Substation Design & Studies Engineer

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12-October-2026

Department: Engineering & Field Applications

Location: Athens

Job Type: hybrid, full-time

Requisition ID: SDS_1026

About the role:

We are looking for a Substation Design & Studies Engineer who will specialize in design, engineering & technical studies

During your day, you will:

  • Design substation general arrangements, layouts, sections and equipment arrangement drawings using CAD software and engineering tools
  • Prepare Front-End Engineering Design (FEED) studies, preliminary and detailed engineering studies for electrical substations and associated electrical infrastructure
  • Conduct electrical engineering studies, including grounding/earthing, lightning protection, cable sizing, voltage drop, short-circuit and load flow studies
  • Design and engineering building electromechanical systems, including lighting, heating, ventilation and fire protection systems
  • Prepare cable routing layouts, cable schedules and associated calculations, considering electrical, thermal, mechanical, installation and constructability requirements
  • Prepare technical specifications and equipment requirements for electrical substation equipment and auxiliary systems
  • Provide detailed technical reporting
  • Engineering coordination and interface between electrical, civil, structural, mechanical and protection & automation engineers
  • Owner's Engineering and technical consultancy services throughout project development
  • Conduct on-site inspections, surveys and engineering assessments of existing and new substations, including verification of equipment, installations and as-built conditions
  • Conduct power quality measurements using high-precision devices
  • On-site test and commission HV primary equipment, including transformers, circuit breakers, disconnectors, instrument transformers and other substation equipment

To be a fit, you will need:

  • Master’s degree in electrical engineering
  • Experience of 2-3 years in a similar role
  • Knowledge of power systems and electrical engineering principles
  • Electrical drawings design and understanding
  • Experience in HV/MV substation design and engineering
  • Knowledge of substation layouts, sections, equipment arrangements and electrical infrastructure
  • Knowledge of grounding/earthing and lightning protection systems
  • Knowledge of building electromechanical systems, including lighting, HVAC, ventilation, heating and fire protection
  • Knowledge of HV/MV substation equipment and auxiliary LV systems
  • Knowledge of CAD software packages (e.g. AutoCAD)
  • Familiarization with electrical engineering standards and regulations (IEC, EN, IEEE, etc.)
  • Experience in preparing technical reports, specifications, calculations and proposals
  • Communication and collaboration skills
  • Adaptability to change
  • Positive & can-do mentality
  • Availability for on-site visits

What you need to stand out:

  • Familiarization with substation construction, equipment installation and site erection activities
  • Experience in testing and commissioning of HV primary substation equipment, including transformers, circuit breakers, disconnectors and instrument transformer

What we offer:

  • Competitive salary and benefits package
  • Opportunities for professional growth and advancement
  • Collaborative work environment
  • Work life balance
  • Hybrid workplace model
  • Life & Health Insurance Plan
  • Training

What you need to do next:

Interested candidates are invited to submit their resume outlining their qualifications and experience.

For more information or questions that may arise, please do not hesitate to contact us on career.technical@protasis.energy using the reference code REF: SDS_1026

At PROTASIS S.A., we are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

We respect your personal data. All personal information in your application and CV will remain strictly confidential.

Thank you for your interest in our company. Follow us on LinkedIn and our website to stay updated on our latest news.

PROTASIS S.A.

“With power, we perform”

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