NewPrincipal FPGA Design Engineer SiTime CorporationPrincipal FPGA Design EngineerSanta Clara, CA$148,320–$203,940 / yearWe are seeking a seasoned FPGA Architect with a minimum of 10 years of experience to lead the design and development of FPGA-based platforms that support internal testing and validation of our precision, high-performance MEMS timing products. Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better reliability.
NewPrincipal Quality Engineer DealpathPrincipal Quality EngineerSan Francisco, CA$180,000–$230,000 / yearAs Dealpath moves toward agentic features, prior experience standing up an AI eval practice is a strong plus — this is the kind of work we mean: Build eval infrastructure: datasets, automated graders (deterministic checks + LLM-as-judge), and regression suites running in CI. Our company is led by an experienced team and backed by a combination of top tier venture capital firms and strategic industry partners including: Blackstone, Nasdaq, 8VC, JLL Spark, WTI, GreenSoil Investments, LeFrak, Milstein, Bechtel, and Morgan Stanley Expansion Capital.
NewPrincipal Engineer, CAD SiTime CorporationPrincipal Engineer, CADSanta Clara, CA$148,320–$203,940 / yearResponsibilities include user support for Behavioral, RTL and Analog Designs, Schematics, Analog Mixed-Signal Simulations, IC Physical Design layout, CAD tool customizations, Linux Support, implementation and testing of new software tools and deploy new CAD Tool flows. The Principal CAD Engineer will also interface with EDA Tool Vendors and have responsibilities for implementation and performance testing of new software releases, prior to deploying to IC Designers across multiple engineering sites.
NewPrincipal Epitaxial Engineer The Hiring Method, LLCPrincipal Epitaxial EngineerFremont, CA$100,625–$172,250 / yearA 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.
NewPrincipal Mechanical Engineer SilaPrincipal 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. Who You Are 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.
NewSenior Software Engineer, Network Services CoreWeaveSenior Software Engineer, Network ServicesSunnyvale, CA$182,000–$242,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. Key Responsibilities Develop, and maintain the network services infrastructure for our GPU cloud services, including networking cloud services, host networking, smart NICs, and overlay/underlay networks.
NewSenior Software Engineer, Controls (MATLAB) KodiakSenior Software Engineer, Controls (MATLAB)Mountain View, CA$190,000–$260,000 / yearShould the position require, and Kodiak determines that a candidate's residence, U.S. person status, and/or citizenship status necessitate an export license, bar the candidate from the position, or otherwise fall under national security-related restrictions, Kodiak will consider the candidate for alternative positions unaffected by such restrictions, under terms and conditions set forth at Kodiak's sole discretion, or, as an alternative, opt not to proceed with the candidate's application. California Pay Range $190,000—$260,000 USD At Kodiak, we strive to build a diverse community working towards our common company goals in a safe and collaborative environment where harassment of any kind is strictly prohibited.
NewSenior Software Engineer, Android -- AI-Native Client Platform NewsBreakSenior Software Engineer, Android -- AI-Native Client PlatformMountain View, CA$118,000–$212,000 / yearEngineers here don't just write features: they design the architecture, conventions, and guardrails that let humans and AI build together safely, across our flagship app and a matrix of new products (Lite, short-drama, local). Recognized by Fast Company as #32 on the Top Workplaces for Innovators, we're proud to be Great Place to Work® certified and home to a dynamic team of technologists, product innovators, and business leaders who are passionate about solving meaningful challenges at scale.
NewSenior Project Engineer Join Us At PASE!Senior Project EngineerSan Ramon, CAThe Senior Project Engineer is a technical resource to the team and company; supervising and coaching Assistant and Project Engineers, participating in company-wide technical innovation, and supporting the development of technical resources. Stays updated with the latest developments in structural engineering and lead new technologies and method implementation on projects.
NewAssoc. Principal (Mechanical) AlfaTechAssoc. Principal (Mechanical)San Jose, CA$135,000–$175,000 / yearThey will represent the firm in all interactions with clients, employees, contractors, architects, and other project team members and have the authority to write proposals and request change orders or revisions in the project scope according to company procedures and in line with company’s levels of authority. As a leading consulting engineering firm, we provide thoughtful engineering design that is technologically forward thinking, innovative, and environmentally conscious, ensuring that our contribution to our built environment is flexible, sustainable, and lasting across all the market segments we serve.
NewWATER RESOURCES ENGINEER IV/PROJECT MANAGER Lotus WaterWATER RESOURCES ENGINEER IV/PROJECT MANAGERSan Francisco, CAResponsibilities of this role include, but are not limited to: Leading multi-disciplinary civil and water resources design projects, under the direction of a principal and/or senior engineer; Developing technical design documents, including construction document plan sets for waterfront, park, campus, and other site redevelopment projects; Conducting site visits to local projects under construction and responding to contractor submittals and RFIs; Developing nature-based stormwater solutions, grading, drainage, cut/fill analyses, circulation and utility design; Supporting hydrologic & hydraulic analyses and preparing stormwater management plans. Job Description About the Job: Lotus Water Engineering is the home for planners and designers that have a passion for finding multi-benefit, community-driven solutions to our generation’s biggest water resources and climate change challenges.
