Senior Foundry Test Engineer PsiQuantum CorpSenior Foundry Test EngineerPalo Alto, CAOur application, software, and industry teams work directly with leading Fortune 500 companies-including Lockheed Martin, Mercedes-Benz, Boehringer Ingelheim, and Mitsubishi Chemical-to prepare quantum solutions for real-world impact. Job Summary: This role will focus on supporting foundry level optical and electrical testing, including end of line tests, in-line test development, and cross facility matching.
Lead Engineer, Embedded Software TalentBurst, Inc.Lead Engineer, Embedded SoftwareFremont, CA$180,000–$200,000 / yearFollow rigorous design control methodology and write concise requirements specification, architecture specifications, and design description, verification plans, and test cases, based on regulatory requirements. They will perform system analysis, identify improvements and root causes, debug and optimize algorithms, and design Client solutions as well as maintain the current code base.
Rack Integration Engineer (AI Infrastructure) Macpower Digital Assets Edge Private LimitedRack Integration Engineer (AI Infrastructure)Santa Clara, CA$130,000–$196,000 / yearEducation: Bachelor's degree in Mechanical Engineering, Electrical Engineering, or a related field with 3 5 years of experience; alternatively, a Master's or PhD with 2 3 years of experience or Equivalent professional experience will be considered in lieu of a formal degree. Role Summary: As a Rack Level Integration Engineer, you will lead the validation and integration of advanced Photonic Fabric and hardware components within AI compute racks.
Senior Hardware Engineer EriduSenior Hardware EngineerSaratoga, CaliforniaThese hardware designs incorporate high-speed optical and electrical I/O, processing and management components and will require careful consideration of power, cooling, reliability and overall cost. The starting base salary for the selected candidate will be established based on their relevant skills, experience, qualifications, work location, market trends, and the compensation of employees in comparable roles.
Senior Avionics Engineer ProtingentSenior Avionics EngineerSan Carlos, CA$150,000–$200,000 / yearAbout Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies . Support environmental testing and validation, including thermal-vacuum, vibration, and electromagnetic interference tests to ensure space-qualification of electrical subsystems.
NewComponent Engineer 3 TalentBurst, Inc.Component Engineer 3Sunnyvale, CA$60–$75 / hourThe Supplier Engineer partners closely with Manufacturing, Quality, Planning, Operations, Design Engineering, Commodity / Supply Chain Engineering, and Procurement to drive supplier performance, qualify manufacturing processes, support New Product Introduction (NPI), and execute continuous improvement initiatives across the supply base. Electronics failure analysis (signal integrity, shorts/opens, component failures) Environmental and reliability testing (thermal cycling, vibration) Ability to investigate: Field returns, intermittent failures, firmware/hardware integration issues.
Senior Optical Signal Integrity / Power Integrity (SI/PI) Engineer Arista Networks IncSenior Optical Signal Integrity / Power Integrity (SI/PI) EngineerSanta Clara, CA$150,000–$230,000 / yearArista Networks is seeking a Senior Optical Signal Integrity / Power Integrity (SI/PI) Engineer to lead the design, simulation, and validation of high-speed electrical interconnects and power delivery networks (PDNs) for next-generation optical modules and engines - including 1.6T, and emerging high density platforms using 224G, and 448G signaling. You'll work closely with hardware architects, ASIC vendors, layout, packaging, and optical teams to co-optimize performance, manufacturability, and reliability for state-of-the-art networking hardware.
Senior System Integration Engineer - Test & Validation Halo Industries, Inc.Senior System Integration Engineer - Test & ValidationSanta Clara, CA$150,000–$165,000 / yearThe ideal candidate will have deep hands-on experience with complex electro-mechanical and optomechanical hardware, including lasers, motion stages, and control electronics, and will be responsible for ensuring that all system components perform to specification through rigorous test and validation. This is a hardware-focused documentation, test, and validation role – ideal for an engineer passionate about working directly with instrumentation, sensors, and high precision actuators to drive reliability and performance improvements in a fast-paced manufacturing environment.
Lead Test Engineer II-VI Optical Systems, Inc.Lead Test EngineerFremont, CAWe are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program.
Silicon & Photonics IC Validation, Test & Characterization Engineer Eliyan CorporationSilicon & Photonics IC Validation, Test & Characterization EngineerCAFamiliarity (through coursework, research, or internships) with high-speed and optical test equipment such as fast lasers and optical receivers, spectrum analyzer, AWG, BERT, oscilloscopes, DCA, DSO, VNA, and LCA. Key Responsibilities: Perform electrical and optical high-speed modulation testing of VCSELs and photodiodes using >50 GHz instrumentation, along with optical and electrical probe stations, in a Python-based test environment.
