Primary Design Engineer
4 days ago
Primary Design Engineer – High Voltage Renewables
Location:
Hybrid / Olney, Milton Keynes
Contract Type:
Permanent | Full-time
Salary:
Competitive remuneration + benefits
We are seeking an experienced
Primary Design Engineer
to join our
High-Voltage Renewables Engineering Team
here at Mitie Projects. This critical role ensures the safe, reliable, and efficient operation of electrical networks through high-quality
substation layouts
and
earthing design
.
Key Responsibilities
- Primary Design Engineering
for HV/EHV AC substations (11kV–132kV), including AIS and GIS. - Produce electrical layouts for substations, cable routes, LV systems, switchrooms, and control rooms.
- Design and analysis of
earthing systems
for substations, renewable energy sites (solar, wind, battery), and grid connections – with support from the earthing engineer. - Perform soil resistivity testing, EPR studies, touch/step voltage assessments, and lightning risk assessments.
- Develop technical specifications for major electrical plant and ensure compliance with
British and International Standards
. - Interface with multidisciplinary teams (structural, planning, CAD) and manage external design suppliers.
- Ensure compliance with
CDM Regulations 2015
, embed safety and sustainability by design. - Mentor junior engineers and contribute to team development.
Essential Requirements
- Degree/HND/HNC in Electrical Engineering (Power Systems preferred).
- Proven experience in
primary electrical design
for HV/EHV substations and BoP projects. - Strong knowledge of industry standards: BS7671, ENATS, NGTS, BS EN , BS7354, etc.
- Familiarity with
G81 standards
and DNO-approved equipment registers. - Ability to manage complex design interfaces and produce accurate technical documentation.
- Proficiency in busbar calculations, earthing layouts, and risk assessments.
- Working knowledge of CDM Regulations and designer responsibilities.
- Desirable: Experience with
3D CAD tools
(e.g., Revit) and earthing modelling software (CDEGS).
Why Join Us?
- Work on cutting-edge renewable energy projects.
- Collaborate with a highly skilled engineering team.
- Opportunity to lead technical design and mentor future talent.
Interested?
Apply now to be part of a team driving innovation in high-voltage renewable energy solutions.
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