Thermal Systems Engineer - Prototyping & Testing
Altex Technologies Corporation
Altex Technologies Corporation in San Francisco is seeking a Mechanical Engineer to develop innovative energy solutions involving thermal systems. Candidates should have a BS or MS in Mechanical Engineering and at least two years of relevant experience. Responsibilities include designing and testing prototypes, managing projects, and contributing to team reports. The position offers a dynamic work environment with competitive salaries, health benefits, and three weeks of Paid Time Off (PTO). Join Altex in creating clean energy technology! #J-18808-Ljbffr Altex Technologies Corporation
$150k - $225k
...advanced airframe and engine technologies—which include... ...dual-use propulsion system—with a new flight operations... ...full ownership of thermal management system design... ...thermal systems from early prototyping through flight... ...to anchor models with test data Own and present design...SuggestedFull timeWork at officeFlexible hours- ...innovative energy and power systems, for military and... ...with a BS or MS in Mechanical Engineering, or equivalent, and more than... ...demonstration and manufacturing of thermal systems, including heat... ...development, fabrication and testing of prototype systems, which will...SuggestedFull timeWork experience placement
$125k - $155k
Diamond Foundry is seeking an on-site R&D Test Engineer to join our AI Chips team in San... ...California. This role involves executing thermal testing, coordinating reliability testing... ...developing custom test hardware for customer prototyping of single-crystal diamond applications....Suggested$181.1k - $318.4k
Bluetooth MAC Systems Validation Engineer San Francisco Bay Area, California, United States Hardware... ...integration, Emulation, Design Verification, Test and Validation, and FW/SW engineering... ...High‑Level Synthesis (HLS), silicon prototyping, emulation systems and virtual...SuggestedRelocation- ...driving innovation through advanced hardware engineering and AI solutions. Our mission is to... ...the Role: We are seeking a Senior System Test Engineer to design and implement robust... ...cause investigations Support scaling from prototype builds to production, improving test...SuggestedContract work
- Eight Sleep in San Francisco is seeking a Senior Mechanical Engineer with expertise in thermal systems to innovate from concept to production. The role demands ownership of thermal subsystems and collaboration across teams. Ideal candidates will have 5+ years of mechanical...Sleeping nightsFlexible hours
- Industrious Ventures is looking for a Thermal Management System Designer in San Francisco. This full-time role involves generating CAD models, designing complex thermal systems, and leveraging solid thermodynamic principles. Candidates should have a minimum of 5 years of...Full timeWork at officeFlexible hours
- Astro Mechanica, based in San Francisco, is looking for a Thermal Management System Designer to take ownership of system design from concept to production. The role requires generating CAD models, architecting thermal systems, and optimizing components through CFD analysis...Work at officeFlexible hours
$135.2k - $306.4k
...hardware platform development engineering is seeking a highly driven GPU/CPU Platform System Engineer at the Principal Engineer... ...integration, performance testing and characterization. You will... ..., platform firmware debugging, prototype GPU & CPU complex and memory complex...Temporary workWork experience placementRemote workFlexible hours$500 per month
Who We Are: Aurelius Systems is a VC backed defense tech startup building... .... We're a small team of engineers, former US military operators... ...hub and we field test weekly on our own 400-acre private... ...action. You’d rather build a prototype tomorrow than model it for a...Permanent employmentWork at officeMonday to FridayFlexible hoursNight shiftWeekend work$85k - $130k
...the market-leading provider of automated test systems and test fixtures for complex... ...includes electrical, software, mechanical engineers, and project managers. Our systems are... ...security of intellectual property (CUI-ITAR, Prototype) Mentor technicians and engineers...Temporary workFor contractorsH1bWork at officeWork visa- Astranis is seeking a Thermal Engineer Intern for Fall 2026. The intern will work on designing and testing satellite hardware/software as part of a collaborative engineering team. Ideal candidates are pursuing a B.S. or M.S. in mechanical or aerospace engineering. Responsibilities...Hourly payInternship
- Mantle, Inc. is seeking a Mechanical Engineer specializing in Thermal Processing Equipment in San Francisco, CA. In this role, you'll utilize your... ...metals processing to develop and optimize heat treatment systems for our innovative metal 3D printers. The ideal candidate...
