7,903 Climate Tech jobs
Open tech roles at companies in climate and energy technology.
Stage Informatique & Intelligence Artificielle F/H
An IT/AI internship at Citeos Lyon, a 50-person VINCI Energies subsidiary working on public-space energy transition: the student builds operational tools with Copilot, collects/cleans data, produces KPI analyses for managers, and helps roll out generative AI across the company.
Stagiaire Chef de projet F/H
Internship as project-management assistant at Voltix (VINCI group), which is building a network of fast-charging stations for electric heavy trucks in France. The intern supports construction tenders, design review, site execution tracking, commissioning, and financial/administrative follow-up, using tools like MS Project, Power BI, Excel and AutoCAD, with English mandatory.
Head of Design Engineering (w/m/d)
Leads Bilfinger’s Life Science engineering teams, setting technical strategy and standards for pharma/biopharma plants and water systems while ensuring GMP/HSEQ compliance and cross-functional project delivery.
Summer Intern -Computer Engineering / Software Engineering
Paid summer internship (May–Aug 2027) at Westinghouse supporting development, testing, verification, and maintenance of software and digital systems for the nuclear industry — coding, debugging, software validation, technical documentation, and secure-coding work in a hybrid or onsite role at Pennsylvania facilities.
Principal Fluid Systems Engineer
Principal Fluid Systems Engineer at Westinghouse's Madrid HQ (hybrid): performs thermal-hydraulic and piping network design for nuclear plants, sizes equipment (pumps, valves, tanks, heat exchangers, HVAC), and coordinates across disciplines and with customers/vendors/regulators. Tools include MathCad, MATLAB, VBA, FATHOM/ARROW.
Execution - Project Manager
Project Execution Manager at RWE Americas in Austin, TX overseeing utility-scale solar (PV) and battery storage field construction — managing budgets, schedules, subcontractors, safety, quality, and customer relationships through project delivery. Requires 10+ years in renewable energy; office-based with up to 50% travel.
AI Platform Engineer
Early-career engineer supporting the rollout and day-to-day administration of enterprise AI platforms — chiefly Microsoft 365 Copilot — at solar renewables company Lightsource bp. Handles licensing, user provisioning, onboarding and training, adoption analytics, and gets exposure to a Snowflake Cortex-based AI platform.
Sitecore solution architect
Solution architect at Enexis, the Dutch energy grid operator, who owns the Sitecore XM Cloud architecture for digital customer channels: setting architecture standards, reviewing vendor designs, and steering choices on integrations, APIs, cloud, security, and data. Works closely with a Lead Sitecore Engineer in a new Agile team.
Senior Backend Developer
Danfoss Group IT is hiring a Senior Backend Developer to design, build, and deploy enterprise integrations and serverless apps on Azure. Daily work spans event-driven integrations (Event Grid, Service Bus), .NET/C# development, Bicep infrastructure-as-code, and Azure DevOps CI/CD, in a hybrid role open in Slovenia, Croatia, Poland, and Romania.
AI Solutions Engineer - Sales & Customer Services
An applied AI engineer at Danfoss Climate Solutions in Sofia, working hands-on with Sales and Customer Service stakeholders to identify AI/automation opportunities, build prototypes and proofs-of-concept using LLMs, AI agents, workflow automation, APIs and enterprise platforms, and bring successful solutions into production while measuring business impact.