Principal AI Engineer - Personalization and Recommendation (Remote) RulaPrincipal AI Engineer - Personalization and Recommendation (Remote)Los Angeles, CaliforniaRemote3+ years of experience with MLOps, data pipelines, and rigorous evaluation systems (offline metrics like NDCG/MAP, online A/B testing), with a demonstrated ability to define technical strategy and guide the broader AI/ML infrastructure ecosystem. Strong proven track record working with both traditional search/retrieval infrastructure (e.g., Elasticsearch, OpenSearch) and modern vector databases (e.g., Pinecone, Weaviate, FAISS, Milvus).
Principal Product Manager, Pet Care & AI MoeGoPrincipal Product Manager, Pet Care & AILos Angeles, CaliforniaRemoteWhen an important problem is ambiguous, stuck, or below the quality bar, you are expected to step in personally—talk to customers, map the workflow, inspect the data, shape the solution, sharpen the requirements, and drive it through launch and adoption. Deep understanding of multi-location brick-and-mortar operations; pet care is ideal, while hospitality, beauty and wellness, healthcare, restaurant, retail, or field services are highly relevant.
NewPrincipal Product Software Engineer - Java The Walt Disney CompanyPrincipal Product Software Engineer - JavaGlendale, CaliforniaAs a hands-on technical leader, you split your time between coding, design, and architecture based on where your skills will have the greatest impact – personally writing critical-path code, deconstructing architectures so multiple teams can execute independently, and aligning those teams toward simple, coherent designs. You build and set the architectural direction for the systems that provide dynamic content management for many of Disney Entertainment’s brands – including ABC Entertainment, ABC News, ABC OTV, Disney, Marvel, National Geographic, and Studios – as well as content ingestion from many internal and 3rd party sources, publishing pipelines, and complex image services.
NewRemote Principal Full Stack Software Engineer Butterfly Network IncRemote Principal Full Stack Software EngineerCARemoteIn addition to its medical imaging products, Butterfly Embedded is the Company's Ultrasound-on-Chip licensing and co-development program designed to enable a new wave of ultrasound-enabled technologies across non-competitive healthcare markets and beyond. In doing so, we manage and maintain our customers' administration of users and organizations, ensuring feature and entitlement management, as well as building scalable, platform-level enterprise features such as global search and audit logging.
NewPrincipal Manager - Substation Construction & Maintenance, Test & Technology Southern California EdisonPrincipal Manager - Substation Construction & Maintenance, Test & TechnologyPomona, CASuccess in this role requires executive-level leadership, deep utility expertise, and the ability to influence across Engineering, MPO, Advanced Technology, TS&O Programs, Grid Modernization, Distribution Apparatus, Operations, and enterprise technology organizations. The successful candidate will be expected to influence executive leadership, direct organizational strategy, and provide technical leadership across multiple disciplines that directly impact grid reliability and public safety.
NewPrincipal Product Manager, Data Platforms The Walt Disney CoPrincipal Product Manager, Data PlatformsSanta Monica, CA$206,400–$276,700 / yearThe seven workstreams that make up the platform, data pipelines and sharing, audience analytics and modeling, identity and household resolution, governance automation, audience creation and management, centralized and federated activation, and measurement and optimization, currently run across Corporate Brand, Ad Sales, Disney Experiences, Streaming, enterprise data science, and multiple engineering squads. Make build-vs-buy-vs-partner calls explicit across the vendor landscape, cloud data warehousing, ML and analytics tooling, reverse-ETL activation, marketing clouds, identity and enrichment providers, and data cataloging, and own the evaluation and funding case for third-party enrichment.
Principal Business Program Manager, Tools Global Product Lead (GPL) Microsoft CorpPrincipal Business Program Manager, Tools Global Product Lead (GPL)Los Angeles, CA$130,900–$277,200 / yearThis role will own one or more high-priority CRM and seller-tooling domains end to end, translating complex field workflows into clear problem statements, business requirements, roadmap priorities, launch plans, and success measures. 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 $165,600 - $303,600 per year.
Principal RF Engineer Starshield Space Exploration Technologies CorpPrincipal RF Engineer StarshieldHawthorne, CA$210,000–$300,000 / yearYou will work with a team of fellow RF engineers, DSP engineers, software engineers, hardware engineers and end users to design and build RF capabilities for proliferated communications and remote sensing in low earth orbit. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Principal Design Verification Engineer Silicon Engineering Space Exploration Technologies CorpPrincipal Design Verification Engineer Silicon EngineeringIrvine, CA$210,000–$300,000 / yearITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. We are seeking a motivated, proactive, and intellectually curious engineer who will work alongside world-class cross-disciplinary teams (systems, firmware, architecture, design, validation, product engineering, ASIC implementation).
