10 Climate Jobs in Spain

New

Open Earth Foundation

Posted 21st July (yesterday)

Energy Systems & AI Research Lead — NEST

Leads scientific integration and programme management for a consortium delivering multi-scale energy transition pathways, owning energy-systems methodology and cross-scale coupling approaches. Coordinates research and collaboration across partner institutions, translates between AI researchers, energy modellers, and policy experts, and oversees validation, publications, workshops, milestones, and pilot engagements. Uses AI-native tooling to support coordination and ensures methodological coherence, scientific framing, and delivery of project outputs.

Work remotely (location not specified) Remote 📊 Data, AI & Machine Learning $75K - $115K

New

Climate Bonds Initiative

Posted 17th July (5 days ago)

Resilience Analyst

Conducts research and technical analysis to build sector knowledge on climate risks, adaptation and resilience, and develops sector-specific Technical Screening Criteria and thresholds. Coordinates Technical and Industry Working Groups, convenes stakeholders, organises meetings, synthesises discussions, and presents outputs to internal and external audiences. Produces guidance, webinars, analytical briefs and usability tools, translates scientific evidence for finance audiences, and maintains knowledge management and thought leadership to support interoperability with Climate Bonds Criteria.

Work remotely (location not specified) Remote 🌍 ESG, Reporting & Carbon £35K - £40K

Barcelona Institute for Global Health (ISGlobal)

Posted 14th July · Still online yesterday

Postdoctoral Researcher in Climate Change and Urban Health

Develops projections of future health burdens from urban environmental exposures influenced by climate change mitigation using state-of-the-art health impact modelling and a large dataset of 1000 European cities. Performs statistical analyses and data management in R, coordinates large exposure and health databases, leads manuscript preparation and dissemination, and contributes to policy-relevant scenario development within interdisciplinary consortiums.

Barcelona On site 🧪 Science, Research & Academia

Open Earth Foundation

Posted 7th July · Still online 15th July

Product Owner

Drives development of open-source climate data platforms by translating climate and city-facing goals into engineering tasks, owning initiatives and product backlogs, and writing and refining user stories and tickets. Coordinates delivery by running sprints, demos, workshops, and feedback sessions with city governments and partner organizations, prototyping and contributing code with AI-assisted tools, and collaborating closely with engineers and data teams on pipelines and visualizations to keep product work moving and aligned with user needs.

Work remotely (location not specified) Remote 📦 Product Management $40K - $55K

Climate Finance Solutions (CFS)

Posted 23rd June · Still online 20th July

Full Stack Software Engineer (CFS Platform)

Designs, builds, and maintains the CFS Platform including an internal workflow tool, secure client portal, and AI-assisted analysis features; implements frontend and backend functionality, fixes bugs, and improves reliability. Collaborates closely with the founder and a small cross-functional team to turn ideas into shipped features, contribute to AI-driven solicitation and document analysis, and automate operational and business-development workflows that support large-scale climate funding efforts.

Work remotely (location not specified) Remote 💻 Software & Hardware $110K - $145K

Enfinity Global

Posted 21st June · Still online 20th July

Head of Procurement, Global

Define and implement a global procurement strategy for PV, BESS and HV projects, standardizing category management and moving procurement from project-by-project to a unified, scalable operating model. Lead and develop distributed regional procurement teams, own contract strategy and high-value negotiations, and work cross-functionally with Legal, Asset Management, Engineering, Construction and Structured Finance to drive cost savings, supplier relationship management and governance across the global renewable project portfolio.

Madrid, Community of Madrid Hybrid 🏢 Operations, Office, Supply Chain

Tree-Nation

Posted 29th May · Still online 18th July

Account Executive

Owns the full B2B sales cycle for inbound and outbound leads, converting qualified prospects into recurring planting commitments and Monthly Recurring Revenue by running discovery calls, proposing tailored pledge structures, and closing deals. Ensures clean handoffs to Account Management, maintains CRM hygiene, uses AI to scale prospecting and outreach, and feeds process learnings back into growth operations.

Barcelona, Barcelona On site 💵 Sales, Business Development & Revenue

Tree-Nation

Posted 29th May · Still online 18th July

Full Stack Engineer

Build and maintain full-stack features across web and mobile products, designing backend services, APIs and database schemas and shipping end-to-end functionality from data model to user interface. Diagnose and automate fragile workflows, own observability and failure handling, and use AI tools to prototype and scale automation that supports the platform’s reforestation and tree-planting operations.

Barcelona, Barcelona On site 💻 Software & Hardware

dClimate Labs

Posted 15th May · Still online 17th July

Full-Stack Geospatial Data Engineer

Designs and implements end-to-end geospatial data pipelines and APIs for a carbon MRV platform, processing satellite imagery (Sentinel, Landsat) through STAC→xarray→Parquet/Zarr/IPFS workflows and optimizing memory and I/O for petabyte-scale workloads. Builds and maintains microservices, GraphQL/REST geospatial APIs, and Next.js/React dashboards; automates infrastructure and orchestration with tools like Terraform/Pulumi, Prefect, and CI/CD; conducts code reviews, profiles performance, and mentors/hires engineers to support monitoring of land cover, vegetation health, carbon stocks, land-use change, and project risks.

Work remotely (location not specified) Remote 📊 Data, AI & Machine Learning $40K - $110K

Airbus Operations SL

Posted 25th April · Still online 15th July

Energy & Sustainability Manager (Illescas) M/F

Leads implementation of the facility-level sustainability roadmap focused on decarbonization, energy reduction and resource efficiency, and manages the ISO 50001 Energy Management System to ensure compliance and continuous improvement. Runs end-to-end energy efficiency projects (technical assessment through execution), oversees energy billing and supply contracts, drives digitalization with BMS/eSight for real-time optimisation, and coordinates with production stakeholders to balance operational needs and energy-saving targets.

Illescas, Toledo On site ⚡ Engineering & Energy