Principal Engineer - Work Profiles ID.mePrincipal Engineer - Work ProfilesMountain View, CA$214,972–$307,125 / yearThis role calls for deep expertise in data modeling and API design - specifically how person-to-organization and person-to-credential relationships are represented, how eligibility rules and affiliation evidence are structured into queryable profiles, and how those profiles are issued to users' wallets and federated via OIDC to downstream partners. Work Profiles enables companies and government agencies to define precise eligibility criteria - employees, contractors, licensed professionals, authorized signers - and verify individuals against those rules at the right assurance level, from low-friction consumer offers to high-assurance regulated transactions (FDIC, IRS, HHS, SSA).
Principal Engineer Person & Trust Platform ID.mePrincipal Engineer Person & Trust PlatformMountain View, CA$242,693–$307,125 / yearEspecially important for this role: Hands-on experience with graph databases and the modeling tradeoffs between graph and relational representations of connected identity data - this is central to how we represent Person-to-SSN, Person-to-Face, and Person-to-Legal relationships. Mentor staff and senior engineers, raising the bar for data modeling, API design, and trust architecture across the organization - and filling the domain leadership gap with intentional, lasting technical ownership.
Principal Engineer, Heat Transport System Kairos PowerPrincipal Engineer, Heat Transport SystemAlameda, CARemote$175,000–$218,000 / yearDesign and deploy the Nuclear Heat Recovery Steam Generator (NHRSG), focusing on molten salt steam generators, salt pumps, valves, and related auxiliary systems that meet Kairos Power's FHR deployment objectives. We are seeking an experienced Principal or Distinguished Engineer to lead the technical deployment of KP-FHR heat transport system equipment, including integration of commercial molten salt steam generators, salt pumps, valves, and associated equipment.
Principal Software Engineer - Embedded (Ris) Hewlett Packard EnterprisePrincipal Software Engineer - Embedded (Ris)Sunnyvale, CA$172,000–$349,000 / yearIn this role, you will contribute to the development of high-performance networking platforms, working closely with hardware, firmware, and systems engineering teams to deliver reliable, scalable solutions for next-generation routing products. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.
Sr Product Design Engineer LytenSr Product Design EngineerSan Jose, CA$128,200–$192,400 / 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. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge.
Principal Software Engineer - Embedded (RIS) Hewlett Packard EnterprisePrincipal Software Engineer - Embedded (RIS)Sunnyvale, CaliforniaIn this role, you will contribute to the development of high-performance networking platforms, working closely with hardware, firmware, and systems engineering teams to deliver reliable, scalable solutions for next-generation routing products. Please note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process.
Senior Staff Engineer, Growth Hinge HealthSenior Staff Engineer, GrowthSan Francisco, CaliforniaInclusive healthcare and benefits: On top of comprehensive medical, dental, and vision coverage, we offer employees and their family members help with gender-affirming care, tools for family and fertility planning, and travel reimbursements if healthcare isn’t available where you live. With an AI-powered human-centered care model, Hinge Health leverages cutting-edge technology to improve outcomes, experiences and costs to help people move beyond their pain.
Principal Ai/Ml Engineer, AV ML Infra General MotorsPrincipal Ai/Ml Engineer, AV ML InfraSunnyvale, CA$275,800–$340,500 / yearAbout the team: The AV ML Infra team at GM builds ML infrastructure designed to meet the unique demands of AI and ML innovation, supporting a wide range of use cases across teams such as Embodied AI, Simulation, Data Science, and more. Benefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more.
Principal Staff Ai/Ml Engineer - AV ML Infra General MotorsPrincipal Staff Ai/Ml Engineer - AV ML InfraSunnyvale, CA$296,300–$453,900 / yearAbout the team: The AV ML Infra team at GM builds ML infrastructure designed to meet the unique demands of AI and ML innovation, supporting a wide range of use cases across teams such as Embodied AI, Simulation, Data Science, and more. Benefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more.
Principal Hardware Design Engineer Fox Point RecruitmentPrincipal Hardware Design EngineerSanta Clara, CaliforniaPower & Schematics: Select and implement power schemes (including low-voltage, high-current, multi-phase SMPS); capture schematics and collaborate closely with external PCB layout houses. Reference Board Design: Design reference boards for PCIe Gen5/6 chips; create enterprise server reference systems utilizing PCIe Gen5 CEM sockets and EDSFF.
