Principal Engineer - TS/SCI Clearance Rocket Lab CorporationPrincipal Engineer - TS/SCI ClearanceLong Beach, CA$180,000–$260,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
Principal Program Manager (TS/SCI) Rocket Lab CorporationPrincipal Program Manager (TS/SCI)Long Beach, CA$160,000–$245,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Lead the Team of Teams: Run multiple active programs at once, make sound architectural calls with Chief Engineers, navigate the hardest trade-offs in closed-loop guidance and control, on-board autonomy, and propulsion, and personally dive into the most program-threatening problems alongside the team.
NewPrincipal Facilities Engineer Trispoke managed servicesPrincipal Facilities EngineerEl Segundo, CA$70–$88.50PrincipalFacilitiesEngineer #FacilitiesEngineer #FacilitiesEngineering #EngineeringJobs #ManufacturingEngineering #MaintenanceEngineering #ReliabilityEngineering #AerospaceJobs #AerospaceEngineering #DefenseJobs #NorthropGrumman #MechanicalEngineering #ElectricalEngineering #Automation #PLC #IndustrialAutomation #FacilitiesManagement #EquipmentReliability #PreventiveMaintenance #PredictiveMaintenance #CMMS #CapitalProjects #ManufacturingJobs #EngineeringCareers #Hiring #NowHiring #USJobs #ElSegundoJobs #CaliforniaJobs #LosAngelesJobs. Must have a Bachelor of Science degree in a STEM (Science, Technology, Engineering or Mathematics) discipline with 5 years of relevant experience; OR Master of Science degree in a STEM (Science, Technology, Engineering or Mathematics) discipline with 3 years of relevant experience; OR PhD in a STEM (Science, Technology, Engineering or Mathematics) discipline with 1 years of relevant experience.
Principal Software Engineer - TS/SCI Rocket Lab CorporationPrincipal Software Engineer - TS/SCILong Beach, CA$170,000–$260,000 / yearRocket Lab's Space Systems team is responsible for every satellite and satellite component made by Rocket Lab: from complete satellites destined for missions to the Moon and Mars, to the individual components and subsystems that make up a satellite like solar panels, flight software, reaction wheels and star trackers, separation systems, radios, and more. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.
NewPresales Solution Principal In Supply Chain Saas - Pricing & Promotions Relex SolutionsPresales Solution Principal In Supply Chain Saas - Pricing & PromotionsLos Angeles, CARemoteDetailed knowledge of pricing and promotion business logic, such as price optimization and rule frameworks, price elasticity and demand modeling, price zones and family/link rules, KVI and price image management, competitor price response, promotional lift and cannibalization, and post-event effectiveness analysis. RELEX Solutions offers an AI-native, unified supply chain and retail planning platform that helps retailers, wholesalers, manufacturers, and consumer packaged goods (CPG) companies plan, optimize, and automate operations across demand forecasting, inventory, merchandising, pricing, and supply chain management.
Senior Principal Software Engineer - TS/SCI Rocket Lab CorporationSenior Principal Software Engineer - TS/SCILong Beach, CA$198,000–$297,000 / yearRocket Lab's Space Systems team is responsible for every satellite and satellite component made by Rocket Lab: from complete satellites destined for missions to the Moon and Mars, to the individual components and subsystems that make up a satellite like solar panels, flight software, reaction wheels and star trackers, separation systems, radios, and more. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.
Principal Electrical Engineer, Integration & Test Radiant NuclearPrincipal Electrical Engineer, Integration & TestEl Segundo, CAPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. The ideal candidate brings deep electrical engineering expertise, strong systems-level thinking, and a track record of leading complex hardware programs from concept to deployment.
Senior Principal Product Manager - Remote CircleSenior Principal Product Manager - RemoteLos Angeles, 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.
Principal Product Manager, TradFi - Remote CirclePrincipal Product Manager, TradFi - RemoteLos Angeles, CARemote$200,000–$260,000 / yearIn close partnership with executive stakeholders, engineering leadership, compliance, treasury, and external partners, you will define vision, drive alignment, and make high-impact tradeoffs to ensure Circle’s digital asset infrastructure supports increasing volumes, new markets, and future product expansion. As a Principal Product Manager on Circle’s Digital Assets team, you will own the long-term product strategy for Circle’s digital asset and capital markets platform, shaping how liquidity, lending, and capital access are delivered globally across Circle’s stablecoin ecosystem.
