R and D Engineer – Thermal Energy Job at Darwin Recruitment GmbH (Utrecht)

Senior R&D Thermal Engineer

For our Client, a leading aerospace company, we are looking for talented enginee...

Location

Poland , Rzeszów

Salary:

Not provided

Advisory Group TEST Human Resources

Expiration Date

Until further notice

Requirements

Master degree in Engineering
Min. 5-7 years of experience within thermal engineering, fluid mechanics, performance or energy engineering
CFD simulation experience (Ansys FLUENT or other)
In-depth understanding of thermal and fluid mechanics theory
Very good English skills
Teamwork, analytical thinking, self-motivation and ‘can-do’ attitude, decision-making skills

Job Responsibility

Participate in thermal design of existing and next generation engine architectures intended for civil aircraft
Support the Life Cycle of the Engine from early schemes to chosen design to test validation and including in service support
Perform technical / CFD analyses in support of next generation Engine development using technical expertise in the area of responsibility
Participate in the overall design of the engine at all phases, from concept to design through production and including monitoring of engines in service
Day-to-day cooperation with internal and external stakeholders from R&D office and international partners at various stages of the project
Support the roadmap of team continuous development regarding competences and responsibilities
Review each delivery for its technical content and mentor members of the team
Support Technical Leader in agreeing the new activities, defining deadlines, tracking and reporting work progress, identifying team skills and training needs

What we offer

Private medical care
Wide social package (medical and life insurance, sports card etc.)

Senior R&D Thermal Engineer

For our Client, a leading aerospace company, we are looking for talented enginee...

Location

Poland , Rzeszów

Salary:

Not provided

Advisory Group TEST Human Resources

Expiration Date

Until further notice

Requirements

Master degree in Engineering
Min. 5-7 years of experience within thermal engineering, fluid mechanics, performance or energy engineering
CFD simulation experience (Ansys FLUENT or other)
In-depth understanding of thermal and fluid mechanics theory
Very good English skills
Teamwork, analytical thinking, self-motivation and ‘can-do’ attitude, decision-making skills

Job Responsibility

The team has responsibility for the thermal design of the engine: from individual part through engine systems integration (Core & SAS, Turbine, Compressor, Externals) for all engine components
Successful candidates will participate in thermal design of existing and next generation engine architectures intended for civil aircraft
You will support the Life Cycle of the Engine from early schemes to chosen design to test validation and including in service support
Perform technical / CFD analyses in support of next generation Engine development using technical expertise in the area of responsibility
Participate in the overall design of the engine at all phases, from concept to design through production and including monitoring of engines in service
Day-to-day cooperation with internal and external stakeholders from R&D office and international partners at various stages of the project, from concept to change in definition
Support the roadmap of team continuous development regarding competences and responsibilities
Senior Engineers will review each delivery for its technical content and mentor members of the team
As well as support Technical Leader in agreeing the new activities, defining deadlines, tracking and reporting work progress in direct contact with internal stakeholders, identifying team skills and training needs

What we offer

Unique chance to gain professional experience in aerospace industry
Personal growth and development
Hybrid working model
Private medical care
Wide social package (medical and life insurance, sports card etc.)

Data Center Thermal System Engineer

Supplier Qualification: Lead the technical assessment and qualification of Chine...

Location

China , Shanghai

Salary:

500000.00 - 750000.00 CNY / Year

Randstad

Expiration Date

August 19, 2026

Requirements

At least 5 years of working experience in HVAC, Data Center Cooling, or Industrial Thermal Management systems
Bachelor's degree or above, majoring in Thermal Energy Engineering, Mechanical Engineering, or Process Equipment and Control Engineering
Deep understanding of heat exchangers (Plate/Frame), pump control, and fan array technology
Familiar with liquid cooling loops (Primary/Secondary circuits) and flow control logic
Experience with Data Center standards (e.g., Uptime Institute, ASHRAE TC 9.9)
Excellent written and oral English skills are mandatory to collaborate with US-based stakeholders

Job Responsibility

Conduct on-site technical audits of potential CDU and Fan Array suppliers
Evaluate their R&D capabilities, manufacturing processes, and testing facilities
Translate US technical requirements into detailed local engineering specs
Review and approve supplier technical drawings, P&IDs, and control logics
Lead Factory Acceptance Tests (FAT) and performance validation for CDU and Fan Array units
Focus on heat exchange efficiency, pressure drop, and fan curve accuracy
Collaborate with the US team to ensure seamless communication between the Chillers, the CDUs, and the Fan Array
Track advanced cooling technologies in the Chinese data center market (e.g., cold plate liquid cooling, immersion cooling) and provide insights to the US team
Lead engineering-side projects from initial vendor selection to prototype delivery under aggressive schedules

Fulltime

New

Staff Mechanical Engineer, Vacuum Systems

The Staff Mechanical Engineer, Vacuum Systems will work closely with Realta’s en...

