Técnico de Operação & Manutenção (m/f)
Voltalia
Company Overview
Voltalia SA
Paris, France
2005
Approximately 1,000 employees (source: moomoo.com). Market capitalization of about 1.3 billion euros on Euronext Paris (source: moomoo.com).
What They Do
Voltalia specializes in renewable energy, with a particular focus on wind, solar, hydro, biomass, and battery energy storage systems. The company offers a comprehensive range of services from development and engineering to construction, operation, maintenance, and asset management, for both its own facilities and third-party clients (source: moomoo.com). Approximately 99% of its revenue comes from renewable energy production in Latin America, Europe, and Africa, highlighting its commitment to sustainability and energy independence (source: triodos-im.com). Target markets include both emerging and developed countries, with clients such as network operators like EDF, and hybrid solutions integrating solar panels with storage systems to ensure grid stability (source: pv-tech.org).
Projects and Background
Notable projects by Voltalia include the 400 MW Canudos solar plant in Brazil, commissioned in 2021, and the 600 MW Serra Branca wind complex, also in Brazil, completed in 2018. In France, the 35 MW Mont de Savel wind farm was inaugurated in 2017, while the 30 MW Quinta do Anjo solar plant in Portugal was commissioned in 2020 (source: dcfmodeling.com). In 2023, Voltalia also expanded its capabilities with a 5 MW solar and 5 MW/10.6 MWh battery storage expansion in French Guiana, bringing the total capacity of the facility to 19 MW and 27 MWh (source: pv-tech.org).
Recent Developments
Over the past two years, Voltalia announced the start of construction on a 43 MW hybrid solar-storage plant in Sainte-Anne, French Guiana, expected to be completed by 2028 (source: pv-tech.org). In 2023, the company also commissioned the 5 MW expansion in French Guiana, further strengthening its presence in the region. While no major acquisitions or fundraising have been reported recently, Voltalia's public position supports ongoing investments totaling 1.4 billion euros by 2022 (source: dcfmodeling.com).
Working with Them
Voltalia offers positions in various fields such as development, engineering, construction, operation, and maintenance, with career opportunities primarily based at its headquarters in Paris and its international sites, including Brazil and French Guiana (source: triodos-im.com). The company culture emphasizes local hiring and assessing social accessibility, as well as environmental impact studies for all projects. While specific benefits are not detailed, operations in diverse regions suggest opportunities in project-based roles supporting global expansion (source: triodos-im.com).
Last updated on 2026-02-23 | Report an issue
Job Description
Born from the expertise of teams who have led EPC and O&M services at Voltalia since 2005, Renvolt delivers high-performance service solutions to accelerate the global energy transition. We specialize in solar and storage, operating as a trusted global provider with a strong international track record.
With local teams in 14 countries, more than 400 employees worldwide, and 24/7 support, we partner with clients across all regions to ensure success. Renvolt is supported by a strong investment group that provides long-term stability and reinforces our commitment to sustainable growth.
Our portfolio includes 5.6 GW built and under construction, and 1.9 GW already in operation, demonstrating our capability and reliability in delivering large-scale renewable projects.
We prioritize long-term partnerships grounded in transparency, quality, reliability, ethics, and integrity. Join us and be part of a company driving sustainable energy forward.
At Renvolt, we welcome individuals from all backgrounds, whatever your race, ethnicity, gender, nationality, age, disability, sexual orientation, and experience. In our company, diversity drives innovation and contributes to a workplace where everyone can thrive.
Ready to make an impact? Bring your energy-let's power a sustainable future together!
Renvolt is a subsidiary of Voltalia Group.
Find out more about Renvolt at renvolt.energy
Your Missions
A Renvolt está a recrutar um Técnico de O&M para a zona de Lisboa, para integrar o seu departamento de Operação & Manutenção, que terá como principais responsabilidades:
- Cumprimento dos KPI's definidos contratualmente com clientes e interfaces correspondentes;
- Análise e solução de problemas técnicos que ocorrem numa instalação fotovoltaica;
- Cumprimento de todos os procedimentos e diretrizes da empresa;
- Interpretar desenhos e diagramas elétricos;
- Realizar serviços de manutenção de componentes elétricos;
- Diagnóstico de falhas resolução de problemas;
- Relatórios de manutenção;
- Executar relatórios de acompanhamento de atividades de operação e manutenção;
- Cumprimento do plano de Manutenção Preventiva designado para todos os equipamentos;
- Operação e resolução de todas as avarias existentes;
- Atender e dar suporte a emergências nas plantas fotovoltaicas da sua área ou quaisquer outras geografias onde a Renvolt gira plantas fotovoltaicas;
- Participar em atividades integradas de comissionamento e start-up em quaisquer outras geografias onde a Renvolt gira plantas fotovoltaicas.
Qualifications & Experiences
O candidato ideal deverá ter:
- Curso profissional de Eletricidade (preferencial);
- 3 anos de experiência em funções similares;
- Conhecimento de processos e sistemas de gestão da manutenção;
- Conhecimento de Média Tensão e Eletrónica de Potência;
- Conhecimento de Desenho Técnico;
- Conhecimentos na área de energia solar fotovoltaica (Energia Eólica, Hidroelétrica ou outra é também importante);
- Domínio do Microsoft Office;
- Proficiência em inglês;
- Disponibilidade para deslocações internacionais por período limitados e de curta duração.
Key Skills
- Orientação para o cliente/Qualidade do serviço;
- Responsabilidade;
- Precisão/Rigor;
- Abertura à mudança;
- Mobilidade.
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About the role
February 25, 2026
Full Time
Company
- Lisbon, Portugal
3 years in similar roles
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