Thermal Mechanical Engineer
Save this job and keep your search organized
Create a free account to save jobs, create alerts and return to this listing from your dashboard.
By continuing, you agree to our Terms & Privacy Policy.
• Designing and developing advanced thermal solutions (air and liquid cooling) for high-power electronic systems.
• Performing detailed thermal simulations (steady state & transient) and optimizing thermal layouts.
• Supporting design reviews and building proof-of-concept prototypes for new technologies.
• Collaborating closely with mechanical, electrical, and system engineers across the development cycle.
• Conducting hands-on experiments and thermal testing using advanced lab equipment. What we’re looking for:
• B.
Sc. or M.
Sc. in Mechanical Engineering, with a strong academic record.
• Solid understanding of thermodynamics, heat transfer (conduction, convection, radiation), and fluid mechanics.
• Familiarity with mechanical CAD tools (SolidWorks, Creo, etc.) and DfM principles.
• Strong analytical skills and the ability to clearly communicate complex thermal concepts in English. Bonus points for:
• Experience designing liquid cooling solutions, such as cold plates or pumped loops.
• Experience with thermal simulation tools such as Ansys Icepak, FloTHERM, Celsius EC, COMSOL, or equivalent.
• Understanding of CFD/FEA theory and design optimization techniques (e.g. DOE).
• Knowledge of manufacturing methods and materials relevant to heat exchangers and heat sinks. Why Optunity?
• Join a highly skilled and passionate engineering team.
• Work on impactful projects in an environment that values innovation, precision, and excellence.
• Enjoy a flexible and supportive culture where your expertise is recognized and your ideas shape real products.
-
Mechanical Engineer
2 days ago
Petah Tikva, Center District, Israel Amphenol Communications Solutions Full-timeJob Title: Experienced Mechanical Engineer Location: Petah Tikva Department: R&D Reports To: Site Director Type: Full-Time About Us We are a Fortune 500 leader in interconnectability, expanding our presence with a brand-new facility in Israel. Amphenol is a key player in designing the future of the high-speed backbone of the AI ecosystem. Job Summary We...
-
Director of Mechanics
4 days ago
Petah Tikva, Center District, Israel Flo-Optics Full-timeWe are a fast-moving startup developing breakthrough digital printing technology for optical lens coatings. We are seeking a highly motivated and experienced Director of Mechanics & Automation to lead our multidisciplinary Automation group. This key leadership role holds disciplinary responsibility over the mechanics, software, control, and electrical...
-
Lead Backend Engineer
5 days ago
Petah Tikva, Center District, Israel Digital Turbine Full-timeDT (NASDAQ: APPS) is unifying the full mobile experience. Our growth platform powers the mobile ecosystem by bringing together advertisers, app developers, and device partners, to create a unique and premium value exchange, that results in a personalized and seamless mobile device experience. At DT, we move fast, think big, and build collaboratively. We...
-
Integration Technician
2 days ago
Petah Tikva, Center District, Israel Fusion Mantle Full-timeAbout the jobFusion Mantle is an Israeli startup building fuel-cycle systems for fusion power plants. Our first system is a compact loop of molten lead-lithium that demonstrates the extraction of hydrogen isotopes from liquid metal. The system is developed together with a leading German fusion company and is destined for a fusion research facility in...
-
Engineering Technician
7 days ago
Petah Tikva, Center District, Israel Helios Full-timeHelios is seeking a hands-on Engineering Technician to build and support the mechanical systems behind our chemical process R&D platforms - and to own the workshop that makes that possible. You'll set the standards for how work gets done on the floor, and you'll hold the team to them. About Helios Helios develops cutting-edge iron refining technologies that...
-
ELECTRO-OPTICAL SYSTEMS DESIGN System Lead
4 days ago
Petah Tikva, Center District, Israel AST SpaceMobile Full-timePosition Overview We are seeking an experienced System Lead / System Architect to lead the system definition, architecture, and end-to-end technical integration of a optical communication system. The System Lead will own the overall system architecture and technical definition, translating operational and customer requirements into system-level requirements,...
-
Project Contract Manager
2 days ago
Petah Tikva, Center District, Israel Alstom Full-timeReq ID:521629 At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter...
-
UAS System Engineer – ArduPilot
2 weeks ago
Petah Tikva, Center District, Israel Airobotics Full-timeWe are looking for an experienced UAS System Engineer to join our airborne systems engineering team and serve as a key technical authority for ArduPilot-based unmanned aircraft systems, including multirotor and fixed-wing platforms. The role requires a strong system-engineering background combined with deep, hands-on expertise in ArduPilot, flight control,...
-
Product Manager
2 weeks ago
Petah Tikva, Center District, Israel Amphenol Communications Solutions Full-timeAmphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile, RF, Optics, and Commercial electronics markets. Amphenol Corporation is one of the world’s largest designers and manufacturers of electrical, electronic and fiber optic connectors and interconnect systems,...
-
Mechanical Thermal Analysis Engineer
3 weeks ago
Petah Tikva, Center District, Israel Amphenol Communications Solutions Full-timeAbout Us We are a Fortune 500 leader in interconnectability, expanding our presence with a brand-new facility in Israel. Amphenol is a key player in designing the future of the high-speed backbone of the AI ecosystem. Job Summary We are seeking a highly experienced and analytical Senior Mechanical Thermal Analysis Engineer to join our multidisciplinary R&D...
