Brussels, Brussels-Capital, Belgium · On-site
English version below Le stage se déroulera au sein de l’équipe Sustainability d’Eurostar, qui est responsable de la définition et du déploiement de la stratégie Développement Durable du Groupe (carbone, circularité, cer…
Skills: Sustainability, ESG Reporting, Data Analysis, Excel, EcoVadis
Brussels, Brussels-Capital, Belgium · Hybrid
Company Description We are SGS – the world's leading testing, inspection and certification company. We are recognized as the global benchmark for sustainability, quality and integrity. Our 99,500 employees operate a netw…
Skills: B2B sales, Business development, Strategic growth, Key account management, Negotiation
Brussels, Brussels-Capital, Belgium · On-site
Department: Campus Development Office Job Posting Details The Campus Development Office is looking for a capable and self-motivated individual to fill the position of Technical Officer. The appointee will assist in campu…
Skills: Space Planning, Furniture Procurement, AutoCAD, BIM Software, MS Office
Brussels, Brussels-Capital, Belgium · Hybrid
Your role Fastned is growing in Belgium, with colleagues working from our offices in Ghent and Brussels. We are looking for an experienced Office Manager to make both locations run smoothly and feel like great places to …
Skills: Office management, Facilities management, Budget management, Supplier management, Event coordination
Brussels, Brussels-Capital, Belgium · Hybrid
$52k–$54k/yr
Application deadline: Sunday 23 August 2026– 23:59 BST Location: Brussels (Hybrid working) Full-time: 37.5 hours per week Contract: 1-year fixed-term contract with possibility for extension Salary: EUR 52,000 - 54,000 gr…
Skills: Communications, Media relations, Social media management, Content creation, Storytelling
Brussels, Brussels-Capital, Belgium · On-site
$1/hr–$1/hr
Contrat de remplacement de 6 mois (prolongation possible) à temps partiel (50 %) – Haren Oxfam est en lutte pour un modèle économique plus juste, qui respecte les droits humains et la planète. Nous voulons mettre un term…
Skills: Textile sorting, Inventory management, Manual handling, Warehouse organization, Quality control
PM GroupBrussels, Brussels-Capital, Belgium · Hybrid
Overview To support several projects for a client in the pharmaceutical sector in the region of Brussels, we are searching for an experienced Project Engineer HVAC & Black Utilities. Responsibilities The candidate will j…
Skills: HVAC, Black Utilities, Project Engineering, Pharmaceutical Industry, Biotech
Brussels, Brussels-Capital, Belgium · Hybrid
About Umicore Powering the cars of today and tomorrow. Reducing harmful emissions. Giving unique properties to high-end applications. Giving new life to used metals. As a global advanced materials and recycling group, we…
Skills: Key Account Management, Strategic Business Development, Commercial Negotiation, Stakeholder Management, Market Intelligence
Brussels, Brussels-Capital, Belgium · On-site
Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the planet first. For us at Trane …
Skills: Rental Management, Fleet Management, P&L Management, Business Development, Customer Relationship Management
Brussels, Brussels-Capital, Belgium · On-site
OVER UMICORE Umicore is een wereldspeler in circulaire materiaaltechnologie. Wij ontwikkelen oplossingen die bijdragen aan de energietransitie en een duurzame toekomst. In het kader van onze strategie richting 2030 evolu…
Skills: Order-to-Cash Process, SAP, Customer Relationship Management, Dutch, English
Brussels, Brussels-Capital, Belgium · On-site
About Umicore Powering the cars of today and tomorrow. Reducing harmful emissions. Giving unique properties to high-end applications. Giving new life to used metals. As a global advanced materials and recycling group, we…
Skills: ESG, Responsible sourcing, Supply chain due diligence, Project management, Risk assessment
Brussels, Brussels-Capital, Belgium · On-site
Help Shape Europe's Sustainable Future Looking for a career where you can make a difference while building valuable skills and experience? At ICF, you'll work on some of Europe's most exciting climate, biodiversity, and …
Skills: Climate policy, Biodiversity, Sustainable finance, Data analysis, Policy analysis
Brussels, Brussels-Capital, Belgium · On-site
Description Help Shape Europe's Sustainable Future Looking for a career where you can make a difference while building valuable skills and experience? At ICF, you'll work on some of Europe's most exciting climate, biodiv…
