Electrical Project Engineer


To join the International Engineering Team of Helexia, based in Lisbon, we are looking for:

Electrical Project Engineer

Reporting to the Head of the PV Engineering Team, your mission will be to support Commercial, Project and Operations teams in the development of photovoltaic solutions within the various geographies where Helexia is represented, with a major focus on our projects among the Eastern markets [Poland, Hungary, Romania]. You role will contribute to the research of new technical solutions to propose to our multiple customers. You will be responsible for the technical definition of the projects throughout their development process, as a privileged interlocutor with all parties involved (engineering offices, development teams, technical teams, customers, suppliers and other relevant players).

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Main Responsabilities

Analysis of the implementation of photovoltaic solutions – modeling and implementation, shading studies, electrical dimensioning and detailed project calculation

Pre-sales technical support

Technical studies to support budgeting (business plan) and consultation/analysis of supply proposals

Preparation of technical and specific documents to respond to public and private tenders

Elaboration of the necessary technical elements (plans, schemes, memos) in the design, implementation, tenders, connection and commissioning phases

Analysis of the production and optimization of existing photovoltaic plants

Development of new analytical tools (Excel, VBA, Internal Database or another – Powerapp) for the design and operation of PV power plants

Technical and regulatory benchmarking of the sector

Support for the analysis and development of new products and solutions (storage, energy optimizers, micro inverters, etc.)

Creation of internal procedures

Skills we value

Degree in Energy, Electrotechnics, Engineering or similar

2+ years’ experience in a similar role, within the solar sector is a plus

Experience in the conception, dimensioning of photovoltaic plants

Experience modeling, technical drawing and 3D visual simulations

Knowledge about electricity, electrotechnics and automation

Knowledge about local electrical rules is a plus

Domain of office tools as well as Knowledge in CRM tools

Fluency in English, spoken and written (required), if you do speak any additional language such as French, Polish, Hungarian, Ukrainian or Romanian it will definitely be a plus

Availability for professional travels abroad for short periods of time and to perform site visits


We believe that the root of our success lies in our people, so we will be truly committed with your professional success and happiness.

You’ll be in the forefront of a dynamic environment every single day.

We offer a unique workplace, combining the typical benefits of a large corporation with an informal and energetic startup environment

22 vacation days a year, plus day off birthday and day-off before Christmas

Flexibility for remote work

Work and Health insurance

Urban Sports Club partnership

Personal computer and phone included

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