PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
1w
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Lead Research & Development Specialist
Richmond, California, United States
$120k-$238k/yr OnsiteFull Time
Ph.D. in chemistry, chemical engineering, materials science or related; hands-on zeolite synthesis and characterization; expertise in heterogeneous catalysis; technician leadership; strong communication; US work authorization required.
XRD, machine learning, artificial intelligence, data science
3mo
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Semiconductor Fab Industrial Systems Engineer
Santa Rosa, California, United States
$124k-$207k/yr OnsiteFull Time
8+ YOEBachelor’s in Industrial/Industrial & Systems/Manufacturing Engineering or Operations Research; 8+ years in industrial/factory systems; experience with capacity, OEE, flow optimization; cross-functional program leadership.
Power BI, SQL, JMP, Python, Discrete Event Simulation, Excel, FlexSim, Simul8
2w
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Chief RF Engineer
Santa Rosa, California, United States
$181k-$249k/yr HybridFull Time
10+ YOE10+ years RF engineering experience (12+ with BS or 10+ with advanced degree). Requires RF subsystem design, simulation, prototyping, V&V, Python proficiency, and experience with RF instrumentation and SI/PI.
LTspice, Ansys Designer, Python, MATLAB, LabVIEW, VNA, spectrum/signal analyzers, vector generators, oscilloscopes, SI/PI, SPI, I²C
3w
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R&D Process Engineer - Wafer Wet Process Engineer
Santa Rosa, California, United States
$139k-$232k/yr OnsiteFull Time
5+ YOEM.S. or Ph.D. in materials-related field; 5+ years process engineering experience with semiconductor wet processes (CMP, stripping, etch, plating); familiarity with chemical handling, SPC and DOE, strong problem-solving and communication skills.
JMP
2w
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UX Engineer
Richmond or Petaluma or Novato or San Francisco
$130k-$150k/yr OnsiteFull Time
5+ YOE5+ years experience in UX/UI or related field; advanced Figma proficiency, JavaScript/front-end experience, portfolio of design work, user research and analytics (Google Analytics, Hotjar), accessibility knowledge, bachelor’s degree or equivalent.
Figma, JavaScript, Google Analytics, Hotjar
1w
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Assistant/Associate Professor - Engineering Technology - AY 27/28
Vallejo, California, United States
$106k-$126k/yr OnsiteFull Time
Bachelor’s degree in engineering or engineering technology required; demonstrated teaching excellence, hands-on lab experience, ability to develop applied research and advise students; USCG medical certificate required for sea training.
2w
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Associate Director, Device Development
Novato, California, United States
HybridFull Time
8+ YOEMinimum 8 years in development and commercialization of parenteral combination products and medical devices; expertise with prefilled syringes, autoinjectors, design controls, human factors, regulatory and contract manufacturing; bachelor's in engineering or life sciences required; advanced degree preferred.
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