NewPrincipal Engineer (Civil, Wastewater, & Environmental) JobotPrincipal Engineer (Civil, Wastewater, & Environmental)Anaheim, CA$150,000–$200,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Employee development is a core priority, ensuring our clients are supported by skilled project managers who understand every aspect of a project’s technical needs, schedule, budget, and quality.
Principal Flight Software Engineer JobotPrincipal Flight Software EngineerEl Segundo, CA$175,000–$200,000 / yearYou will play a pivotal role in shaping software strategy across spacecraft platforms including LEO, MEO, GEO, and responsive space architectures, working closely with systems, avionics, GNC, mission operations, and cybersecurity teams. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Principal Forensic Structural Engineer JobotPrincipal Forensic Structural EngineerOrange, CA$156,000–$220,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The firm provides innovative solutions across diverse markets, supporting technically complex projects that require regulatory rigor, cost control, schedule discipline, and creative structural design.
Civil Senior Principal Engineer in Land Development Cannon CorpCivil Senior Principal Engineer in Land DevelopmentIrvine, CA$150,000–$220,000 / yearThis role is responsible for project management, budgeting oversight, mentoring, leading, and managing talented staff, preparing engineering reports and analyses, design and preparation of plans, specifications, and cost estimates for a variety of clients and great projects (residential / commercial and mixed-use development) for land development projects in the Inland Empire. 5+ years demonstrated experience supervising and successfully managing projects within the constraints of scope, schedule, budget, and performance requirements, providing technical oversight for projects and all related project phases and tasks, to include quality assurance reviews.
NewPrincipal Ride Development Engineer Walt Disney ImagineeringPrincipal Ride Development EngineerGlendale, CA$139,200–$186,600 / yearWorking across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Ride Engineers bring optimism and solutions to design challenges that often seem impossible and partner with diverse creative talent to define and build one-of-a-kind experiences that bring fun and joy to millions of people all around the world.
Associate Principal (Structural - SE) JobotAssociate Principal (Structural - SE)Los Angeles, CA$160,000–$200,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We combine the resources and project portfolio of a top-tier firm with a collaborative, entrepreneurial environment where leaders have real influence on both projects and business growth.
Senior Manufacturing Engineer JobotSenior Manufacturing EngineerSanta Ana, CA$100,000–$130,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We partner closely with highly regulated industries to design, industrialize, and produce mission-critical products where performance, consistency, and quality are paramount.
Principal Electrical Engineer Arcadis NVPrincipal Electrical EngineerLos Angeles, CA$160,000–$220,968 / yearUsing technical capabilities and collaborating with our experienced team of professionals, these engineers will provide technical and design consulting services with a focus on electrical power distribution, motor controls, lighting, and grounding design to support projects for our Resilience Water Business Line. Role accountabilities: The Senior/Principal Electrical Engineers will support water and wastewater projects through all phases of planning, design, and construction, collaborating closely with clients and project teams to deliver successful outcomes.
Principal/Senior Principal Engineer - TS/SCI Clearance Rocket Lab USAPrincipal/Senior Principal Engineer - TS/SCI ClearanceLong Beach, CA$180,000–$250,000 / yearFull timePlease note: this position can be hired at the Principal Engineer or Senior Principal Engineer level) WHAT YOU’LL GET TO DO: Provide oversight and review of spacecraft system engineering, including: Requirement derivation System and subsystem requirement verification techniques Vehicle performance budgets Test methods and data analysis Simulation and analysis Technical leadership in future architectures, platform, and payloads for future missions both internal and external Assist or lead system and subsystem architectural developments for existing missions Assist with program and product management YOU’LL BRING THESE QUALIFICATIONS AS PRINCIPAL ENGINEER: Bachelor’s degree in engineering or other technical discipline Active TS/SCI clearance U.S. citizenship is required, due to program requirements 12+ years of experience supporting satellite or spacecraft programs Understanding of spacecraft subsystems and their associated components Thorough understanding of the space environment, orbital mechanics, and rigid body dynamics Experience with satellite operations YOU’LL BRING THESE QUALIFICATIONS AS SENIOR PRINCIPAL ENGINEER: Bachelor’s degree in engineering or other technical discipline Active TS/SCI clearance U.S. citizenship is required, due to program requirements 15+ years of experience supporting satellite or spacecraft programs Understanding of spacecraft subsystems and their associated components Thorough understanding of the space environment, orbital mechanics, and rigid body dynamics Experience with satellite operations THESE QUALIFICATIONS WOULD BE NICE TO HAVE: Master’s or PhD in an engineering or other technical discipline Experience with MATLAB, Python, and STK Experience with testing electrical subsystems and assemblies, thermal vacuum or random vibration, and hardware-in-the-loop (HITL) testing Ability to work in a dynamic environment with competing priorities This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas. Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: 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/Senior Principal Engineer - TS/SCI Clearance Rocket Lab CorpPrincipal/Senior Principal Engineer - TS/SCI ClearanceLong Beach, CA$180,000–$250,000 / yearImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: 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. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
Senior Engineer (Engineer III) / Principal Engineer (Engineer IV) – Propulsion Quantum SpaceSenior Engineer (Engineer III) / Principal Engineer (Engineer IV) – PropulsionHawthorne, MarylandQuantum Space, located in Rockville, Maryland, is seeking Senior Engineers (Engineer III)/Principal Engineers (Engineer IV) in Propulsion to lead the development of advanced flight-qualified propellant tanks and chemical/electric spacecraft propulsion systems. To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. § 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Systems Modeling Simulation Engineer (Engineer or Principal Engineer Level) Northrop Grumman CorpSystems Modeling Simulation Engineer (Engineer or Principal Engineer Level)Los Angeles, CA$91,800–$137,600 / yearli>Provide blue/red tactics and CONOPS modeling, simulation, and analysis in mission-level models to help accomplish long-term objectives related to program development, execution, and related research and development projects. Must have a Bachelors degree in a STEM field and at least 5 years of relevant military / professional experience, OR a Master's Degree in a STEM field and at least 3 years of relevant military / professional experience, OR a PhD and at least 1 year of relevant military / professional / academic experience.
Principal/Senior Principal Engineer - TS/SCI Clearance Rocket Lab CorporationPrincipal/Senior Principal Engineer - TS/SCI ClearanceLong Beach, CA$180,000–$250,000 / yearFor more information on these Regulations, click here ITAR Regulations.. Learn more about ITAR here..
Senior Principal Electrical Engineer Medtronic MiniMed IncSenior Principal Electrical EngineerNorthridge, CAIf you are applying to perform work for MiniMed in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which MiniMed reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. Regular employees working 20 or more hours per week are eligible for a robust benefits package, including health, dental, and vision insurance, as well as access to a Health Savings Account, Healthcare Flexible Spending Account, life insurance, long-term disability leave, and a dependent daycare spending account.
Principal OR Sr. Principal Electrical Engineer - Vehicle Subsystems & Integration Northrop Grumman CorpPrincipal OR Sr. Principal Electrical Engineer - Vehicle Subsystems & IntegrationCA$93,300–$171,000 / yearp>Basic Qualifications for Senior Principal Electrical Engineer: Bachelor's Degree in a related Science, Technology, Engineering or Math (STEM) discipline and 8 years of experience in electrical engineering; OR a Master's Degree in a related STEM discipline with 6 years of electrical engineering experience; OR a PhD in a related STEM discipline with 4 years of electrical engineering experience. Basic Qualifications for Principal Electrical Engineer: Bachelor's Degree in a related Science, Technology, Engineering or Math (STEM) discipline and 5 years of experience in electrical engineering; OR a Master's Degree in a related STEM discipline with 3 years of electrical engineering experience; OR a PhD in a related STEM discipline with 1 year of electrical engineering experience.
Principal Electrical Engineer Medtronic MiniMed IncPrincipal Electrical EngineerLos Angeles, CAIf you are applying to perform work for MiniMed in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which MiniMed reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. Regular employees working 20 or more hours per week are eligible for a robust benefits package, including health, dental, and vision insurance, as well as access to a Health Savings Account, Healthcare Flexible Spending Account, life insurance, long-term disability leave, and a dependent daycare spending account.
Senior Principal Electrical Engineer CHAOS IndustriesSenior Principal Electrical EngineerEl Segundo, CaliforniaThe ideal candidate is a senior digital hardware technical authority with deep high-speed board design, signal integrity, and power integrity expertise; a track record of setting design direction across programs; and the ability to guide cross-disciplinary teams through ambiguous, high-consequence hardware challenges. Principal Electrical Engineer with expertise in digital circuit design and signal integrity analysis to serve as a technical authority for high-reliability digital electronics used in aerospace and military applications.
