HV Engineer - BESS & Solar PV

Integra; City Of London; On-site; GBP 40,000 - 60,000; Full time

Job summary

A leading renewable energy firm in the UK is seeking an experienced HV Engineer to support high-voltage system design and integration across new solar farms and other projects. The candidate should have a background in Electrical Engineering and strong knowledge of HV systems, along with excellent communication skills. This permanent role offers an opportunity to be involved in significant renewable energy initiatives.

Qualifications

• Degree or diploma in Electrical Engineering is preferred.
• Strong understanding of HV systems and network architecture.
• Experience in delivering HV works on energy projects.

Responsibilities

• Oversee high-voltage design activities.
• Coordinate with DNOs and other interfaces.
• Provide on-site HV expertise during installation and commissioning.

Skills

HV systems understanding

Electrical Engineering background

Communication skills

IT capability

Education

Degree or diploma in Electrical Engineering

Tools

MS Office (Excel)

Job description

HV Engineer - Solar, Microgrids & Heat Networks - UK Wide - Permanent

We're supporting a rapidly growing renewable energy EPC as they scale up delivery of new solar farms, microgrid systems and district heating networks across the UK.

They're now looking for an experienced HV Engineer to join their engineering team, supporting high-voltage system design, network integration and on-site delivery across multiple new-build projects.

The HV Engineer role will involve:

• Overseeing high-voltage design activities, ensuring alignment with technical requirements, project specifications and contractual obligations
• Reviewing Employer's Requirements and technical documentation to support robust HV system design decisions
• Coordinating with DNOs, substations, SCADA teams, PPC suppliers and other key interfaces to ensure safe and compliant system integration
• Supporting procurement activities by reviewing technical solutions, cable specifications, switchgear selections and related HV equipment packages
• Developing detailed HV engineering documentation including cable schedules, protection settings, single line diagrams, interface registers and commissioning documentation
• Providing on-site HV expertise during installation, testing, energisation and commissioning phases
• Ensuring all HV works meet UK regulations, industry standards and project-specific compliance requirements
• Supporting safe systems of work, operational readiness and technical assurance from design through to handover

The successful HV Engineer will need:

• Background in Electrical Engineering (degree or diploma preferred)
• Strong understanding of HV systems, protection, switchgear and network architecture
• Experience supporting or delivering HV works on solar farms, grid connections, substations or similar large-scale energy projects
• Confident communicator able to collaborate with DNOs, EPC teams and external partners
• Solid IT capability, including engineering tools and MS Office (Excel in particular)