NewElectrical Engineer - Battery Pack Design Fruition Group USElectrical Engineer - Battery Pack DesignSanta Rosa, CAn As an Electrical Engineer on our battery team, you'll own the electrical architecture of advanced lithium-ion systems - from schematics and hardware selection through thermal analysis, validation, and launch - for customers across automotive, aerospace, renewable energy, and industrial markets. \n MS/PhD in EE; hands-on BMS, control algorithms, or embedded electronics; ISO 26262; project leadership; battery modeling.
NewBattery Pack- Mechanical Engineer Fruition Group USBattery Pack- Mechanical EngineerSonoma, CAn As a Mechanical Engineer on our battery team, you'll lead the design and analysis of lithium-ion battery packs across the full program lifecycle - concept, prototyping, analysis, modeling, drafting, manufacturing, and test - helping bring our portfolio to market across multiple industries. Experience designing, developing, and testing battery systems for electrified propulsion or stationary storage.
NewLead Power Electronics Engineer Harper HarrisonLead Power Electronics EngineerSanta Rosa, CAn As the company scales, they’re looking for a Lead Power Electronics Engineer to own high-voltage DC power electronics and motor/generator integration from specification through prototype and testing. \n We are exclusively partnered with a venture-backed engineering company developing next-generation power generation technology.
NewR&D Engineer II - Medical Device Grove Technical ResourcesR&D Engineer II - Medical DeviceSanta Rosa, CAn The client is seeking R&D Engineer II professionals to support the design, development, testing, and commercialization of innovative Structural Heart medical devices. \n Education: Bachelor's Degree in Mechanical, Biomedical, Materials, or Chemical Engineering.
NewPrincipal AI Engineer People In AIPrincipal AI EngineerSonoma, CA$275,000–$300,000 / yearn People in AI is a specialist recruitment partner connecting exceptional AI, machine learning, data, and engineering talent with some of the most ambitious technology companies in the world. \n You will architect and build the infrastructure behind production LLM applications, with a focus on evaluation, ingestion, observability, retrieval, and operational reliability.
NewElectrical Engineer Piper MaddoxElectrical EngineerSonoma, CAPiper Maddox have recently partnered with an exciting start-up with one mission – reducing the number of gas-powered vehicles and increasing the adoption of Electric Vehicles (EV) in the United States. Develop and design electrical systems using ECAD software, including the creation and prototyping of electrical harnesses.
NewForward Deployed Engineer XcedeForward Deployed EngineerSanta Rosa, CAForward Deployed Engineers partner closely with customers to design systems, prototype solutions, and solve complex technical challenges as teams move from experimentation to production. They are seeking a Forward Deployed Engineer (FDE) to work directly with customers building real-time communication and voice AI applications on the platform.
NewPrincipal Silicon Photonics Engineer Berkner GroupPrincipal Silicon Photonics EngineerSanta Rosa, CAn To conform with the U.S. Government export regulations, as a condition of employment the applicant must be a (1) U.S. citizen or national, (2) U.S. lawful, permanent resident (a.k.a., green card holder), (3) Refugee under 8 U.S.C. § 1157, (4) Asylee under 8 U.S.C. § 1158, or (5) otherwise eligible to obtain the required export authorization from the U.S. Department of Commerce, Bureau of Industry and Security. \n As Principal Silicon Photonics Engineer, you'll own photonic chip design end-to-end — from device and circuit design through tape-out, wafer-scale test, and packaging.
NewAI Engineer - Reinforcement Learning Logical IntelligenceAI Engineer - Reinforcement LearningSanta Rosa, CAWe’ve won a well-known formal verification benchmark called PutnamBench, which consists of 672 hard math problems from the William Lowell Putnam Exam, the oldest collegiate mathematics competition in North America. Expertise in programming languages and tools critical for high-performance computing in Python/C++ and machine learning including Deep Learning frameworks like PyTorch /TensorFlow/JAX.
NewPrincipal Rust Engineer UMATRPrincipal Rust EngineerSanta Rosa, CAYou’ll work closely with technical leadership to evolve a mature backend system towards a more performance-focused architecture, with a particular focus on latency, throughput, scalability and resource efficiency . We’re partnering with a fast-growing AI infrastructure company building the platform layer that helps engineering teams reliably connect applications with modern AI models and services.
NewTechnical Lead Manager - Staff Engineer TEEMATechnical Lead Manager - Staff EngineerSonoma, CAYou'll design and build API connectors, data sync pipelines and webhook infrastructure, integrating with external databases and third-party systems, writing production code, reviewing pull requests, and driving architectural decisions on the projects you own. \n - Direct experience building and maintaining integration systems — API connectors, webhook infrastructure, data synchronization pipelines, or iPaaS-style platforms.
