ENGIE Global Energy Management & Sales (GEMS)
About the Company
ENGIE Global Energy Management & Sales provides energy supply solutions and risk management services to support its clients through their decarbonization journey, while optimizing ENGIE’s assets and contributing to value creation.
ENGIE is a global reference in low-carbon energy and services with a leading energy management business, piloted by its entity "Global Energy Management & Sales" who built its savoir-faire managing the Group’s large and diverse asset portfolio over 20+ years.
3,300 employees around the world develop our solutions, through +20 business platforms: Paris, Brussels, London, Houston, Singapore, Mexico, Melbourne, Warsaw, Bucharest, Rome, Madrid, Köln, Berlin,... We cover the full energy mix: renewable and thermal power, natural gas & LNG, biomass, environmental products.
Our +200,000 clients span the entire value chain: producers, asset developers, financial players, utilities, distributors, and industrials. Our global reach and strong local presence enable us to offer these diverse clients tailor-made services and respond to rapid changes in mature or emerging markets alike.
Our experts provide tailor-made solutions based on a wide range of savoir-faire in energy management and supply with a strong focus on decarbonation and decentralization.
Our 4 expertise:
• Asset management
• Energy transition services
• Energy supply & global commodities
• Risk management & market access
ENGIE is a global leader in low-carbon energy and services. With its 97,000 employees, clients, partners, and stakeholders, the Group is committed every day to accelerating the transition to a carbon-neutral world through energy-efficient and environmentally friendly solutions. Guided by its purpose, ENGIE reconciles economic performance with a positive impact on people and the planet, leveraging its key businesses (gas, renewable energies, services) to offer competitive solutions to its clients.
Listed Jobs
- Company Name
- ENGIE Global Energy Management & Sales (GEMS)
- Job Title
- Apprentice - Data Scientist
- Job Description
-
About US (GEMS):
ENGIE Global Energy Management & Sales (GEMS) provides energy supply solutions and risk management services to support its clients through their decarbonization journey, while optimizing ENGIE’s assets and contributing to value creation.
ENGIE is a global reference in low-carbon energy and services with a leading energy management business, piloted by its entity "Global Energy Management & Sales" who built its savoir-faire managing the Group’s large and diverse asset portfolio over 20+ years.
3,600 employees around the world develop our solutions, through +20 international business platforms. We cover the full energy mix: renewable and thermal power, natural gas & LNG, biomass, environmental products. Our experts provide tailor made solutions based on a wide range of savoir-faire in energy management with a strong focus on decarbonation and decentralization.
Our 190,000 clients span the entire value chain: producers, asset developers, financial players, utilities, distributors and industrials. Our global reach and strong local presence enable us to offer these diverse clients tailor-made services and respond to rapid changes in mature or emerging markets alike.
Our 4 expertises:
Asset management
Energy transition services
Energy supply & global commodities
Risk management & market access
At GEMS we encourage breakthrough results, team spirit, curiosity and innovation while preserving the right work/life balance for you.
More info on GEMS Hub (https://gems.engie.com) or LinkedIn (https://www.linkedin.com/company/engie-global-energy-management-solutions).
Context:
The Commercial Expertise Center groups all sales functions of the organization, ca. 250 people across the world with one main mission : serve our clients developing solutions that fit their needs and bring value to ENGIE. The transversal team is in charge of defining and implementing process and standards to improve Commercial Excellence and Customer Focus.
Role:
As Data scientist, you will report to the Head of Transversal & Commercial Oversight. One of the key objectives for the department in 2025-26 is to leverage on all the available data and learn about customer behavior from it in order to boost sales and improve client knowledge. You will collaborate with the rest of the EC Commercial department to fulfill its missions and will be involved in projects involving data analytics.
Starting date: September 2025
Duration of the contract: 12 months
Working place: Paris La Défense, Engie Tower.
Key missions
Your main responsibilities are:
Conduct inventory of available data, assess quality and reliability
Build models, perform analysis crossing data from different sources to derive insights related to client behaviour and value
Develop, improve and support commercial analysis models and reporting tools
Contribute to the digitalization and data-driven decision making process of GEMS
Leverage complex data to provide insight to the top management.
Be in contact with data and CRM experts, to exchange about models, new ideas, in order to leverage on the knowledge from peers.
