Principal Data Engineer (1044) - Data Enablement - DataSF City and County of San FranciscoPrincipal Data Engineer (1044) - Data Enablement - DataSFSan Francisco, CAEducation:An associate degree in computer science, computer engineering, information systems, or a closely related field from an accredited college or university OR its equivalent in terms of total course credits/units [i.e., at least sixty (60) semester or ninety (90) quarter credits/units with a minimum of twenty (20) semester or thirty (30) quarter credits/units in one of the fields above or a closely-related field].Experience:Five (5) years of experience analyzing, installing, configuring, enhancing, and/or maintaining the components of a system or platform. Specific information regarding this recruitment process are listed below: Application Opening: Tuesday, August 25, 2026Application Deadline: Tuesday, September 15, 2026 at 11:59pm PST Required Supplemental Questionnaire due at the time of application: https://forms.cloud.microsoft/g/DKNY1GxmqEAbout the Office of the City Administrator: The Office of the City Administrator and its 25+ divisions and departments operate core internal and public-facing services in San Francisco.
Principal Mechanical Engineer - Optical Solutions Koch IncPrincipal Mechanical Engineer - Optical SolutionsFremont, CA$180,000–$260,000 / yearPrincipal Mechanical Engineer - Optical Solutions - Fremont, California, United States - 188834 - Koch. Koch Engineered Solutions.
Principal Quality Engineer Penumbra IncPrincipal Quality EngineerAlameda, CA$150,000–$195,000 / yearThis role requires structured Quality Engineering approaches, strong engineering analysis and methodologies, statistical experience, and the ability to architect scalable Quality Engineering systems that prevent defects, reduce variation, and enhance long‑term manufacturing robustness. Working cross‑functionally with Manufacturing Engineering, Industrial Engineering, Operations Leadership, and R&D, you will ensure that quality is proactively designed into processes, risks are systematically mitigated, and improvement opportunities are identified and executed with rigor.
Principal Software Engineer, Identity Upstart Holdings IncPrincipal Software Engineer, IdentityCARemote$195,300–$270,400 / yearThe Team: The Identity Platform team is responsible for the creating, securing and managing the borrower and partner identity that is the center piece of all Upstart loan products like Personal Loans, Auto Loans and Home Loans. And whether you choose to work primarily from home or collaborate in-person from one of our offices in Columbus, Austin, the Bay Area, or New York City (opening Summer 2026), you'll have the support to work in the way that works best for you.
Principal Full-Stack Engineer, Operations & Fleet Platform Ree Technology GmbHPrincipal Full-Stack Engineer, Operations & Fleet PlatformSan Francisco, CAPartner with Directors to define and execute on an engineering roadmap to level up the organization's focus on engineering quality and delivery velocity, on topics ranging from setting up effecting engineering systems for testing to driving high performance engineering culture. Work closely with Operations, Customer Support, Engineering, and Product to design and develop end-to-end integrated solutions, combining off-the-shelf tools, low-code platforms, and custom-built software where it makes sense.
Principal Solutions Engineer, Enterprise Scale AI IncPrincipal Solutions Engineer, EnterpriseSan Francisco, CA$180,000–$225,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. Our products provide the high-quality data and full-stack technologies that power the world''s leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.
Principal Product Manager Samsara Inc.Principal Product ManagerSan Francisco, CARemote$137,200–$245,000 / yearWorking at Samsara means you'll help define the future of physical operations and be on a team that's shaping an exciting array of product solutions, including Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. Samsara (NYSE: IOT) is the pioneer of the Connected Operations Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations.
Principal Contracts Manager - Hybrid Westat IncPrincipal Contracts Manager - HybridCABasic Qualifications: Master's degree or equivalent education and years of experience in business, contracts, management, or a related field, with at least 15 years of experience in Federal Government contracting and contract management, including extensive leadership responsibility overseeing teams and a diverse portfolio of health-related federal contracts or equivalent experience. Experience negotiating and administering data-related agreements, including data licensing, data use agreements (DUAs), data transfer agreements (DTAs), research collaboration agreements, and partnerships involving healthcare claims, EHR, registry, and other research datasets.
Principal Product Manager, Experimentation Platform Upstart Holdings IncPrincipal Product Manager, Experimentation PlatformCARemote$187,900–$260,000 / yearThe team partners closely with Machine Learning, Analytics, product, and engineering teams to bring greater coherence to Upstart's experimentation capabilities, improve experimentation rigor, and enable teams to learn and innovate faster. Collaborate with Machine Learning, Analytics, and Engineering to build shared experimentation capabilities, including approaches for randomized experiments, model deployments, feature flags, and other emerging patterns.
Principal Software Engineer Upstart Holdings IncPrincipal Software EngineerCA$190,600–$263,900 / yearAnd whether you choose to work primarily from home or collaborate in-person from one of our offices in Columbus, Austin, the Bay Area, or New York City (opening Summer 2026), you'll have the support to work in the way that works best for you. Onsite perks, including catered lunches and fully stocked micro-kitchens when working from one of our offices in the Bay Area, Austin, Columbus, and New York City (opening Summer 2026!).
Principal Engineer, SCADA Engineering (BESS) Invenergy LLCPrincipal Engineer, SCADA Engineering (BESS)Oakland, CA$155,000–$180,000 / yearThis role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provide on-site programming and field support during commissioning when required.
Principal Program Manager Intercom IncPrincipal Program ManagerSan Francisco, CA$189,000–$225,750 / yearFounded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Set and raise the bar for how program management works at Fin - creating new frameworks, challenging existing processes that aren''t working, and feeding learnings back into how the team operates.