Member of Technical Staff - Switch Systems Test Engineer II-VI Optical Systems, Inc.Member of Technical Staff - Switch Systems Test EngineerFremont, CAWe are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Co-develop the special module tuning/optimization algorithm on Switch-based setup for LPO and LRO products by collaborating with design teams, customers and/or switch vendors.
Senior Application Engineer Credo Semiconductor, Inc.Senior Application EngineerSan Jose, CA$120,000–$200,000 / yearOur product portfolio includes ZeroFlap (ZF) Active Electrical Cables (AECs) and ZF optical transceivers, OmniConnect memory solutions, and a suite of retimers and DSPs for optical and copper Ethernet and PCIe, all leveraging the PILOT diagnostic and analytics software platform. You will play a critical role in release, validation, and system-level reliability of high-speed SerDes DSP products for next-generation AI-driven data centers and hyperscale networks.
Principal Engineer, Network Protocol Architect Ayar Labs IncPrincipal Engineer, Network Protocol ArchitectSan Jose, CA$180,000–$250,000 / yearBacked by industry giants like NVIDIA, AMD, MediaTek and Intel, and manufactured in partnership with the world's leading semiconductor ecosystem, Ayar Labs' co-packaged optics solution is key to unleashing next-generation AI scale-up architectures. The successful candidate will work with customers and Ayar Labs' design teams to design co-packaged optical engines for scale-up and scale-out fabrics and extended memory.
Thermal Simulation Engineer CspeedThermal Simulation EngineerPalo Alto, CaliforniaOur executive team has a demonstrated track record of building and scaling category-defining semiconductor and infrastructure businesses at companies like Broadcom, Lumentum, Tesla, Apple, Samsung, Intel, and VMware. The temperature field this position defines sets the operating envelope for the photonic IC and the thermally critical die around it, and therefore constrains link budget, tuning power, and achievable channel density.
Lead Optics Test Engineer (ODVT) Arista Networks IncLead Optics Test Engineer (ODVT)Santa Clara, CA$150,000–$230,000 / yearWe leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. The Arista Optics team manages copper and optical interconnection products across all Arista platforms, covering everything from 10G to 1.6T client optics and long-haul coherent optical solutions.
Principal Engineer, Network Protocol Architect Ayar LabsPrincipal Engineer, Network Protocol ArchitectSan Jose, CaliforniaBacked by industry giants like NVIDIA, AMD, MediaTek and Intel, and manufactured in partnership with the world’s leading semiconductor ecosystem, Ayar Labs’ co-packaged optics solution is key to unleashing next-generation AI scale-up architectures. The successful candidate will work with customers and Ayar Labs’ design teams to design co-packaged optical engines for scale-up and scale-out fabrics and extended memory.
Senior / Staff Lidar Engineer ZooxSenior / Staff Lidar EngineerFoster City, CA$217,000–$300,000 / yearWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. Leveling, as well as positioning within a level, is determined by a range of factors, including, but not limited to, a candidate's relevant years of experience, domain knowledge, and interview performance.
Photonic Engineer, Platforms Infrastructure Google LLCPhotonic Engineer, Platforms InfrastructureSunnyvale, CAGoogle is a global company and, in order to facilitate efficient collaboration and communication globally, English proficiency is a requirement for all roles unless stated otherwise in the job posting. Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area.
Senior Camera Systems Engineer Planet LabsSenior Camera Systems EngineerSan Francisco, CA$205,800–$257,200 / yearThis position requires access to export-controlled information, and as such, employment (or hiring of a contractor) is contingent upon the candidate’s ability to access all applicable export-controlled information without additional export licensing being required by the Bureau of Industry and Security and/or the Directorate of Defense Trade Controls. You will collaborate closely with Electrical, Mechanical, Thermal, Optical, and Flight Software teams to optimize the camera system to meet our tight SWaP-C (Size, Weight, Power, Cost, and Schedule) and electro-optical performance targets.
Senior Algorithm Engineer (Image Processing & Cuda C++) KLA CorporationSenior Algorithm Engineer (Image Processing & Cuda C++)Milpitas, CA$159,500–$271,200 / yearEnabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. Work with field teams and customers to support algorithm deployments and ensure seamless integration of algorithmic solutions to inspection systems at customer sites, including occasional international travel.