Hard skills:
Data modeling
Demonstrated coding skills (Python, SQL, R or other) in order to develop autonomous models
Experience with Power BI or similar data visualization tools
Experience with data analytics tools (eg. Dataiku or similar) is a plus
Experience with data storage infrastructures (eg. AWS or similar) is a plus
Fluent verbal/written communication skills in English
Proficiency in Office 365 tools (Word, PowerPoint, Excel, SharePoint…)
Soft skills:
Teamwork
Curiosity, willingness to learn of the surrounding business environment
Critical thinking, you like working with numbers and processing data
Personal effectiveness : Facilitation skills, pragmatism and pro-activity, taking initiative, learning agility
Interactive behavior : Active listening and inter-personal communication skills
Education and professional background:
Student in Master’s degree in Data Science or other major including a strong aspect of Data Science
Knowledge in energy markets is a plus.
Languages:
Full proficiency in French and English both in written and spoken
Travels:
N/A
If you meet these requirements, then you are the talent we are looking for. Do not waste time!
Apply by attaching your updated CV, regardless your gender.
ENGIE Global Energy Management & Sales is committed to create a gender-neutral environment that unlocks the potential of everyone and provides equal employment opportunities for all individuals.
All our positions are open to people with disabilities, please let your recruiter know if you need reasonable accommodations to be able to participate in the recruitment process, they will be happy to assist you.
About ENGIE:
Our group is a global reference in low-carbon energy and services. Our purpose (“raison d’être”) is to act to accelerate the transition towards a carbon-neutral world, through reduced energy consumption and more environmentally-friendly solutions, reconciling economic performance with a positive impact on people and the planet. We rely on our key businesses (gas, power, renewable energy, services) to offer competitive solutions to our customers. With our 96,000 employees, our customers, partners and stakeholders, we are a community of Imaginative Builders, committed every day to more harmonious progress.
Courbevoie, France
On site
02-04-2025
- Company Name
- ENGIE Global Energy Management & Sales (GEMS)
- Job Title
- Data Engineer
- Job Description
-
About US (GEMS):
ENGIE Global Energy Management & Sales (GEMS) provides energy supply solutions and risk management services to support its clients through their decarbonization journey, while optimizing ENGIE’s assets and contributing to value creation.
ENGIE is a global reference in low-carbon energy and services with a leading energy management business, piloted by its entity "Global Energy Management & Sales" who built its savoir-faire managing the Group’s large and diverse asset portfolio over 20+ years.
3,600 employees around the world develop our solutions, through +20 international business platforms. We cover the full energy mix: renewable and thermal power, natural gas & LNG, biomass, environmental products. Our experts provide tailor made solutions based on a wide range of savoir-faire in energy management with a strong focus on decarbonation and decentralization.
Our 190,000 clients span the entire value chain: producers, asset developers, financial players, utilities, distributors and industrials. Our global reach and strong local presence enable us to offer these diverse clients tailor-made services and respond to rapid changes in mature or emerging markets alike.
Our 4 expertises:
Asset management
Energy transition services
Energy supply & global commodities
Risk management & market access
At GEMS we encourage breakthrough results, team spirit, curiosity and innovation while preserving the right work/life balance for you.
More info on GEMS Hub ( https://gems.engie.com ) or LinkedIn ( https://www.linkedin.com/company/engie-global-energy-management-solutions ).
Context: The applicant will join the "Digital and Data Accelerator" (DDA) team. The primary objective of this team is to develop high-quality data products for our clients, focusing on critical areas such as fundamental data collection, historical asset data compilation, and production and consumption forecasting models. This initiative plays a vital role in optimizing resource allocation and advancing decarbonization efforts. The DDA team engages in various strategic activities, including the development and rationalization of data projects, ensuring robust data governance, and maintaining high data quality standards. We collaborate closely with the GEMS business unit to enhance data utilization efficiency. Furthermore, the team is tasked with structuring and piloting the data strategy within GEMS, reinforcing governance practices, and implementing a cohesive data architecture. Role: Working hand in hand with business and IT teams, the Data Engineer will:
Design, develop, and maintain data pipelines.
Ensure the availability and quality of data.
Optimize the performance of data processing systems.
Interact with data scientists to understand their needs and adapt pipelines accordingly.
Implement best development practices and monitor production systems.
Particular care will be necessary to:
Manage large volumes of data.
Optimize pipeline performance.
Ensure code maintainability.
Quickly resolve incidents.
Continuously improve existing systems.
Hard skills:
Strong programming skills in Python and SQL.
