Principal Data Engineer, R&D Edwards Lifesciences CorpPrincipal Data Engineer, R&DIrvine, CA$121,000–$171,000 / yearOur Implantable Heart Failure Management (IHFM) business's AI, Product and Platforms organization, is at the forefront of addressing these unmet patient needs through pioneering technology that enables early, targeted therapeutic intervention. Recognized experience in data platform architecture, distributed processing, and large-scale data modeling, including modern data platforms such as Databricks and Snowflake.
Principal Engineer City of PasadenaPrincipal EngineerPasadena, CA$157,007–$196,258 / yearwith the Water and Power Department: The Principal Engineer leads the Water Resources and Planning Division, overseeing critical water resource programs, capital improvement projects, regulatory compliance efforts, and engineering initiatives that support the Citys long-term water reliability and sustainability goals. This position provides technical leadership for complex infrastructure projects, collaborates with regional agencies and stakeholders, and helps shape the Citys future water supply strategies.
Principal Product Manager BlackLine IncPrincipal Product ManagerLos Angeles, CA$240,000–$301,000 / yearThe Principal, Product Manager is a customer-/market-oriented person with strong product and project management skills, a solid technical understanding, great personal skills and a track record for delivering exceptional business results. Make Your Mark: Within Product Management at BlackLine, you will take part in guiding products through the software development lifecycle by analyzing, positioning, promoting, and tailoring our solutions to both new and existing customers.
Principal / Senior Medical Writer - with proven strong clinical document writing experience Syneos Health IncPrincipal / Senior Medical Writer - with proven strong clinical document writing experienceCATogether we share insights, use the latest technologies and apply advanced business practices to speed our customers' delivery of important therapies to patients. Selecting us as an employer secures a career in which you're guaranteed to: Collaborate with passionate problem solvers Partner with the most diverse team of experts in the industry.
NewPrincipal Engineer VeritonePrincipal EngineerIrvine, California$200,000–$230,000 / yearPartner with engineering, product, and executive leadership to solve complex technical challenges, mentor development teams, and establish engineering best practices that support innovation and long-term business growth. The Principal Engineer will provide technical leadership and architectural direction for the company's AI-powered SaaS platform, driving the design and delivery of scalable, secure, and high-performing software solutions.
NewPrincipal Technical Lead Engineer, Rocket Engine Avionics & Control Systems Blue Origin Enterprises LPPrincipal Technical Lead Engineer, Rocket Engine Avionics & Control SystemsLos Angeles, CA$183,193–$256,469.85 / yearYour effectiveness stems from four integrated competency areas: (1) Technical Expertise - deep domain knowledge in aerospace electronics, embedded software, controls algorithms, sensors, actuators, power systems, and data networks, combined with systems-level thinking that anticipates downstream impacts of design decisions; (2) Technical Leadership - sound judgment that balances innovation with reliability, fluency in design reviews, failure analysis acumen, and confident decision-making under uncertainty; (3) People & Team Dynamics - mentorship mindset, cross-functional influence, composure under pressure, and a collaborative style that fosters innovation and resilience; and (4) Strategic Vision & Organizational Impact - tying technical decisions to mission success and business goals, identifying organizational gaps before they escalate, and communicating a compelling technical vision across all levels. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.
Principal Hardware Engineer – TeraWave Network Switch Platform Blue OriginPrincipal Hardware Engineer – TeraWave Network Switch PlatformLos Angeles, WashingtonBlue Origin's Emerging Systems business unit is building TeraWave, a satellite communications constellation powered by the most advanced optical communications architecture ever attempted: thousands of optically interconnected satellites delivering symmetrical data speeds of up to 6 Tbps anywhere on Earth, providing enterprise and hyperscale customers with resilient, scalable connectivity for critical operations where terrestrial infrastructure cannot reach. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.
Principal Electronics Engineer ALTEN Technology USAPrincipal Electronics EngineerCarson, CA$130,000–$145,000 / yearThis is a hands-on principal-level role for an engineer who has previously held an equivalent position and is ready to take ownership of the full electrical design lifecycle — from schematic and PCB layout through contract manufacturing, production support, and in-service root cause investigation. Lead and contribute directly to PCB layout activities, including component placement, power/signal routing, thermal management, and layout for high-current and high-frequency power stages.
Principal Electrical Design Engineer Mercury Systems IncPrincipal Electrical Design EngineerCypress, CAYou will lead board-level hardware development for mission-critical embedded computing, high-speed digital systems, advanced FPGA solutions, secure processing, and extreme environment electronics supporting operations across air, land, sea, and space. Architect advanced electrical circuit board solutions involving secure processing, storage, networking, FPGAs, high-speed interfaces, and extreme environment electronics.
Senior Principal Applied Scientist (OCI/GEN AI) Oracle CorpSenior Principal Applied Scientist (OCI/GEN AI)CA$169,800–$355,400 / yearYou will work with a team of world-class scientists in exploring new frontiers of Generative AI and collaborate with cross-functional teams including software engineers and product managers to deploy these globally for real-world enterprise use-cases at the largest scale. Qualifications and Experience: PhD, or Master''s degree and 5+ years relevant experience in Computer Science (focused on LLM, Agent, Analytics) or related fields; Strong publication record, including as a lead author, in top-tier journals or AI/LLM/Analytics conferences.
