Senior Electrical Designer

MRR Infrastructure Limited; Birmingham; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A global engineering and consulting leader is seeking a Senior EHV Cable Design Engineer with extensive experience in cable system design and project delivery. This role allows for hybrid working arrangements and is key to leading major design workstreams. Candidates should hold an Electrical Engineering degree and have a solid background in UK T&D projects, along with strong leadership and communication skills.

Qualifications

• Minimum 7 years' experience in EHV cable system design, with at least 4 years on UK T&D projects.
• Chartered or working toward membership of a recognised engineering institution.
• Deep understanding of cable system engineering on 132kV+ networks.

Responsibilities

• Lead the delivery of EHV cable system design packages on multi-disciplinary engineering projects.
• Produce detailed designs in line with UK and international standards.
• Provide technical leadership, design sign-off and quality assurance on cable deliverables.

Skills

EHV cable system design

Cable rating software (CRATER, CymCap, ETAP, Cableizer)

Communication skills

Education

Degree in Electrical Engineering

Tools

CRATER

CymCap

ETAP

Cableizer

Job description

Overview

Senior EHV Cable Design Engineer - Transmission & Distribution

Location: UK-wide (Hybrid or Office-based - flexibility available)

Contract Type: Contract

Salary: Competitive, based on experience

MRR Infrastructure is delighted to be supporting a global engineering, construction, and consulting leader that delivers world-class power infrastructure solutions. With over 10,000 professionals across 55 offices globally, the company is recognised as a market leader in the design and delivery of transmission and distribution (T&D) projects, including complex EHV cable systems for National Grid and other major clients.

As part of their continued growth in the UK, we are recruiting a Senior EHV Cable Design Engineer to join their Transmission & Distribution engineering team. This is a key position, offering the opportunity to lead major cable design workstreams while contributing to the strategic development of the team\'s UK design capability.

Role Overview

You will operate as a senior technical authority in EHV cable system design, supporting the delivery of engineering packages ranging from 11kV to 400kV, with a focus on voltages of 132kV and above. You will work collaboratively with both UK and international teams, mentor junior engineers, and ensure compliance with client specifications and national/international standards.

Responsibilities

• Lead the delivery of EHV cable system design packages on multi-disciplinary engineering projects
• Produce detailed designs in line with UK and international standards (e.g., ENA, BS, IEC, IEEE)
• Perform cable studies including rating, short circuit, pulling force and thermal thrust calculations
• Provide technical leadership, design sign-off and quality assurance on cable deliverables
• Mentor and guide junior engineers within the cable design team
• Collaborate with other engineering disciplines to support full lifecycle project delivery
• Support client meetings, tender preparation, technical presentations and FEED studies
• Develop and maintain design tools, workflows, and technical standards for cable systems
• Ensure compliance with CDM 2015, and all applicable SHE legislation and industry requirements
• Support marketing and business development activities by building client relationships
• Actively contribute to professional bodies and represent the company as a subject matter expert
• Drive a culture of technical excellence, innovation and “Safety by Design” across all projects

Essential Requirements

• Degree in Electrical Engineering (or related field) from an accredited programme
• Minimum 7 years' experience in EHV cable system design, with at least 4 years on UK T&D projects
• Chartered or working toward membership of a recognised engineering institution (e.g. IET, CIGRE)
• Deep understanding of cable system engineering on 132kV+ networks
• Practical knowledge of UK substation design procedures and specifications (e.g., National Grid TP & NGTS documents)
• Proficient in cable rating software such as CRATER, CymCap, ETAP or Cableizer
• Strong knowledge of CDM 2015 regulations, safety standards, and environmental legislation
• Excellent communication and report writing skills, with the ability to influence at all levels
• Proven ability to work independently and within cross-functional project teams

Desirable

• Experience with National Grid specifications: TP135, TP137, TP141, TP153, TP163, TP188, TP189
• Knowledge of NGTS documents and associated technical standards
• CDM training, Substation safety access training (e.g., BESC: AIM, NSI 30)
• Understanding of Impressed Voltage, temporary works procedures and permit systems
• CAD proficiency and familiarity with digital engineering workflows