Voltalia

General information

Performance Engineer

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

The Performance Engineer supports the analysis and monitoring of the operational performance of utility-scale photovoltaic (PV) plants, contributing to compliance with contractual requirements during the project lifecycle, including commissioning, warranty, and operational phases. The role focuses on:

• Support the preparation and execution of performance tests under the guidance of senior engineers;
• Assist in the development and maintenance of performance analysis tools and models (primarily in Excel and basic scripting tools);
• Collect, process, and validate operational data from SCADA systems, weather stations, and equipment logs;
• Contribute to the preparation of technical and performance reports for EPC and O&M contracts;
• Support root-cause analysis of performance deviations and contribute to identifying improvement opportunities;
• Participate in technical meetings with internal teams and occasionally with clients;
• Collaborate with O&M, Contract Management, and Engineering teams on performance-related topics.

QUALIFICATIONS & EXPERIENCES

The ideal candidate will be/have:

• Bachelor’s degree in electrical engineering, Renewable Energy, or other relevant engineering field;
• Basic understanding of photovoltaic plant operation and performance concepts;
• Proficiency in Excel; exposure to Python or other scripting tools is considered a plus;
• Interest in data analysis and performance monitoring;
• Familiarity with SCADA systems or data visualization tools;
• Knowledge of PV performance standards is desirable but not required;
• English working proficiency.

KEY SKILLS

• Strong attention to detail and accuracy;
• Analytical and critical thinking;
• Proactive and problem solving focus;
• Teamwork skills.

If this opportunity excites you, we'd love to hear from you! Apply now!

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REFERENCE

2025-2573

COMPANY

Renvolt Portugal

LOCATION

Portugal, Porto

BUSINESS LINE

RVT - O&M Global Performance & Engineering

CONTRACT TYPE

Fixed-term Contract

CONTRACT DURATION

STARTING DATE

Apr-26