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Principal / Lead Primary Engineer - HV Substations

BakerHicks
CompanyBakerHicks
CategoryEngineering
LocationBristol; Derby; London; Manchester; Motherwell; United Kingdom; Warwick; York
RemoteOn-site (inferred)
EmploymentNot stated
LevelLead
SalaryNot stated by the employer
Posted8 Jul 2026
Last verified11 Aug 2026
SourceEmployer ATS (greenhouse)
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Description
Help Shape the Future of the UK's Energy Infrastructure BakerHicks has established itself as a trusted engineering partner within the UK's Transmission & Distribution sector, delivering major infrastructure projects for some of the country's leading utility clients. With continued growth and a strong pipeline of secured work, we are seeking an experienced Principal/Lead Primary Design Engineer - HV Substations to join our expanding Power team. This is an opportunity to play a key role in delivering critical energy infrastructure projects, leading technical excellence across complex HV substation designs up to 400kV.   The Opportunity: Reporting to the HV Substation Team Leader, you will lead a team of Primary Design Engineers and CAD Technicians, ensuring the consistent delivery of high-quality engineering solutions and technical documentation. You will provide technical leadership across HV substation projects, support the development of junior engineers, and act as a key point of contact for both internal and external stakeholders. For National Grid projects, you will be expected to undertake the HV Plant CDAE role where appropriate. You will also support business development activities by contributing technical input to tender submissions and helping secure future project opportunities.   Why This Role: Work on some of the UK's most significant Transmission & Distribution projects. Be part of a business that is helping deliver the infrastructure required for the UK's energy transition. Lead and mentor a growing team of engineers and technicians. Work closely with major utility clients including National Grid, SSEN, Scottish Power, UKPN, ENWL and others. Enjoy genuine opportunities for career progression, technical leadership and professional development. Collaborate within a multidisciplinary engineering environment where innovation and new ideas are actively encouraged. See projects progress through the full lifecycle, from concept and design through to construction and energisation.   Key Responsibilities: Technical Leadership Lead the delivery of primary engineering design for HV substation projects up to 400kV. Manage and mentor a team of engineers and CAD technicians. Ensure the quality, accuracy and consistency of project deliverables. Support and develop junior engineers through coaching and technical guidance. Provide technical oversight and approval of engineering work. Take ownership of HV Plant CDAE responsibilities on National Grid projects where applicable.   Design & Engineering Prepare, review and approve: Primary layouts and elevations. Single Line Diagrams (SLDs). Transformer sizing and specifications. GIS and AIS switchgear designs. Shunt reactors, NERs and reactive/capacitive compensation schemes. Switchroom layouts. CT sizing calculations. Busbar design and short-circuit force calculations. Busbar and connector specifications. LVAC systems for substations. Earthing studies and earth return current calculations. Insulation coordination studies. Mechanical interlocking schemes. Equipment technical specifications. Type registration documentation. Factory Acceptance Testing (FAT) activities.   Project Delivery Manage programme, budget and quality requirements for engineering deliverables. Prepare, review and approve feasibility studies, outline designs, detailed designs and technical reports. Review and approve construction drawings and technical documentation. Coordinate internal teams and external suppliers. Support bid and tender submissions. Maintain updates to the Business Development Tracker. Participate in client meetings, design reviews and technical workshops.   About You: You will be an experienced HV Substation Engineer with a strong technical background and a passion for delivering high-quality engineering soluti