Principal Engineer, Global Network Core, Google Cloud Google LLCPrincipal Engineer, Global Network Core, Google CloudSunnyvale, CAYou will discover the defining technologies and forge the architectural path for Google's planet-scale Wide Area Network (WAN), ultimately empowering our largest, most demanding internal and external AI/ML customers with a backbone network engineered for unmatched performance. Ensure the new network integrates seamlessly with vertical AI stacks (TPU, LLMs, JAX/XLA) to dramatically improve performance while driving down unit costs and deployment lead times for our planning and design partners.
Display Mechanical Engineer Apple IncDisplay Mechanical EngineerCupertino, CAThis role will also define & implement validation plans for ME characteristics of the display modules using scientific & analytical approaches, drive detailed failure analyses for any issues to reach robust corrective actions, ensure the specifications are met throughout the supply chain, and communicate validation results to peers and leadership. We are looking for an engineer to act as a focal point among multiple, world-class cross-functional teams and suppliers to identify open issues, drive them to closure, and deliver mechanically robust displays.
Senior Process Engineer -Optoelectronics/ CPO Koch IncSenior Process Engineer -Optoelectronics/ CPOFremont, CA$160,000–$250,000 / yearSenior Process Engineer -Optoelectronics/ CPO - Fremont, California, United States - 190606 - Koch. Koch Engineered Solutions.
Staff Supplier Industrialization Engineer - Electric Motors Zipline International IncStaff Supplier Industrialization Engineer - Electric MotorsSouth San Francisco, CA$178,900–$268,300 / yearOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. In this role you will lead the industrialization of electric motors used in autonomous drone systems, partnering with engineering, sourcing, manufacturing and global suppliers to ensure scalable, reliable and cost-effective production.
Director, Quality Systems QuantumScape CorpDirector, Quality SystemsSan Jose, CA$179,100–$250,700 / yearCritically, you will be a culture leader: positioning Quality Systems as a recognized value-add to the organization rather than a compliance overhead, shifting the team from an auditor mindset to a problem-solving partner, and building the trust required for engineering and operations to bring problems forward early. What we need: The Quality & Reliability organization is seeking a Director, Quality Systems to own the Quality Systems pillar and serve as the QMS backbone of the organization - owning ISO 9001 / IATF 16949 compliance, CRB/MRB governance, document control, internal audit, and quality methodology.
Manufacturing Equipment Engineer Intuitive Surgical IncManufacturing Equipment EngineerSunnyvale, CACertain information you provide as part of the application will be used for purposes of determining whether Intuitive Surgical will need to (i) obtain an export license from the U.S. Government on your behalf (note: the government's licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan ("TCP") (note: typically adds 2 weeks to the hiring process). U.S. Export Controls Disclaimer: In accordance with the U.S. Export Administration Regulations (15 CFR §743.13(b)), some roles at Intuitive Surgical may be subject to U.S. export controls for prospective employees who are nationals from countries currently on embargo or sanctions status.
Mechanical Engineer III, Robotics Applied Materials IncMechanical Engineer III, RoboticsSanta Clara, CA$108,000–$148,500 / 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.
Senior Foundry Development Engineer NVIDIA CorpSenior Foundry Development EngineerSanta Clara, CAConstantly seek ways to innovate by improving current job functions through adopting the latest technologies for greater efficiency, or by exploring opportunities beyond the current job scope to drive team growth and innovation. Develop advanced solutions to enhance foundry management, improve DPPM, streamline problem resolution, and increase the accuracy of yield and device projections.
Staff Mechanical Engineer, Advanced Product Development (Robotics) Intuitive Surgical IncStaff Mechanical Engineer, Advanced Product Development (Robotics)Sunnyvale, CAThe Advanced Product Development group within Intuitive Surgical is searching for a hands-on engineer with a focus on the mechanical design of next generation surgical robot systems and robotic components, contributing to the exploration of new applications of surgical robotics. Certain information you provide as part of the application will be used for purposes of determining whether Intuitive Surgical will need to (i) obtain an export license from the U.S. Government on your behalf (note: the government's licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan ("TCP") (note: typically adds 2 weeks to the hiring process).
Senior Director Foundry Operations and Front-End Yield Engineer Renesas Electronics CorpSenior Director Foundry Operations and Front-End Yield EngineerSan Jose, CAAbout Operations Engineering Division (OED): OED is integral part of operations team that supports all Product Groups, Design and Development teams, and other organizations including Sales, Marketing, Business Operations, Supply change management, Quality, and Procurement. Master's or PhD degree in Electrical Engineering or Material Science with focus on Solid-State-Electronics, semiconductors; 15-20 years' experience working in semiconductor Engineering (preferred: team management skills).
