ownership of safety‑critical primary plant designs for electricity network infrastructure? Do you want to play a leading role in HV and EHV substation projects across the UK?

We are seeking a Senior Electrical Design Engineer (Primary) to lead the development, review, and assurance of primary electrical designs within a regulated Distribution Network Operator (DNO) environment. You will act as a technical authority for primary plant design, ensuring compliant, buildable, and cost‑effective solutions across a portfolio of HV and EHV projects.

Working closely with a Design Manager who oversees all disciplines, you will be responsible for the delivery of ...