Senior Thermal Engineer - Liquid Cooling
$200k - $260kPiper Companies
Overview Piper Companies is looking for a Senior Thermal Engineer - Liquid Cooling to join a cutting edge startup company on site in Saratoga, CA. The ideal Senior Liquid Cooling Thermal Engineer will lead liquid cooling architecture, simulation, validation, and system level thermal design for advanced computing hardware. Responsibilities Lead thermal design efforts for high power computing systems with a focus on liquid cooling solutions, cold plates, manifolds, and advanced heat transfer technologies Drive thermal modeling, simulation, and system level analysis to optimize performance and reliability Oversee thermal validation, lab testing, instrumentation strategies, and correlation of test data to simulations Collaborate closely with mechanical, electrical, packaging, and manufacturing teams to ensure seamless integration of thermal solutions across the full hardware lifecycle Qualifications 5+ years' experience as a thermal engineer supporting liquid cooling solutions for electronics or high density computing hardware Must be eligible to work in the United States and obtain and maintain an Active U.S. Government Secret Clearance Hands on experience with thermal simulation tools including Icepak, Flotherm, COMSOL, or ANSYS Strong knowledge of thermal architecture, heat transfer, liquid cooling design, and system level thermal behavior Experience performing lab based thermal testing, characterization, and data interpretation Background working with advanced packaging, high power modules, or multi die systems is preferred Bachelor’s or Master’s degree in Mechanical Engineering, Thermal Engineering, or a related field Compensation and Benefits Salary Range: $200,000 - $260,000 base plus stock Comprehensive Benefits: Medical, Dental, Vision, 401K, PTO, Sick Leave when required by law, and Holidays This job opens for applications on 2/16/2026. Applications for this job will be accepted for at least 30 days from the posting date. #J-18808-Ljbffr Piper Companies
$200k - $260k
A cutting-edge startup is seeking a Senior Thermal Engineer - Liquid Cooling in Saratoga, CA. The ideal candidate will lead the thermal design and validation for advanced computing hardware with a focus on liquid cooling strategies. Applicants should have over 5 years...Senior$160k - $200k
A leading technology firm in Saratoga, CA, is seeking a Senior Thermal Engineer. This role involves developing thermal cooling strategies for high-performance ASICs, performing engineering tests, and conducting design analysis for novel packaging technologies. Candidates...SeniorFull time- ...SA Technologies Inc. We’re Hiring: Senior Thermal Engineer At SA Technologies Inc., we believe in turning... ...Architecture Leadership : Drive thermal cooling strategies for server and rack designs — including air and liquid cooling — to meet performance, efficiency,...SeniorFull timeWork at office
$2,000 per month
...millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the... ...Job Summary We are seeking a highly experienced Senior Thermal Engineer, Liquid Cooling Systems to join our team and lead our efforts in optimizing...SeniorWork at officeRelocation package- A cutting-edge technology company in California is seeking a Senior Liquid Cooling Thermal Engineer. This role involves leading the thermal architecture for high-performance computing hardware, requiring expertise in thermal management and advanced cooling technologies...Senior
$225k - $275k
A Silicon Valley-based hardware startup is seeking a Senior Liquid Cooling Thermal Engineer to lead thermal architecture for high-performance computing systems. This role requires deep expertise in electronics thermal management and collaboration across multiple engineering...Senior- .... The company is in execution mode and has a world‑class engineering team with decades of experience in state‑of‑the‑art silicon... ...the Role We are seeking an innovative and experienced Senior Liquid Cooling Thermal Engineer, including manifold design and its connectivity,...Senior
$160k - $200k
Piper Companies is seeking a Senior Thermal Engineer with strong experience developing thermal liquid cooling strategies with specialized hardware for an up and coming AI tech company. The senior Thermal Engineer position is a fulltime opportunity and must be willing to...SeniorFull time- A leading automotive company is seeking a Thermal Design Engineer in Sunnyvale, California, to lead the development of cooling solutions for next-generation vehicles. Alongside a dynamic team, you will define thermal budgets, conduct simulations, and ensure optimal design...Senior
- Energy Jobline ZR is looking for a Mechanical NPI Liquid Cooling Engineer in Santa Clara, CA. This role involves overseeing product development and manufacturing processes for liquid cooled products, ensuring high quality and efficiency. The ideal candidate will have extensive...Senior
$132k - $207k
A leading tech company in Santa Clara seeks a Senior Thermal Design Engineer to drive innovations in thermal solutions for cutting-edge products. You will work in a dynamic environment, utilizing your expertise in thermal design and testing. Ideal candidates possess 5+...Senior- ...capabilities. Our ECU Mechanical & Thermal Design team is a dynamic,... ...-performing Thermal Design Engineer interested in leading the in-... ...of Electrical Controllers and cooling solutions, for our next... ...plates, fins, airflow paths, and liquid loop elements. Evaluate options...SeniorTemporary work
$132k - $207k