Skills: Analytical skills, Report writing, Strategic thinking, Policy analysis, Data analysis
Brussels, Brussels-Capital, Belgium · On-site
Company Description Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativit…
Skills: ESG, Carbon Assessment, Regulatory Compliance, Non-financial Reporting, Environmental Assessment
Brussels, Brussels-Capital, Belgium · On-site
Company Description Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativit…
Skills: ESG, Carbon Assessment, Regulatory Compliance, Non-financial Reporting, Environmental Assessment
Brussels, Brussels-Capital, Belgium · On-site
Company Description Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativit…
Skills: Climate strategy, ESG, Carbon assessment, Regulatory compliance, Non-financial reporting
Brussels, Brussels-Capital, Belgium · On-site
$3k–$4k/mo
Beschrijving van het bedrijf Veolia BeLux is een dochteronderneming van de internationale Veolia-groep die essentiële diensten levert aan burgers en bedrijven op het gebied van water, afval en energie. We zijn echte mili…
Skills: Treasury management, Cash management, Bank reconciliation, Guarantee management, Financial forecasting
Brussels, Brussels-Capital, Belgium · On-site
$3k–$4k/mo
Description de l'entreprise Veolia BeLux est une filiale du groupe international Veolia qui fournit des services essentiels aux citoyens et aux entreprises, dans les domaines de l’eau, des déchets et de l’énergie. Nous s…
Skills: Treasury management, Cash management, Bank account administration, Guarantee management, Financial forecasting
Brussels, Brussels-Capital, Belgium · On-site
Dans le cadre de son développement, Petit Forestier Belgique, filiale du Groupe Petit Forestier et leader de la location de véhicules frigorifiques, recherche un(e) V.I.E Commercial terrain basé(e) à Bruxelles pour une d…
Skills: Sales, Prospecting, Customer relationship management, Business development, Negotiation
Brussels, Brussels-Capital, Belgium · Hybrid
Join the BDO family, a worldwide consulting firm where you can bring your own personality to your job! We help organisations grow sustainably with our expertise in audit & assurance, tax & legal, advisory and accountancy…
Skills: Management consulting, Process optimization, Operational efficiency, Digital transformation, Regulatory compliance
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The intern will support the sustainability team by collecting and consolidating ESG data for reporting purposes, including the EcoVadis questionnaire. They will also assist in internal coordination, project management, and the preparation of ESG-related communications.
Candidates must be currently pursuing a degree in sustainability, environmental sciences, economics, or engineering. Proficiency in Excel, strong analytical skills, and fluency in both French and English are required.
English version below
Le stage se déroulera au sein de l’équipe Sustainability d’Eurostar, qui est responsable de la définition et du déploiement de la stratégie Développement Durable du Groupe (carbone, circularité, certifications, reportings).
En tant que Stagiaire Sustainability, vous soutiendrez l’équipe dans la collecte et l’analyse de données, de reportings et de communication.
Support au reporting (notamment Ecovadis)
Coordination interne
Communication ESG
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The internship will take place within Eurostar’s Sustainability team, which is responsible for defining and implementing the Group’s Sustainability strategy (carbon, circularity, certifications, reporting).
Your missionAs a Sustainability Intern, you will support the team in data collection and analysis, reporting, and communication activities.
Reporting support (including EcoVadis)
Internal coordination
ESG Communication
Lieu : Siège d’Eurostar, Bruxelles
Date de début : Septembre/ octobre 2026
Durée : 6 mois (jusqu’au 28 février 2026)
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Your profileLocation: Eurostar Headquarters, Brussels
Start date: September/October 2026
Duration: 6 months (until 28th Feb 2027)
There are currently 123 open environmental & sustainability positions in Brussels, Belgium listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include BESIX, Sia, BDO Belgium, Too Good To Go, Veolia | France, among others. Browse the listings above to see every active employer.
Yes — 63 of the 123 open environmental & sustainability positions offer remote or hybrid work (4 remote, 59 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