Proficiency in big data frameworks such as Spark and Databricks.
Experience with data pipeline tools and ETL processes.
Good knowledge of cloud platforms such as AWS, Azure, or Google Cloud, in particular AWS S3, Glue, Athena or equivalent.
Understanding of data warehousing concepts and best practices.
DevOps, infra as code, continuous integration and delivery concepts.
Agile methodology.
Soft skills:
Strong problem-solving abilities and analytical thinking.
Excellent communication skills to effectively collaborate with data scientists and other team members.
Ability to work well in a team-oriented environment.
Adaptability and willingness to learn new technologies and methodologies.
Attention to detail and a commitment to delivering high-quality work.
Education and professional background:
Master’s degree in engineering with a proven specialty in IT or equivalent.
Previous experience in the implementation and customization of data pipelines
Languages:
Language: English as a working language
Language: French Mandatory
Travels:
Occasional travels to Brussels are expected
If you meet these requirements, then you are the talent we are looking for. Do not waste time!
Apply by attaching your updated CV, regardless your gender.
ENGIE Global Energy Management & Sales is committed to create a gender-neutral environment that unlocks the potential of everyone and provides equal employment opportunities for all individuals.
All our positions are open to people with disabilities, please let your recruiter know if you need reasonable accommodations to be able to participate in the recruitment process, they will be happy to assist you.
About ENGIE:
Our group is a global reference in low-carbon energy and services. Our purpose (“raison d’être”) is to act to accelerate the transition towards a carbon-neutral world, through reduced energy consumption and more environmentally-friendly solutions, reconciling economic performance with a positive impact on people and the planet. We rely on our key businesses (gas, power, renewable energy, services) to offer competitive solutions to our customers. With our 96,000 employees, our customers, partners and stakeholders, we are a community of Imaginative Builders, committed every day to more harmonious progress.
Brussels, Belgium
On site
02-04-2025
- Company Name
- ENGIE Global Energy Management & Sales (GEMS)
- Job Title
- Software developer
- Job Description
-
Software developer for Therma & Hydro short term power optimization – STO IS
About US (GEMS):
ENGIE Global Energy Management & Sales (GEMS) provides energy supply solutions and risk management services to support its clients through their decarbonization journey, while optimizing ENGIE’s assets and contributing to value creation.
ENGIE is a global reference in low-carbon energy and services with a leading energy management business, piloted by its entity "Global Energy Management & Sales" who built its savoir-faire managing the Group’s large and diverse asset portfolio over 20+ years.
3,600 employees around the world develop our solutions, through +20 international business platforms. We cover the full energy mix: renewable and thermal power, natural gas & LNG, biomass, environmental products. Our experts provide tailor made solutions based on a wide range of savoir-faire in energy management with a strong focus on decarbonation and decentralization.
Our 190,000 clients span the entire value chain: producers, asset developers, financial players, utilities, distributors and industrials. Our global reach and strong local presence enable us to offer these diverse clients tailor-made services and respond to rapid changes in mature or emerging markets alike.
Our 4 expertises:
Asset management
Energy transition services
Energy supply & global commodities
Risk management & market access
At GEMS we encourage breakthrough results, team spirit, curiosity and innovation while preserving the right work/life balance for you.
More info on GEMS Hub ( https://gems.engie.com ) or LinkedIn ( https://www.linkedin.com/company/engie-global-energy-management-solutions ).
Context: The Short-Term Thermal & Hydro Optimization IS team provides and maintains the Information Systems (IS) landscape supporting all short-term power market activities within GEMS. This includes generating and nominating optimized production plans for physical assets under GEMS' responsibility, as well as facilitating trading on short-term markets to maximize the value of generated energy. The team is responsible for ensuring the maintenance, evolution, and continuous improvement of the IS systems that support these critical activities, adapting to evolving market conditions, regulatory requirements, and business needs. The core focus is on enabling efficient and competitive trading in Day-Ahead and Intraday power markets, ensuring seamless integration between optimization models and market operations Role: We are looking for a skilled Python Developer to join our team, which provides Information Systems (IS) solutions for short-term (Day-Ahead and Intraday) optimization and algorithmic trading of thermal and hydro-storage assets in Western and Central Europe. The role involves modeling and full or partial automation of complex business flows related to bidding, trading, plan nomination, and reporting. The ideal candidate must possess both strong technical expertise and the ability to communicate effectively with traders and business stakeholders. The development approach is agile and is focused on the value brought to business, in short, medium and long term. Key responsibilities involve:
Develop, maintain, enhance, and deploy Python-based backend applications, including REST APIs, scheduling workflows (Airflow), and other backend services, to support short-term energy market optimization .