Principal Technical Marketing Engineer (Prisma AIRS) Palo Alto Networks IncPrincipal Technical Marketing Engineer (Prisma AIRS)CA$159,000–$255,000 / yearThis critical, customer-facing role involves developing outbound technical communications, performing competitive analysis, and supporting product management to identify next-generation innovations. For candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below.
Principal Member of Technical Staff Oracle CorpPrincipal Member of Technical StaffCA$99,600–$223,400 / yearExperience designing architectures that demonstrate deep technical depth in one area, or span many products, to enable high availability, scalability, market-leading features and flexibility to meet future business demands. Only Oracle offers a complete suite of integrated services that include applications as a service, platform as a service, and infrastructure as a service eliminating the data and business process fragmentation that come with cloud silos.
Principal Member of Technical Staff - US Citizenship Required Oracle CorpPrincipal Member of Technical Staff - US Citizenship RequiredCA$114,600–$234,600 / yearOracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business. Demonstrated proficiency using AI-assisted development tools (GitHub Copilot, Cursor, Claude, ChatGPT, or similar) across the software development lifecycle, including code generation, architecture design, code review, debugging, documentation, and pull request authoring.
Studio Principal - Civic ATI Architects and EngineersStudio Principal - CivicLos Angeles, CAThis position encompasses the leadership and market cultivation of projects ranging from renovations and/or new construction of essential facilities (police, fire, EOC) to civic centers and libraries to ground-up courthouses and state buildings. Responsible for the coordination of all project efforts, administrative and technical, to ensure the most efficient and cost-effective execution of assigned projects including contracts, change orders, invoices, and payments.
Consultant, Senior Principal (Cybersecurity) ABS Group of Companies IncConsultant, Senior Principal (Cybersecurity)CARemote$150,000–$190,000 / yearAbility to actively listen to the needs of our clients by receiving shared information and determine context of the information provided and generating probing questions to better understand, retaining the information for future access, engaging with sales team on potential opportunities, suggesting solutions to sales team, and responding with proposed solutions. Ability to utilize established rapport and role as a subject matter expert with existing clients to facilitate development of new business through identifying and consistently generating new business opportunities.
Principal/Director, Client Development Business Talent Group, LLCPrincipal/Director, Client DevelopmentLos Angeles, CAIn our role as trusted leadership advisors, we partner with our clients to develop future-ready leaders and organizations, bringing together our services and offerings in executive search, diversity and inclusion, leadership assessment and development, organization and team acceleration, culture shaping and on-demand, independent talent solutions. The successful candidate will develop and manage account-based strategies for client engagement, lead and build senior client relationships, cultivate and manage project evaluations, partner with client service teams on talent placements and active projects, and contribute to best practice sharing across the client development team.
Principal Strategic Optimization Consultant BlackLine IncPrincipal Strategic Optimization ConsultantCA$132,000–$165,000 / yearThe Role challenges the customer's processes and designs innovative solutions to advance the customers' digital transformation journey, increasing adoption and expansion of BlackLine, driving consulting services revenues, preventing attrition and churn, and continually enriching the customer experience. 5+ years BlackLine experience Education: Bachelor''s degree in Accounting, Economics or Business Administration Technical/Specialized Knowledge, Skills, and Abilities: Strong interpersonal skills and experience building relationships.
Principal Consultant - Oracle Health Radiology Oracle CorpPrincipal Consultant - Oracle Health RadiologyCA$71,200–$158,200 / yearWe are seeking a Principal Consultant to help design, configure, activate, and support the implementation of Oracle Health solutions with a focus on Radiology workflows and clinical imaging operations across Federal agencies including the Department of Defense, United States Coast Guard, Veterans Affairs, and Indian Health Service. The Federal Consulting team is a group of hard-working, knowledgeable, and passionate professionals dedicated to shaping electronic health record systems for active-duty service members, Veterans, American Indians, and Alaska Natives.
Principal Flight Software Engineer True Anomaly IncPrincipal Flight Software EngineerLong Beach, CA$180,000–$250,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you 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. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challenges for space security and sustainability.
Principal Spacecraft Simulation Software Engineer True Anomaly IncPrincipal Spacecraft Simulation Software EngineerLong Beach, CA$180,000–$295,000 / yearLead the design and implementation of production-quality multi-physics simulation software spanning spacecraft subsystems: 6DOF rigid body dynamics (gravity gradient, solar radiation pressure, atmospheric drag, magnetic torques, third-body effects), thermal modeling, attitude dynamics and control, propulsion (chemical/electric), power generation and storage, and high-fidelity sensor/actuator models (reaction wheels, CMGs, star trackers, gyros, magnetometers). True Anomaly is seeking a Principal Spacecraft Simulation Software Engineer to define the long-term technical vision and architecture for a simulation platform that spans some of the hardest problems in modern aerospace-from high-fidelity multi-physics modeling of spacecraft and constellations to simulation of complex, dynamic environments that dont yet have established playbooks.