NewPrincipal Launch Vehicle Design Engineer II CesiumAstroPrincipal Launch Vehicle Design Engineer IIEl Segundo, CAIf you enjoy working in a startup environment, and have expertise in the structural and thermal design of launch vehicle (LV) components and systems, including tanks, fairings, and related hardware, we would like to hear from you In this position, you serve as a subject matter expert, overseeing subsystem development from concept through flight, while ensuring compliance with performance, safety, and reliability requirements. Job Description Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal Enterprise Data Quality Analyst First AmericanPrincipal Enterprise Data Quality AnalystSanta Ana, CaliforniaFirst American reasonably believes that a criminal history may have a direct, adverse and negative relationship with the following material job duties for this position potentially resulting in the withdrawal of the conditional offer of employment: handling of confidential, proprietary or trade secret information belonging to First American or its customers, administrating or facilitating financial transactions, and the ability to meet customer-imposed criminal history requirements. We are seeking a Principal Enterprise Data Quality Analyst to help build, operationalize, and mature the enterprise data quality program across priority data domains, systems, reports, pipelines, and Critical Data Elements (CDEs).
Principal Supplier Quality Engineer CesiumAstroPrincipal Supplier Quality EngineerEl Segundo, CA$143,000–$175,000 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. Establish and analyze supplier performance metrics including defect rate, nonconformances, on-time delivery, cost of rework/scrap, and supplier corrective action resolution.
Principal / Senior Electrical Engineer (MEP) ESPO CorporationPrincipal / Senior Electrical Engineer (MEP)Los Angeles, CA$175,000–$200,000 / yearAs a Principal / Senior Electrical Design Engineer (MEP) , you will be taking ownership as a discipline leader on multiple MEP projects. Supporting overall project management to our MEP team leaders.
Principal Architect-Network Reltio IncPrincipal Architect-NetworkCATrusted by more than 200 of the world's largest brands across industries such as life sciences, financial services, healthcare, and technology, we fuel frictionless operations and help enterprises accelerate innovation and reduce risk. Reltio's cloud-native SaaS platform harmonizes, unifies, and governs data across sources and formats-including unstructured data-in real time, turning them into data assets that can be mobilized in milliseconds to any application, user, or AI agent.
Principal Product Marketing Manager DrataPrincipal Product Marketing ManagerCASupport and drive end-to-end GTM planning and execution for major launches, strategic feature releases, and cross-functional initiatives across Dratas product portfolio. Dratas platform spans compliance automation, enterprise GRC, TPRM, trust center, and AI governance-a growing portfolio that requires coordinated, high-quality GTM execution across every launch.
Principal Product Operations Manager DrataPrincipal Product Operations ManagerCA$180,000–$276,000 / yearYou will partner closely with executive leaders across Product, Design, Engineering, Customer Success, Sales, and Operations to drive alignment on product strategy, annual and quarterly planning, roadmap governance, portfolio health, experimentation, and business outcomes. Lead company-level product planning and roadmap operations, partnering with senior leaders to drive annual planning, quarterly planning, investment tradeoff discussions, commitment tracking, and executive communication.
Sr. Principal Voice Engineer Northrop Grumman CorpSr. Principal Voice EngineerRedondo Beach, CA$129,300–$193,900 / yearBasic Qualifications: Master''s degree with 6 years of relevant experience, or a Bachelor''s degree with 8 years of relevant experience, or an Associate''s degree with 10 years of relevant experience; a High School diploma (or equivalent) with 12 years of relevant experience may be considered in lieu of a completed degree. Must have experience with designing and maintaining LAN/WAN based networks, managing routing protocols on large LAN environments, and experience with Cisco hardware (routers, switches, and firewalls).
Benefits Specialist, Principal/ Benefits Specialist, Senior/Benefits Specialist Orange County Transportation AuthorityBenefits Specialist, Principal/ Benefits Specialist, Senior/Benefits SpecialistOrange, CaliforniaThis level serves as a subject matter expert, leads complex benefits initiatives, directs vendor and administrator oversight activities, evaluates program effectiveness, develops and implements program changes, negotiates benefit service contracts, and may lead or direct the work of others. This level works with greater independence, leads annual open enrollment, applies advanced regulatory knowledge, monitors vendors and third-party administrators, develops analytical reports, and recommends and implements process improvements.
Provider Network Strategy Principal Welbe Health LLCProvider Network Strategy PrincipalLos Angeles, CA$109,240.54–$144,197.50 / yearThis role is different because the Provider Network Strategy Principal role at WelbeHealth: Provides an opportunity to build and shape a highly integrated provider network strategy within a mission-driven PACE model, where clinical outcomes, participant experience, and community-based care are deeply interconnected. This role will be responsible for producing network performance analysis, creating reporting for market-level visibility, and leading key cross-functional initiatives that improve provider outcomes and team efficiency and effectiveness.
Sr. Accounting Operations Analyst, Payment Operations Barnes & Noble Education, Inc.Sr. Accounting Operations Analyst, Payment OperationsFlorham Park, New Jersey$26–$29 / hourThe role partners closely with Accounting, Financial Reporting, Sales Audit, and operational stakeholders, while coordinating with external collection agencies and service providers to ensure accurate financial tracking, receipt allocation, and month-end close support. Maintain and enhance chargeback reporting, analytics, and performance monitoring to support visibility into fraud trends, high-risk activity, recovery rates, and operational effectiveness; escalate emerging risks and recommended mitigations to leadership.