Senior Mechanical Design Engineer Intuitive Surgical IncSenior Mechanical Design EngineerSunnyvale, CACertain information you provide as part of the application will be used for purposes of determining whether Intuitive Surgical will need to (i) obtain an export license from the U.S. Government on your behalf (note: the government's licensing process can take 3 to 6+ months) or (ii) implement a Technology Control Plan ("TCP") (note: typically adds 2 weeks to the hiring process). U.S. Export Controls Disclaimer: In accordance with the U.S. Export Administration Regulations (15 CFR §743.13(b)), some roles at Intuitive Surgical may be subject to U.S. export controls for prospective employees who are nationals from countries currently on embargo or sanctions status.
Mechanical Engineer Globus Medical IncMechanical EngineerRedwood City, CAPosition Summary: The Mechanical Engineer will design, develop, and deliver high-reliability mechanical components and assemblies for Class III implantable neuromodulation systems and associated external accessories used deep brain simulation (DBS). This engineer will also serve as a technical influencer, shaping mechanical architecture decisions, directing cross-functional design activities, and guiding teams toward robust, scalable engineering solutions.
Optical Engineer IV Applied Materials IncOptical Engineer IVSanta Clara, CA$161,000–$221,000 / yearFunction as specialist for physics/optics issues, while influencing and utilizing expertise in interfacing with external and internal customers, lead and/or develop and execute system projects, troubleshooting system problems, and defining system specifications and schedules. 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.
Senior, Packaging Design Engineer Intuitive Surgical IncSenior, Packaging Design EngineerSunnyvale, CAThis individual will use sound engineering judgement and independently drive new product development (NPD) and sustaining engineering efforts through cross functional collaboration, ensuring designs meet stringent clinical, functional, global regulatory (FDA, ISO 11607, EU), and quality requirements. The Medical Device Packaging Design Engineer is a critical engineering role responsible for the design, development, verification, and launch of next-generation mechanical packaging systems for sterile and non-sterile medical devices such as surgical instruments, disposables, and electromechanical capital equipment.
Manufacturing Engineer Charge RoboticsManufacturing EngineerSan Leandro, CaliforniaAs the first in our manufacturing function, you’ll work closely with both internal teams (design engineers, supply chain, technicians) and external manufacturing partners (vendors, CMs, customers) to scale our solar farm construction technology from prototype to production. Have 4-8 years of experience bringing complex electromechanical products from prototype to production — especially systems that include metal fabrication, rigging, and heavy machinery.
Staff Manufacturing Engineer - Shockwave 6947-SHOCKWAVE MEDICAL Legal EntityStaff Manufacturing Engineer - ShockwaveSanta Clara, California$105,000–$169,050 / yearPerforms productivity and costing analyses (e.g., calculate direct labor, time studies& materials costs for new and existing products), providing solutions that improve efficiency and scalability for years to come. The Staff Manufacturing Engineer is responsible for designing, developing, testing, documenting, and implementing processes, tooling, and fixtures for throughout the product lifecycle, from design to production.
Staff Battery Manufacturing Design Engineer ArcherStaff Battery Manufacturing Design EngineerSan Jose, CA$152,100–$190,100 / yearA major part of this role will focus on project management, team leadership, and cross-functional execution, including mentoring engineers and driving alignment across Manufacturing, Design Engineering, Supply Chain, Quality, Facilities, and Production teams. This role combines deep manufacturing engineering expertise with strong program leadership, driving equipment specifications, process development, automation strategy, factory readiness, and production ramp activities for one of the most critical systems in the aircraft.
Lead Optical Product Engineer II-VI Optical Systems, Inc.Lead Optical Product 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. Experienced in working with customers and engineering team to effectively and successfully bring optical products through product life cycle from prototyping to volume production.
Principal Data Automation Engineer/ Data Scientist, Supply Chain Oracle CorpPrincipal Data Automation Engineer/ Data Scientist, Supply ChainSanta Clara, CA$114,600–$234,600 / yearReporting to the Senior Director of Data Automation, Supply Chain, this role will design, develop, and implement advanced data platforms, AI-enabled automation, predictive analytics, and operational intelligence solutions that improve efficiency, scalability, and decision-making across OCI''s rapidly growing supply chain organization. As a senior individual contributor, you will partner closely with Supply Planning, Manufacturing, Sourcing, Logistics, Capacity Planning, Data Center Operations, and Engineering teams to develop intelligent automation, operational dashboards, machine learning models, and data products that enable proactive management of supply chain operations.
