NewMaterials Research Engineer -- Principal Engineer Western DigitalMaterials Research Engineer -- Principal EngineerSan Jose, CAWe combine deep engineering expertise with global-scale manufacturing to deliver the storage systems that make AI possible, powering hyperscale data centers, cloud platforms, and enterprise infrastructure worldwide. An employee’s pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs.
NewPrincipal Solar Process Engineer K2 SpacePrincipal Solar Process EngineerLos Angeles, CA$175,000–$200,000 / yearBacked by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others – with an additional $500M in signed contracts across commercial and US government customers – we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space. Depth across solar process disciplines including deposition techniques for anti-reflective coatings, chemical etching for bond preparation, encapsulant deposition, methods for corrosion control, outgassing compatibility, descriptive and inferential statistics, and failure analysis.
NewPrincipal Applied Researcher MicrosoftPrincipal Applied ResearcherMountain View, CA$142,800–$274,800 / yearDoctorate in relevant field AND 3+ years related research experience OR Masters Degree in relevant field AND 6+ years related research experience OR Bachelors Degree in relevant field AND 8+ years related research experience OR equivalent experience. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Principal Applied Scientist MicrosoftPrincipal Applied ScientistMountain View, CA$142,800–$274,800 / yearBachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research). Bachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 8+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research).
Principal Product Manager- AI Integrity MicrosoftPrincipal Product Manager- AI IntegrityMountain View, CA$142,800–$274,800 / yearImprove abuse monitoring and detection systems that identify and mitigate real-world AI threats and misuse, including prompt injection, jailbreaks, data exfiltration, malicious tool calls, coordinated abuse, model exploitation and other novel vectors. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Principal Product Manager - AI Security (CoreAI) MicrosoftPrincipal Product Manager - AI Security (CoreAI)San Francisco, CA$142,800–$274,800 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year. This includes integrating AI security capabilities with Microsoft’s broader security stack - including Microsoft Defender, Entra, Purview, and Azure AI Foundry - to deliver a comprehensive security platform for AI systems.
NewPrincipal Engineering Designer with land development experience (EIT okay!). Talent Search PROPrincipal Engineering Designer with land development experience (EIT okay!).San Diego, CA$45–$55.50 / hourThis position is responsible for preparing engineering designs, grading plans, and construction documents while collaborating with project managers and engineering teams to deliver high-quality projects. A leading engineering consulting firm is seeking a Principal Engineering Designer to join its growing team in San Diego, California.
Senior Principal Product Manager - Remote CircleSenior Principal Product Manager - RemoteSan Jose, CARemote$230,000–$295,000 / yearEnable user adoption of newly incubated consumer products: As Circle enables Arc Hub, Wallets with partners, and Bridge UI, you’ll drive awareness and adoption of specific first party and partners’ consumer products by developing awareness and constructing viral loops for adoption. Shape the Developer Experience and Ecosystem Narrative: Collaborate with Developer Relations, Product Marketing, and BD to accelerate Arc Network and Circle’s developer stack as the trusted infrastructure for building in onchain finance.
NewElectrical & Control Systems Design Lead SPEC SERVICES INC.Electrical & Control Systems Design LeadFountain Valley, CA$32–$66 / hourLead the development of industrial construction drawings, including single line diagrams, area classification diagrams, grounding, lighting, conduit/cable tray, schematics and wiring diagrams, cable/conduit schedules, installation details, PLC panel layout and I/O schematics, loop diagrams and control system architecture. Job Description SPEC Services, Inc. is a premier firm in Electrical and Control Systems engineering and is seeking a self-motivated and energetic applicant to apply for an Electrical & Control Systems Lead Designer position in Southern California.
Principal Silicon Design Subsystem Lead MicrosoftPrincipal Silicon Design Subsystem LeadMountain View, CA$142,800–$274,800 / yearDoctorate 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. To achieve this goal, the Artificial Intelligence System on Chip (AISoC) team is instrumental in defining and delivering operational measures of success for hardware manufacturing, improving the planning process, quality, delivery, scale and sustainability related to Microsoft cloud hardware.
NewPrincipal Performance Architect MicrosoftPrincipal Performance ArchitectMountain View, CA$142,800–$274,800 / yearDoctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 5+ years technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 12+ years technical engineering experience OR equivalent experience. 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.
NewPrincipal Engineering Designer RICKPrincipal Engineering DesignerSan Diego, CAExperience must include the ability to take grading plans from conceptual design to final plans, as well as preparation and processing of maps and plans for subdivision and land development projects, including road design, drainage and earthwork calculations. \nCompany Description RICK is an award-winning, multi-disciplinary planning, design, and engineering firm with a 68-year history of enriching communities throughout the western United States.
