7,930 Climate Tech jobs
Open tech roles at companies in climate and energy technology.
Software Engineer - Full Stack Python / Vue.js (IT) / Freelance
Freelance full-stack engineer placed by MITEM with a large energy-sector client (nuclear): building Python/FastAPI backends on PostgreSQL and HPC compute, plus Vue.js/Node.js frontends for complex nuclear outage scheduling screens, applying DevSecOps practices (Docker/Kubernetes, GitLab, SonarQube) in an Agile team.
QA Specialist for energy sector, Espoo
Consultant QA Specialist (hired via Academic Work) strengthening automated test reliability and end-to-end coverage for public-facing B2C/B2B web platforms in the energy sector, focused on checkout flows across Finland, Sweden, and Norway. Day to day: Playwright-based E2E automation, CI/CD integration, and manual testing support.
Senior Data Engineer
Owns Orbisk's end-to-end data infrastructure: architecting and scaling ELT pipelines, BigQuery warehousing, streaming, and APIs/MCP servers on Google Cloud Platform using Python, SQL, Terraform, and Docker/Kubernetes — feeding AI models and customer dashboards for a food-waste reduction product.
DRC Country Director
Lead One Acre Fund’s DRC programme, scaling a $30M initiative to serve 30,000 farmers while managing government, donor, and team relationships in Kinshasa.
Tanzania Internal Investigation Supervisor and Coordinator (Fixed-Term)
Investigate fraud, theft, and policy violations across rural supply chains and warehouses in Tanzania, gathering evidence and preparing legal cases while advising leadership on operational risks.
Projektleiter:in Fernwärmenetze und Energieerzeugung (m/w/d)
Leads cross-functional projects for district heating networks and energy generation plants at energy provider Iqony — expansion, transformation and decarbonization projects, new and optimized generation assets. Work covers team leadership, schedule/cost/quality control, technical feasibility assessment and coordination with authorities, customers and suppliers.
Test Engineer IV
Designs and executes test plans for IoT-enabled fluid-control systems, validating embedded software, cloud applications, and hardware for industrial SaaS products.
Full Stack Developer
Full Stack Developer at Anavision, a Hong Kong computer-vision/remote-sensing company focused on sustainability, building modern web applications. Day to day: a React/Next.js + TypeScript + Tailwind front end paired with a decoupled Django REST API back end, PostgreSQL and Redis data layers, Docker-based infrastructure, and Nginx/TCP-IP networking.
Program Manager - Technology
Program Manager in Snowy Hydro's Technology & PMO, leading 9-15 project managers and owning technology delivery roadmaps across Generation, Commercial Operations, and Retail - spanning system integration, trading platforms (ITMS), cybersecurity, and corporate apps - using Jira, ServiceNow SPM, and hybrid waterfall/agile delivery. Hybrid role in Melbourne or Sydney.
IOT Hardware Security Consultant
Perform hardware and radio attacks on IoT devices to uncover security flaws, using protocols like UART, I2C, SPI, JTAG, SWD, BLE, WiFi, and LoRa.
EXECUTIVE, IT SUPPORT
On-site IT support role at RSPO, a non-profit for sustainable palm oil, based in Kuala Lumpur. The Executive installs and configures hardware, software and networks, monitors servers, firewalls, cloud storage and CCTV, and provides day-to-day troubleshooting and user support across Windows/Mac, Google Workspace and Office 365.
Senior Data Engineer – Hybrid, Fabric & Lakehouse
Senior Data Engineer at the NSW Department of Climate Change, Energy, the Environment and Water (DCCEEW), designing and supporting department-wide data products. Day to day: building governed lakehouses on Microsoft Fabric with Medallion architecture using Python, PySpark and Fabric notebooks, with a focus on data quality and observability.
Data Engineer
Senior Data Engineer on a 12-month fixed-term contract in Sydney, designing, building, and testing Medallion-architecture (Bronze/Silver/Gold) data pipelines on Snowflake for Snowy Hydro's Enterprise Data Platform, with native SAP/ServiceNow integrations, CI/CD, data quality/observability, and AI-assisted coding.
Data Engineer
12-month fixed-term contract (via recruiter Bluefin Resources) with a clean energy organisation in Sydney: rebuild enterprise data ingestion from scratch, building Bronze/Silver/Gold Medallion pipelines in Snowflake with CI/CD, automated testing and data-quality controls. Core stack: Snowflake, Matillion, Git-based CI/CD.
Senior Machine Learning Data Engineer (DataOps), Materra
Senior Machine Learning Data Engineer (DataOps) at Materra, an X (Alphabet moonshot) team using AI and robotics to make plastics recycling affordable and scalable. You build and unify the data foundation for ML training: automated ETL/ELT pipelines, data quality validation, annotation ingestion, and dataset versioning, working primarily in Python with the Google Cloud data stack.