Senior Principal Process Engineer LightWorks Optical SystemsSenior Principal Process EngineerSunnyvale, CAProficient computer skills, experience with Word, Excel, Outlook, PowerPoint, Email, internet and the ability to develop tools and/or special applications within these packages. Ability to read, learn and analyze complex materials and processes, search for solutions in the public domain as well as create/develop innovative solutions.
NewPrincipal Data Platform Engineer Salesforce IncPrincipal Data Platform EngineerSan Francisco, CA$197,300–$313,700 / yearDesign, build, and maintain backend services in Python / Go to support our Data Platform Services - Agent runtimes on AWS Bedrock AgentCore / ECS Fargate, and event-driven Lambda handlers for our AI Platform Services. Cloud & delivery - AWS (ECS Fargate, Lambda, API Gateway, DynamoDB, S3, IAM, etc.), Terraform IaC, GitHub Actions CI/CD, containerized builds, structured logging, metrics, and tracing.
Principal Mechanical Engineer AbbottPrincipal Mechanical EngineerAlameda, California$130,700–$261,300 / yearRecognized expert with broad expertise in mechanical design engineering, new product development and design transfer with responsibility for resolving significant technical issues as well as providing direction for new technology and product development activities with a broad impact to the company goals. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines.
Principal Mechanical Engineer Abbott LaboratoriesPrincipal Mechanical EngineerAlameda, CA$130,700–$261,300 / yearThe Opportunity: Recognized expert with broad expertise in mechanical design engineering, new product development and design transfer with responsibility for resolving significant technical issues as well as providing direction for new technology and product development activities with a broad impact to the company goals. Preferred Qualifications: Extensive experience in all of the following: Performing complex engineering calculations and relating results to controlled tests, including statistical analysis, tolerance analysis.
Principal DV Engineer MediaTek IncPrincipal DV EngineerSan Jose, CATriage bug reports, profile failure cases, check functional coverage and drive the effort of directed testcase generation. Drive directed testcases and controlled random testcases based on the testplans.
Sr. Staff Engineer, Electrical Link Architecture Ayar Labs IncSr. Staff Engineer, Electrical Link ArchitectureSan Jose, CA$190,000–$223,000 / 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. Joining our Link Design and Architecture team, you will own the electrical-side modeling that drives our silicon photonics I/O platform - the analog front end, the DSP that closes the link, and the models that make circuits and photonics co-simulate end-to-end.
Principal Network Engineer, Planning & Performance Skylo TechnologiesPrincipal Network Engineer, Planning & PerformanceMountain View, CaliforniaOur direct-to-device service is live on millions of activated devices across five continents, covering more than 72 million square kilometers, in partnership with leading satellite operators, mobile network operators, Tier-1 chipset makers, and OEMs worldwide. Skylo’s direct-to-device service is now live on millions of activated devices across five continents, with more than 60 million square kilometers of coverage, in partnership with multiple satellite operators, mobile network operators (MNOs), Tier-1 chipset makers, and OEMs.
Custom Circuit Design (Sr. Staff / Principal) Velaura AI IncCustom Circuit Design (Sr. Staff / Principal)San Jose, CAStaff / Principal)On-site - Full-timeBangaloreCustom DesignApplyCustom Characterization Engineer (Staff)On-site - Full-timeBangaloreApplyCustom Circuit Design (Sr. Manager)On-site - Full-timeBangalore / Santa Clara, CAApplyPhysical Design Engineer (Staff / Sr.
Forward Deployed AI Operating Principal Sumeru Equity Partners, Inc.Forward Deployed AI Operating PrincipalSan Mateo, CA$320,000–$360,000 / yearDesign and hands-on implement AI/automation workflows that connect the right tools (Claude Code/Cowork, n8n, UiPath, xClaw, custom LLM pipelines) to specific business processes Tier 1 support deflection, order-to-cash automation, customer onboarding copilots, document intelligence for contracts and invoices. Inspired by the forward deployed engineer model where builders embed directly in the customers environment to deliver production outcomes in days, not quarters this Operating Principal will sit side-by-side with portfolio company operators, hands on keyboard, bridging AI/automation platforms to their specific use cases.
Principal Technical Program Manager Coherent CorpPrincipal Technical Program ManagerFremont, 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. Key Responsibilities: Lead technical engagement with Microsoft architecture, networking, qualification, and sourcing teams to align product configuration, performance targets, telemetry needs, and sample plans.
Staff Software Engineer, Core Infrastructure ScribdStaff Software Engineer, Core InfrastructureSan Francisco, CaliforniaIt provides transactional storage, dataset transforms with full lineage tracking, low-latency online reads, and the governance layer (access control, trust, deletion propagation) for our most valuable asset: the content that powers our products and our inference-driven features. In the United States, outside of California, the reasonably expected salary range is between $145,000 [minimum salary in our lowest US geographic market outside of California] to $261,500 [maximum salary in our highest US geographic market outside of California].
