Senior Electrical Engineer (Wind Energy & HV Primary Substation – Utility-Scale Projects 200 MW )
Job Summary
The role is a Head Office position acting as Owner Owners Engineer or Electrical Technical Authority providing expert design review and technical leadership across the full project lifecycle from early-stage feasibility through to Commercial Operation Date (COD).
Responsibilities-
- Act as electrical design authority and technical lead for wind power projects from concept design through to commissioning and handover.
- Define maintain and enforce Owner electrical standards design criteria and design philosophies for wind and HV substation scopes.
- Review challenge and approve EPC and OEM electrical designs studies specifications protection coordination studies and calculations.
- Lead design and oversight of primary HV substation construction up to 400 kV including transformers switchgear protection and metering.
- Oversee MV collector systems turbine electrical interfaces array cables and wind farm substation design.
- Lead grid connection activities including grid code compliance fault ride-through reactive power capability and coordination with utilities and TSOs.
- Manage electrical interfaces between wind turbines MV collector networks primary substations SCADA systems and export cables or transmission lines.
- Review and approve technical specifications for HV equipment switchgear transformers cables and protection systems.
- Support procurement activities including technical evaluation of electrical equipment HV plant suppliers and OEM wind turbine electrical systems.
- Support construction commissioning testing energization programmes and achievement of COD.
- Provide electrical input to contractual commercial and technical risk management discussions.
- Support O&M and Asset Management teams post-COD including failure analysis and performance optimization.
General Experience
- 10-15 years of professional experience in electrical engineering within power generation or renewable energy projects.
- 710 years of direct hands-on experience in wind energy projects above 200 MW.
- Demonstrable experience in primary HV substation design and construction (132 kV 220 kV 400 kV or above).
- Proven experience working under EPC multi-contract or Owner-managed delivery models.
- Experience working with utilities IPPs EPC contractors turbine OEMs or engineering consultants.
Technology-Specific Design Experience (Wind & HV)
- MV collector system design and turbine electrical interface engineering.
- Primary HV substation design: layout equipment sizing protection schemes earthing cable management and civil coordination.
- Wind farm substation engineering: transformers switchgear MV/HV busbars and grid compliance systems.
- Power system studies: load flow short-circuit analysis protection coordination and arc flash.
- Grid code compliance: fault ride-through reactive power frequency response and energization requirements.
- SCADA plant controller (PPC) and wind farm control system interfaces.
- High-voltage commissioning and energization procedures including coordination with grid operators.
- Advanced HV substation design (up to 400 kV or above): primary plant protection metering and earthing.
- Wind farm MV collector network design and cable sizing calculations.
- Power system studies: load flow short circuit protection and stability analysis.
- Grid connection engineering interconnection requirements and utility coordination.
- SCADA PPC and wind farm control systems.
- Commissioning energization and high-voltage testing procedures.
- Construction sequencing and critical path management for HV electrical works.
- Reliability runs and performance tests on wind generation plant.
- Project controls including Primavera P6 or equivalent planning tools.
- Risk management QA/QC and electrical inspection test plans.
- Interface management between civil structural mechanical and electrical disciplines.
- Candidates must demonstrate solid understanding of electrical project contracts including:
- Electrical EPC Contracts and Wind Turbine Supply Agreements.
- HV substation construction and commissioning contracts.
- Grid Connection Agreements with TSOs and utilities.
- Lender requirements and electrical technical due diligence for wind projects.
- Electrical performance guarantees liquidated damages and delay provisions.
- Change order and claims management.
- Completion acceptance and electrical handover procedures.
- Demonstrated commitment to HSE principles with specific expertise in HV electrical safety:
- Strong understanding of HV electrical safety risks associated with substation construction energization switching operations and commissioning of wind generation plant.
- Ensure EPC contractors and OEMs fully comply with HSE policies electrical safety procedures permit-to-work systems LOTO requirements and site-specific safety rules.
- Lead preparation review and approval of JSA Method Statements Risk Assessments and HV Switching Procedures.
- Oversee safe energization switching and commissioning activities with proper coordination of site HSE teams grid operators and control rooms.
- Promote a Zero Harm safety culture across multidisciplinary project teams.
Required Skills:
10-15 years of professional experience in electrical engineering within power generation or renewable energy projects. 710 years of direct hands-on experience in wind energy projects above 200 MW. Demonstrable experience in primary HV substation design and construction (132 kV 220 kV 400 kV or above). Proven experience working under EPC multi-contract or Owner-managed delivery models. Experience working with utilities IPPs EPC contractors turbine OEMs or engineering consultants.