7,903 Climate Tech jobs
Open tech roles at companies in climate and energy technology.
Data Scientist Engineer
Data Scientist/Engineer at Quintel in Amsterdam, joining the Modeling & Development team to design, build, and maintain script-based, modular data pipelines for the open-source Energy Transition Model (ETM), which covers energy-system data for 400+ European regions. The role blends data engineering infrastructure with data science content mastery.
BV - Embedded Software Engineer - Linux & Microcontrollers
At AME (part of Metis Group) in Eindhoven, you develop embedded software from requirements through validation and production — building Yocto-based Linux distributions (recipes, layers, BSPs, bootloaders, drivers) and writing embedded C for microcontrollers across projects in energy, climate control and industrial products.
Servicedesk Medewerker Warmtenetten
Temporary service desk employee at Veolia's district heating operation in Sint-Michielsgestel: first point of contact for customers by phone and email, logging and following up on complaints, outages and maintenance reports, plus admin tasks like order confirmations, ordering and reporting.
Consultant Warmtepomp
Heat pump consultant promoting Mitsubishi Electric's Ecodan air/water heat pumps: advises housing corporations, builders, and installers, helps with EPC calculations and energy performance grant questions, and presents the product at information sessions. Full-time field role with a company car, in the Netherlands.
Data Engineer
Data Engineer in Den Haag at an energy-infrastructure organization, joining an Agile 4-person data team to unlock, process and structure diverse data sources using the Azure stack (Data Factory, Databricks), SQL, Python and Power BI, supporting grid tax management, asset optimization and fraud detection.
Datamigratie Lead Asset
Interim/freelance (ZZP) Data Migration Lead for Alliander's Fit4Future Asset program in Arnhem: leading the migration of asset-management data as legacy IT core systems are replaced over five years. Contract until 28-02-2028 with extension option, hybrid with two office days per week, max rate €125/hour.
Material Scientist
Material Scientist at LeydenJar, a VC-backed deep tech scale-up in Eindhoven developing pure silicon anode technology for high-energy-density batteries. The role advances silicon anode materials and production using semiconductor thin-film plasma deposition for consumer electronics and, eventually, automotive applications.
Junior Consultant Digitale Transformatie
Junior digital transformation consultant at Strict (Vianen, NL): learn consultancy on the job by joining client projects in vital sectors (defence, transport, energy, government, healthcare), working alongside experienced colleagues on IT service improvement, change management, digital strategy, cloud and security. New cohort starts 1 February 2027.
IT Security Officer
Freelance (ZZP) IT Security Officer at Skytree, an ESA-born carbon-capture company in Amsterdam: one day a week for six months (extendable) keeping the ISO 27001/9001 ISMS audit-ready — maintaining controls, evidence and the risk register in Vanta, managing security risks and access, and supporting internal and external audits.
Oracle Developer
Oracle Developer in Rotterdam building and maintaining applications that support the energy transition, working in an Agile/Scrum team. Day to day involves developing in Oracle PL/SQL and APEX, building REST APIs with ORDS, and collaborating with solution architects to optimize data processing and integration.
Test Engineer (Medior)
Medior test engineer at EDSN in Amersfoort (hybrid, 32-40h) building and maintaining automated tests within CI/CD for software that supports the Dutch energy transition and a stable energy grid. Works inside a DevOps team doing integration, chain and end-to-end testing with Java/Kotlin and tools like Playwright or Cypress.
Backend Engineer
Backend Engineer on Octopus Energy's Global Backend Team, building the retail backend codebase used by Octopus Energy engineering teams worldwide. Day-to-day is Python/Django backend work with GraphQL, Celery async processing and Postgres; AWS/Kubernetes experience is a bonus. London office preferred, but remote candidates able to work in the UK are considered.
Lead Data Analyst - Recouvrement & crédit H/F
Lead Data Analyst for Octopus Energy France's B2C collections and credit-risk team in Paris: builds complex debt/credit reporting, steers collections strategy, optimizes credit decisions (A/B tests, thresholds), models debt for provisioning, and directly manages two data team members. Core stack: Python, SQL, dbt, Git.
Java Softwareentwickler (m/w/d)
Java software developer at a growing German energy-sector company, building and maintaining Java-based web applications. Day-to-day work covers REST/SOAP API design, PostgreSQL optimization, production bug fixing, deployments, and Linux shell automation, using tools like Maven and application servers such as GlassFish or Tomcat.
KI Softwareentwickler / Java (m/w/d)
Fullstack Java developer for a new AI-focused software unit of a large German environmental-services company: planning, building and optimizing AI-assisted software portals, integrating AI services and ERP/CRM systems. Stack includes Java with Spring Boot/Quarkus, React/SolidJS/Vue, and SQL/NoSQL databases.
Senior IT Systems Engineer (M365 / Azure) (gn)
Senior IT systems engineer who runs and advances the group-wide Microsoft 365 and Azure platforms (Entra ID, Intune, Exchange Online, Azure infrastructure) of a growing international environmental-services group — handling security/compliance, automation with PowerShell, 2nd/3rd-level operations, and migrations including tenant-to-tenant integration of new companies. Mostly home office within Germ
Project Controls Intern - Summer 2027
Summer 2027 internship at Centrus Energy's American Centrifuge Plant in Piketon, OH, supporting project controls work: maintaining schedules, tracking costs and milestones, organizing project data, and preparing reports and stakeholder updates, primarily using Microsoft Office tools.
Project Manager
Project Manager at Centrus Energy in Piketon, OH, leading mission-critical projects from concept through execution — managing scope, schedules, staffing plans, budgets, and contract negotiations, with progress tracked via project controls systems and reported to senior leadership. Requires a bachelor's degree, 2+ years of PM experience, and the ability to obtain a Q security clearance.