We’re Detra Solar - an international solar and energy storage engineering company with over 14 years of experience and more than 48 GWp of projects delivered across 50+ countries.

We design advanced technical solutions for utility-scale PV and energy storage systems – rooftop, ground-mounted, floating, carports, and more. Working closely with developers, EPCs, and investors, we help them move faster with precise, high-quality designs.

We’re proud to be the birthplace of PVcase - the industry-standard solar engineering software.

With a multinational team and strong global presence, we’re committed to driving the renewable energy transition through technical excellence, innovation, and client-focused delivery.

What you’ll do:

• Act as the primary interface between the owner, EPC, and key stakeholders
• Lead project planning and monitor schedules, budgets, risks, and contractual obligations.
• Identify potential project risks and develop mitigation strategies (technical, contractual, environmental, safety, financial).
• Coordinate multidisciplinary inputs (civil, electrical, commissioning, procurement).
• Review, approve, and track key deliverables and milestone completions.
• Represent the design team in client meetings and technical reviews.
• Manage project documentation flow and design coordination with procurement and construction.
• Support business development activities such as bid preparation and permitting.

Required skillset:

• 5+ years of project management experience in EPC/EPCM within renewables (preferably solar PV or BESS).
• Strong technical understanding of PV and/or BESS systems, components, and best practices.
• Bachelor’s or Master’s degree in Electrical, Mechanical, Civil Engineering, Renewable Energy, or related field.
• Proven track record in coordinating design reviews, technical assessments, and project execution.
• Knowledge of international standards (IEC/IEEE, HSE, construction, project management).
• Familiarity with project control tools, cost management software, and MS Office.
• Excellent stakeholder management, communication, and negotiation skills.
• Proactive problem-solving approach, with strong organizational and analytical skills.
• Fluency in English (C1); additional languages are a plus.

Nice to have:

• Experience in Owner’s Engineering, Technical Advisory, or EPC/O&M in solar or BESS.
• Knowledge of design software (PVsyst, PVsol, or similar).
• Professional certifications (PMP, PRINCE2, or equivalent).

What you’ll get

• Active role in the rapidly growing renewables sector.
• Career growth possibilities working on large-scale projects for worldwide and well-known companies.
• Strong inter-team collaboration in a dynamic 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.
• Fully stocked kitchen with snacks, cereal, and drinks.
• Team spirit! We have parties, celebrations, workcation, and other regular internal events.

Want to know more about life at Detra? Check out this page: https://detrasolar.com/career/life-at-detra-solar/

Location: We have offices in Kaunas and Vilnius.

Salary: EUR 3400 – EUR 5000 gross (The final salary will be determined based on experience, role focus, and scope of responsibilities. We welcome candidates with diverse international backgrounds and look forward to discussing expectations during the initial conversation). If you’re looking to grow with a company that values development, innovation, and sustainability, we want to hear from you.