Senior Fiber Optic Module Packaging Engineer II-VI Optical Systems, Inc.Senior Fiber Optic Module Packaging EngineerSunnyvale, 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.
Harness Design Engineer Astro Digital US IncHarness Design EngineerSan Jose, CAAstro Digital designs, builds, and operates a diverse range of small satellite systems supporting space-based turnkey missions for several business applications, including earth observation, communications, in-orbit demonstrations, risk reduction, science, and exploration. Youll work at the intersection of electrical design, systems integration, and hands-on hardware, collaborating closely with the different engineering teams to deliver flight-ready wiring harnesses that perform flawlessly in the harshest environments imaginable.
Sr. Principal Module Design Engineer II-VI Optical Systems, Inc.Sr. 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.
Staff Electrical Engineer Element ScienceStaff Electrical EngineerRedwood City, CA$170,000–$185,000 / yearHeadquartered in the San Francisco Bay Area, Element Science is backed by leading healthcare and technology investors, including Third Rock Ventures, GV (Google Ventures), Deerfield Healthcare, Qiming Venture Partners USA, Cormorant Asset Management, and Invus Opportunities. The engineer will drive hardware bring-up, system integration, and verification activities; manage critical vendors; and collaborate closely with Systems, Mechanical, Firmware, and Manufacturing teams to ensure designs meet performance, cost, and regulatory requirements.
Sr. Principal Photonics engineer II-VI Optical Systems, Inc.Sr. Principal Photonics engineerSanta Clara, CAEnergy-efficient optical I/O: develop architecture options for high-density, short-reach optical links relevant to memory-adjacent, scale-up, and disaggregated-compute use cases; compare parallel-emitter arrays, silicon photonics, and emerging emitter / receiver concepts using link-level and packaging-level metrics. Advanced light sources for silicon photonics: evaluate source architectures such as quantum-dot DFB lasers, PIC-enhanced approaches, and comb-based sources against power, wavelength control, integration, reliability, packaging, manufacturability, and platform fit.
Senior Principal Optical Engineer II-VI Optical Systems, Inc.Senior Principal Optical EngineerSanta Clara, 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. Experienced in working with customers and engineering team to effectively and successfully bring optical products through product life cycle from prototyping to volume production.
NewManufacturing Engineer AMREP Supplier Management ServicesManufacturing EngineerSan Francisco, CAWe are part of the global AMREP Supplier Management Services group, an internationally renowned global network who’s been driving production performance across the world for the last 30 years. You will be working with the world's best in electronics manufacturing and will play a critical role in the successful realisation of cutting edge products.
NewSenior 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.
Sr Packaging Engineer, Distribution Packaging Applied MaterialsSr Packaging Engineer, Distribution PackagingSanta Clara, CA$133,500–$183,500 / 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.
NewMechanical Engineer Iii, Robotics Applied MaterialsMechanical Engineer Iii, RoboticsSanta Clara, CA$108,000–$148,500 / 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.
Foundry Development Engineer NvidiaFoundry Development EngineerSanta Clara, CAConstantly seek ways to innovate by improving current job functions through adopting the latest technologies for greater efficiency, or by exploring opportunities beyond the current job scope to drive team growth and innovation. Develop advanced solutions to enhance foundry management, improve DPPM, streamline problem resolution, and increase the accuracy of yield and device projections.
Lead Application Security Engineer Zeta Global CorpLead Application Security EngineerSan Francisco, CA$140,000–$180,000 / yearYou'll play a critical role in embedding security throughout the software development lifecycle by using AI-driven tools, automated controls, and data-informed risk prioritization to ensure our systems, applications, and AI-powered platforms are built securely from the ground up. Zeta Global (NYSE: ZETA) is the AI-Powered Marketing Cloud that leverages advanced artificial intelligence (AI) and trillions of consumer signals to make it easier for marketers to acquire, grow, and retain customers more efficiently.
Senior Software Engineer, Truework Checkr IncSenior Software Engineer, TrueworkSan Francisco, CA$185,000–$218,000 / yearAt Checkr, Engineers take ownership and responsibility on all aspects of Product development from leading projects, working with product managers and customers to define and implement features, to collaborating with our sales and marketing teams on launching and scaling products. Bring a customer-centric, product-oriented mindset to the table - collaborate with customers and internal stakeholders to resolve product ambiguities and ship impactful features.
