Principal Manager, Internal Communications LancesoftPrincipal Manager, Internal CommunicationsSouth San Francisco, CA$100Step in to lead and deliver strategic employee-focused programs and experiences, including Research-wide meetings, leadership forums, engagement initiatives, and other high-visibility events. Alongside this strategic work, you will step into key communications priorities leading employee-focused programs, executive communications, and high-profile events that are critical to the Research organization.
Principal Consultant | Telecom | OSS/BSS Expedite Talent SolutionsPrincipal Consultant | Telecom | OSS/BSSSan Mateo, CADefine longterm technical strategy for AI roadmap, collaborating with leadership to align engineering design with business objectives. Design, develop, deploy AI services and multiagent workflows in enterprise environments.
Principal Technical Program Manager Hayden AIPrincipal Technical Program ManagerSan Francisco, CaliforniaBusiness-Engineering Translation: Serve as the primary interface between executive leadership and engineering teams, translating business commitments (contracts, growth targets, customer deployments) into engineering capacity plans and surfacing tradeoffs before they become misses. Cross-Functional Program Delivery: Drive end-to-end delivery of strategic programs that span multiple engineering pillars and business functions, including customer-facing deployments, new product launches, and operational scaling initiatives.
Senior / Principal Product Manager ZipSenior / Principal Product ManagerSan Francisco, CA$190,000–$280,000 / yearZip's team includes product leaders from Apple, Airbnb, and Meta, as well as former procurement leaders from United Health, Sanofi, MGM Resorts, Discover, and NASA. We're looking to hire Zipsters and that means hiring people who take ownership, communicate openly, have an underdog mindset, and are excited to increase the pace of innovation for every business in the world.
Principal Infrastructure Architect DigitalOceanPrincipal Infrastructure ArchitectSan Francisco, CARemote$184,000–$231,000 / yearDefining and owning DigitalOcean's hardware architectures for next-generation compute environments across our CPU, GPU, Storage, and Infrastructure Server SKU products, navigating shifts in technology, networking topologies, and AI/ML requirements. Architecting end-to-end storage topologies with vendor teams to support diverse workloads across performance, capacity, and archival tiers, moving from direct-attached to disaggregated and software-defined storage.
Staff / Principal Software Engineer CloudZeroStaff / Principal Software EngineerSan Francisco, CaliforniaIntegrations This team builds and maintains all billing connectors across every provider CloudZero supports, and is actively expanding into AI data ingestion, building the pipelines that handle new sources of AI telemetry for customers running AI-forward workloads. Platform Services and Applications This team owns what customers touch every day: cost intelligence features like dimensions, CostFormation, and Explorer UI, as well as the identity and authentication layer including SSO, RBAC, and multi-tenancy for enterprise customers.
Principal Construction Manager - Water Resources BKFPrincipal Construction Manager - Water ResourcesRedwood City, CA$225,000–$275,000 / yearIn 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. Utilizes highly effective communication skills with internal and client staff at multiple levels, including elected officials to ensure a high degree of quality, timeliness, and profitability.
Principal Product Manager, AI DrataPrincipal Product Manager, AISan Francisco, California$207,700–$256,600 / yearYou’ll sit in the AI Pillar , working across Product, Engineering, Design, GRC, and GTM teams to define, build, and scale AI agents that operate safely in customers’ environments and deliver measurable outcomes in areas like TPRM, evidence collection, control mapping, and reporting. This is a principal-level role: you will shape strategy across multiple teams, create operating models for AI delivery at scale, and coach senior PMs while serving as a company-level evangelist for Drata’s AI-enabled product vision.
Senior Or Principal Nuclear Medicine Technologist - Perm - San Francisco, CA VitalHireSenior Or Principal Nuclear Medicine Technologist - Perm - San Francisco, CASan Francisco, CA$166,000–$226,000 / yearMust be able to independently perform all routine PET/CT exams and at least 3 of the following specialty exams:Multiphase CT, Pediatric, Cardiac, Neuro, or Research PET/CT. A leading Medical Center is hiring 2 Senior/Principal Nuclear Medicine Fusion Technologists to join its PET/CT team.
Senior Or Principal Nuclear Medicine Technologist VitalHireSenior Or Principal Nuclear Medicine TechnologistSan Francisco, CA$166,000–$226,000 / yearMust be able to independently perform all routine PET/CT exams and at least 3 of the following specialty exams:Multiphase CT, Pediatric, Cardiac, Neuro, or Research PET/CT. A leading Medical Center is hiring 2 Senior/Principal Nuclear Medicine Fusion Technologists to join its PET/CT team.
Principal Engineer, Data Center Architect DigitalOceanPrincipal Engineer, Data Center ArchitectSan Francisco, CARemote$184,000–$231,000 / yearWhat You'll Be Doing: Defining and owning DigitalOcean's reference architectures for next-generation Data Center environments, navigating shifts in technology, networking topologies, and AI/ML hardware roadmaps to keep facility designs future-proofed. Architecting end-to-end power topologies with vendor teams to support diverse hardware across medium to ultra-high-density rack deployments, moving from 415VAC to 800VDC.