- Thermal & Structural Analysis Engineer (Space Systems) Your analysis could directly impact hardware operating on the lunar surface within the next 12-18 months... ...and avionics teams Supporting environmental test campaigns (thermal vacuum, vibration) and correlating...
- ...concepts move quickly from lab prototype to field deployment. We are... ...an experienced Senior Laser Systems Engineer to architect, develop, and... ...aiming systems, and materials testing across both pulsed and... ...testing experience (vibration, thermal shock, humidity, etc.) Familiarity...Permanent employment
- ...together experts across embedded systems, machine learning, hardware, design, and product engineering to develop products at the... ...software teams to build power test automation, measure subsystem-level... ...directly impact battery life, thermal behavior, charging performance,...Work at officeRemote workRelocation package
- ...together experts across embedded systems, machine learning, hardware, design, and product engineering to develop products at the... ...software teams to build power test automation, measure subsystem-level... ...directly impact battery life, thermal behavior, charging performance,...Work at officeRemote workRelocation package
$1,925 per week
Pow.bio is looking for a Thermal Engineer Associate for Fall 2026 in San Francisco, CA. The role involves designing, analyzing, building, and testing satellite hardware and software, alongside performing thermal analysis on critical components. Ideal candidates should...$185k - $205k
...Full time Location Type On-site Department Systems & Safety Compensation $185K - $205K •... ...Senior Systems Verification & Validation Engineer is responsible for demonstrating and ensuring... ...robots, both building out the high-level test campaigns through to defining the...Full timeLive inLocal area$170k - $190k
About the Role As a Staff Systems Engineer, Automations & Integrations , you will be a hands-on technical leader designing and delivering enterprise... ...end-to-end: requirements, solution design, implementation, testing, deployment, and hypercare for GTM, EPD, and G&A stakeholders...Full time$170k - $215k
...California. About This Role: As a Staff Systems Engineer at Atomic Machines, you will be at the... ...guidance from senior team members. Assist in prototype creation and integration. Work with... ...robotics, supporting the design, test, and debugging of software coordinating...Work experience placementWork at office$100k - $200k
...of extremely hardcore and self‑motivated engineers, scientists, and operators who focus on... ...winning 24/7. You will develop and own entire systems from design to deployment, playing a... ...to prevent unsafe interactions. Develop testing infrastructure for robotics software,...Remote work$45 - $75 per hour
...Insight Global’s major clients is seeking a senior-level AV systems engineer to support their San Francisco based HQ. Qualified candidates... ...installations align with project requirements. Participate in testing, commissioning, and user acceptance activities. Respond to break...Contract work$165k - $200k
Senior Systems Engineer Stafl Systems, LLC - South San Francisco, California, United States - Engineering... ..., rapid product development, in‑house prototype fabrication and battery pack... ...standards and regulations Oversee product testing, defining test cases, metrics, and...Seasonal workWork at officeRelocation packageFlexible hours- ...the challenge of solving tough engineering problems, committed to... ...based IR sensing and interceptor systems. If you join the team, you will... ...framework, develop thermal signature models for synthetic... ...platforms. Performance Modeling & Test: Build end‑to‑end radiometric...
$140k - $185k
...without yours. Ready to write your story? Join MoFo as a Senior Systems Engineer on our Information Technology team! This role can be based in... .../or Windows MSI. Ability to perform quality assurance and testing for both client/server and web applications. Ability to...Local area- Delve is seeking an industry‑savvy Systems Engineer to guide and drive product development within the highly regulated and technically complex... ...; establish and maintain design traceability and test plans to inform and enable successful verification testing. Provide...
$103.2k - $189.2k
...massive datasets in real time to building systems that operate reliably on a global scale.... ...you. We are seeking a Senior Systems Engineer, Commercial Intelligence and Analytics to... ...rigorous documentation, automated testing, metric governance, and repeatable, version...Full timeTemporary workLocal areaWorldwide- ...consistently higher than the industry average. Job Description VNF Systems Engineer 0-12 month(s) SAN FRANCISCO CA 94105 Description :... ...VNF tenant passive and active checks VNF network verification testing - verify the network resources and connectivity required for...
- CommVault Systems Engineer (Data Protection / Backup) Employment Type: Full-Time, Experienced Department: Technology Support CGS is seeking... ...in designing, developing, configuring, implementing, testing, troubleshooting, deploying, and supporting backup and recovery...Full timeFlexible hours
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