NewNetwork Routing & Switching Protocols Software Development- Principal Engineer Arrcus IncNetwork Routing & Switching Protocols Software Development- Principal EngineerSan Jose, CA$200,000–$225,000 / yearThe Arrcus team comprises world-class technologists with an unparalleled record in shipping industry-leading networking products, complemented by industry thought leaders, operating executives, strategic partners, and top-tier VCs. 16+ years of hands-on development experience in some of the following areas: Experience with design and development of large-scale control plane protocols - BGP, OSPF, ISIS, LDP MPLS.
NewPrincipal Signal Integrity Engineer Amphenol TCSPrincipal Signal Integrity EngineerSanta Clara, CAAmphenol Corporation is one of the world’s largest designers and manufacturers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable. Job Description Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile, RF, Optics, and Commercial electronics markets.
NewPrincipal Electrical Engineer, Connected Systems & Combination Product Development, R&D AbbViePrincipal Electrical Engineer, Connected Systems & Combination Product Development, R&DPleasanton, CAIn this role, you will lead and support electrical engineering activities for advanced drug delivery and medical device systems, with particular emphasis on connected and intelligent devices leveraging IoT, AI-enabled engineering approaches, Bluetooth, Wi-Fi, NFC, NB-IoT, and related wireless technologies. The amount and availability of any bonus, commission, incentive, benefits, or any other form of compensation and benefits that are allocable to a particular employee remains in the Company's sole and absolute discretion unless and until paid and may be modified at the Company’s sole and absolute discretion, consistent with applicable law.
NewPrincipal Satellite Electrical Engineer - Digital Circuits E-SpacePrincipal Satellite Electrical Engineer - Digital CircuitsSaratoga, CA$150,000–$220,000 / yearAn opportunity to really make a difference • Sustainability at our core • Fair and honest workplace • Innovative thinking is encouraged • Competitive salaries • Continuous learning and development • Health and wellness care options • Financial solutions for the future • Optional legal services (US only) • Paid holidays • Paid time off . Our team members have a strong sense of dedication and responsibility; this includes a strong commitment to our mission to create an entirely new suite of global capabilities to improve lives, business efficiencies and build a smarter planet.
NewPrincipal Process Development Engineer Imperative CarePrincipal Process Development EngineerCampbell, CA$182,000–$192,000 / yearLead cross-functional team members to design, characterize, optimize, document, and control all manufacturing processes by defining and measuring critical process parameters (CPP) that impact critical quality attributes (CQA) of the product, while teaching analytical techniques and applying engineering principles to understand the impact and interaction of materials and processes on process and product outputs. Exceptional critical thinking and complex problem-solving skills – able to intuitively identify problems, logically and empirically associate cause and effect, and under a variety of perspectives and constraints, prioritise and provide creative, effective, practical and strategical solutions.
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.
NewSoftware Engineer - Mission Systems/Integration Allen Control SystemsSoftware Engineer - Mission Systems/IntegrationMountain View, CA$86,000–$294,000 / yearIn this role you will be responsible for integrating third-party sensors, wiring in sensor fusion and tracking, and building the external API that command-and-control systems and partners consume. Backed by our founders' successful exits from two previous venture acquired for a combined $180M in 2022, we are committed to ensuring that the groundbreaking technologies we develop will have a real-world impact.
NewSr Principal Program Manager - Aerospace and Defense Attalon, Inc.Sr Principal Program Manager - Aerospace and DefenseSan Pablo, CA$178,334–$245,209 / yearSuccess requires strong technical fluency, disciplined program execution, proactive risk management, and clear communication with demanding defense and commercial customers. This role owns full lifecycle execution of technically sophisticated hardware and subsystems, ensuring scope, schedule, cost, risk, and customer satisfaction objectives are met.
NewSr. Engineer, Design Clark PacificSr. Engineer, DesignOakland, CA$175,000–$275,000 / yearTo support our mission of advancing industrialized construction innovations and products for a safer, more sustainable, and more predictable building environment, we are seeking Experienced Engineering Professionals with strong backgrounds in structural, civil, and construction disciplines to join our team. This role is ideal for engineering professionals who are ready to expand their scope, responsibilities, and strategic influence in the development lifecycle of complex structural systems and project outcomes while contributing to Clark Pacific’s growth—while remaining deeply connected to the engineering discipline.
NewSenior Algorithm Engineer Cypress HCMSenior Algorithm EngineerRedwood City, CA$150,000–$190,000 / yearJob Description Location Algorithm Engineer Location: Belmont, CA (hybrid) Employees : Job Description.
NewSenior Geotechnical Engineer AGS Inc.Senior Geotechnical EngineerSan Francisco, CA$160,000–$190,000 / yearAbout AGS AGS, Inc. is a multi-disciplinary engineering firm and a City of San Francisco Local Business Enterprise (LBE), providing geotechnical, civil, structural, and environmental engineering services alongside construction and program management, and in-house laboratory testing. The Opportunity We're hiring a Senior Geotechnical Engineer to lead geotechnical investigation, design, and construction observation on a range of Bay Area projects, including public infrastructure, waterfront/port facilities, site development, and slope stabilization work.
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.
NewTake-Off Engineer Robert A. Bothman, Inc.Take-Off EngineerSanta Clara, CAOur expertise covers a wide range of construction and general engineering specialties including Sports & Recreational Facilities, Educational Facilities, Site Development & Heavy Engineering, Structural & Architectural Concrete, Solar & Renewable Energy, Stormwater Management, and RABcrete TM Pervious Concrete. While performing the duties of this job, the employee will work on-site at the construction work site where the employee is exposed to moving mechanical parts; high precarious places; fumes or airborne particles; outside weather conditions and risk of electrical shock.
NewPower Engineer Tigo EnergyPower EngineerLos Gatos, CABy maximizing the energy output of each individual module, Tigo’s advanced balance of system products deliver lower cost of ownership and faster return on investment for existing and new solar installations. Use scientific methodologies and circuit design techniques to develop manufacturable products from a comprehensive integrated systems perspective.
NewAssociate Controls Engineer Wunderlich-Malec Engineering, IncAssociate Controls EngineerPleasanton, CASeeing, color perception, hearing, clear speech, dexterity in hands, driving (valid driver’s license required), lifting, climbing, ability to mount and dismount equipment, pushing and pulling. Industry-specific experience — chemical, pharmaceutical (GMP/21 CFR Part 11), oil & gas, power, water/wastewater, semi-conductor, Siemens PCS 7 training or certifications.
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.
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.
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.