Top Tech Jobs & Startup Jobs

4 Days AgoSaved
In-Office
Paris, Île-de-France, FRA
Expert/Leader
Expert/Leader
Greentech • Energy • Chemical • Industrial
Lead hydrometallurgy expertise as Dioxycle advances electrolyzer product lines from R&D through industrial piloting and commercial deployment. Develop novel process flowsheets, translate research concepts into robust industrial designs, challenge process decisions against plant constraints, and represent the company at strategic partnerships and industry events. Partner closely with engineering, process development, strategy, and business teams while supporting technology development and go-to-market strategy.
Top Skills: Chemical EngineeringElectrolyzer TechnologyHydrometallurgyMetal Oxide ExtractionOre RefiningProcess EngineeringProcess Flowsheet Design
26 Days AgoSaved
In-Office
Paris, Île-de-France, FRA
Junior
Junior
Greentech • Energy • Chemical • Industrial
Design, assemble, improve, troubleshoot, and maintain automated electrolysis test benches and prototypes. The role combines mechanical, electrical, software, and process engineering, including fluid and thermal calculations, instrumentation, controls, PID tuning, subsystem validation, documentation, supplier coordination, and inventory management.
Top Skills: C++CadElectrolyzersInstrumentation And Control SystemsPid ControllersPython
Reposted 2 Months AgoSaved
In-Office
Paris, Île-de-France, FRA
Mid level
Mid level
Greentech • Energy • Chemical • Industrial
Lead process simulation, design, and optimization (using Aspen Plus), evaluate and engage suppliers, scope and manage external studies, and contribute hands-on to pilot/skid-scale experimental campaigns to de-risk scale-up and industrialize the carbon electrolyzer process.
Top Skills: Aspen PlusCad
Reposted 2 Months AgoSaved
In-Office
Paris, Île-de-France, FRA
Mid level
Mid level
Greentech • Energy • Chemical • Industrial
Design and develop electrolyzer stacks from CAD concept to production, validate components via calculations and simulations, lead manufacturing planning and supplier relationships, and collaborate with chemistry and scale-up teams to iterate product designs.
Top Skills: Bipolar PlatesCadChlor-Alkali ElectrolysisCompression SystemsElectrolyzer Stack DesignFluid MechanicsFuel Cell Stack DesignHydrogen ElectrolysisManifoldsManufacturing PlanningProduct Lifecycle Management (Plm)Sealing SystemsSolid MechanicsSupplier ManagementThermal Management
Reposted 2 Months AgoSaved
In-Office
Paris, Île-de-France, FRA
Entry level
Entry level
Greentech • Energy • Chemical • Industrial
Speculative application inviting candidates to submit a CV for roles supporting scale-up of carbon utilization technology. Dioxycle seeks collaborators across chemical, mechanical, and systems engineering to help develop a large-scale industrial prototype, join an international R&D team, and contribute to commercialization and research efforts.
Reposted 2 Months AgoSaved
In-Office
San Francisco, CA, USA
Entry level
Entry level
Greentech • Energy • Chemical • Industrial
Open invitation to submit a CV to join Dioxycle’s international team developing carbon utilization technologies. Work spans chemical, mechanical and systems engineering toward scaling an electrolyzer prototype. Candidates should be motivated by climate impact, collaborative, and adaptable to support rapid product development and commercialization.
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