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 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. Private IG (Portfolio Management/Workouts) Apollo Global ManagementPrincipal. Private IG (Portfolio Management/Workouts)El Segundo, CAInvestment professional working within Apollo's Private Investment Grade team, part of the Global Investment Grade business, focused on the origination, structuring, underwriting, execution, and ongoing management of illiquid investments across developed markets. The person in this seat owns the active management of a large and complex existing book - leading covenant monitoring, amendments, waivers, restructurings, and position management decisions - while also executing new investments.
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 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.
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 Human Factors Engineer - Lunar Blue OriginPrincipal Human Factors Engineer - LunarLos Angeles, Washington$169,624–$237,473.25 / yearand/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, Consumer Finance Investment Strategy Apollo Global ManagementPrincipal, Consumer Finance Investment StrategyWoodland Hills, CAIdentify and implement opportunities to apply machine learning and AI techniques to consumer finance workflows-including borrower-level credit scoring and segmentation, alternative data integration, automated loan tape analysis, early warning systems for portfolio deterioration, and prepayment/default prediction-ensuring applied AI is grounded in the analytical infrastructure that supports how the firm invests. Consistent with Global Investment Insights' vision of embedding analytics and AI directly into investment workflows, the successful candidate will be expected to actively explore and integrate machine learning and AI techniques-such as borrower-level credit scoring, alternative data integration, and automated collateral surveillance-into the consumer finance analytical toolkit.
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 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) Palo Alto NetworksPrincipal Consultant, DFIR, Reactive Services (Unit 42)Burbank, CaliforniaThe 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. This position is ideal for a seasoned DFIR practitioner who thrives in fast-paced incident response environments and is passionate about solving complex technical problems while working directly with clients during critical security events.
Principal Biostatistician Edwards LifesciencesPrincipal BiostatisticianIrvine, California$132,000–$186,000 / yearThe Principal Biostatistician 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 $132,000 - $186,000 (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 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 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.
Associate Principal Scientist, Innovation - Scientific Affairs Liquid I.V.Associate Principal Scientist, Innovation - Scientific AffairsEl Segundo, CaliforniaWe know that the happiest and highest performing teams include people with diverse perspectives that encourage new ways of solving problems, so we strive to attract and develop talent from all backgrounds and create workplaces where everyone feels seen, heard, and empowered to bring their full, authentic selves to work. Our team members enjoy a flexible and inclusive working environment, a highly collaborative and innovation-forward culture, generous benefits and perks that empower employees to champion their wellbeing every day, as well as an infinite supply of Liquid I.V. for extraordinary hydration.
Principal Consultant – SOC Transformation & XSIAM Deployment Palo Alto NetworksPrincipal Consultant – SOC Transformation & XSIAM DeploymentBurbank, PennsylvaniaFor 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. Your primary role is to drive these large-scale programs, ensuring successful execution from log migration to sophisticated detection strategies, delivering measurable security outcomes.
NewPrincipal 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.
NewPrincipal Thermal Analysis Engineer - Honeybee Robotics Space Exploration Systems Blue OriginPrincipal Thermal Analysis Engineer - Honeybee Robotics Space Exploration SystemsAltadena, California$169,624–$237,473.25 / yearand/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.