Senior Electrical Design Engineer

Company Overview

A leading UK multi-utility infrastructure provider specialising in the design, construction and installation of electricity, gas, water, street lighting and EV charging infrastructure for residential, commercial and industrial developments.

Operates a fully integrated project delivery model, managing utility projects from initial design and approvals through to installation, commissioning and network adoption. This approach provides clients with a single point of contact and streamlined delivery across multiple utility disciplines.

Works closely with national house builders, developers, contractors, DNOs, IDNOs and utility stakeholders to deliver compliant and cost-effective infrastructure solutions throughout the UK.

Can be based in North East or North West or the Midlands

Key Duties

• Design LV and HV electrical distribution networks for residential, commercial and industrial developments.
• Produce electrical design documentation including Single Line Diagrams (SLDs), circuit diagrams, wiring diagrams, cable schedules, general arrangements and cable sizing calculations.
• Carry out earthing assessments and ensure designs comply with current industry standards and regulations.
• Develop technically compliant network and substation designs in accordance with DNO, IDNO, ENA and G81 requirements.
• Obtain design approvals from DNOs, IDNOs and relevant adopting authorities.
• Provide specialist electrical engineering advice and technical support to project stakeholders.
• Coordinate electrical designs with gas, water and other utility disciplines to support multi-utility project delivery.
• Liaise with DNOs, IDNOs, Independent Connection Providers (ICPs), equipment manufacturers, contractors and developers.
• Conduct technical peer reviews and quality assurance checks prior to design submission.
• Support tendering activities through technical input and outline design preparation.
• Ensure compliance with CDM Regulations, health and safety requirements, industry standards and company procedures.
• Manage multiple projects simultaneously, ensuring designs are delivered accurately, on programme and within budget.
• Support operational teams through construction, energisation and final network connection.
• Mentor and support junior engineers and trainees.

Key Requirements

• Degree, HND or equivalent qualification in Electrical Engineering or a related discipline.
• Minimum 5 years’ experience in LV and HV electrical network design within the UK utility sector.
• Strong understanding of UK DNO and IDNO network requirements and standards.
• Detailed knowledge of G81 documentation, ENA Engineering Recommendations and NERS accreditation requirements.
• Experience designing electrical distribution networks, substations and earthing systems.
• Knowledge of transformers, switchgear, protection systems, cables and electrical plant specifications.
• Understanding of DNO protection requirements and network operational constraints.
• Ability to interpret and apply UK electrical standards, regulations and industry codes of practice.
• Strong analytical, problem-solving and technical decision-making skills.
• Excellent communication and stakeholder management abilities.
• Experience managing multiple concurrent projects and prioritising workload effectively.
• High level of accuracy and attention to detail.
• Customer-focused approach with a commitment to delivering high-quality engineering solutions.
• Ability to work independently and collaboratively within multidisciplinary teams.
• Commitment to health, safety, quality, compliance and continuous professional development.

Core Competencies

• LV & HV Network Design
• Substation Design & Layouts
• Earthing Assessments
• G81 & ENA Compliance
• NERS Requirements
• DNO/IDNO Approvals
• Cable Sizing & Network Calculations
• Technical Assurance & Peer Review
• Multi-Utility Coordination
• Stakeholder Management
• Project Delivery & Programme Management
• Health, Safety & Regulatory Compliance

We are an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.