Senior Python Engineer, Truework Checkr IncSenior Python Engineer, TrueworkSan Francisco, CA$185,000–$218,000 / yearAt Checkr, Engineers take ownership and responsibility on all aspects of Product development from leading projects, working with product managers and customers to define and implement features, to collaborating with our sales and marketing teams on launching and scaling products. Bring a customer-centric, product-oriented mindset to the table - collaborate with customers and internal stakeholders to resolve product ambiguities and ship impactful features.
NewSenior Software Engineer Python, Mortgage Checkr IncSenior Software Engineer Python, MortgageSan Francisco, CA$185,000–$218,000 / yearAt Checkr, Engineers take ownership and responsibility on all aspects of Product development from leading projects, working with product managers and customers to define and implement features, to collaborating with our sales and marketing teams on launching and scaling products. Established in 2014, Checkr's innovative technology and robust data platform help customers assess risk and ensure safety and compliance to build trusted workplaces and communities.
Senior Engineer, Reactor Vessel Kairos Power LLCSenior Engineer, Reactor VesselAlameda, CA$140,600–$165,400 / yearEngage with manufacturing, assembly, suppliers, and operations teams to support reactor vessel fabrication, inspection, installation, testing, and maintenance, including review of fabrication drawings, manufacturing processes, inspection plans, material certifications, and nonconformance dispositions. You will work closely with adjacent reactor system teams to mature reactor vessel design requirements, resolve technical and spatial interfaces, support design trades, and deliver hardware that meets safety, performance, manufacturability, inspection, and maintainability objectives.
DevOps Engineer Granite Solutions Groupe IncDevOps EngineerSan Francisco, CAAutomate against vendor platforms and APIs, including Cisco Catalyst Center, Cisco Nexus Dashboard, Cisco SD-WAN vManage, Azure Resource Manager, F5, ThousandEyes, and Forward Networks. Design and operate Azure networking components, including Virtual Networks, Virtual WAN, ExpressRoute, VPN gateways, and Azure Firewall, delivered through Terraform wherever possible.
Hardware Design Engineer Recogni IncHardware Design EngineerSunnyvale, CAYou will be in a unique position to have ownership of a wide-ranging list of hardware system development aspects, including schematics, PCB layout and mechanical design, component selection and collaborating with operations in AVL management, EVT/DVT/PVT testing and certification. Our mission, through the creation of custom silicon, hardware and software, is to enable multimodal Generative AI inference acceleration at scale, with safe, sustainable, high-performance systems for our hyperscaler and neocloud data center customers.
Staff Hardware Design Engineer Recogni IncStaff Hardware Design EngineerSunnyvale, CAYou will be in a unique position to have ownership of a wide-ranging list of hardware system development aspects, including schematics, PCB layout and mechanical design, component selection and collaborating with operations in AVL management, EVT/DVT/PVT testing and certification. Our mission, through the creation of custom silicon, hardware and software, is to enable multimodal Generative AI inference acceleration at scale, with safe, sustainable, high-performance systems for our hyperscaler and neocloud data center customers.
Senior Analytics Engineer Bridge It IncSenior Analytics EngineerSan Francisco, CA$170,000–$190,000 / yearThe actual base salary offered depends on a variety of factors, which may include as applicable, the qualifications of the individual applicant for the position, years of relevant experience, specific and unique skills, level of education attained, certifications or other professional licenses held, and the location in which the applicant lives and/or from which they will be performing the job. With a business model that is aligned with our customers, we create transparent, fair, and simple financial products that put money back in the hands of our members, help them spend wisely, avoid unfair fees and build their credit quickly.
Senior Software Engineer, Infrastructure Hayden AISenior Software Engineer, InfrastructureSan Francisco, CaliforniaThe Infrastructure Engineering team is crucial to the overall success of Hayden products: We own all the underlying fabric that connects thousands of devices deployed in the field with large-scale, multi-region cloud services and applications that interact with the data we collect from those devices. Architect the Service Backbone: Lead the design and evolution of the core services architecture, providing a robust, high-availability backbone utilized by all cloud services and engineering teams.
Data Operations Engineer SpecterData Operations EngineerSan Francisco, CaliforniaPartner with researchers to translate perception model needs into data collection strategies, identifying gaps in coverage across object types, scenes, lighting conditions, and sensor modalities. This individual will own the full pipeline from defining what data we need, to getting it labeled at high quality, to ensuring it meets the needs of our research team and ultimately improves our models.
