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One day companies will be able to generate their own renewable energy and offset CO2 emissions.
At Helexia that day is today!

We are 369 employees spread around Portugal, Spain, France, Belgium, Italy, Brazil, Hungary, Poland, Romania, Senegal and growing fast. We work in an “one office” environment and we really believe that magic happens when people work together. Together also includes team’s meetings and flexible hours. Your success is achieved by your impact and deliveries rather than the hours you put in. We believe in transparency, directness and empathy, with a strong customer focus and work before ego. We grow fast and agile but we always see people first. Each person has their own path for career growth and we believe that the only way for the company to grow is if you grow. This is who we are. Do you feel you could fit in? We are looking forward to meet you!

PV Study Engineer (M/F)

As a PV Study 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]. Your role will contribute to researching new technical solutions to propose to our multiple customers. You will be responsible of 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).


This is Tooltip!

Reports to



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

Qualification & Education

Degree in Energy, Electrotechnics, Engineering or similar


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 Microsoft 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


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


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

Personal computer and phone included

Urban Sports Club Partnership

Quer candidatar-se?

Preencha este formulário e diga-nos porque quer juntar-se a esta equipa incrível!

Tamanho máx. ficheiro 5MB (PDF)