Principal Engineer, Signal-Integrity and Power-Integrity SK hynix AmericaPrincipal Engineer, Signal-Integrity and Power-IntegritySan Jose, California$185,000–$220,000 / yearMethodology Development: Invent and propagate best‑practice SIPI methodologies, including electromagnetic extraction, multi‑port S‑parameter modeling, and power‑network analysis for complex packaging environments. Architecture & Design: Lead the creation of high‑performance SiP architectures (HBM, interposer, 3 D stacks) and validate power‑delivery and signal‑integrity across the full stack—from silicon to substrate.
NewPrincipal Engineer inSync StaffingPrincipal EngineerSanta Clara, CA$80–$86 / hourThe Principal Engineer will serve as a lead design engineer on Disposable R&D projects, balancing hands-on laboratory work with project management, testing, documentation, and cross-functional collaboration. Education Requirements Bachelor’s degree in a technical discipline such as Mechanical Engineering, Manufacturing Engineering, Bioengineering, Industrial Engineering, or a related field preferred.
Principal Electrical Engineer, NPI Bloom EnergyPrincipal Electrical Engineer, NPIFremont, CaliforniaOur cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. For over two decades, we’ve been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world.
Principal Signal And Power Integrity Engineer Astera LabsPrincipal Signal And Power Integrity EngineerSan Jose, CA$203,000–$230,000 / yearAstera Labs' Intelligent Connectivity Platform integrates CXL, Ethernet, NVLink, PCIe, and UALink semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Principal Engineer, Product Compliance Bloom EnergyPrincipal Engineer, Product ComplianceSan Jose, CaliforniaOur cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. For over two decades, we’ve been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world.
Principal Engineer, HBM Field Application SK hynixPrincipal Engineer, HBM Field ApplicationSan Jose, California$190,000–$230,000 / yearJob Title: Principal Engineer, HBM Field Application Office Location: San Jose, CA Job Type: Full-Time Work Model: Onsite About SK hynix America At SK hynix America, we're at the forefront of semiconductor innovation, developing advanced memory solutions that power everything from smartphones to data centers. Our cutting-edge memory technologies are essential in today's most advanced electronic devices and IT infrastructure, enabling enhanced performance and user experiences across the digital landscape.
Principal Engineer, Design Verification - DDR Memory Subsystems Altera SemiconductorPrincipal Engineer, Design Verification - DDR Memory SubsystemsSan Jose, California$209,500–$299,200 / yearWith more than four decades of industry-leading FPGA expertise, our singular mission is to deliver programmable technologies that help customers differentiate, innovate, and scale across rapidly evolving markets including AI, cloud, networking, edge computing, and embedded systems. As a Principal Engineer, you'll have the opportunity to shape verification strategy across multiple product generations, influence architectural decisions, mentor world-class engineering teams, and solve some of the industry's most challenging memory subsystem verification problems.
Principal Silicon Design Verification Engineer Microsoft CorpPrincipal Silicon Design Verification EngineerMountain View, CA$142,800–$274,800 / yearRequired Qualifications: Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience. 10+ years of experience in pre-silicon validation with a proven track record of delivering high performance Network switches/accelerators, Central Processing Unit (CPU), Vector processors and Graphics Processing Unit (GPU's) or relevant experience.
Principal Engineer, Signal-Integrity And Power-Integrity SK hynixPrincipal Engineer, Signal-Integrity And Power-IntegritySan Jose, CA$185,000–$220,000 / yearMethodology Development: Invent and propagate best‑practice SIPI methodologies, including electromagnetic extraction, multi‑port S‑parameter modeling, and power‑network analysis for complex packaging environments. Architecture & Design: Lead the creation of high‑performance SiP architectures (HBM, interposer, 3 D stacks) and validate power‑delivery and signal‑integrity across the full stack-from silicon to substrate.
Sr. Principal Electrical Engineer, Microgrid Modeling Bloom EnergySr. Principal Electrical Engineer, Microgrid ModelingSan Jose, CaliforniaThis position is intended for an engineer with deep domain expertise and extensive hands‑on experience in microgrid modeling and simulation, capable of independently evaluating complex systems and operating scenarios and delivering high‑confidence, model‑driven insights to support system design and validation. This role focuses on advanced electrical and dynamic modeling of inverter‑based resources, energy storage systems, generation assets, microgrid controllers, and distribution networks to ensure robust performance, stability, resilience, and compliance with project requirements and applicable grid codes.