Principal Embedded Software Engineer (Actuators & Control Systems) Impulse SpacePrincipal Embedded Software Engineer (Actuators & Control Systems)Redondo Beach, CA$200,000–$300,000 / yearDevelop real-time firmware for controlling: Rocket engine valves and thrust vector control actuators (TVCAs); Satellite propulsion systems, including cold gas and electric thrusters; and Motor-driven systems such as reaction wheels, gimbals, and momentum wheels. 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 Launch Vehicle Design Engineer II CesiumAstroPrincipal Launch Vehicle Design Engineer IIEl Segundo, CA$148,500–$199,000 / 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. If 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.
Principal Software Engineer CadencePrincipal Software EngineerIrvine, CA$117,600–$218,400 / yearHands-on experience in two or more of the following areas: contact mechanics; large deformation and large rotation; finite element formulation and element development; fluid-structure interaction; computational fluid dynamics; heat transfer; fracture and failure mechanics; solution algorithms and numerical methods; electrical and electromagnetic analysis; acoustics; or geometry modeling and NURBS technologies. This role is ideal for someone with deep expertise in nonlinear mechanics, numerical methods, and engineering software development who enjoys solving complex technical problems and building reliable, high-quality simulation capabilities.
Architect, Machine Learning (Principal Scientist) Kinaxis IncArchitect, Machine Learning (Principal Scientist)CAAs part of the Product R&D organization, you will play a senior technical leadership role in applied AI, helping identify promising techniques, develop differentiated approaches, and shape how new ideas evolve into product capabilities. Our powerful, AI infused platform provides full transparency and visibility across end-to-end supply chains, enabling our customers to make faster, better decisions.
Principal Customer Solutions Engineer Rocket Software IncPrincipal Customer Solutions EngineerCARemoteJob Description Summary: The Customer Solutions Engineer a highly skilled Mainframe Modernization Senior Consultant to provide technical support and/or leadership in the creation and delivery of technology solutions designed to support our Customers' Digital Transformation. o Relevant Business and IT Architecture Certifications such as, AWS Solution Architect Professional, Microsoft AZURE Solution Architect, Google Cloud Certification; Scaled Agile Framework (SAFe) etc.
Principal Consultant - Network Security Ivision IncPrincipal Consultant - Network SecurityCATechnological proficiency across the Cisco security and networking portfolio - including mastery of SASE/SSE frameworks, zero-trust reference architectures, Cisco SD-WAN, advanced firewall topologies (FTD, ISE, ACI, Umbrella), Cisco Security Cloud Control, and identity platforms (Duo, Microsoft Entra ID, Okta) - along with relevant industry-specific and office productivity software. For Enterprise Infrastructure engagements, designs target architectures for complex, multi-site environments combining Cisco Secure Access (SSE) and Cisco SD-WAN, and advises clients on a unified security posture using Cisco Security Cloud Control for centralized visibility and hybrid firewall policy orchestration.
Principal Hardware Engineer - High Speed PCB- RUCKUS Belden IncPrincipal Hardware Engineer - High Speed PCB- RUCKUSCarson, CABelden also offers hybrid and remote work practices where feasible and provides employees with benefits that could include health/dental/vision, long term/short term disability, life insurance, HSA/FSA, matching retirement plans, paid vacation, parental leave, employee stock purchase plan, paid leave for volunteer work in your community, training opportunities, professional talent management and succession planning, corporate health well-being initiatives and a work culture which includes commitment to diversity, equity, inclusion and sustainability. We are a pioneer in the wireless infrastructure market, enabling carriers and enterprises to stay ahead of the exploding demand for high-bandwidth applications and services Our RUCKUS Smart Wi-Fi, LTE, and Switching technology redefines what's possible in wireless network performance with flexibility, reliability, and affordability.