Automation Controls Engineer LytenAutomation Controls EngineerSan Jose, California$106,000–$159,000 / yearLyten is leading an industrial revolution through Lyten 3D Graphene, a breakthrough supermaterial unlocking a new generation of products — from lithium–sulfur batteries and energy storage systems to concrete admixtures, lightweight composites, and next-generation sensors that are revolutionizing industries. This roleis responsible fortroubleshooting,maintaining, andoptimizingelectrical control systems, PLCs, robotics, motion control systems,and safety systemsto ensure safe, reliable, and efficient production operations.
Senior Software Engineer, Infrastructure Hayden AI Technologies, Inc.Senior Software Engineer, InfrastructureSan Francisco, CAThe Infrastructure Engineering team is crucial to the overall success of Hayden products: We own all the underlying fabric that connects thousands of devices deployed in the field with large-scale, multi-region cloud services and applications that interact with the data we collect from those devices. Responsibilities: Architect the Service Backbone: Lead the design and evolution of the core services architecture, providing a robust, high-availability backbone utilized by all cloud services and engineering teams.
Senior AI Automation Engineer Prologis IncSenior AI Automation EngineerSan Francisco, CA$124,000–$171,000 / yearKey responsibilities include: Design and deliver AI-powered applications, agents, copilots, task assistants, and workflow automations that improve digital product delivery, customer self-service, support operations, knowledge retrieval, vendor management, and internal productivity. This role partners with stakeholders supporting public websites, authenticated portals, service operations, managed service providers, marketing technology, digital platforms, and vendor management to identify high-value opportunities and translate them into production capabilities.
Sr. Mechanical Design Engineer Tesla IncSr. Mechanical Design EngineerPalo Alto, CA$109,600–$234,000 / yearExposure to a wide variety of test systems, production machinery, industrial sensors, and equipment (pogo-pins, pressure transducers, temperature controllers, current meters, etc.). We seek a highly motivated hands-on engineer for a position in the Electronics Test and Automation Group, a team focused on creating robust characterization equipment for our Optimus hardware components.
Senior Opto-Mech Engineer Carbon IncSenior Opto-Mech EngineerSunnyvale, CA$137,600–$206,400 / yearBy clicking the "APPLY NOW" button and submitting your job application, you agree you have reviewed the complete Privacy Notice for Employees, Independent Contractors and Job Applicants, which explains the categories of personal information we collect about you, the purposes for which the categories of personal information shall be used and your rights with respect to our use of such personal Information. Collaborate with Operations, such as Sourcing, Planning, Quality, Manufacturing, Production, and Field Service to support released products, ensure continued production, and troubleshoot issues seen during assembly and in the field.
Sr. Staff Hardware Design Engineer Recogni IncSr. Staff Hardware Design EngineerSunnyvale, CAYou will be in a unique position to have ownership of a wide-ranging list of hardware system development aspects, including schematics, PCB layout and mechanical design, component selection and collaborating with operations in AVL management, EVT/DVT/PVT testing and certification. Our mission, through the creation of custom silicon, hardware and software, is to enable multimodal Generative AI inference acceleration at scale, with safe, sustainable, high-performance systems for our hyperscaler and neocloud data center customers.
Principal Hardware Engineer / Director of Hardware Arable Labs, Inc.Principal Hardware Engineer / Director of HardwareSan Francisco, CAProvide technical leadership and mentorship, helping to influence technology direction and build long-term organizational capability. We are seeking a senior hardware leader to spearhead the development of our hardware ecosystem, including the Arable Mark 3 and future sensing platforms.
Torque Tool Integration Engineer, Global IT Manufacturing Solutions Engineering Tesla IncTorque Tool Integration Engineer, Global IT Manufacturing Solutions EngineeringFremont, CA$168,000–$360,000 / yearThis role is responsible for ensuring seamless onboarding of the new vendor's systems and delivering expert engineering support to maintain maximum equipment reliability in fast-paced production operations. The ideal candidate will lead the successful introduction and integration of a new torque tool vendor systems across multiple factories operating in a highly automated environment.
Robotics Manufacturing Engineer, Optimus Repair & Validation Tesla IncRobotics Manufacturing Engineer, Optimus Repair & ValidationPalo Alto, CA$109,600–$234,000 / yearIf you have proven experience launching new products and a track record of driving successful capital projects from concept through production, join Tesla to play a pivotal role in shaping the future of AI robotics. Design automated cells for robot-level repairs such as limb swaps and subassembly replacements, as well as fixtures and tooling to support efficient manual diagnosis and refurbishment of Optimus robots.