Principal, Process Controls Engineer Barry-WehmillerPrincipal, Process Controls EngineerIrvine, CADesign Group is widely known as an industry leader, recognized as a top system integrator, ranking #9 in the 2025 System Integrator Giants; as a Rockwell Platinum Integrator, the highest designation given to Rockwell partners; and as an Ignition Enterprise Premier Integrator. By blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world.
Principal Software Engineer, Machine Learning Infrastructure SnapchatPrincipal Software Engineer, Machine Learning InfrastructureLos Angeles, CA$276,000–$414,000 / year10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
Principal, Environmental Governance CotalityPrincipal, Environmental GovernanceIrvine, CaliforniaCotality is committed to cultivating a diverse and inclusive work culture that inspires innovation and bold thinking; it's a place where you can collaborate, feel valued, develop skills and directly impact the real estate economy. A Bachelor's degree in Environmental Science, Sustainability, Business or another relevant field is required; A Master of Environmental Management (MEM), MBA (with sustainability focus) or another relevant advanced degree is preferred.
Principal Vehicle Line Manager RivianPrincipal Vehicle Line ManagerIrvine, California$201,300–$287,500 / yearFull timeRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
Principal Spacecraft Simulation Software Engineer True AnomalyPrincipal Spacecraft Simulation Software EngineerLong Beach, CA$210,000–$325,000 / 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 don't yet have established playbooks.
Principal Software Engineer, Ads Format, Level 7 SnapchatPrincipal Software Engineer, Ads Format, Level 7Los Angeles, CA$276,000–$414,000 / yearMinimum Qualifications: 10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
NewEnterprise Productivity & Performance Principal Director Accenture PlcEnterprise Productivity & Performance Principal DirectorCulver City, CAWorking at the intersection of strategy, operations, technology, data, and AI, we help clients identify and realize enterprise-wide performance opportunities that improve investor metrics, strengthen competitiveness, and enable sustained value creation. Enterprise Productivity & Performance (EPP), part of Accenture's CEO Advisory practice, helps organizations address the questions that matter most to executive leadership teams: What will truly move the needle on enterprise value?
Senior Principal, Product Strategy & GTM, Mortgage Data Solutions CotalitySenior Principal, Product Strategy & GTM, Mortgage Data SolutionsIrvine, CaliforniaPersona-Centric Strategy: Develop the overarching product strategy for Loan Officers and Growth Officers, focusing on real-world pain points like customer acquisition, customer retention, LO recruiting, real estate networking, and high-conversion marketing. Working in close partnership with Product Managers who drive individual solution roadmaps, you will lead a specialized focus on Building for the Future-defining how our vast array of property and household data solves the next generation of business problems in Customer Acquisition, Retention, and Portfolio Risk.
Principal - Business Consulting Infosys LTDPrincipal - Business ConsultingLos Angeles, CAPosition Overview: As a Principal Consultant specializing in AI Platform & Governance Engineer you own Enterprise AI Gateway, Local Execution Gateways, and enforce policy and compliance across federated AI architecture. Team Leadership and Development: Lead project teams, ensuring clear communication, effective collaboration, and timely delivery of milestones.
Tax Principal or Signing Director CliftonLarsonAllen LLPTax Principal or Signing DirectorIrvine, California$165,000–$400,000 / yearLead a team of tax and industry professionals to deliver tax compliance and consulting services, including mentoring the team to get to know and help their clients by developing a deep understanding of their businesses and delivering the firm’s services to fully meet client’s needs. CLA is a top 10 national professional services firm where our purpose is to create opportunities every day, for our clients, our people, and our communities through industry-focused wealth advisory, digital, audit, tax, consulting, and outsourcing services.
Principal Design Validation & Test (DVT) Engineer Celero CommunicationsPrincipal Design Validation & Test (DVT) EngineerIrvine, CaliforniaThis is a highly visible technical leadership role within a fast-paced startup where you will work closely with Architecture, RTL Design, Firmware, Systems, Product Engineering, and customers to solve complex silicon challenges. As a Principal Engineer, you'll have the opportunity to influence product architecture, shape validation strategy, work alongside industry leaders, and make a significant impact within a collaborative, high-growth startup environment where innovation, ownership, and technical excellence are valued every day.