Principal Traffic Engineer Project PartnersPrincipal Traffic EngineerPomona, CAManage the preparation and review of engineering plans, specifications, cost estimates, bid documents, City Council reports, budgets, environmental documents, RFPs/RFQs, grant applications, and other technical reports for public works capital improvement projects. Coordinate with internal departments, regulatory agencies, consultants, developers, architects, contractors, and property owners to support project delivery, construction contract administration, plan checking, and successful completion of public works projects.
Principal Quality Engineer Karwell TechnologiesPrincipal 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.
Contract Principal Electrical Engineer LancesoftContract Principal Electrical EngineerIrvine, CA$60Familiarity with antenna detuning caused by human-body proximity, flexible circuits, small ground planes, enclosures, adhesives, and other mechanical integration constraints common to body-worn medical devices. Support development of electronic hardware requirements, system designs, design documentation, agency testing for IEC 60601-1 and IEC 60601-1-2, troubleshooting of field or design issues, and medical device design control deliverables.
Principal Electrical RF Engineer IconmaPrincipal Electrical RF EngineerClaremont, CAResponsibilities: Client’s Building & Campus business delivers end-to-end enterprise networking infrastructure—structured copper and fiber cabling (SYSTIMAX®, NETCONNECT®, Uniprise®), powered fiber and automated infrastructure management (imVision®). It focuses on high bandwidth, longer distances, smarter visibility/monitoring, faster deployment and large-venue coverage—enabling connected, secure environments across offices, campuses, universities, hospitals, airports and other venues.
Principal NSX Architect Info Way Solutions LLCPrincipal NSX ArchitectRosemead, CAEnterprise Architecture: Integrate Broadcom solutions (VCF, Tanzu, NSX, vSAN) into the existing IT landscape, developing detailed blueprints and implementation guides. Technical Leadership: Act as the primary lead for Broadcom and Client engineers; facilitate architecture review boards and ensure adherence to best practices.
Principal Radar Engineer, Space ANDURIL INDUSTRIESPrincipal Radar Engineer, SpaceCosta Mesa, CA$220,000–$293,000 / yearWe transform products and capabilities across space command and control (C2), mission management, and space operations from early concepts into fully operational systems by partnering closely with specialist engineering, operations, and production teams. Through our integrated approach, we design and deploy space software systems using advanced algorithms, distributed architectures, and resilient infrastructure-delivering reliable, mission-critical capabilities that support operators across orbital and ground-based assets.
Principal Software Engineer CHAOS IndustriesPrincipal Software EngineerHawthorne, California$180,000–$290,000 / yearCompensation Components: Competitive base salaries, generous pre-IPO stock option grants, relocation assistance, and (coming soon!) annual bonuses. Salary range: $180,000 - $290,000 The stated compensation range reflects only the targeted base compensation range and excludes additional earnings such as bonus, equity, and benefits.
Principal Analyst, Advertising Regulation Financial Industry Regulatory Authority, Inc.Principal Analyst, Advertising RegulationLos Angeles, CAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Employees may only maintain securities accounts that must be disclosed to FINRA at one or more securities firms that provide an electronic feed (e-feed) of data to FINRA, and must move securities accounts from other securities firms to a firm that provides an e-feed within three months of beginning employment.
Principal Systems Engineer, Air Vehicle Systems ANDURIL INDUSTRIESPrincipal Systems Engineer, Air Vehicle SystemsCosta Mesa, CA$220,000–$292,000 / yearExperience developing various model based system engineering artifacts- Operational Viewpoints, System Viewpoints, activity diagrams, use case diagrams, BDDs, IBDs, parametric diagrams, etc. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Crypto Regulatory Principal, Membership Application Program Financial Industry Regulatory Authority, Inc.Crypto Regulatory Principal, Membership Application ProgramLos Angeles, CAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. The role demonstrates expertise in managing applications, crypto trading platforms, market infrastructure, and distinctions between centralized exchanges, DeFi protocols, and traditional securities markets, utilizing advanced knowledge of custody of crypto asset securities, wallet creation, private key management, operational risk controls, and cybersecurity.
Rolling Stock Electrical Services Senior/Principal Consultant AtkinsRealisRolling Stock Electrical Services Senior/Principal ConsultantLos Angeles, CA$130,000–$216,000 / yearWe are seeking a Rolling Stock Electrical Services Senior/Principal Consultant to join our team in Los Angeles, CA to provide high quality rolling stock consultancy services to clients primarily in the field of electrical systems, such as vehicle control circuits, propulsion and traction control, auxiliary power/battery, EMI/EMC, software, lighting, high voltage collection and distribution, communication systems, monitoring & diagnostics, and/or other rail vehicle electrical systems across of a variety of vehicle types, including commuter rail, streetcars, light rail, locomotives, and metro vehicles. AtkinsRéalis believes that conviction records may have a direct, adverse, and negative relationship to the following job duties: accessing company property, information, assets, and products; accessing confidential information and partnering and regularly working with or supervising other AtkinsRéalis employees and interacting with AtkinsRéalis clients including government property or ports.
