7,918 Climate Tech jobs
Open tech roles at companies in climate and energy technology.
Software Architect
Software Architect shaping the technical direction of AMCS Group's cloud-based SaaS platform for sustainability/waste-management operations, in a hybrid role based in Cebu. The architect defines standards and designs, mentors development teams, and contributes code — centered on the Microsoft stack (.NET/C#, Azure, Azure DevOps) with some GCP exposure.
Senior Software Engineer II
Senior engineer at Kaluza, an energy-intelligence platform for the clean energy transition, owning a product slice end to end — designing, building, shipping and running it in production — with AI coding agents (Claude Code, MCP) as the default workflow. Stack spans TypeScript on AWS, Go on GCP and Scala; hybrid, three days a week in a Bristol, London or Edinburgh office.
Senior Data Engineer - Real-Time Pipelines & Dashboards
Senior Data Engineer at EDF Trading in London building real-time data pipelines and dashboards that support front-office trading decisions. Core stack: Python and SQL, orchestrators like Airflow/Dagster/Prefect, UI tooling such as Plotly Dash or Streamlit, plus DevOps exposure. Hybrid role with 3 days per week in the office.
Hybrid London: Full-Stack Engineering Team Lead
Full-stack engineering team lead at an EV charging company in London (hybrid), splitting time roughly 70% leadership and 30% hands-on coding. Leads delivery of customer journey platforms spanning EV charging to installation, working in React/Next.js and Kotlin/Java, while modernising a Kotlin monolith, migrating Vue to Next, and adopting AI.
Full Stack Engineer
Leads a full-stack engineering team (70% leadership / 30% hands-on coding) at a London EV-charging GreenTech, driving delivery, hiring and mentoring while modernizing a Kotlin monolith into domain-driven services and migrating Vue to Next.js. Stack: React/Next.js, TypeScript, Kotlin/Spring Boot, AWS, Kafka, DynamoDB.
Backend Engineer - Python, Django, GraphQL, Postgres | Remote
Backend Engineer on Octopus Energy Group's Global Backend Team in London, building next-generation energy tech features that span marketing, operations, and data. Day to day: Python, Django, GraphQL, and Postgres services with Celery for async processing, plus exposure to AWS and Kubernetes; remote within the UK is welcome.
Software Engineer
Software engineer on Centrica's internal DTS team building and running backend platforms and scalable SaaS solutions — TypeScript/Node.js (also Java/Python) services on AWS and Azure using serverless, event-driven Kubernetes microservices, infrastructure as code with Terraform, and monitoring via Datadog.
Backend Engineer
Backend engineer on Octopus Energy's Global Backend Team, building the shared Python/Django retail backend used by Octopus engineering teams worldwide. Core stack is Python, Django, GraphQL, Celery and Postgres, with AWS/Kubernetes as a bonus; London office preferred but remote within the UK considered.
Python Developer for AI-Driven IoT Platform
SunMate.IO is hiring a Python developer for a small team managing solar panels, batteries, and EV chargers for thousands of Danish customers. Day to day: building performance-critical containerized microservices in Docker and Kubernetes for energy management and grid balancing, with AI part of the daily workflow.
Python Developer
Python developer at SunMate.IO, a green-energy startup that manages solar panels, batteries and EV chargers for thousands of Danish customers. Day to day: building IoT-connected microservices in Docker/Kubernetes, real-time performance-critical energy-management code, and infrastructure as code, with AI as a daily tool.
Infrastructure & Network Engineer
Hands-on infrastructure and network engineer at Univers Bazefield, whose software monitors renewable-energy assets. The role owns Azure and on-prem infrastructure, firewalls/VPNs, security and compliance, datacenter operations, and local IT support for the Noida office, in a hybrid arrangement with occasional on-site and after-hours work.
Lead Software Developer, SCADA
Lead Software Developer at Helen Oy, a Finnish energy utility in Helsinki, taking technical ownership of SCADA and control-room software for energy production: designing, building and maintaining SCADA components, integrations and UIs while building the company's in-house SCADA capability. Focus areas: SCADA/OT, OPC UA, IEC-104, ICCP, Modbus, WinCC OA, CI/CD, Databricks.
Ingénieur Réseau / Chargé de mise en service - H/F
Network engineer / commissioning officer supporting field technicians during installation and startup of EV charging stations (IRVE): troubleshooting connectivity, IP addressing, routing, VPN/firewalls and 4G/5G links so charging points communicate with central systems. On-site role in Puteaux, France.
Ausbildung zum Fachinformatiker für Systemintegration (m/w/d)
Three-year apprenticeship (Ausbildung) in Munich to become a Fachinformatiker für Systemintegration: installing and configuring hardware/software across client, server and network environments, supporting internal users and utility customers, and integrating company IT systems with a focus on SAP.
Junior Data Engineer: Climate Data Pipelines & SQL (London)
Junior Data Engineer at CarbonChain in London maintains trades and emissions data pipelines: ingesting customer data, writing SQL, and transforming data into reliable carbon-accounted insights, while building domain expertise and contributing to dashboards and monitoring at a fast-growing climate-tech company.
Junior Data Engineer
Junior Data Engineer at CarbonChain, a London climate-tech company that measures supply-chain carbon emissions and supports CBAM compliance. You'll ingest customer trade data, write SQL to validate and investigate it, and make fixes to ingestion pipelines, working from the central London office at least 3 days a week.
Backend Developer (GoLang, Rust, Java)
Esprimo, an Italian IT consulting firm, is hiring a backend developer with at least 2 years of experience for energy-sector projects in Milan. The role requires deep knowledge of Go and Rust (or strong Java with a willingness to quickly learn Go/Rust), working on-site in the Turro area 2-3 days per week.