Maintain high coding standards and best practices for clean, modular, and well-documented code.
Ensure code quality, maintainability, and adaptability to evolving business requirements and regulatory changes from TSOs (Transmission System Operators).
Collaborate with traders, analysts, and business teams to understand requirements and translate them into efficient technical solutions.
Solve complex problems independently and propose optimizations or simplifications for existing workflows.
Active and constructive participation in Agile ceremonies, explaining current tasks and showing interest for other colleagues’ work
Hard skills:
Python expertise – At least 3 years of professional experience in developing applications, with Python as a preferred or primary programming language. Must be well-versed in modern, recommended best practices within the Python ecosystem.
Problem-solving ability – Strong analytical and debugging skills, capable of solving issues independently.
Software quality focus – Write clean, maintainable and scalable code, easy to change and adaptable to changing business needs. Strong emphasis on code readability, modularity, and best coding practices.
Scheduling & Automation – Good working knowledge of Apache Airflow as a scheduling tool for automation. Understanding of airflow components and concepts to manage and automate workflows efficiently.
Data handling and processing – Experience working with structured and unstructured data, APIs, and databases (both SQL and NoSQL). Good knowledge of SQL database schema design and manipulation, ensuring efficient data storage and retrieval. Working knowledge of Object-Relational Mapping (ORM) tools ( preferably SQLAlchemy) for managing database interactions in Python applications
Business process modeling – Ability to analyze, design, and implement complex business logic related to energy market optimization with a structured and maintainable approach.
Version control and CI/CD – Proficiency in Git and experience with containerized and cloud-basedsolutions (preferably Azure or AWS). Solid working knowledge of continuous integration and deployment (CI/CD) workflows.
Soft skills:
Strong communication skills – Ability to explain technical concepts clearly to both technical and non-technical stakeholders. Capable of actively listening, processing business requirements, and translating them into effective solutions
Independence & initiative – Self-sufficient in problem-solving, capable of making informed decisions and proactively engaging the right people when necessary. Demonstrates ownership and drives projects forward without constant supervision.
Proactive problem-solving – Anticipates potential issues, identifies risks early, and proposes solutions before problems escalate. Works methodically to ensure timely resolution .
Adaptability & resilience – Thrives in a fast-paced, dynamic environment where business requirements frequently evolve. Quickly adjusts to new priorities while maintaining focus on delivering maximum quality solutions.
Deadline & priority management - Effectively balances multiple tasks, respects deadlines, and maintains efficiency under time constraints.
Education and professional background:
Master’s degree (preferred) – Computer science, Engineering, Physics, or a related technical field, ideally with an energy or optimization focus.
Relevant experience in the energy sector, trading, or optimization is an advantage.
Languages:
English (mandatory) – Very fluent, as it is the main language of communication.
French or Dutch (optiona...
Brussels, Belgium
On site
18-04-2025
- Company Name
- ENGIE Global Energy Management & Sales (GEMS)
- Job Title
- Technology Lead
- Job Description
-
Technology Lead –Renewables Energy Systems
About US (GEMS):
ENGIE Global Energy Management & Sales (GEMS) provides energy supply solutions and risk management services to support its clients through their decarbonization journey, while optimizing ENGIE’s assets and contributing to value creation.
ENGIE is a global reference in low-carbon energy and services with a leading energy management business, piloted by its entity "Global Energy Management & Sales" who built its savoir-faire managing the Group’s large and diverse asset portfolio over 20+ years.
3,600 employees around the world develop our solutions, through +20 international business platforms. We cover the full energy mix: renewable and thermal power, natural gas & LNG, biomass, environmental products. Our experts provide tailor made solutions based on a wide range of savoir-faire in energy management with a strong focus on decarbonation and decentralization.
Our 190,000 clients span the entire value chain: producers, asset developers, financial players, utilities, distributors and industrials. Our global reach and strong local presence enable us to offer these diverse clients tailor-made services and respond to rapid changes in mature or emerging markets alike.
Our 4 expertises:
Asset management
Energy transition services
Energy supply & global commodities
Risk management & market access
At GEMS we encourage breakthrough results, team spirit, curiosity and innovation while preserving the right work/life balance for you.