NewEnvironmental Engineer - Stormwater / Civil Engineering Focus Terraphase Engineering IncEnvironmental Engineer - Stormwater / Civil Engineering FocusOakland, CA$95,000–$125,000 / yearPrimary or contributing author of project deliverables for civil engineering studies, design, and construction support for civil infrastructure improvements including site development design, site grading and drainage design, hydrology and hydraulics analyses, stormwater conveyance and treatment infrastructure design, and stormwater retention/detention design. At the Senior Project level, the successful candidate will deliver the key responsibilities described below at the deliverable or project level under the supervision of Terraphase Senior- and Principal-level staff, including Terraphase project managers, Client Managers, and internal subject matter experts.
NewStaff Corporate Security Engineer CrusoeStaff Corporate Security EngineerSan Francisco, CA$210,000–$255,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Leading the design and implementation of Zero Trust Network Access (ZTNA) and Secure Access Service Edge (SASE) architectures, replacing legacy VPNs with identity-aware, perimeter-less access models.
NewSenior Compiler Engineer Q-CTRLSenior Compiler EngineerSan Francisco, CA$135,000–$210,000 / yearJob Description About the team At Q-CTRL, Quantum Computing Engineering is a global team of software engineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real impact through software innovation. Working closely with researchers and quantum engineers, you will bridge the gap between quantum algorithms and physical hardware by building a high-performance compiler capable of translating pulse-level programs into controller instructions.
NewSenior Supply Engineer KnightscopeSenior Supply EngineerSunnyvale, CA$165,000–$190,000 / yearProvide ready-five technical escalation — build direct relationships with the principal engineers at every top-30% supplier; make hot-fix, failure analysis, and design consultation accessible in hours rather than weeks; read drawings, understand the platform at module level, and write the engineering escalation email yourself. Drive supplier cyber compliance and software supply chain security — qualify suppliers against NIST 800-171, CMMC, SBOM completeness, and signed-update mechanisms, serving as the supply-chain-side counterpart to the Director of Cybersecurity through contract language and ongoing posture monitoring.
NewAndroid Engineer WealthfrontAndroid EngineerPalo Alto, CA$150,000–$189,000 / yearWith high quality software as our ultimate engineering objective, our key tactic is automation: • Wealthfront software automates the financial services we provide to our clients, and within these services we automate the collection of data that we learn from on our way to making our services even better. • Multiple automated investing portfolios designed to unlock tax savings through sophisticated strategies like fixed income, tax-loss harvesting, and direct indexing—which we offer at industry-leading low costs and accessible minimums.
NewSenior Staff Network Architect CrusoeSenior Staff Network ArchitectSan Francisco, CA$250,000–$300,000 / yearCrusoe is looking for a Senior Staff Network Architect to help define and evolve network architecture across our infrastructure stack from bare-metal data center switching fabrics and RDMA interconnects to SDN control planes, Kubernetes networking, and cloud-layer overlays. You'll help drive adoption of modern networking paradigms like intent-based networking, declarative configuration management, and network source of truth, improving how Crusoe designs, provisions, and operates its network at scale.
Sr Principal/ Principal Software Engineer, Scientific System of Record Lila SciencesSr Principal/ Principal Software Engineer, Scientific System of RecordSan Francisco, Massachusetts$204,000–$348,000 / yearCross-Functional Influence: Partner deeply with scientists, ML researchers, platform engineers, data engineers, automation teams, and product leaders to translate scientific and operational needs into coherent platform architecture. Lab Execution and Scientific Workflows: Design systems that model scientific intent, experiment planning, protocol execution, sample and asset state, operational events, and results capture across complex lab workflows.
Sr Principal/Principal Software Engineer, App Lila SciencesSr Principal/Principal Software Engineer, AppSan Francisco, Massachusetts$204,000–$348,000 / yearFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. Communication & Collaboration : Acute listening skills, and a proven track record of working cross-functionally with scientists, data engineers, and product teams; able to explain complex ideas to diverse audiences.
NewPrincipal Software Engineer DavidJoseph&CoPrincipal Software EngineerSan Francisco, CaliforniaType: Full-time | Hybrid (on-site in San Francisco) | San Francisco, CA Compensation: $220K–$280K + competitive equity Hiring count: 1 Visa sponsorship: No — not open to any visas (US citizens / Green Card holders only) Reports to: Alexander Wurts, Head of Engineering (Intake note: principal engineers report to Bradford; Alexander Wurts is the listed report-to on the role page.) . At the core sits Organizational Memory, a proprietary knowledge graph capturing how teams, tools, and information relate across a company, and the product intelligently routes tasks across leading models (Claude, ChatGPT, Gemini, Kimi) to maximize quality while minimizing cost.