BESS & NL Portfolio Manager

Requisition ID:  11002


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.

3,300 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 +120,00 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 areas of expertise:

• 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 ( or LinkedIn (


Trading Power Department overview:

The power sector is undergoing fundamental change. In particular, three major trends, the 3 D’s, are driving this reshaping: decarbonization, decentralization and digitalization. Trading Power department has the ambition “to accelerate the energy transition through market solutions”. It is actively managing renewable market risks in CWE (Germany, France, Netherlands & Belgium) on aggregation of wind (onshore/offshore) and photovoltaic renewable production (7000 MW under management). Efficient management and integration of Battery Energy Storage Systems (BESS) will be key to serve this transition.


Renewable Operations team depending of the Trading Power department is responsible for:

  • Ensuring the smooth running of Renewable and BESS Trading Power operations
  • Providing the relevant tools to actively manage contracts owned by RES and BESS Trading Power
  • Facilitating the production of reports and analysis on data
  • Support GECs & INT (GEMS renewable trading activities outside CWE) by deploying and adapting Renewable Operations tools to their specific environment
  • Ensure a high data quality from assets under management





Actively contribute to the access of flexibility markets for Renewable Operations and deploy Batteries in our portfolio. Support value creation out of assets on flexibility market with the help of Trading Power and Short-Term operations.

  • Support and deploy BESS assets in our portfolio: understand the market, pricing methodologies, long term hedging strategies, DA nomination processes, ancillary services markets, and invoicing.
  • Build a strong knowledge of flexibility markets for RES and BESS and deploy processes in our evolving IS environment.

Be the portfolio manager for the scope of Netherlands:

  • Guarantee smooth operations for Netherlands assets.
  • Support Netherlands global projects.


Mission/Main Activities:

  • Follow also very closely the BESS and Netherlands related activities across the cluster Power NWE.
  • Test different setups and solutions to allow the correct representation of BESS assets and contracts into Renewable Operations and Trading chain (for example Emsys, GECO, Meteor/OT,…) in order to provide the optimisation, trading, and operational chain with the correct portfolio position and ensure the correct real-time position operations and exposure
  • Prepare the Renewable Operations and Trading Power set-up to allow for a seamless integration of batteries into general operations
  • Communicate with internal stakeholders (Intraday Trading, Dispatch, Trading and others such as Finance, Back Office and Risk) to ensure their operational needs can be correctly addressed for NL and BESS.
  • Apply data management best practices and be the guardian of data quality and process improvements for NL & BESS.
  • Keep a high knowledge of automated processes to investigate operational issues and ensure daily operations run smoothly for NL & BESS
  • Support the deployment of local BESS initiatives (e.g. in Germany) into Renewable Operations and Trading Power landscape



The candidate would have:

  • master’s degree in engineering, business engineering, mathematics or physics.
  • 5 years in portfolio management and data analysis
  • Familiar with Finance and/or Energy fields
  • Experience in coding and scripting with Python
  • Experienced in working closely with IT
  • Data management skills
  • A strong focus on business outcomes
  • Comfort with collaboration, open communication and reaching across functional borders
  • Fluent English is required German, Dutch or French is a plus.


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 provide 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, renewable energy, services) to offer competitive solutions to our customers. With our 170,000 employees, our customers, partners and stakeholders, we are a community of Imaginative Builders, committed every day to more harmonious progress

Business Unit:  GEMS
Contract Type:  Permanent
Job Type:  Full - Time
Professional Experience:  Skilled ( >3 experience <15 years)
Education Level:  Master's Degree