PV Study Engineer


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

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 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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PV Study Engineer Responsibilities

  • 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 office tools as well as Knowledge in CRM tools
  • Fluency in English, spoken and written (required). If you 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


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

Se sabes descarbonizar e esta posição é para ti, esperamos pela tua candidatura