Title:  Senior Electrical Project Engineer (Hydrogen & Energy Systems)

The Company

Hellenic Hydrogen is a Joint Venture established by Motor Oil and PPC, two of the leading companies in the Greek energy market, with the aim of advancing the formation of an innovative energy solution for tomorrow.

The Motor Oil Group

At Motor Oil Group, our people are our energy!

We support the Greek economy with exports to over 75 countries, thousands of employees, and continuous new investments. We work together to shape the future of energy, and we focus on developing and empowering our people, cultivating their talents that will shape our future journey towards the energy transition.

Starting with the role:

We are currently searching for Hellenic Hydrogen to hire a Senior Electrical Project Engineer (Hydrogen & Energy Systems). 

During your day you will:

A. Electrical Engineering & System Design

• Be responsible for all electrical engineering issues, providing specialized guidance and solutions throughout project development and execution.
• Evaluate system studies and electrical engineering calculations (grounding, transformer sizing, cable sizing), ensuring technical accuracy and compliance.
• Review and validate technical documentation including equipment specifications, data sheets, and layout drawings (GIS/AIS switchgear, power transformers, motors, HV/LV switchgear, cables).

B. Engineering Project Management & Design Assurance

• Contribute to project planning and design development activities, ensuring alignment of electrical engineering deliverables with project schedules and milestones.
• Track engineering inputs, deliverables, risks and technical decisions, supporting effective progress monitoring and reporting.
• Prepare structured technical reports and recommendations for the Senior Project Manager, including design reviews, scope assessments, vendor selection support and technology evaluations.
• Support commissioning planning and coordination in collaboration with internal and external stakeholders.

C. Vendor, Contractor & External Stakeholder Coordination

• Manage relationships with external engineering consultants, OEMs/vendors and other technical stakeholders, ensuring efficient data exchange and timely review of studies and documentation.
• Review and assess offers from electrical equipment vendors as part of large-scale energy projects, contributing to commercial and technical evaluations.

D. Cross-Functional Collaboration & Decision Support

• Work closely with technical, commercial, legal, HR and operations teams to resolve engineering challenges and achieve project milestones efficiently.
• Analyze technical and project inputs to provide recommendations on system configurations, process improvements and financial model outputs, supporting optimal capital efficiency and project design.

What you need to stand out:

• Bachelor’s degree in Electrical Engineering
• Master’s in energy related fields and or Business/Economics would be considered an asset
• Around 5-8 years professional experience in electrical engineering
• Experience in engineering/PM roles for large scale energy projects
• Any relevant experience in RES would be considered an asset
• Experience in reviewing electrical engineering studies and reports
• Ability to review and assess offers from vendors of electrical equipment as part of large-scale energy projects
• Working knowledge on Microsoft Office Suite including Microsoft Project
• Fluency in English (proficiency in writing, reading, speaking)
• Knowledge of additional languages would be considered an asset
• Strong communication skills and team spirit