Detra Solar is an independent engineering company with 14+ years of experience in the solar energy sector. We focus on designing high-quality PV systems – including ground-mounted, rooftop, carport, and floating installations as well as battery energy storage solutions.
We’re known for our technical precision, adaptability, and deep industry knowledge. As we grow, we’re looking for engineers who are motivated to take on technically complex, high-impact renewable energy projects around the world.
What you’ll do
As a PV Design Engineer at Detra Solar, you will:
- Deliver industry-leading solar energy design, system optimization, and production calculations for customers, working alongside customers’ technical engineering teams;
- Lead electrical and mechanical design solutions for renewable energy projects which include Solar and Energy storage technologies;
- Work on large-scale projects deployed worldwide, supporting both standard and complex system designs;
- Be responsible for the production of design work and documentation necessary for the construction of Solar and Energy storage projects on customers’ sites – layout drawings, Single Line Diagrams, cable calculations, cable routes, equipment layouts, etc;
- Work alongside the relevant technology specialists and engineers to produce comprehensive 2D and 3D design solutions and relevant bills of materials;
- Ensure all engineering and design work complies with all regulatory requirements for projects;
Who you are
Whether you’re an experienced professional or someone just starting your journey in the renewable energy sector, we are looking for individuals with a passion for growth and development.
You will thrive in this role if you have:
- Background in Electrical, Power, or Renewable Energy engineering;
- Practical experience with solar PV design or a genuine interest in developing expertise in the field;
- Familiarity with tools such as AutoCAD, PVSyst, PVCase, PVSol, etc;
- Attention to detail, responsibility, and technical curiosity;
- Good communication skills and confidence using English in both written and spoken form, other languages would be an advantage;
- Strong leadership abilities and the capacity to collaborate effectively with teams.
Why Detra Solar?
At Detra Solar, growth isn’t just encouraged, it’s built into everything we do.
We support engineers at every stage of their journey. Through Detra Academy, our in-house learning and development program, you’ll deepen your technical skills, explore new professional areas, and grow your career with structured, hands-on training.
We believe in:
- Building from the ground up – from nurturing client relationships and building our own tools like PV case, to molding team members’ career paths, we choose to do things uniquely our way.
- Taking ownership – because sustainability starts with accountability.
- Striving for excellence – our engineering mindset drives us to raise the bar and never cut corners.
What We Offer
- A meaningful role in the fast-growing renewable energy sector;
- Work on global-scale projects with industry leaders;
- Clear growth paths and opportunities for upskilling;
- Strong inter-team collaboration, comfortable working in a fast-changing environment;
- Ability to get involved in the internal company growth and development processes;
- Flexible working hours and the opportunity to occasionally work from home;
- Additional paid leave. Additional days are covered by us in cases of illness or special occasions;
- Personal Health insurance & loyalty benefits;
- Office in A++ call modern office;
- Always fully stocked kitchen with snacks, cereal, etc;
- Team spirit! We have parties, celebrations, workcation, and other regular internal events.
Location: We have offices in Kaunas and Vilnius.
Salary: The salary proposal depends on the candidate’s competencies and proven experience.
If you’re looking to grow with a company that values development, innovation, and sustainability, and you’re passionate about engineering, we’d love to hear from you.