Sr. Principal Electrical Engineer CHAOS IndustriesSr. Principal Electrical EngineerEl Segundo, CaliforniaThe ideal candidate is an internally and externally recognized technical authority in power and analog electronics who can set technical direction, establish design practices, mentor other engineers, and resolve complex mixed power, precision analog, EMI/EMC, and system integration issues across multiple programs. Principal Electrical Engineer with deep expertise in combined power and analog board design to serve as a technical authority for high-reliability electronics used in aerospace and military applications.
NewPrincipal Electrical Engineer RTX CorpPrincipal Electrical EngineerEl Segundo, CAAssignments may include being a team member or guiding a team through several phases of hardware systems lifecycle such as designs and analysis; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. Electrical subsystems typically contain motors, EO/IR Sensors, servo drive circuit cards, digital circuit cards, and configurable logic so the ideal candidate will have a background in designing and troubleshooting of one or more of these components.
Principal Engineer Technical Marketing lead Infineon Technologies AGPrincipal Engineer Technical Marketing leadEl Segundo, CAAs a Principal Engineer Technical Marketing lead in our Customer Collaboration and Technical Marketing team, you work hand-in-hand with our customers, enabling them to transform our products into cutting-edge designs, all while building longlasting partnerships that thrive on success. Lead and coordinate multi-regional teams across the USA (El Segundo)and China (Shenzhen), fostering strong collaboration, alignment, andknowledge sharing across locations and functions.
NewPrincipal / Sr Principal Engineer Aeronautical - Hardware Avionics Northrop Grumman CorpPrincipal / Sr Principal Engineer Aeronautical - Hardware AvionicsCA$114,000–$171,000 / yearp>Northrop Grumman Aeronautics Systems has an opening for a Principal Engineer Aeronautical - Hardware Avionics (Level 3) or Senior Principal Engineer Aeronautical - Hardware Avionics (Level 4) to join our Air Vehicle Hardware Avionics team of qualified, diverse individuals. Must have a Bachelor's Degree in a STEM (Science, Technology, Engineering, or Math) discipline and 5 years of related professional/military experience; OR a Master's Degree in a STEM discipline and 3 years of related professional/military experience; OR a Ph.
NewPrincipal Electrical Engineer Data Centers PkazaPrincipal Electrical Engineer Data CentersLos Angeles, CAul>Manage projects, create designs and plans, provided and gather specifications, and execute assignments in a multidisciplinary electrical engineering design role for all sizes of data center facility design projects- enterprise data centers, Colocation Providers and for Hyperscale Companies. Previous Previous experience in the Military / Military veterans in all branches that have experience with Electrical / Mechanical is a huge plus (Navy nukes- EMN, ETN, MMNs, Seabees, Army - Power Generation, Air Force – Power Production, Generator Techs, Maritime, Coast Guard, Army National Guard, etc.).
Principal or Sr. Principal Engineer Aeronautical - Stores Aerodynamics Northrop Grumman CorpPrincipal or Sr. Principal Engineer Aeronautical - Stores AerodynamicsEl Segundo, CA$98,400–$171,000 / yearp>The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions. Basic Qualifications: Basic qualifications for a Principal Engineer include a Bachelor's in Science, Technology, Engineering or Math (STEM) and at least 5 years of experience, a Master's Degree in STEM with 3 years of experience, or a PhD Degree with no experience.
Principal Engineer, Traction Power GFT Infrastructure IncPrincipal Engineer, Traction PowerLos Angeles, CA$180,000–$210,000 / yearIn this capacity, the successful candidate will be responsible for the following: Strong knowledge of design auxiliary power and switchgear systems, support traction power system analysis and simulations, and perform site investigations. Our team is dedicated to delivering innovative solutions for high-profile transit and rail infrastructure across North America, from planning and design to construction and operations.
NewPrincipal Software Engineer, Developer Tools (US West Coast) Docker IncPrincipal Software Engineer, Developer Tools (US West Coast)CARemotep>Youll own the technical strategy across four interconnected pillars: Platform Engineering & Self-Service: Design and build the internal developer platform that empowers teams across Docker to unblock themselves, rapidly scaffolding, prototyping, deploying, and operating their own services and tools. Reporting to the Sr Manager of Developer Tools, youll collaborate closely with engineering leadership across Docker, product engineering teams, platform teams, and ultimately customers as internal tools evolve into product offerings.