Principal Environmental Engineer Aptim CorpPrincipal Environmental EngineerConcord, CA$175,000–$225,000 / yearThe Principal Environmental Engineer will serve as the senior technical authority for environmental engineering tasks across the business line, providing executive leadership and strategic direction in the characterization and remediation of complex environmental projects. APTIM Federal Services, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace https://aptim.makeityoursource.com/ .
Principal System Integration Engineer (Enterprise Systems), Oracle BPEL / SOA Integration (1064) - Department of Technology City and County of San FranciscoPrincipal System Integration Engineer (Enterprise Systems), Oracle BPEL / SOA Integration (1064) - Department of TechnologySan Francisco, CA$148,460–$186,732 / yearAdvanced expertise in Oracle databases, including complex SQL, performance tuning, schema design, and PL/SQL development (Oracle 12c/19c).In-depth experience with Oracle integration technologies, including Oracle BPEL, SOA Suite, WebLogic, and associated development/support tools (e.g., JDeveloper, SQL Developer).Strong experience designing and supporting web services and integration interfaces using REST/JSON; working knowledge of SOAP/XML.Experience with middleware, messaging, and integration patterns (e.g., ActiveMQ, Microsoft message queue, event-driven approaches).Proficiency with CI/CD pipelines, version control systems (Git), and modern DevOps practices. DT provides services through our core areas of IT Excellence:IT Project Management OfficeEnterprise Application ServicesCloud Center of ExcellenceIT Operations and Support including the Service Desk and NOCCity Infrastructure including the Network, Telcom and Data CentersOffice of Cybersecurity including Cyber Defense, Identity Management and Disaster RecoveryPublic Safety Systems and Municipal Broadband FiberSFGovTV Broadcasting ServicesIT Finance and Administration ServicesEmerging TechnologiesWhy Join Us?
Technology Engineer - Principal (1044) - Security Specialty - Citywide (C00100) City and County of San FranciscoTechnology Engineer - Principal (1044) - Security Specialty - Citywide (C00100)San Francisco, CAWhen assigned as a supervisor, develops, coordinates and executes policies, methods and procedures, and supervises personal; when assigned as an expert, performs work requiring a very high level of technical knowledge of a specific area or ability to integrate at a high level the knowledge of several areas (this is not considered to be a part of the normal career path for employees in this series; rather it is reserved for those employees with a mastery of specific technologies or a particular expertise); when assigned as a project leader, manages and provides technical leadership of projects involving large-scale, complex and highly analytical tasks. Education: An associate degree in computer science, computer engineering, information systems, or a closely-related field from an accredited college or university OR its equivalent in terms of total course credits/units [i.e., at least sixty (60) semester or ninety (90) quarter credits/units with a minimum of twenty (20) semester or thirty (30) quarter credits/units in one of the fields above or a closely-related field].Experience:
Principal Mobile Engineer, Cash Line Upstart Holdings IncPrincipal Mobile Engineer, Cash LineCARemote$195,300–$270,400 / yearAnd whether you choose to work primarily from home or collaborate in-person from one of our offices in Columbus, Austin, the Bay Area, or New York City (opening Summer 2026), you'll have the support to work in the way that works best for you. Onsite perks, including catered lunches and fully stocked micro-kitchens when working from one of our offices in the Bay Area, Austin, Columbus, and New York City (opening Summer 2026!).
Staff/Principal Machine Learning Engineer Epia NeuroStaff/Principal Machine Learning EngineerAlameda, CaliforniaWe are looking for someone with deep, hands-on BCI machine learning (ML) expertise to own neural decoding and carry it from validated research approaches to real-time algorithms running in human clinical studies. Own ML technical strategy for neural decoding, from validated approaches through real-time algorithms deployed in human clinical studies, spanning decoder design, the decoding platform, and system architecture.
Principal Fabric/Network Architect NeurophosPrincipal Fabric/Network ArchitectSan Mateo, CaliforniaA novel accelerator only delivers value if it can be fed at scale, and this role owns the entire path that does the feeding: from the Linux host networking stack, through our electronic integrated circuit (EIC) acting as a PCIe bridge, out to third-party NICs, and back via DMA into HBM. The ideal candidate has built RDMA transports that ran in production, is equally comfortable in kernel networking code and in PCIe protocol details, and can write specifications that both digital design and software teams implement against.
Principal Forward Deployed Engineer Unity Technologies SFPrincipal Forward Deployed EngineerSan Francisco, CaliforniaWhile specific benefits vary, here are some of the ways we strive to take care of our eligible team members globally: Comprehensive health, life, and disability insurance | Commute subsidy | Employee stock ownership | Competitive retirement/pension plans | Generous vacation and personal days | Support for new parents through leave and family-care programs | Office food snacks | Mental Health and Wellbeing programs and support | Employee Resource Groups | Global Employee Assistance Program | Training and development programs | Volunteering and donation matching program. This position requires the incumbent to have a sufficient knowledge of English to have professional verbal and written exchanges in this language since the performance of the duties related to this position requires frequent and regular communication with colleagues and partners located worldwide and whose common language is English.
Principal IT Functional Analyst - Service Procurement PG&E CorpPrincipal IT Functional Analyst - Service ProcurementOakland, CA$144,000–$194,000 / yearExpert in all phases of software lifecycle, including business process analysis, systems analysis, business process blueprinting, configuration, testing, cut-over preparation, end user training, and go-live activities as well as post go-live system and end user support. Principal, IT ERP Functional Analyst (Services Procurement) implements and maintains ERP solutions for end-to-end Supply Chain Services procurement with cross-functional integrations.