NewSenior Welding Engineer HermeusSenior Welding EngineerLos Angeles, CAThis position will support manufacturing and development of Hermeus vehicles and will help stand up welding processes, develop, qualify, and optimize welding designs and processes including but not limited to laser beam welding, gas tungsten arc welding, resistance welding, gas metal arc welding, and plasma arc welding. Develop, optimize, and qualify weld processes and parameters for multiple welding processes including but not limited to laser beam welding, gas tungsten arc welding, resistance welding, gas metal arc welding, and plasma arc welding.
Principal Applied Scientist, Experimentation Platform - CoreAI MicrosoftPrincipal Applied Scientist, Experimentation Platform - CoreAIMountain View, CA$142,800–$274,800 / yearBachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research) OR Doctorate in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 3+ years related experience (e.g., statistics, predictive analytics, research) OR equivalent experience. Proven track record designing and scaling online experimentation platforms that support high‑velocity A/B and multivariate testing across complex, multi‑team product ecosystems, including governance, guardrails, and causal inference best practices.
NewEngineer Positions, TS/SCI Blue Sky InnovatorsEngineer Positions, TS/SCIEl Segundo, CAJob Description Job Description: The Horizon 2 Program provides direct support to the United States Space Forces (USSF) Space Systems Command (SSC) mission in pioneering, developing and delivering sustainable joint space warfighting capabilities to defend the nation and its allies. This is a diverse portfolio of 60+ space and ground based programs valued over $10B to develop, acquire, field, and sustain vital, cutting-edge military space capabilities for our nation's warfighters, civil space, and allies.
Flight Test Engineer VI JT4 LLCFlight Test Engineer VIEdwards AFB, California$145,000–$185,000 / yearJT4 is seeking a senior engineer with extensive experience in Developmental Test and Evaluation (DT&E) and specialized skills in the following areas: Integration of Developmental Test (DT), Operational Test (OT), and Tactics, Techniques, and Procedures (TTP) development requirements into a cohesive strategic execution plan. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver’s license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee’s ability to maintain employment.
Engineer IV - JSE Edwards JT4 LLCEngineer IV - JSE EdwardsEdwards AFB, California$135,000–$170,000 / yearA Bachelor of Science in Engineering from an ABET-accredited academic institution and eight (8) years of related engineering experience, or an accredited Master of Science in Engineering and a minimum of six (6) years of related engineering experience, or an accredited doctorate degree in engineering and a minimum four (4) years of related engineering experience are required for this position. Some jobs may require a candidate to be eligible for a government security clearance, state-issued driver’s license, or other licenses/certifications, and the inability to obtain and maintain the required clearance, license, or certification may affect an employee’s ability to maintain employment.
NewSenior DevSecOps Engineer HyperproofSenior DevSecOps EngineerSan Francisco, CA$164,000–$200,000 / yearArchitect secure, scalable platform infrastructure including GitHub Actions, GitLab, and ADO CI/CD pipelines with security gates, Kubernetes environments, observability systems, and compliance automation that enables developer velocity while maintaining continuous compliance posture. Expertise in modern platform technologies: Kubernetes security, infrastructure-as-code (Terraform/Terragrunt), GitOps (Helm/ArgoCD/Flux), Ansible, CI/CD security, observability systems, and secrets management.
NewSenior Plumbing Design Engineer PBS Engineers, Inc.Senior Plumbing Design EngineerSan Dimas, CAThis role involves leading design projects, mentoring junior engineers and designers, and collaborating with cross-discipline teams to deliver innovative Plumbing solutions for various sectors including commercial, retail/hospitality, industrial, healthcare, aviation, transportation (rail/transit/ports), education, and civic/community. Ability to size equipment, perform calculations, and design plumbing systems including domestic hot and cold water, sanitary waste and vent, grease waste, storm drain, booster pumps, sewage ejectors, sump pumps, natural gas, compressed air, acid waste, medical gas, and basic fire protection.
NewMid-Level Plumbing Design Engineer PBS Engineers, Inc.Mid-Level Plumbing Design EngineerCosta Mesa, CAThis role involves working on design projects, communicating with clients and architects, and collaborating with cross-discipline teams to deliver innovative Plumbing and HVAC solutions for various sectors including commercial, retail/hospitality, industrial, healthcare, aviation, transportation (rail/transit/ports), education, and civic/community. Ability to size equipment, perform calculations, and design plumbing systems including domestic hot and cold water, sanitary waste and vent, grease waste, storm drain, booster pumps, sewage ejectors, sump pumps, natural gas, compressed air, acid waste, medical gas, and basic fire protection.