Senior Principal Electrical Engineer Chaos IncSenior Principal Electrical EngineerHawthorne, CA$190,000–$260,000 / yearThe ideal candidate is a senior digital hardware technical authority with deep high-speed board design, signal integrity, and power integrity expertise; a track record of setting design direction across programs; and the ability to guide cross-disciplinary teams through ambiguous, high-consequence hardware challenges. Principal Electrical Engineer with expertise in digital circuit design and signal integrity analysis to serve as a technical authority for high-reliability digital electronics used in aerospace and military applications.
Principal Electrical Engineer Mercury Systems IncPrincipal Electrical EngineerTorrance, CAp>In this role, our team is looking for a Principal Electrical Engineer - Hardware Design/Board Designer who will architect ruggedized circuit board solutions and lead end‑to‑end development of advanced embedded computing, high‑speed digital systems, secure processing, and FPGA‑based hardware. Architect advanced electrical circuit board solutions involving secure processing, storage, networking, FPGA technologies, high‑speed interfaces, and electronics designed for extreme operating environments.
Sr. Principal Electrical Engineer Chaos IncSr. Principal Electrical EngineerEl Segundo, CA$190,000–$260,000 / yearThe ideal candidate is an internally and externally recognized technical authority in power and analog electronics who can set technical direction, establish design practices, mentor other engineers, and resolve complex mixed power, precision analog, EMI/EMC, and system integration issues across multiple programs. Principal Electrical Engineer with deep expertise in combined power and analog board design to serve as a technical authority for high-reliability electronics used in aerospace and military applications.
NewPrincipal Engineer Circuit Design /Senior Principle Engineer Circuit Design Northrop Grumman CorpPrincipal Engineer Circuit Design /Senior Principle Engineer Circuit DesignManhattan Beach, CA$114,000–$171,000 / yearp>Northrop Grumman Space Systems is seeking a Principal Engineer Circuit Design /Senior Principle Engineer Circuit Design to join our team of creative and diverse engineers within the Electronics and Payloads directorate. Bachelor's degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline from an accredited university and 5 years of experience, or 3 years of experience with a Master's degree or 1 years of relevant experience with a PhD.
Senior Principal Engineer, New Product Development Edwards LifesciencesSenior Principal Engineer, New Product DevelopmentIrvine, Californiali>Manufacturing Test Strategy: Develop and implement end-of-line production testing for safety and functionality, specifically overseeing: Hipot & Leakage Current Testing: Validating production-level insulation and safety under normal and single-fault conditions. Identify opportunities for redesign/design of basic equipment, tools, fixtures, etc., to improve manufacturing processes through all design phases; drive and execute opportunities in collaboration with R&D and manufacturing organizations (Pilot or Commercial).
Principal Electrical Engineer ETAPPrincipal Electrical EngineerIrvine, CaliforniaETAP supports customers in their digital transformation and sustainable energy transitions for a green and smart future, helping them to prioritize safety, maximize reliability, and stay resilient. By applying ETAP solutions, customers experience continuous intelligence during design and engineering and into operations and maintenance using a unified electrical digital twin platform.
Principal Electrical Engineer- Antenna Test and Verification RTX CorpPrincipal Electrical Engineer- Antenna Test and VerificationEl Segundo, CAli>Experience with system issues associated with RF design such as Noise Figure, Linearity, S-Parameters, Antenna Gain, Antenna Directivity, Output Power, Side Lobe Levels, Rogue Oscillations, etc. What You Will Do: We are seeking an experienced Principal Electrical Engineer- Antenna Test and Verification specializing in RF/Microwave and Antenna / Active Electronically Scanned Array (AESA) Integration and Testing.
NewSenior Principal Electrical Engineer RTX CorpSenior Principal Electrical EngineerCARemoteExperience with all the following and deep knowledge in at least one of the following: Schematic capture, PCB layout support, signal integrity analysis, and validation of FPGA-based digital and mixed-signal systems, including power conversion and power delivery network design. Experience with modern electronic system design, including high-performance FPGAs, Flash and DDR memory interfaces, Analog-to-Digital (A/D) and Digital-to-Analog (D/A) conversion, DC/DC and AC/DC power conversion, and overall mixed-signal circuit analysis.
