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Systems Integration and Test Engineer Intern (Winter/Spring - Jan 2027 Start)
Intern supports integration testing and validation of energy storage systems, including BMS and inverters, using Python and lab setups to verify hardware performance.
Process Engineer
Process Engineer optimizing battery manufacturing for sodium-ion energy storage systems, focusing on efficiency, quality, and safety in a renewable energy startup.
Technical Program Manager, ESS
A Technical Program Manager at Peak Energy leads end-to-end delivery of large-scale sodium-ion battery energy storage projects, coordinating engineering, product, supply chain, and external partners while managing timelines, budgets, and risks. The role requires a technical background in battery energy storage systems and 3-5+ years of program/project management experience.
Test Engineer Intern, ESS (Winter/Spring - Jan 2027 Start)
Intern to design and run tests on energy-storage systems, from batteries to power electronics, analyzing data to improve product design and reliability.
Sales Engineer, Mid Market - Northeast
Sales Engineer at Samsara helps modernize logistics and fleet operations by demonstrating IoT hardware, cloud software, and API integrations to customers in industries like transportation and manufacturing.
Software Support Engineer
Software Support Engineer on AMCS's Global Customer Support team (EMEA), providing technical application support for the company's cloud-based SaaS platform for the waste/recycling industry. Day to day: triaging and following up support tickets, investigating software incidents using data and modern tools including AI, and communicating with customers and stakeholders.
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.