NewLead Software Engineer - $600k base Sharpe SearchLead Software Engineer - $600k baseSonoma, CAn The ideal candidate has 7+ years of engineering at top-tier quantitative trading firms with real production ownership of research or trading infrastructure, deep systems knowledge across the stack, fluency in Python (and systems languages when needed), and a track record of designing systems that strong engineers still happily work in years later. \n This is the rarest engineering seat in quant: own the full technical surface of a self-improving hedge fund, set the bar, and compound real edge with extreme ownership, significant equity, and nothing standing between you and the frontier - Apply below.
NewStaff AI Engineer People In AIStaff AI EngineerSanta Rosa, CA$270,000–$300,000 / yearn People In AI is a specialist talent partner connecting exceptional AI, machine learning, data, and software engineering talent with ambitious technology companies across the US. \n AI is a core company priority, with significant investment in platform infrastructure, evals, ingestion, observability, and production LLM systems.
NewSales and BD Engineer Amphenol Communications SolutionsSales and BD EngineerSonoma, CAFrom our first product in 1932 – tube sockets for radios – to our current broad array of interconnect products, antennas, and sensors, we have consistently strived to create leading-edge, innovative products for a diverse range of customers across a multitude of industries and end markets. \n Amphenol Mobile Consumer Products (MCP) provides a broad range of components in multiple markets, with presence on more than 50% of the world’s mobile devices produced each year.
NewSales and BD Engineer(Mandarin Speaking) Amphenol Communications SolutionsSales and BD Engineer(Mandarin Speaking)Sonoma, CAFrom our first product in 1932 – tube sockets for radios – to our current broad array of interconnect products, antennas, and sensors, we have consistently strived to create leading-edge, innovative products for a diverse range of customers across a multitude of industries and end markets. \n Amphenol Mobile Consumer Products (MCP) provides a broad range of components in multiple markets, with presence on more than 50% of the world’s mobile devices produced each year.
NewMechanical Design Engineer Trevi Systems IncMechanical Design EngineerRohnert Park, CA$119,205 / yearApplying DFM tools like house of quality, PRIMA charts, Ashby charts, cost analysis, safety analysis, FMEA, fault tree analysis and reliability analysis for preliminary design; Work closely with Applications Engineering, Product Management, Manufacturing Operations and Customers to integrate application needs, installation requirements and constraints and supplier feedback into design development .
Mechanical Design Engineer The Military VeteranMechanical Design EngineerPetaluma, CaliforniaThe company is seeking a mechanical engineer with strong CAD skills to help design parts and assemblies for a high-speed, electric vertical takeoff and landing (eVTOL) aircraft at our R&D center in Petaluma, CA. Our concept of operations for electric aircraft technology has the potential to cut first response times in half in rural areas -- helping save tens of thousands of lives each year.
Product Design Engineer ITT Inc. - English USProduct Design EngineerSanta Rosa, California$120,000–$179,400 / yearFull timeOur leading brands include the iconic Goulds Pumps (with more than 175 years of history), Anhydro, APV, Bornemann, Bran+Luebbe, C’treat, Engineered Valves, Gerstenberg Schröder, Habonim, Johnson Pump, Lightnin, Philadelphia, Plenty, PRO Cast, Rheinhütte, Seital Separation, Stelzer, Svanehøj, Tigerholm, Uutechnic, VIDAR, Waukesha Cherry-Burrell. Through operational execution, innovation, and disciplined capital deployment, including strategic acquisitions such as SPX FLOW, ITT partners with its customers to deliver enduring solutions to the key industries that underpin our modern way of life.
Design Engineer - Bioprocess Components IDEXDesign Engineer - Bioprocess ComponentsRohnert Park, CA$109,800–$164,600 / yearDesign and develop bioproduction components such as sensors, tubing assemblies, connectors, manifolds, filters, and related flow-path devices + Create detailed CAD models, drawings, and specifications for new products and revisions + Optimize designs for performance, manufacturability, cost, and scalability + Apply engineering principles to optimize fluid control, mass transfer, and material compatibility in bioproduction systems. + Bachelor’s or Master’s degree in Mechanical Engineering, Biomedical Engineering, Chemical Engineering, or related field + 3–8+ years in product design, preferably in bioprocessing, medical devices, or fluidics + Proficiency in CAD tools (e.g., SolidWorks) + Understanding of fluid systems, sensors, materials, and sterilization methods.
Civil Transportation Engineer I / Design Engineer BKFCivil Transportation Engineer I / Design EngineerSanta Rosa, CA$86,767–$105,000In the event a recruiter or agency submits a resume or candidate without a previously signed agreement and a specific solicitation for the position or other approved engagement request for the position with BKF Engineers, BKF Engineers reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. 1-3 years of experience in transportation and site development including design of residential and/or commercial subdivisions, utility systems, roadways, and public works projects.