NewIP Release Principal Engineer Marvell Technology IncIP Release Principal EngineerIrvine, CAOwn and execute the IP delivery checklist at each milestone (iRTL, Code Complete, RTLF), verifying completeness of all required collateral including: RTL source files, file manifests (.f/.vc), SDC, UPF, memory lists, CDC crossing lists, static waivers, CSR/register descriptions, synthesis scripts, and integration guidelines. Bachelor's degree in Computer Science, Electrical Engineering or related fields and 10-15 years of related professional experience or Master's degree and/or PhD in Computer Science, Electrical Engineering or related fields with 5-10 years of experience or equivalent professional experience in lieu of a formal degree.
Principal Electrical Engineer Neros TechnologiesPrincipal Electrical EngineerEl Segundo, CA$180,000–$250,000 / yearYou will work closely with upper management to define the long-term technical roadmap and collaborate with senior engineers to solve our most complex cross-disciplinary challenges. This role requires a unique blend of deep academic knowledge and practical applied expertise to ensure our designs are innovative, robust, and aligned with company goals.
Principal Electrical Engineer - PCB Radiant IndustriesPrincipal Electrical Engineer - PCBEl Segundo, CaliforniaThis role emphasizes full-stack PCB development, including mixed-signal design, high-speed interfaces, power distribution, and signal integrity, while supporting data acquisition, signal conditioning, estimation, and real-time processing functions critical to reactor control. Portable 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.
Principal Electrical Engineer, Integration & Test Radiant IndustriesPrincipal Electrical Engineer, Integration & TestEl Segundo, CaliforniaPortable 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.
Principal Engineer - FullStack Catalog Yantran LLCPrincipal Engineer - FullStack CatalogIrvine, CAStrong experience designing and evolving large-scale distributed systems (APIs, data pipelines, event. " Drive cross-team technical decisions, platform direction, and multi-team initiatives (architecture.
Managing Principal Engineer - MEP Design Build Southland Industries Inc.Managing Principal Engineer - MEP Design BuildGarden Grove, CAp class="MsoNormal" style="line-height:115%">To learn more about careers at Southland, explore our career opportunities, follow us on social media, and check out our website. Supporting departmental alignments through aligning staff talent and skills with division needs, meaning verifying BIM/VDC, Fire Protection, Detailing, Engineering are all supporting current field needs and division direction.
Systems Principal Automation Engineer Login Consulting Services Inc.Systems Principal Automation EngineerMonrovia, CAA leading manufacturer of equipment and systems for resistance welding, laser welding, laser marking, laser cutting, laser micromachining, and hot bar bonding, located in Monrovia, CA, is seeking a Systems Principal Automation Engineer for a full time role. Task assignments, project schedules, and backlog priorities are directed through the Engineering Services Manager or delegated Systems Operations technical leadership (Proposal Manager, Engineering Manager, and Automation Lead).
Senior Principal Electrical Engineer USA-Medtronic MiniMed 1017Senior Principal Electrical EngineerNorthridge, Californiap>If you are applying to perform work for MiniMed in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which MiniMed reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. Regular employees working 20 or more hours per week are eligible for a robust benefits package, including health, dental, and vision insurance, as well as access to a Health Savings Account, Healthcare Flexible Spending Account, life insurance, long-term disability leave, and a dependent daycare spending account.
Principal / Senior Principal Systems Engineer Northrop Grumman CorpPrincipal / Senior Principal Systems EngineerRedondo Beach, CA$114,000–$171,000 / yearp>Basic Qualifications (Senior Principal): Must have a Bachelor of Science degree in a Science, Technology, Engineering, or Math (STEM) discipline AND 8 years of related professional/military experience OR a Master of Science degree in a STEM discipline AND 6 years of related professional/military experience, OR a STEM Ph. The role requires strong general systems engineering skills including requirements management, risk management, architecture development, and hands-on experience with Model-Based Systems Engineering (MBSE) and SysML.