Overview We are looking for a highly motivated Senior Thermal Product Design Engineer to join this dynamic and innovative team to support the next generation... ...From The Crowd Extensive experience with electronics cooling in one of NVIDIA’s core business areas Well-rounded...Senior- NVIDIA Corporation is seeking a Senior MEP Engineer for their Datacenter Lab Infrastructure team in Santa Clara, California. This role involves... ...for cutting-edge lab environments, including advanced cooling systems and telemetry. The ideal candidate must have a BS in...Senior
$144k - $209k
...Bachelor's degree in Mechanical Engineering, a related technical field, or equivalent... .... 5 years of experience with thermal topology, including evaporative cooling and non‑evaporative cooling... ..., communicate recommendations to senior‑level executives and drive implementation...Full timeTemporary workFor contractorsWork at officeImmediate startRemote work$166k - $262k
...’s first 3D-stacked photonics engine, Passage™, capable of connecting... ...with light! We are seeking a Thermal Engineer with strong expertise... ..., thermal interfaces, and cooling systems. Use CFD results to guide... ...change materials, as well as liquid and air cooling systems. Experience...SeniorFull timeTemporary workFlexible hours$138k - $202k
...Bachelor's degree in Mechanical Engineering, Industrial, Process, or... ...with product development for thermal assemblies for electronic systems... ...Engineering team delivers cooling solutions for Google Cloud serving... ..., including the largest liquid cooled compute fleet in the world...Full timeWorldwide- A leading technology company is seeking a Manufacturing Engineer for thermal products in Sunnyvale, CA. You will be responsible for leading manufacturing strategies and optimizing processes for thermal assemblies. Ideal candidates will have a Bachelor's degree in Mechanical...
$168k - $264.5k
Senior Power and Thermal Engineer - Feature Design and Verification page is loaded## Senior Power and Thermal Engineer - Feature Design and Verificationlocations: US, CA, Santa Claratime type: Full timeposted on: Posted Todayjob requisition id: JR2017579As one of the technology...SeniorContract workLive in- Google Inc. in Sunnyvale, CA is seeking a Senior Supplier Quality Engineer specialized in thermal technologies. The ideal candidate will have a Bachelor's degree in mechanical or industrial engineering and at least 10 years of experience in related fields. Responsibilities...Senior
$130k - $200k
...prestigious awards, such as Best Engineering Team, Best Company for... ...With Arista seeks to add a Senior Thermal Engineer to address thermal... ...products. Develop thermal cooling strategies for next-... ...with high power ( ~800W) SoC liquid cooling thermal models and system...Senior$188k - $275k
...(NPI) team, a multidisciplinary group of mechanical, thermal, electrical, and power engineers that takes new GPU and server platforms from early concept... ...ensure each new generation of high-density, often liquid-cooled hardware lands in the fleet reliably, efficiently,...Permanent employmentTemporary workCasual workWork at officeRemote workFlexible hours- Oklo is looking for a Senior Computational Fluid Dynamics Engineer to join their Santa Clara team or work remotely. You'll be responsible for high-fidelity simulations in thermal-hydraulics, collaborating with design teams and documenting findings. This role requires a...SeniorRemote job
$175k - $200k
...AI Senior Hardware Design Engineer (Liquid Thermal Cooling Server Racks) Location: California – Bay Area | $175k - $200k MUST HAVE: AI Server Cabinet and Liquid Cooling Thermal Design Experience. Also, GB200 / GB300 Chip with High Speed Rack System Understanding....SeniorFull timeRemote work$70k - $130k
...Must Have Technical/Functional Skills Skills : • Experience troubleshooting Hardware and Software • Understand thermal measurement methodologies, e.g. thermocouple placement, acquiring readings using automated data acquisition, thermocouple rework • Has a previous...$147.4k - $272.1k
...paced work environment. Minimum Qualifications BS in Mechanical Engineering with emphasis on Heat Transfer or Fluid Mechanics 5+ years... ...C++, R, JMP or equivalent toolkit for data analysis Flow and thermal measurement techniques Manufacturing processes (for heatsink for...Relocation$180.5k - $270.7k
...Technologies, Inc.Job Area:Engineering Group, Engineering Group > Systems... ...the RoleAs an experienced Thermal Engineer (individual... ...heat sinks, cold plates, air cooling and liquid cooling solutions, wind tunnel... ...including engineering teams, senior management, customers, and suppliers...Work experience placementWork from home$70.1k - $123.63k
...for you. Responsibilities Performing thermal analyses on missile subsystem-level hardware... ...Work and interact with multiple engineering fields across multiple sites Present key... ...educational or work experience with heating and cooling analysis Experience analyzing thermal...Full timeTemporary workWork experience placementRelocationFlexible hoursShift work$135k - $190k
Israelvcforum is seeking a Data Center Operations professional for its facilities in Sunnyvale, CA. This hybrid role requires expertise in designing and maintaining AV infrastructure for General Motors, ensuring effective oversight across multiple teams. The candidate must...$141.8k - $258.6k
A leading technology company in Cupertino is seeking an Engineering Program Manager to drive power, performance, and thermal feature convergence across hardware and software. This role requires 3+ years of experience in SoC design or validation, with responsibilities including...
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