G

Greenvolt

Develops biomass, wind, solar, storage assets

Design Engineer

Full-Time
No salary listed
Mid
Bachelor's
Île-de-France, France
HybridOccasional travel to project sites is required.
Electrical EngineeringPower Systems Engineering

About the job

Requirements
  • A degree in engineering, specifically electrical, energy, renewable energy, electromechanical, or a related field, is required.
  • At least 3 years of experience in photovoltaic project design, electrical engineering, renewable energy projects, or related technical roles is required.
  • Experience designing and engineering photovoltaic systems and decentralized energy solutions is required.
  • Strong knowledge of electrical systems, including low- and medium-voltage installations, is required.
  • Experience preparing technical documentation, drawings, calculations, and engineering studies is required.
  • Familiarity with the full project lifecycle, from development and design through commissioning and operation, is required.
  • Knowledge of grid connection requirements, electrical protection principles, and applicable standards is required.
  • Fluency in French and good command of English are required.
  • Proficiency in AutoCAD and Microsoft Office is required.
  • Experience with photovoltaic design and simulation software, including PVsyst, PV*SOL, and electrical sizing tools, is required.
  • Strong analytical and problem-solving skills are required.
  • Strong organizational skills and attention to detail are required.
  • The ability to manage multiple projects and priorities simultaneously in a dynamic environment is required.
  • Strong communication and stakeholder management skills are required.
  • Commitment to quality, safety, and continuous improvement is required.
Responsibilities
  • Develop technical designs for photovoltaic projects, including system layouts, electrical diagrams, and equipment selection.
  • Perform energy-yield assessments and production simulations using industry-standard software.
  • Conduct site assessments and technical due diligence for project feasibility studies.
  • Prepare technical documentation for project development, permitting, and grid-connection applications.
  • Review technical constraints and propose optimized engineering solutions aligned with customer requirements and project objectives.
  • Provide technical input for proposals, tenders, and client presentations.
  • Produce and review detailed engineering packages, including site layouts, single-line diagrams, string designs, cable-sizing calculations, protection and coordination studies, and structural integration concepts.
  • Ensure compliance with applicable standards, regulations, grid requirements, safety standards, and internal engineering guidelines.
  • Coordinate with external engineering consultants when required.
  • Validate equipment specifications and technical datasheets.
  • Support technology selection and value-engineering initiatives.
  • Provide technical support to construction and site teams during project execution.
  • Review Requests for Information and resolve engineering-related issues during construction.
  • Participate in technical meetings with contractors, suppliers, and stakeholders.
  • Review as-built documentation for consistency with approved designs.
  • Support commissioning activities and technical acceptance testing.
  • Collaborate with business development, procurement, project management, operations, and construction teams throughout project delivery.
  • Coordinate with Distribution System Operators, regulatory authorities, and external engineering partners.
  • Support supplier and vendor technical evaluations.
  • Act as a technical reference throughout the project lifecycle.
  • Stay informed about industry developments, new technologies, and engineering best practices in renewable energy.
  • Contribute to continuous improvement of engineering standards, tools, and processes.
  • Support innovative solutions that improve project efficiency, safety, and performance.
  • Provide engineering support during the transition from construction to operations.
  • Assist in troubleshooting technical issues affecting project performance.
  • Support performance analysis and optimization of operational photovoltaic assets.
  • Maintain accurate and current engineering documentation throughout all project phases.
  • Prepare technical reports, calculations, and design reviews.
  • Support internal and external audits by providing engineering documentation and evidence of compliance.
  • Communicate project progress and technical risks to relevant stakeholders.
Desired Qualifications
  • Knowledge of geographic information system tools and computer-aided design software is considered an advantage.
  • A Category B driving licence is considered an advantage.
  • Availability to travel occasionally to project sites when required is stated as an advantageous condition.

About the company

Greenvolt is a pan-European independent power producer and renewable energy developer focused on three pillars: sustainable biomass, utility-scale wind and solar projects, and distributed generation. It manages the full lifecycle of green energy assets—from development and construction to operation and strategic asset rotation—across multiple geographies. Its products come from electricity generation tied to long-term power purchase agreements, with revenue also derived from the strategic sale of mature renewable assets. The company is expanding into battery energy storage to enhance grid flexibility. Greenvolt distinguishes itself through strong execution capabilities, deep technical expertise, and a growing project pipeline supported by solid institutional backing. Its goal is to accelerate the global energy transition by enabling large-scale renewable developments and decentralized self-consumption, improving grid reliability, and helping customers reduce their carbon footprints.

Company Size

201-500

Company Stage

IPO

Headquarters

Lisbon, Portugal

Founded

2005

Get referred to Greenvolt

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Statkraft signed a 10-year tolling deal on September 29, 2026 for 400 MW.
  • UniCredit financed €218 million on August 27, 2026 for Polish BESS.
  • Siedlce started construction September 25, 2026, expanding Greenvolt's 12.8 GW pipeline.

What critics are saying

  • Ełk must hit Q4 2026 COD or Greenvolt loses Polish storage credibility.
  • Greenvolt's growth depends on KKR injections, UniCredit bridges, and refinancing windows.
  • Merchant storage margins in Poland face price compression and regulation shifts before 2028.

What makes Greenvolt unique

  • Greenvolt pairs 2026 BESS execution with long-dated offtakes and capacity-market contracts.
  • KKR funded €203 million in 2026, backing Greenvolt's aggressive buildout.
  • Greenvolt spans biomass, utility-scale renewables, and distributed generation across Europe.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Flexible Work Hours

Professional Development Budget

Training Programs

Growth & Insights and Company News

Headcount

6 month growth

30%

1 year growth

30%

2 year growth

32%
Renewables Now Ltd
Aug 27th, 2026
Greenvolt lands UniCredit debt for 400 MW of Polish BESS

Portuguese renewable energy company Greenvolt Group said on Thursday it has closed a EUR-218-million (USD 253.9m) funding deal with Italy’s UniCredit SpA (BIT:UCG) supporting two of its Polish battery projects totalling 400 MW/1,600 MWh.

Media9Par, S.A.
Sep 19th, 2025
Greenvolt Completes €50M Capital Increase

Greenvolt completed the second phase of its capital increase, raising an additional €50 million. The first phase, amounting to €100 million, occurred in August. This brings the total capital increase to €150 million, fully subscribed by shareholder KKR. The recent €50 million was contributed by GVK Omega, SGPS. Following this, Greenvolt's subscribed and paid-up capital now totals €917.1 million, represented by 205,348,791 ordinary shares.

ESG Today
Jul 31st, 2025
KKR Commits $170 Million to Grow Clean Energy Platform Greenvolt - ESG Today

Clean energy developer and producer Greenvolt announced today a €150 million (USD$171 million) share capital increase, fully subscribed by alternative asset and private equity investor KKR, aimed at supporting its growth, with a particular focus on its large-scale battery storage solutions. Founded in 2021, Portugal-based Greenvolt was acquired by KKR in 2024 for €1.2 billion. […]

Media9Par, S.A.
Jul 31st, 2025
Greenvolt Raises €150M with KKR Investment

Greenvolt is increasing its capital by €150 million through an investment from KKR, conducted in two phases: €100 million in early August and €50 million by September 30. This move aligns with Greenvolt's strategic plan and enhances its execution capacity, particularly in utility-scale projects and large-scale battery storage solutions. The company aims to strengthen its position in the energy transition, with significant investments planned in this technology.

Greenvolt Group
Jul 31st, 2025
Share Capital Increase - €150 Million - Greenvolt

Greenvolt Group Announces €150 Million Share Capital Increase Fully Subscribed by KKR