Location

United States of America , Madison

Salary:

Not provided

Realta Fusion Inc.

Expiration Date

Until further notice

Requirements

BS in Mechanical Engineering, Materials Science, Aerospace Engineering, or a related field, plus 8+ years’ work experience
Extensive experience and expertise in 3D CAD design with current CAD software tools (SolidWorks, NX, Creo, etc.) and familiar with PDM
Demonstrated understanding of pressure vessel design, structural analysis, heat transfer, and thermal analysis, and the ability to leverage FEA tools such as ANSYS or COMSOL to solve engineering problems
Deep expertise of vacuum pump technologies (ion, turbomolecular, scroll, diffusion, cryogenically cooled panels, getters, etc…) and sealing and bakeout techniques for large vacuum chambers
Highly proficient in vacuum conductance and pump down modelling and optimization using tools such as MolFlow, VacTran, hand calculations, or other
Substantial technical experience with advanced knowledge and judgement in most of the following areas: Design, commissioning, and operation of ultra-high vacuum systems and parts compatible with vacuum environments
Welding, machining, and mechanical assembly processes and techniques
Project management abilities defined as the ability to control scope, cost, and schedule
Metrology, inspection, quality control, and test methods related to manufacturing using CMMs, laser trackers, FARO arms, or other test equipment
Demonstrated ability to supervise and safely direct activities of small teams of technical personnel

Job Responsibility

Collaborate with both physicists and scientists, as well as engineers and technical support staff, to develop technologies for novel vacuum systems requiring innovative designs and critical high-level analysis
Design and model complex ultra-high vacuum (UHV) pumping technologies, diagnostics, in-situ high temperature bakeout, sealing strategies, and vacuum vessels
Establish UHV best practices, design vacuum cleaning and handling laboratories, and mentor staff in UHV principles, contamination control, and leak detection
Design, build, and operate UHV test stands to validate both established and emerging vacuum technologies against stringent performance requirements
Research, select, and occasionally test UHV-compatible materials (e.g., low-outgassing metals, specific elastomers/metals for seals), specify cleaning protocols, and define bakeout and pump down sequences
Lead efforts involving general mechanical-system design, mechanical stress analysis, thermal analysis, and fatigue analysis
Interface with facilities and assist in the specification, design, and construction of a greenfield cryoplant and associated gas delivery systems
Conduct formal design reviews, generate technical documentation, and respond to questions concerning engineering design and operation
Work with vendors and internal resources to fabricate, assemble, test, and validate components and systems
Communication: Synthesize and present technical work internally and externally, communicate daily with project teams and leadership to support programmatic needs

What we offer

Competitive compensation package, including equity stock options
Comprehensive benefits including health, dental, and vision insurance, plus a retirement savings plan
Flexible paid time off (PTO) to support work-life balance
Work and live in Madison, Wisconsin — one of America’s most livable and vibrant cities

Fulltime

New

Senior Mechanical Engineer

Lead the design and development of groundbreaking fusion technologies that will ...

Location

United States , Madison

Salary:

Not provided

Realta Fusion Inc.

Expiration Date

Until further notice

Requirements

BS in Mechanical Engineering, Nuclear Engineering, or a related field, plus 5-8 years' work experience
Extensive experience and expertise in 3D CAD design with current CAD software tools (SolidWorks, NX, Creo, etc.) and familiar with PDM
Demonstrated understanding of mechanism design, structural analysis, heat transfer, and thermal analysis, and the ability to leverage FEA tools such as ANSYS or COMSOL to solve engineering problems
Technical experience with the installation and commissioning of precision scientific, mechanical, cryogenic, hydraulic, plumbing, and/or vacuum systems
Substantial technical experience with advanced knowledge and judgement in most of the following areas: Design, commissioning, and operation of ultra-high vacuum systems and parts compatible with vacuum environments
Welding, machining, and mechanical assembly processes and techniques
Project management abilities defined as the ability to control scope, cost, and schedule
Metrology, inspection, quality control, and test methods related to manufacturing using CMMs, laser trackers, FARO arms, or other test equipment
Demonstrated ability to supervise and safely direct activities of small teams of technical personnel
Ability to interact and communicate efficiently with researchers, engineers, designers, machinists, and technicians to provide a high level of customer service

Job Responsibility

Develop 3D models and technical drawings for complex beamline and fusion device elements to be operated in ultra-high vacuum environments
Manage the full engineering lifecycle from conception, construction, and field installation to operational deployment and beyond
Translate concepts into detailed engineering drawings, carry out design analysis, identify potential problems, and independent or collaboratively develop solutions
Lead efforts involving general mechanical-system design, mechanical stress analysis, thermal analysis, and fatigue analysis
Conduct formal design reviews, generate technical documentation, and respond to questions concerning engineering design and operation
Work with vendors and internal resources to fabricate, assemble, test, and validate components and systems
Supply hands-on support in fabrication and assembly of prototype and laboratory systems, up to and including operating machine shop equipment
Communication: Synthesize and present technical work internally and externally, communicate daily with project teams and leadership to support programmatic needs
Safety: Contribute to the establishment of company safety standards and lead implementation of these standards within R&D and Engineering team
Culture and Values: Foster a positive and inclusive work environment that aligns with the company's mission, values, and sustainability goals, promoting innovation, collaboration, and employee engagement

