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Ethical Power

Senior HV Plant Engineer

Company logo
Ethical Power
Vertically integrated renewable energy company delivering end‑to‑end solar and battery energy storage services globally.
Lead design and delivery of HV substation plant (400/275/132kV) ensuring National Grid compliance.
10d ago
Expert & Leadership (13+ years)
Full Time
Stafford, England, United Kingdom
Office Full-Time
Company Size
220 Employees
Service Specialisms
Development
Design
Construction
Install
Connect
Invest
Manage
Operations & Maintenance
Sector Specialisms
Energy
Infrastructure
Utilities
Industrial
Commercial
Buildings
Solar
Battery Energy Storage
Role
What you would be doing
cable design
single line
protection specs
earthing calculations
power analysis
risk assessment
  • Produce HV cable scheme routes, installation details, and cable calculations.
  • Interpret NG Policy Statements and Design Handbooks (DH10, DH11, DH18, DH24).
  • Participate in design/project reviews.
  • Develop single line diagrams, primary layouts, elevations, and phasing diagrams.
  • Prepare protection, transformer, and HV switchgear datasheets and specifications.
  • Apply detailed knowledge of NG technical procedures: SR106, SR135, SR234, SR183, NGET BP137, NGET BP153, NGET BP184, SR188, NGET BP219.
  • Incorporate design processes and conduct risk assessments.
  • Prepare Design Intent Documentation Primary Layout Design (HV Plant AIS and GIS) Works
  • Complete earthing calculations, earthing grid (MES) layouts, and HV equipment earthing details.
  • Ensure compliance with TS specifications (TS1, TS2.1, TS3.1.1–3.1.4). General Engineering & Design Management
  • Produce impressed voltage plans and staged drawings. Application of National Grid / Client Specifications & Procedures
  • Apply CDM 2015 requirements, including designer’s risk assessments.
  • Design conductor and connector layouts, elevations, and schedules.
  • Produce mechanical and electrical interlock diagrams.
  • Carry out short circuit and load flow calculations, power system analysis.
What you bring
electrical degree
stakeholder mgmt
team leadership
grid standards
hv design
autocad
  • Degree in Electrical Engineering (or equivalent).
  • Strong stakeholder management, communication, and leadership skills.
  • Proven ability to lead design teams and coordinate across disciplines.
  • Strong working knowledge of National Grid design standards, specifications, and governance.
  • Extensive HV plant design experience (400kV/275kV/132kV) in substation projects.
  • Proficiency with design software (AutoCAD)
Benefits
Information not given or found
Training + Development
Information not given or found
Company
Overview
2023 Takeover
Significant Expansion
The company completed a full takeover of their connections arm in 2023, streamlining services and strengthening their value chain.
Multi-Billion Valuations
CFO’s Track Record
The CFO has experience growing tech and energy companies to multi-billion-pound valuations.
  • Originally focused on small-scale projects, they now design, build, and operate utility-scale solar farms and grid connections across two continents.
  • Projects range from brownfield solar conversion to large new-build solar and battery storage systems, with notable EPC roles on high-profile contracts.
  • Operational expertise spans development, construction, grid connection, and long-term asset management of renewable power infrastructure.
  • They’ve earned top industry safety credentials, including a recent RoSPA Gold Award, highlighting excellence in high-risk project delivery.
Culture + Values
  • Delivering unrivalled build quality and asset performance.
  • Leading innovation in technologies and solutions.
  • Fostering trusted relationships with a focus on contributing to a sustainable future.
  • Supporting team growth and development in an exciting and fun environment.
  • Operating as an ethical brand, emphasizing collaboration and responsible solutions.
  • Prioritizing equal rights, staff safety, and offering development opportunities in a fair and supportive environment.
Environment + Sustainability
Exceeds 10% Biodiversity Target
Land Development Standard
The company proactively develops land far exceeding government-mandated biodiversity net gain requirements by creating habitats and sustainable ecosystems.
2024
Award for Innovation
Recognized for reducing carbon footprint through innovative construction techniques, winning an award at Solar and Storage Live 2024.
100% Renewable Energy
Energy Accessibility
The company offers flexible agreements to make renewable energy accessible across its operations.
  • Applies waste reduction principles across offices and construction sites.
  • Implements carbon-reduction measures including sustainable building materials and efficient logistics.
  • Named supplier on a renewable electricity framework supporting public institutions.
  • Currently, no stated company-wide net-zero target date.
Inclusion & Diversity
26% of employees female
Female workforce representation
This figure reflects a significant increase over industry averages, highlighting the company's commitment to gender diversity.
  • Operates an Equal Opportunities Policy with ongoing efforts to increase female hiring and inclusive working environments.
  • Mental health first aiders available on site; SHEQ advisors trained as mental‑health first aiders.
  • ‘Park Up and Offload’ initiative provides confidential well‑being conversations for site teams.
  • Staff have access to a free monthly financial advisor for personal financial concerns.
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