Solar Sales Junior Engineer

Greenvolt· GREENVOLT NEXT HOLDING S.A.
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📍 Porto, Porto District, PortugalFull time

About this role

As a Solar Sales Junior Engineer, you will be responsible for developing photovoltaic self-consumption solutions, from energy consumption analysis and technical design through to costing and the preparation of commercial proposals.

Working closely with the Commercial Engineering team, you will combine technical expertise with a strong commercial mindset to deliver solutions aligned with clients’ requirements. You will also manage assigned projects and workflows, contribute to procurement activities and support the continuous improvement of internal processes in a dynamic renewable energy environment.

Your Key Responsibilities

  • Analyse energy consumption profiles and design photovoltaic energy production solutions for self-consumption projects;
  • Design photovoltaic systems across different configurations, including rooftop, ground-mounted and carport solutions;
  • Develop electrotechnical designs and project documentation;
  • Prepare project budgets and Bills of Quantities (BoQs) for the proposed solutions;
  • Conduct procurement activities related to BoQ items;
  • Prepare commercial proposals, including technical documentation tailored to clients’ requirements;
  • Manage assigned projects and workflows, ensuring effective task planning and coordination;
  • Contribute to the development of innovative processes and procedures aimed at improving operational efficiency;
  • Ensure appropriate reporting and information flow in accordance with management guidelines;
  • Support the implementation and dissemination of the Integrated Management System policies and procedures;
  • Contribute to continuous improvement initiatives and promote an organisational culture focused on operational excellence.

  • Degree in Electrical, Mechanical, Environmental, Renewable Energy Engineering or another relevant engineering field;
  • Minimum of two years’ professional experience in a similar role;
  • Experience in photovoltaic system design and simulation using PVsyst;
  • Knowledge of technical drawing using AutoCAD;
  • Knowledge of electrotechnical design;
  • Experience in preparing project budgets and Bills of Quantities;
  • Good knowledge of Microsoft 365, particularly Excel and PowerPoint;
  • Good written and spoken English;
  • Strong sense of responsibility, organisation and attention to detail;
  • Proactive and dynamic approach, with the ability to manage multiple priorities;
  • Strong communication, interpersonal and negotiation skills;
  • Team-oriented mindset and the ability to collaborate effectively with different stakeholders;
  • Interest in working at the intersection of engineering and commercial activities within the renewable energy sector.

What do we have to offer?

    • Competitive salary aligned with experience;
    • Integration into a solid company and a young, dynamic team;
    • Be part of an international environment;
    • Attractive benefits package including health insurance, flexible benefits, pension plan and meal card;
    • Flexible work environment and work-life balance;
    • Hybrid Regime (2 days of teleworking);
    • Free Birthday Day;
    • 25 days of holidays.

We want an energy transition for everyone from everyone!

Frequently Asked Questions

Is the salary disclosed for the Solar Sales Junior Engineer position at Greenvolt?
The salary for this Solar Sales Junior Engineer role at Greenvolt is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Solar Sales Junior Engineer position at Greenvolt located?
This Solar Sales Junior Engineer role at Greenvolt is based in Porto, Porto District, Portugal. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Solar Sales Junior Engineer role at Greenvolt full-time or part-time?
This is listed as a Full time position. It is posted as a Solar Sales Junior Engineer role in the GREENVOLT NEXT HOLDING S.A. department at Greenvolt.
Which team or department does the Solar Sales Junior Engineer at Greenvolt belong to?
This Solar Sales Junior Engineer position is part of the GREENVOLT NEXT HOLDING S.A. department at Greenvolt. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Solar Sales Junior Engineer position at Greenvolt?
Click the "Apply Now" button on this page. You will be redirected to Greenvolt's official application portal hosted on workable where you can submit your application directly.
When was the Solar Sales Junior Engineer job at Greenvolt posted?
This Solar Sales Junior Engineer position at Greenvolt was posted on Oct 15, 2026. Apply as soon as possible — early applications are often reviewed first.
Solar Sales Junior Engineer
Greenvolt
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