Engineer, Hardware Test Software Ayar LabsEngineer, Hardware Test SoftwareSan Jose, CaliforniaBacked by industry giants like NVIDIA, AMD, Mediatek and Intel and manufactured in partnership with the world’s leading semiconductor ecosystem, Ayar Labs’ co-packaged optics solution is key to unleashing next-generation AI scale-up architectures. Required Qualifications: BS in Electrical Engineering, Computer Science, or related field with 1+ years of industry experience; or MS in Electrical Engineering, Computer Science, or related field with 0–2 years of industry experience.
Hardware Systems Architect Anthropic PBCHardware Systems ArchitectSan Francisco, CA$320,000–$485,000 / yearDefine validation, bring-up, and qualification strategy for new platforms - including the telemetry and reliability targets they need to hit in the fleet - and track the technology roadmaps and vendor landscape that shape what we deploy in the short and long term. The skillsets we need span power, cooling, mechanical, interconnect, signal integrity, data and control plane, system management, reliability and serviceability - applied across networking, compute, storage, and accelerator systems.
Optical Transceiver Engineer II-VI Optical Systems, Inc.Optical Transceiver EngineerFremont, CAWe are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program.
Systems Development Engineer, Engineering Labs Google LLCSystems Development Engineer, Engineering LabsSunnyvale, CAYou will also be responsible for liaison between engineering design and test teams to ensure lab resources are accounted for and that we are 'lab-ready' for new products entering the Research and Development (R&D) labs as well as supporting sustaining and debug efforts. Configure and deploy network routers, switches, and console servers, including rack and stack and cabling for new lab deployments, including copper and fiber networks.
Technical Marketing Engineer - Photonics Arista Networks IncTechnical Marketing Engineer - PhotonicsSanta Clara, CAYour work will span technical product management, hardware testing, f/w testing, systems integration, Python development, Network deployment rules and hands-on lab experimentation, all while collaborating with experienced engineers across. Create tools for deployment rules and optical configurations for mixed rate interconnect and scale across DWDM technologies (grey and amplified direct and coherent detection DWDM, single and multi-span).
Senior System Deployment & Service Engineer Turner Laser Systems LLCSenior System Deployment & Service EngineerFreemont, CATraining Lead : Create and lead initiatives for internal and external training programs, including but not limited to videos and documentation, on how to operate our products to maintain clients satisfaction, contribute to our value-add, and ensure long term success. As the AM Bay Area Manufacturer of the Year (Small MFR) , Turner Laser Systems builds high-performance, semi-custom laser micro-machining solutions that get our clients' innovation into prototype to scale-up production.
Systems Engineer III (E3) Applied Materials IncSystems Engineer III (E3)Santa Clara, CA$138,000–$190,000 / yearIf you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor. The salary offered to a selected candidate will be based on multiple factors including location, hire grade, job-related knowledge, skills, experience, and with consideration of internal equity of our current team members.
Opto-Mechanical Engineer AetherfluxOpto-Mechanical EngineerSan Carlos, CaliforniaMechanical Integration: Work closely with the mechanical engineering team to design and integrate opto-mechanical systems for satellite platforms, ensuring that optical components can withstand the rigors of space. Laser System Design & Integration: Design and model laser systems, including solid-state, fiber, or semiconductor lasers, and integrate them with mechanical structures for space deployment.
Silicon Photonics PIC Design Engineer Broadcom IncSilicon Photonics PIC Design EngineerSan Jose, CA$143,800–$230,000 / yearAs a valued member of our team, you'll be eligible for a discretionary annual bonus and the opportunity to receive not only a competitive new hire equity grant, but also annual equity awards, connecting your success directly to the company's growth. In this role, you will lead the design, simulation, layout, and system-level testing of advanced silicon photonics components that power our high-performance optical interconnect solutions.
Senior Design Engineer Coherent CorpSenior Design EngineerFremont, CAWe are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program.
Senior Optical System Engineer Arista Networks IncSenior Optical System EngineerSanta Clara, CA$150,000–$230,000 / yearStrong experience with silicon photonics PICs, optical transceivers, optical engines, high-speed DSP-based links, CPO/OCI architectures, LPO/LRO/XPO optical systems, and AI/datacenter optical interconnect architectures. Direct experience with 400G, 800G, and 1.6T optical systems, PAM4 modulation, high-speed Rx/Tx characterization, switch-level interoperability testing, firmware and EEPROM validation, BER/TDECQ/RIN measurements, receiver sensitivity testing, and wafer-level optical characterization.