Principal Mechanical Engineer Sila NanotechnologiesPrincipal Mechanical EngineerAlameda, CA$172,000–$218,000 / yearServe as a technical lead for cross-functional project teams and managing the end-to-end project lifecycle, including vendor/fabricator coordination, factory acceptance testing (FAT), and field installation verification. Sila's Equipment Engineering team in Alameda is seeking a highly motivated Mechanical Engineer to lead the design of manufacturing-scale reactors, bridging the gap between R&D concepts and capital project execution.
Principal-Water/Wastewater Engineer (Remote) Kimmel & AssociatesPrincipal-Water/Wastewater Engineer (Remote)San Francisco, CARemote$170,000–$200,000 / yearWorking closely with senior management, the Principal will define the practice's growth strategy, identify target markets, develop key client relationships, and establish the firm as a trusted provider of water and wastewater engineering services across California. The firm will provide significant support for the Principal's success, including strategic planning, recruiting, technical resources, administrative support, marketing and proposal assistance, and investment in the tools needed to build a sustainable and successful business line.
Principal R&D Engineer (Balloon Tech) - Shockwave Johnson & JohnsonPrincipal R&D Engineer (Balloon Tech) - ShockwaveSan Francisco, CA$141,000–$227,700 / yearAll Job Posting Locations: Milpitas, California, United States of America, Mountain View, California, United States of America, Palo Alto, California, United States, San Francisco, California, United States of America, San Jose, California, United States of America, South San Francisco, California, United States of America, US356 CA Santa Clara - 5303 Betsy Ross Drive. Prototype and develop proof of concept designs, disease models and test methods of testing these concepts in a simulated environment and develop new product designs based on the defined user needs.
Project Controls - Engineer III/Lead Engineer PerkinElmer US LLCProject Controls - Engineer III/Lead EngineerSouth San Francisco, CAProject Farma (PF) team members collaborate with cross-functional teams to build trusted client relationships, deliver an exceptional customer experience, and contribute to business growth by identifying opportunities and applying data-driven insights to support project planning, cost, schedule, and performance management. As a Project Controls Engineer III / Lead Engineer, you will work collaboratively with clients, vendors, contractors, and other Project Farma Team Members to support projects related to biomanufacturing across the entire engineering lifecycle.
Senior Instrumentation & Controls Engineer Stantec IncSenior Instrumentation & Controls EngineerSan Francisco, CAPrimary Location: United States | CA | San Francisco Other Locations: United States | CA | Sacramento Organization: 2243 Water-US Delivery-Sacramento CA Employee Status: Regular Business Justification: New Position Travel: No Schedule: Full time Job Posting: 23/06/2026 01:06:47 Req ID: 1006448. Primary duties include control systems engineering, process control strategy planning, automation designs, construction support services, planning studies with detailed analyses, and designs related to water and wastewater treatment plants and pumping stations.
Distinguished, Software Engineer:Runtime Performance & Continuous Profiling WalmartDistinguished, Software Engineer:Runtime Performance & Continuous ProfilingSunnyvale, CaliforniaArchitect for Strict Compliance: Establish the end-to-end security wrapper, access controls, and data-sanitization pipelines for profiling artifacts, ensuring zero leakage of sensitive data (PAN/SAD) within highly regulated Cardholder Data Environments (CDE) to satisfy PCI-DSS requirements. Strategic Technical Leadership: A proven track record of guiding cross-functional engineering directions, defining architecture for mission-critical platform tools, and executing large-scale technology rollouts across a global footprint.
Senior Engineer, Validation and Reliability Apidel TechnologiesSenior Engineer, Validation and ReliabilityFremont, CAContractorThe ideal candidate combines expertise in angiography imaging systems, laboratory operations, radiation safety, and endovascular procedure workflows to support high-quality testing environments that accelerate innovation and support successful product development. Education & special trainings: Associate's or bachelors degree in radiologic technology, Cardiovascular Technology, Biomedical Engineering Technology, or related technical discipline preferred.
Software Engineer V Lead BankSoftware Engineer VSan Francisco, CA$223,888–$280,000 / yearPartnering with the Product, Finance, and Compliance teams, they architect secure, scalable financial systems that power money movement, credit and lending, card issuing, and account products for fintechs. Banking has moved beyond traditional institutions and is now embedded directly into everyday experiences, meaning companies need modern infrastructure that is safe, secure, and operationally sound.
Forward Deployed Research Engineer ComposioForward Deployed Research EngineerSan Francisco, Californiathis role works at that frontier: embedded with the customers pushing hardest, turning open research questions into tools their agents use, shipping the code yourself. • ship production code in our toolkit monorepo and customer SDKs: custom and composite tools, schema and scope changes, per-customer patches.