What we offer

Competitive compensation package, including equity stock options
Comprehensive benefits including health, dental, and vision insurance, plus a retirement savings plan
Flexible paid time off (PTO) to support work-life balance
Work and live in Madison, Wisconsin — one of America's most livable and vibrant cities

Fulltime

Mechanical Engineer, Data Center Design Engineering

Meta's AI infrastructure is scaling faster than anything the data center industr...

Location

United States , Menlo Park

Salary:

173000.00 - 245000.00 USD / Year

Building Performance Analyst Iii

You will be a member of our multi-disciplinary sustainability team, collaboratin...

Location

United States , Denver

Salary:

81100.00 - 101400.00 USD / Year

CannonDesign

Expiration Date

Until further notice

Requirements

Bachelor degree in related field required
A minimum of 6 years of related experience required
LEED, CPHC\D, BEMP or similar certification is strongly desired
Professional Engineer or Registered Architect is a plus
Must be able to assist with data analysis, energy modeling, and visualization tools, and be familiar with A/E/C industry trends related to high performance buildings
Experience with net-zero energy buildings and advanced metering technologies is preferred
Experience with a broad range of building typologies, including but not limited to healthcare, laboratory, office and educational facilities is preferred
Strong verbal and written communication skills as well as interpersonal skills are essential
Experience with EnergyPlus/Openstudio, required
Other experience in other building energy modeling software such as IES-VE, eQuest, a plus

Job Responsibility

Perform building performance analysis and produce graphical representations of results for communication with our multi-disciplinary teams across multiple markets and office locations
Develop visually appealing graphical representation of building energy consumption, thermal envelope performance, daylighting, glare, thermal comfort, renewable energy analysis, climate analysis, massing, orientation and other performance metrics for project pursuits and active design work
Develop detailed energy and daylighting analyses to complement early design simulations and feedback
Manage the documentation for LEED energy credits, energy code compliance reports and other performance rating systems
Research performance modeling methodologies, workflows, and software to improve how the firm delivers high-performance design solutions
Provide client and project team leadership for multiple projects
Serves as a subject matter expert to internal and external clients
Develop research, case studies and white papers to present findings and recommendations
Assist in the production of narratives, approaches, and fees for project proposals
May perform related duties as required

What we offer

Discretionary bonuses
Medical, dental and vision coverage
Flexible spending account options
Voluntary insurances
Paid time off
Flex-time schedules
Remote work options
401k plan
Employee perk programs

Fulltime

Technology Developer P2C

As Technology Developer, you will design, model and optimise pyrolysis processes...

Location

Belgium , Antwerpen

Salary:

Not provided

Indaver

Expiration Date

Until further notice

Requirements

Master's degree or PhD in chemical/process engineering, polymer chemistry or a related field
3 to 8 years of work experience in process development, thermal conversion, pyrolysis, refinery, or petrochemical activities
Practical experience in operating pilot plants, reactor design, or upgrading units
Demonstrable experience in reaction engineering, separation processes, and thermodynamics
Familiar with simulation tools (Aspen Plus/HYSYS, ChemCAD, gPROMS, CFD)
Fluent in English

Job Responsibility

Design, model and optimise pyrolysis processes, including reactor concepts, heating systems and feedstock preparation
Develop and refine post-treatment strategies such as product upgrading, gas conditioning and char treatment
Be actively involved in laboratory and pilot-scale testing, analysing performance data and translating experimental results into robust and scalable process designs
Collaborate closely with colleagues from R&D, operations and engineering to ensure seamless integration of pyrolysis units with downstream upgrading technologies
Support energy integration by valorising pyrolysis gases and ensuring that final product streams meet the required specifications
Evaluate new catalysts, reactor configurations and separation technologies
Troubleshoot technical challenges such as fouling, process instability and feedstock variability
Identify opportunities for yield improvement, cost reduction and increased robustness of the overall process
Focus on early-stage project development and play a key part in shaping, developing and maturing technologies that convert mixed waste streams into high-quality chemical feedstocks, fuels and materials

What we offer

An exciting and varied responsible job that is appropriately paid
The opportunity to pioneer advanced recycling solutions and contribute to a more sustainable, circular economy
The opportunity for further development
A good work-life balance
The option to work partly from home by arrangement
A supportive and inclusive work environment that focuses on collaboration, integrity and excellence

Fulltime

Select Country

R and D Engineer – Thermal Energy

Job Description

Job Responsibility

Requirements

Nice to have

What we offer

Looking for more opportunities?