Principal Product Manager - Ads Auction and Measurements (Remote - United States) Yelp, IncPrincipal Product Manager - Ads Auction and Measurements (Remote - United States)San Francisco, CaliforniaRemote$207,000–$326,000 / yearFull timeIndependent Data Analysis: Conduct hands-on analysis of large-scale auction and advertising datasets using tools like SQL and Python to uncover optimization opportunities, validate hypotheses, understand performance drivers, and inform product decisions. What you'll do: Auction Strategy & Roadmap: Define and drive the product roadmap for Yelp's ads auction, bidding algorithms, pricing mechanisms, and budget pacing systems, ensuring alignment with business objectives and competitive dynamics.
Principal Engineer - AI and Compute Server Design Hyve SolutionsPrincipal Engineer - AI and Compute Server DesignFremont, CaliforniaTechnical expertise: Deep understanding of high-speed interfaces (PCIe Gen5/6, CXL, NVLink, Ethernet), power delivery networks, SI/PDN design, thermal considerations, and complex multi-board systems; demonstrated success leading EVT/DVT/PVT validation and manufacturing ramp. As a Principal Engineer on the AI and Compute Server Design team, you will own the end-to-end hardware design of next-generation GPU and compute servers and help build the platforms that power the next generation of AI infrastructure.
Sr. Principal Plating Engineer FormFactorSr. Principal Plating EngineerLivermore, CaliforniaThis role combines deep expertise in electrochemistry, materials science, semiconductor processing, and advanced metallurgy with the ability to solve highly complex technical challenges that have significant impact on FormFactor's technology roadmap and competitive advantage. Principal Plating Engineer (MEMS R&D) serves as a recognized technical authority responsible for defining, developing, and implementing advanced electroplating technologies, metallurgical innovations, and process integration strategies for MEMS probe fabrication.
Sr. Principal QA Engineer FormFactorSr. Principal QA EngineerLivermore, California8D Methodology, CAPA System, Change Control Processes, Change Management, Cross-Functional Leadership, Customer Audits, ISO 9001, Problem Solving Tools, Project Management, Quality Analysis, Quality Engineering, Quality Management, Quality Management System Auditing, Quality Management Systems (QMS), Quality Methods, Stakeholder Management, Systems Thinking Education & Experience: This role serves as the business process owner for critical quality system processes, including corrective and preventive actions (CAPA), audit programs, change control governance, management reviews, quality system effectiveness, and quality system module/workflow ownership within the eQMS.
Principal Deposits Patelco Credit UnionPrincipal DepositsDublin, California$137,485–$171,866 / yearFull timeAs a recognized subject matter expert and emerging executive leader, the Principal, Deposits influences enterprise-wide decisions, partners with senior leadership across the organization, and drives initiatives that impact member experience, balance sheet performance, and organizational growth. This role serves as a key advisor to executive leadership and is accountable for developing and executing enterprise deposit strategies that support growth, customer acquisition, funding objectives, profitability, and competitive differentiation.
Principal Power Engineer Cowboy SpacePrincipal Power EngineerSan Carlos, California$155,000–$245,000 / yearOur satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit compute to delivering secure, high-bandwidth optical data. Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal Power Delivery Engineer - AI System Hyve SolutionsPrincipal Power Delivery Engineer - AI SystemFremont, CaliforniaTechnical expertise: Deep knowledge of DC/DC conversion, multiphase VR design, 48V/54V architectures, PDN design and analysis, magnetics, and power component selection; experience with power simulation and bench characterization (electronic loads, oscilloscopes, thermal tools). This Principal-level individual contributor role owns the architecture, design, and validation of power delivery for Hyve's AI and compute server platforms—from 48V/54V input and intermediate bus conversion through point-of-load regulation for GPUs, CPUs, and memory.
Principal Epitaxial Engineer The Hiring MethodPrincipal Epitaxial EngineerFremont, CaliforniaA global leader in compound semiconductor and photonics technology is seeking a Lead / Principal Epitaxial Engineer to lead the development of advanced MOCVD epitaxial growth processes supporting next-generation InP and GaAs optoelectronic devices. The successful candidate will partner closely with Device Design, Product Engineering, and Manufacturing teams to develop new epitaxial structures, improve device performance, and drive process capability from R&D through production.
Machine Learning Engineer (Staff & Principal) Tubi, Inc.Machine Learning Engineer (Staff & Principal)San Francisco, CA$239,000–$342,000 / yearFor all full-time, regular employees, in lieu of FOX Paid Parental Leave, Tubi offers a generous Parental Leave Program, which allows parents twelve (12) weeks of paid bonding leave within the first year of birth, adoption, surrogacy, or foster placement of a child in addition to applicable government leave program(s) and FOX's short-term disability policy. As a senior technical expert, you will tackle complex problems in machine learning at scale, collaborating closely with cross-functional teams to develop and optimize machine learning-driven solutions.