NewSr. Staff Engineer, Modeling Infrastructure and Software Development Ayar Labs IncSr. Staff Engineer, Modeling Infrastructure and Software DevelopmentSan Jose, CA$170,000–$223,000 / year5+ years building and maintaining software and compute infrastructure for numerical simulation, engineering modeling, or large-scale technical data analysis, for example in semiconductor/EDA, aerospace, a national lab, or a similar technical computing environment. Partner with photonics, circuits, and signal-processing engineers to evolve research prototypes into well-tested, packaged tools that teams across the company depend on, bringing modern software practice to a research setting pragmatically, not dogmatically.
Senior Earth Observation Engineer Loft Orbital SolutionsSenior Earth Observation EngineerSan Francisco, CA$145,000–$205,000 / yearYou'll work closely with mission teams, customers, and payload suppliers to define performance requirements, drive payload development and test, support in-orbit calibration and commissioning, and ensure Loft can reliably process and deliver imagery to customers. With a growing fleet on track to reach 30 satellites by 2027, we are scaling up quickly across our offices in San Francisco, CA | Golden, CO | and Toulouse, France to meet accelerating demand for space infrastructure.
Network Engineer Credo Semiconductor, Inc.Network EngineerSan Jose, CA$100,000–$135,000 / yearOur product portfolio includes ZeroFlap (ZF) Active Electrical Cables (AECs) and ZF optical transceivers, OmniConnect memory solutions, and a suite of retimers and DSPs for optical and copper Ethernet and PCIe, all leveraging the PILOT diagnostic and analytics software platform. The ideal candidate brings hands-on enterprise networking experience, strong problem-solving skills, and a proactive mindset to help scale Credo's IT operations reliably and efficiently.
Mechanical Engineer Applied Materials IncMechanical EngineerSanta Clara, CA$147,000–$202,500 / yearAdditional Information Time Type: Full time Employee Type: Assignee / Regular Travel: No Relocation Eligible: Yes The salary offered to a selected candidate will be based on multiple factors including location, hire grade, job-related knowledge, skills, experience, and with consideration of internal equity of our current team members. If you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor.
NewSr. Staff Engineer, Modeling Infrastructure and Software Development Ayar LabsSr. Staff Engineer, Modeling Infrastructure and Software DevelopmentSan Jose, California5+ years building and maintaining software and compute infrastructure for numerical simulation, engineering modeling, or large-scale technical data analysis, for example in semiconductor/EDA, aerospace, a national lab, or a similar technical computing environment. Partner with photonics, circuits, and signal-processing engineers to evolve research prototypes into well-tested, packaged tools that teams across the company depend on, bringing modern software practice to a research setting pragmatically, not dogmatically.
Lead Embedded Software Engineer (Machine Control/Linux/C/C++) KLA CorporationLead Embedded Software Engineer (Machine Control/Linux/C/C++)Milpitas, CA$159,500–$271,200 / yearEnabling the movement towards advanced chip design, KLA's Global Products Group (GPG), which is responsible for creating all of KLA's metrology and inspection products, is looking for the best and the brightest research scientist, software engineers, application development engineers, and senior product technology process engineers. Job Responsibilities: Lead the Charge: Spearhead the design, development, and deployment of complex software and firmware for machine control in semiconductor inspection systems - including demanding real-time embedded applications built in C/C++ for electro-mechanical control, running on an RTOS (real-time Linux, VxWorks) in high-reliability environments.
Senior Analog Design Engineer Credo Semiconductor, Inc.Senior Analog Design EngineerSan Jose, CA$120,000–$180,000 / yearOur product portfolio includes ZeroFlap (ZF) Active Electrical Cables (AECs) and ZF optical transceivers, OmniConnect memory solutions, and a suite of retimers and DSPs for optical and copper Ethernet and PCIe, all leveraging the PILOT diagnostic and analytics software platform. Strong knowledge of analog/mixed‑signal circuits such as op‑amps, bandgap, regulators, comparators, equalization circuits, PLL/DLL, and phase interpolators.
Principal Optical Transceiver Engineer II-VI Optical Systems, Inc.Principal Optical Transceiver EngineerFremont, CAWe are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program.
Senior Mixed Signal Design Validation Engineer NvidiaSenior Mixed Signal Design Validation EngineerSanta Clara, CAAs a member of our Mixed Signal Design Validation team, you will be responsible for the bring-up and characterization of high-speed mixed-signal circuits, in addition to performing system validation of electro-optical transceivers. More recently, GPU deep learning ignited modern AI - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world.