Part-Time Principal EEG Technologist IOM Technologist - Santa Monica Hospital UCLA Health SystemPart-Time Principal EEG Technologist IOM Technologist - Santa Monica HospitalSanta Monica, CA$63.25–$83.45 / hourAs a condition of employment, the final candidate who accepts an offer of employment will be required to disclose if they have been subject to any final administrative or judicial decisions within the last seven years determining that they committed any misconduct; or have filed an appeal of a finding of substantiated misconduct with a previous employer. They are also expected to take responsibility for certain specific aspects of laboratory organization and serve as the lead lab team member in those individual areas of responsibility.
Senior Principal Mission Engineer OASYS, INC.Senior Principal Mission EngineerEl Segundo, CAFull timeCollaborating with prime contractors, other team contractors, government civilians, FFRDC, SETA and members of the SDA.Required Experience, Skills and Attributes:Master's Degree in Math, Science or Engineering with 15+ Years of demonstrated system engineering and integration experience with space, ground, operations and sustainment segments of DoD or NRO programs with a proven delivery record or a bachelor's degree in Math, Science or Engineering with 17+ Years of demonstrated experience. Candidate will assess integrated component program designs (Space Vehicles and Ground Systems) and develop verification and validation approaches against the Enterprise Requirements Document (ERD).Major duties of the position include:Developing Requirements Verification Trace Matrix (RVTM) for the Enterprise Requirements Document (ERD).Plan data aggregation from component programs, SDA and T3PI analysis to show compliance with the ERD.Reviewing government scenarios from PWSA enterprise and prior tranches to ensure that T3 scenarios are consistent.
NewPrincipal Architect Blueprint HiresPrincipal ArchitectIrvine, CAAn architecture firm that specializes in designing innovative and functional healthcare facilities is seeking a Principal Healthcare Architect to help them lead the planning, design, and delivery of complex healthcare environments that enhance patient outcomes and operational excellence. In this role, you’ll set design vision, guide teams, and partner closely with clients to translate clinical needs into high-performing facilities at their Irvine office.
Principal Engineer Software - Storage (Chronosphere) Palo Alto NetworksPrincipal Engineer Software - Storage (Chronosphere)Burbank, CaliforniaOur platform ingests and analyzes high-volume telemetry data — metrics, logs, traces, and events — enabling our customers to understand system behavior, improve reliability, and reduce MTTR across modern cloud-native 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 Engineer Software - Developer Experience, Backend (Chronosphere) Palo Alto Networks IncPrincipal Engineer Software - Developer Experience, Backend (Chronosphere)Burbank, CARemote$147,000–$237,500 / yearFor 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. Our highly reliable platform enables our customers to troubleshoot in real-time and harden system reliability through AI powered guided troubleshooting, contextualized data and elegant collaboration tools.
Mechanical CAD Drafter Staff or Principal True Anomaly IncMechanical CAD Drafter Staff or PrincipalLong Beach, CA$70–$93 / hourTranslate engineering inputs, sketches, and design intent into precise technical drawings using NX (Siemens), editing CAD models as needed to ensure drawing accuracy and completeness. 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 Quality Engineer Katalyst Healthcares & Life SciencesPrincipal 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.
NewPrincipal Geotechnical Engineer (Seller/Doer) Macpower Digital Assets Edge Private LimitedPrincipal Geotechnical Engineer (Seller/Doer)Costa Mesa, CA$150,000–$200,000 / yearThe ideal Principal Geotechnical Engineer (Seller/Doer) candidate brings a book of geotechnical business, significant consulting experience, and client relationships to provide leadership, strategic direction, and innovative technical support to increase our client base in Southern California, especially in San Diego, and direct the geotechnical aspects of projects across multiple market sectors focused on buildings and public infrastructure improvements. Roles & Responsibilities: Engage in developing and executing strategic geotechnical engineering consulting work with identified existing and target clients to result in at least $750,000 in net revenue annually.
Principal Digital Engineer DP ProfessionalsPrincipal Digital EngineerWoodland Hills, CAPossess strong communication skills as you will interface with our development program leads, senior scientists, engineering and manufacturing organizations throughout the program lifecycle. DPP is a certified Woman-owned Small Business Enterprise (WBE and WOSB) with more than 25 years in the staffing industry.
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.
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.
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.
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.