Principal Mechanical Engineer, Platform Integration CHAOS IndustriesPrincipal Mechanical Engineer, Platform IntegrationEl Segundo, California$175,000–$215,000 / yearCHAOS is seeking a Principal Mechanical Engineer – Platform Integration to provide high-value, hands-on mechanical expertise for the integration of ruggedized electronics, effectors, and mission-critical hardware into ground- and sea-mobile platforms for aerospace and defense applications. The ideal candidate has strong hands-on mechanical CAD and system integration experience, demonstrated prototyping skills, a deep understanding of ruggedized hardware design, and a proven ability to work independently and guide cross-disciplinary engineering efforts.
Senior Principal Mechanical Engineer CHAOS IndustriesSenior Principal Mechanical EngineerEl Segundo, California$205,000–$245,000 / yearCHAOS is seeking a Senior Principal Mechanical Engineer to serve as the mechanical authority and provide high-value, hands-on mechanical expertise for the integration of ruggedized electronics, effectors, and mission-critical hardware into ground- and sea-mobile platforms for aerospace and defense applications. The ideal candidate has strong hands-on mechanical CAD and system integration experience, demonstrated prototyping skills, a deep understanding of ruggedized hardware design, and a proven ability to work independently and guide cross-disciplinary engineering efforts.
Principal Global Sourcing Manager, Battery Pack (High Voltage Systems) ANDURIL INDUSTRIESPrincipal Global Sourcing Manager, Battery Pack (High Voltage Systems)Costa Mesa, CA$253,000–$336,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Principal Devops Engineer AEG WorldwidePrincipal Devops EngineerLos Angeles, CA$144,487–$210,000 / yearWe are committed to innovation, artistry, and community, and leverage the power of our 300+ venues, leading sports franchises, marquee music brands, integrated entertainment districts, premier ticketing platform and global sponsorship activations, to create memorable moments that give the world reason to cheer. Champion ChatOps workflows using real-time communication tools (like Slack), and perform system administration tasks including changes to user permissions, system configurations, and tuning of applications and processes in partnership with the development team.
Risk Advisory Services Principal Baker Tilly Virchow Krause, LLPRisk Advisory Services PrincipalEl Segundo, CAWork closely with client executives and management teams to understand their businesses and assist in identifying and managing financial and operational risks within their business systems to ensure technology risks are managed: Develop in-depth knowledge of clients' businesses and industries by having direct client interaction while working on multiple aspects of an engagement. Baker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion.
Principal BI Engineer ProdegePrincipal BI EngineerEl Segundo, California$240,000–$275,000 / yearProdege is a marketing and consumer insights platform that helps leading brands, marketers, and agencies answer their business questions, acquire customers, grow revenue, and build brand loyalty. The final salary offered to a successful candidate will be dependent on several factors that may include, but are not limited to: the type and length of experience within the job, type and length of experience within the industry, the type and length of knowledge and skills for the position, education, training, etc.
Sr Principal Mechanical Engineer Samson RoseSr Principal Mechanical EngineerEl Segundo, California$180,000–$260,000 / yearThe company is looking for engineers who bring deep technical expertise but also understand the realities of deploying hardware in demanding operational environments—engineers who can identify what they don't know, learn from real-world integration challenges, and make sound engineering decisions under uncertainty. The role offers exposure to system architecture, mechanical design, hardware integration, environmental qualification, supplier development, testing, and production , with the opportunity to influence both current programs and the engineering practices used on future platforms.
MEP Design Principal Nenni and AssociatesMEP Design PrincipalLong Beach, CaliforniaThis is a high-impact position with visibility across projects, clients, and executive leadership; ideal for someone who wants to influence not just design, but the direction of a growing performance-driven practice. Our client is a nationally recognized, multidisciplinary engineering firm known for delivering complex, high-performance building systems across sectors including healthcare, higher education, federal, and infrastructure.
Principal Astronautical Engineer Turion SpacePrincipal Astronautical EngineerIrvine, CaliforniaIn addition to a competitive base salary and company stock, determined by factors such as job-related knowledge, education, skills, experience, and market demand, full-time employees are eligible for: Equity: Receive equity in Turion Space, letting you benefit from the company's success. 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.