Principal AI Engineer ($211,200 - $263,800) The Irvine Company LLCPrincipal AI Engineer ($211,200 - $263,800)Irvine, CA$211,200–$263,800 / yearKey Responsibilities: • Lead the end-to-end development of advanced AI solutions, including agentic systems, RAG pipelines, and multi-agent workflows • Design and implement embedding and chunking strategies essential for effective Retrieval-Augmented Generation (RAG) across enterprise data • Create integrations to connect AI agents with enterprise data systems, APIs, and services • Develop robust, production-grade asynchronous Python applications with proper error handling and session management • Implement vector database and graph database solutions for semantic search and knowledge representation • Establish agentic architecture, including data flows, interfaces, and mechanisms across all enterprise systems • Deploy and manage AI agents on cloud platforms using CI/CD pipelines, infrastructure as code, and managed AI services • Implement monitoring, logging, and observability for agent interactions to guarantee system reliability and support debugging • Develop context engineering strategies that assemble dynamic context for consistent and accurate Large Language Model (LLM) behavior • Engage with clients to translate business requirements into AI solution architectures, and balance feature development with technical debt management. Additional Skills: • Experience with AI/ML agent orchestration frameworks such as Google ADK, LangChain, or similar tools • Experience with multi-agent architectures and workflow orchestration patterns • Experience with LLM evaluation methodologies, including metrics design, hallucination detection, and A/B testing for prompt optimization • Understanding of context engineering principles, including dynamic context assembly, tool result formatting, and conversation state management • Experience with Snowflake or BigQuery, including query optimization and connection management • Experience managing data systems, including persistence selection, schema design, and read/write tradeoffs • Familiarity with MLOps patterns and model deployment pipelines.
Principal Electrical Engineer, Radio Frequency RF True Anomaly IncPrincipal Electrical Engineer, Radio Frequency RFLong Beach, CARemote$180,000–$250,000 / yearYou will shape the long-term technical direction of the RF discipline, influence company leadership, grow senior engineering talent, and represent True Anomaly's capabilities externally to customers, partners, and the broader aerospace community. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual 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 / Sr. Principal Engineer Software - Cloud & Applications Northrop Grumman CorpPrincipal / Sr. Principal Engineer Software - Cloud & ApplicationsEl Segundo, CA$114,000–$171,000 / yearp>Basic Qualifications: Principal: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master's degree in a STEM discipline and 3 years of related engineering experience OR a PhD degree in a STEM discipline and 1 years of related engineering experience. Principal: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 8 years of related engineering experience; OR a Master's degree in a STEM discipline and 6 years of related engineering experience OR a PhD degree in a STEM discipline and 4 years of related engineering experience.
Principal Electrical Engineer - PCB Radiant Industries IncPrincipal Electrical Engineer - PCBEl Segundo, CAp>This role emphasizes full-stack PCB development, including mixed-signal design, high-speed interfaces, power distribution, and signal integrity, while supporting data acquisition, signal conditioning, estimation, and real-time processing functions critical to reactor control. Portable 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.
Principal Electrical Engineer, Integration & Test Radiant Industries IncPrincipal 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.
Engineer / Principal Engineer Software - Cloud & Applications Northrop Grumman CorpEngineer / Principal Engineer Software - Cloud & ApplicationsEl Segundo, CA$91,800–$137,600 / yearPrincipal Engineer: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master's degree in a STEM discipline and 3 years of related engineering experience OR a PhD degree in a STEM discipline and 1 years of related engineering experience. Basic Qualifications: Engineer: Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 2 years of related engineering experience; OR a Master's degree in a STEM discipline and 0 years of related engineering experience.
Principal Electrical Engineer- Antenna Test and Verification RTXPrincipal Electrical Engineer- Antenna Test and VerificationEl Segundo, CaliforniaExperience with system issues associated with RF design such as Noise Figure, Linearity, S-Parameters, Antenna Gain, Antenna Directivity, Output Power, Side Lobe Levels, Rogue Oscillations, etc. What You Will Do: We are seeking an experienced Principal Electrical Engineer- Antenna Test and Verification specializing in RF/Microwave and Antenna / Active Electronically Scanned Array (AESA) Integration and Testing.
Principal Engineer Curtiss-Wright CorpPrincipal EngineerBrea, CARemote$150,000–$180,000 / yearp>As a Principal Engineer, you will work with a team of mechanical engineers to provide products to advanced power plant designs including Small Modular Reactors and Generation IV nuclear power plants, as well as existing power plants with decades of operating experience, in both domestic and international markets. The position involves working with valves, actuators, and other flow control devices, mechanical equipment, rotary equipment, and structural components utilized in commercial nuclear power plants.