Health Principal HDR, Inc.Health PrincipalLos Angeles, CAContribute to Business Development Strategy - in conjunction with Southwest Region Health Director, Health Client Development Director and local Health Principals: Drive the development of business strategies for the health market sector by defining key priorities and identifying target clients in the Southern California. Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute.
777-9 Deputy Fleet Chief (Senior or Principal) Boeing777-9 Deputy Fleet Chief (Senior or Principal)Seal Beach, California$146,200–$197,800 / yearAs required, attend and chair the following boards and meetings: Design Office Reviews, Change Boards, Fleet Team Integration and Project Reviews, In Service Investigation (ISI), Safety Review Board (SRB), Fleet Support Review Board (FSRB) and Service Related Problem (SRP) meetings. They will ensure that fleet-related (Airline) concerns are properly addressed; coordinate with management and others (inside and outside of the organization) regarding issues and concerns; represent and advocate for the airlines/customers at internal meetings; approve safety and major economic issues; approve plans and schedules and monitor timely resolution of in-service issues.
Principal Quality Engineer Katalyst Healthcares & Life SciencesPrincipal Quality EngineerIrvine, CAThe Principal Quality Engineer serves as a subject matter expert, partnering with cross-functional teams to ensure products meet customer, regulatory, and business requirements while driving continuous improvement and operational excellence. This role provides technical leadership for quality systems, product quality improvements, risk management, CAPA activities, process validation, and compliance programs.
Principal AI Learning & Enablement Partner Match GroupPrincipal AI Learning & Enablement PartnerLos Angeles, CA$180,000–$230,000 / yearYou will partner closely with AI Brand Leads, business leaders, and functional teams to translate emerging AI capabilities into practical, role-specific applications that drive meaningful behavior change. Close adoption gaps by identifying underutilizing teams and designing targeted enablement approaches, especially for non-technical employees and late adopters.
Neurologist Principal Investigator Irvine Clinical ResearchNeurologist Principal InvestigatorLong Beach, CAHigher salary is available with candidates meet one of the following criteria: (1) current/previous investigator in pharmaceutical clinical trials of Alzheimer’s Disease (2) superior skill in intrathecal administration and CSF collection in clinic. Our largest area of research is in Alzheimer’s Disease prevention and treatment drug trials, and our doctors were the largest contributors in the world to the most recently FDA-approved medication in Alzheimer’s Disease.
Principal Engineer, Supplier Development Edwards LifesciencesPrincipal Engineer, Supplier DevelopmentIrvine, California$121,000–$171,000 / yearThe Principal Engineer will serve as a key technical subject matter expert, partnering closely with internal teams and external suppliers to ensure product designs meet user needs - including ease of use, manufacturability, cost effectiveness, and operational efficiency. Supplier Validation and Product Development Process: Lead the end-to-end technical validation of suppliers during product development, from component design and GD&T reviews to process characterization, capability analysis, and strategic process validation, ensuring robust DFM/DFA integration and quality compliance across all development stages.
Principal FPGA / RTL Design Engineer - Signal Processing Silvus TechnologiesPrincipal FPGA / RTL Design Engineer - Signal ProcessingIrvine, California$165,000–$250,000 / yearFrom pure line-of-sight to extreme non-line-of-sight, Silvus radios form a self-healing, self-forming mesh network, enabling secure and reliable connectivity, including video and high-bandwidth data. Minimum 10 years of demonstrated experience in RTL design and FPGA implementation; 8 years of experience in RTL design and FPGA implementation with an advanced degree (MS or PhD) in Electrical Engineering, Computer Science, or related fields.
Principal Embedded Software Engineer Silvus TechnologiesPrincipal Embedded Software EngineerLos Angeles, California$180,000–$220,000 / yearFrom pure line-of-sight to extreme non-line-of-sight, Silvus radios form a self-healing, self-forming mesh network, enabling secure and reliable connectivity, including video and high-bandwidth data. Lead the architectural design and development of highly efficient low-latency embedded firmware on ARM-based SoCs (e.g., UltraScale+), and optimizing Linux-based networking stacks for wireless applications.
Senior Principal Biostatistician (Epidemiology) Edwards LifesciencesSenior Principal Biostatistician (Epidemiology)Irvine, California$151,000–$215,000 / yearThe Senior Principal Biostatistician (Epidemiology) will represent the Biostatistics department on all aspects of the clinical development process, ranging from clinical trial designs to regulatory submissions while applying scientific rigor to statistical methods and interpretation of results and also advise on the conduct of clinical studies, database development and data quality assurance with the analysis of clinical endpoints in mind. For California, the base pay range for this position is $151,000 - $215,000 (highly experienced).The pay for the successful candidate will depend on various factors (e.g., qualifications, education, prior experience).Applications will be accepted while this position is posted on our Careers website.
