Data acquisition engineer (m/w/d)
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 Feb 23, 2026 | 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
As a Data Acquisition Engineer at Renvolt, within our O&M Department, your main missions will be:
- Systems integrations;
- The analysis of different monitoring systems from different renewable power plants and integration of them at the RenVolt central monitoring system;
- Troubleshooting of monitoring systems issues;
- Technical support;
- Contribution to the continuous improvement of the Renvolt central monitoring system;
- Technology surveillance.
This position can be based either in Porto or Oliveira de Frades.
QUALIFICATIONS & EXPERIENCES
The ideal candidate will be/have:
- Master Degree or Degree in Computer Science or Automation/ Telecommunications Engineering;
- Around 1-3 years of experience in Design, Installation and Maintenance of Monitoring Systems or/and Industrial Data Acquisition Networks;
- Knowledge in the following areas will be appreciated:
- ETL
- Programming: SQL, Python
- IOT, SCADAs, Data Loggers, Communication Network
- REST API
- MS Excel Advanced
- Windows, Linux
- Renewable plants: Solar, Storage;
- English Fluency;
- Availability to travel abroad.
KEY SKILLS
- Initiative, proactivity, autonomy, sense of responsibility;
- Ability to manage stress and handle with deliveries under pressure;
- Organization and method;
- Practical sense and pragmatism;
- Critical spirit.
If this opportunity excites you, we'd love to hear from you! Apply now!
If you don't see the perfect opportunity today, don't worry - upload your resume and subscribe to job alerts, and we'll contact you when a match arises.
Apply now
Job expired?Please let Voltalia know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Apply now
Job expired?Please let Voltalia know you found this job on Rejobs. This will help us grow and get more people to work on renewable energy!
Discover how you’re connected
View connectionsSee your contacts at Voltalia on LinkedIn to leverage your network in applying for this position.
Get job alerts
Get alerts for Energy Management jobs in Porto, Portugal
Join Talent Pool
Let top clean energy employers find you
About the role
April 21, 2026
Full time
Company
- Porto, Portugal
1-3 years
UTC+00:00