More info on GEMS Hub ( https://gems.engie.com ) or LinkedIn ( https://www.linkedin.com/company/engie-global-energy-management-solutions ).
Context: In Engie’s commitment to encourage decarbonization, GEMS is playing a fundamental role in managing and optimizing the float of Renewable assets. The Renewables Energy Systems IS team (RES IS) oversees a diverse array of tools essential for representing and managing the "green" assets, with a central emphasis on gathering and analyzing time series data produced by wind farms and solar panels. Role:
As Core Technology Lead, you will play a pivotal role in driving the development and maintenance of our information systems within the renewable energy sector.
You will design, develop, and maintain backend infrastructure using PostgreSQL, AWS, and Python. Your goals include optimizing database performance, ensuring efficient data storage and retrieval, and managing cloud infrastructure for scalability and reliability. You will lead a team of developers, provide technical guidance, and ensure high code quality, and smooth maintenance and delivery.
This position requires a hands-on leader with a strong background in software development and a proven track-record in delivering robust and efficient data-heavy applications in the cloud (AWS).
Key Responsibilities:
Database Management:
Design and optimize PostgreSQL databases to ensure efficient data storage and retrieval.
Write advanced SQL queries, views, functions and stored procedures to implement read and write database-level API (business transactions).
Ensure data integrity, security, and compliance policies are implemented in all database systems.
Cloud Infrastructure:
Architect and manage AWS infrastructure to support backend services.
Utilize AWS services such as EC2, S3, RDS, Lambda, and others to build scalable and cost-effective solutions.
Implement monitoring, logging, and alerting to maintain high availability and performance and allow proper infrastructure management.
Backend Development:
Ensure efficient and secure handling of database operations through well-structured SQL and code.
Develop and maintain backend services and APIs using Python.
Ensure code quality, readability, and maintainability by following best practices and coding standards.
Optimize performance and scalability of backend systems.
Technical Architecture
Author High-level Design Documents for topics under the technical scope
Design systems for the implementation of data governance (and in particular data modelling and data architecture) under the technical scope
Team Leadership:
Lead and mentor a team of backend developers, fostering a collaborative and productive work environment.
Conduct code reviews, provide feedback, and ensure adherence to development processes.
Coordinate with middleware, DevOps, support and other teams to ensure seamless integration and delivery.
Continuous Improvement:
Stay updated with the latest trends and advancements in PostgreSQL, AWS, and Python.
Continuously evaluate and improve the backend architecture and processes.
Encourage innovation and the adoption of new technologies that can enhance the backend systems.
Hard skills:
Data Management : Knowledge of database systems, data warehousing, and data governance principles to ensure data quality, integrity, and security. Proficiency in statistical analysis, data modeling, and data visualization tools to extract meaningful insights from large datasets.
Architecture Design : Ability to design scalable, robust, and efficient software architectures that align with business requirements and industry best practices.
Software Development Lifecycle : Comprehensive understanding of the various phases of software development, including requirements gathering, design, development, testing, deployment, and maintenance.
Agile Methodologies : Experience with Agile methodologies such as Scrum or Kanban, including leading Agile teams, conducting sprint planning, backlog grooming, and facilitating retrospectives.
Soft skills:
People Management : Experience in leading and mentoring development teams, providing guidance, coaching, and support to team members to foster their professional growth and development.
Stakeholder Management : Strong communication and interpersonal skills to effectively engage with stakeholders, including senior management, clients, and cross-functional teams.
Budgeting and Resource Allocation : Experience in budget planning and resource allocation for development projects, including estimating costs, managing expenses, and optimizing resource utilization.
Education and professional background:
Master’s degree in engineering with a proven specialty in IT or equivalent
Prior experience developing high-performance data assets in the cloud
Prior experience (5+ years) in the management of database and/or backend development teams
Languages:
English as a working language [Mandatory]
Dutch or French [Recommended]
Travels:
Occasional travels to Paris
If you meet these requirements, then you are the talent we are looking for. Do not waste time!
Apply by attaching your updated CV, regardless your gender.
ENGIE Global Energy Management & Sales is committed to create a gender-neutral environment that unlocks the potential of everyone and provides equal employment opportunities for all individuals.
All our positions are open to people with disabilities, please let your recruiter know if you need reasonable accommodatio...
Brussels, Belgium
On site
18-04-2025