Principal Product Line Manager - Electronic Warfare Silvus TechnologiesPrincipal Product Line Manager - Electronic WarfareLos Angeles, California$200,000–$240,000 / yearFrom pure line-of-sight to extreme non-line-of-sight, Silvus radios form a self-healing, self-forming mesh network, enabling secure and reliable connectivity, including video and high-bandwidth data. Its battle-proven StreamCaster family of MANET radios and proprietary MN-MIMO waveform provides the vital communications link for defense, law enforcement and public safety agencies around the world, and in the toughest operational environments.
Principal R&D Engineer Silvus TechnologiesPrincipal R&D EngineerLos Angeles, California$180,000–$250,000 / yearFrom pure line-of-sight to extreme non-line-of-sight, Silvus radios form a self-healing, self-forming mesh network, enabling secure and reliable connectivity, including video and high-bandwidth data. Its battle-proven StreamCaster family of MANET radios and proprietary MN-MIMO waveform provides the vital communications link for defense, law enforcement and public safety agencies around the world, and in the toughest operational environments.
Principal Product Line Manager - Unmanned Systems Communications Silvus TechnologiesPrincipal Product Line Manager - Unmanned Systems CommunicationsLos Angeles, California$200,000–$240,000 / yearThe Principal Product Line Manager will serve as the market owner for the Unmanned Systems Segment, responsible for translating emerging operational needs into scalable product capabilities and influencing portfolio investment decisions that position Silvus as the leading communications provider for autonomous platforms. Product Lifecycle Management Oversee lifecycle strategy for Unmanned Systems Communications solutions from concept through launch, growth, and sustainment, ensuring clear definition of the Minimum Viable Product (MVP) and subsequent releases for hardware, software, and integrated systems.
Principal Human Factors Engineer - Lunar Blue OriginPrincipal Human Factors Engineer - LunarLos Angeles, Washingtonand/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 (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Principal Applications Engineer Airgas IncPrincipal Applications EngineerLong Beach, CA$165,000–$185,000 / yearThis is evident not only through our competitive compensation but also through a comprehensive benefits package that includes medical, dental, and vision plans, short-term and long-term disability, life and accidental death and dismemberment (AD&D) insurance, Employee Assistance Program (EAP), pre-tax commuter transportation benefit, parental leave, vacation, sick time, floating holidays, jury duty and funeral/bereavement leave, and paid holidays for all eligible full-time employees. Understand the technical processes for specific industrial gas applications and diagnose and develop a value proposition utilizing Airgas solutions and equipment to these specific applications, primary applications are metal thermal treatment ("heat treat"), metallurgy, combustion, additive manufacturing, metal forming and powder metal.
Principal Product Manager BlackLine SystemsPrincipal 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 Consultant, DFIR, Reactive Services (Unit 42) - Remote Weekend Shift Palo Alto NetworksPrincipal Consultant, DFIR, Reactive Services (Unit 42) - Remote Weekend ShiftBurbank, CaliforniaRemoteThe Principal Consultant, Reactive Services is a senior individual contributor role within Unit 42 responsible for delivering expert-level incident response and digital forensics services to clients across a wide range of industries and environments. 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 Hardware Engineer – TeraWave Network Switch Platform Blue OriginPrincipal Hardware Engineer – TeraWave Network Switch PlatformLos Angeles, Washington$183,193–$256,469.85 / yearBlue Origin's Emerging Systems business unit is building TeraWave, a satellite communications constellation powered by the most advanced optical communicationsarchitecture everattempted: thousands of optically interconnected satellites delivering symmetrical data speeds of up to 6Tbpsanywhere on Earth, providing enterprise and hyperscale customers with resilient, scalableconnectivity 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 Product Intelligence Analyst (Cortex, Agentic Endpoint Security and XDR) Palo Alto NetworksPrincipal Product Intelligence Analyst (Cortex, Agentic Endpoint Security and XDR)Burbank, CaliforniaTechnical depth in endpoint security: You understand the architectural distinctions that matter in this space — between rule-based enforcement and behavioral detection, between posture-based discovery and runtime visibility, between proxy-layer and host-native approaches — and can assess where a competitor's architecture hits structural ceilings. By applying Structured Analytic Techniques (SATs) to technical competitive data, you will provide the "Inconvenient Truths" that challenge our product assumptions and ensure that Cortex maintains a structural architectural advantage validated by evidence and field reality.
Principal Electronics Engineer ALTEN TechnologyPrincipal Electronics EngineerCarson, California$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 Thermal Analysis Engineer - Honeybee Robotics Space Exploration Systems Blue OriginPrincipal Thermal Analysis Engineer - Honeybee Robotics Space Exploration SystemsAltadena, Californiaand/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. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.