Mixed Signal Design Validation Engineer NVIDIA CorpMixed Signal Design Validation EngineerSanta Clara, CA$168,000–$264,500 / yearAs a member of our Mixed Signal Design Validation team, you will be responsible for the bring-up and characterization of high-speed mixed-signal circuits, in addition to performing system validation of electro-optical transceivers. More recently, GPU deep learning ignited modern AI - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world.
Serdes System Architecture Research and Development Engineer MediaTek IncSerdes System Architecture Research and Development EngineerSan Jose, CAMediaTek's Data Center team is at the forefront of innovation, driving the development of cutting-edge technologies that power the world's most advanced data centers. We are a dynamic group of system architects, packaging technology developers, and SoC design experts dedicated to creating high-performance, efficient, and reliable solutions.
Senior Principal Electrical Engineer II-VI Optical Systems, Inc.Senior Principal Electrical EngineerSanta Clara, CAKnowledge of fiber optics test and measurement equipment including BERTs, sampling/real-time oscilloscopes, VNAs, spectrum analyzers, optical spectrum analyzers, optical power meters, wavelength meters, tunable lasers, attenuators, thermal control systems, and automated handlers. Expertise selecting PCB materials and stackups for high-frequency applications, including Rogers, Panasonic and equivalent low-loss laminate families, hybrid stackups, prepreg/core choices, resin systems, glass weave effects, fabrication tolerances, and cost/performance tradeoffs.
Senior Autonomy Engineer - Deep Learning Skydio, Inc.Senior Autonomy Engineer - Deep LearningSan Mateo, CA$170,000–$277,500 / yearThe Skydio team combines deep expertise in artificial intelligence, best-in-class hardware and software product development, operational excellence, and customer obsession to empower a broader, more diverse audience of drone users, from utility inspectors to first responders, soldiers in battlefield scenarios, and beyond. If you are excited about solving open-end problems in object detection and tracking, motion prediction, flow estimation, and total scene understanding, while leveraging massive amounts of structured video data, we would love to hear from you.
Senior Autonomy Engineer - Deep Learning SkydioSenior Autonomy Engineer - Deep LearningSan Mateo, California$170,000–$277,500 / yearThe Skydio team combines deep expertise in artificial intelligence, best-in-class hardware and software product development, operational excellence, and customer obsession to empower a broader, more diverse audience of drone users, from utility inspectors to first responders , soldiers in battlefield scenarios , and beyond . If you are excited about solving open-end problems in object detection and tracking, motion prediction, flow estimation, and total scene understanding, while leveraging massive amounts of structured video data, we would love to hear from you.
Sr. Principal Module Design Engineer Coherent CorpSr. Principal Module Design EngineerFremont, CAWe are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Develop Silicon Photonic (PIC), electronics IC (including TIA, driver, and micro-controller), substrate, optical connector, and packaging co-design to achieve required mechanical and thermal performance.
Senior Metrology Engineer MLOPTIC CorpSenior Metrology EngineerSunnyvale, CALead development, optimization and implementation of metrology methods for optical components including lenses, mirrors, prisms, and coatings utilizing instrumentation such as interferometers, profilometers, CMMs, and custom optical test setups. We are seeking a Senior Metrology Engineer who is responsible for leading the utilization and optimization of high-precision measurement systems to support the manufacture and qualification of optical components and assemblies.
NewManufacturing Engineer TechDigitalManufacturing EngineerSanta Clara, CAExperience to use of statistical software's (ex: Minitab, JMP), six sigma training and/or certification, Experience in Solidworks (or similar CAD software), MS project, basic understanding of FDA, Good Manufacturing Practice "GMP” and ISO guidelines. Experience working in a medical device manufacturing environment (Ex: extrusion, injection molding, laser cutting, cleaning, passivation, electropolishing, assembly, bonding, packaging, testing, inspection methods etc.,).
Principal Reliability Engineer Coherent CorpPrincipal Reliability EngineerFremont, CAThe Senior Reliability Engineering role is pivotal in this process, focusing on lifetime modelling, qualification testing, and ensuring the long-term reliability of leading-edge optoelectronic and silicon photonic components in a highly complex, dynamic R&D setting. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets.
Senior Equipment Engineer Coherent CorpSenior Equipment EngineerFremont, CAWe are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent's broad portfolio of InP components includes application-specific Fabry-Pérot lasers, directly modulated lasers (DMLs), and tunable lasers.