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 ViantPrincipal Software EngineerIrvine, CA$190,000–$260,000 / yearYou will serve as the technical lead working with a team of engineers to oversee the design and implementation of these interconnected services, ensuring that the system evolves to keep pace with the speed, scale and agility that modern day systems are expected to support. Viant uniquely combines proprietary content intelligence, household-level identity resolution, and person-level attention signals to connect advertisers with real customers and drive measurable outcomes across the open internet.
Senior Software Engineer Armanino McKenna Certified Public Accountants & ConsultantsSenior Software EngineerIrvine, CA$125,900–$148,100 / yearArmanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services. Any referrals, resumes, or candidates submitted to Armanino or any employee or owner of Armanino without a pre-existing agreement signed by both parties covering the submission will be considered the property of Armanino and not subject to any fees or charges.
AI Integration Architect CotalityAI Integration ArchitectIrvine, CaliforniaAlign application design with cloud economics by partnering with platform engineering to build cost-aware AI systems, and designing agentic workflows that gracefully handle cold-start latencies and infrastructure scaling events such as scale-to-zero or Spot instance evictions without dropping requests. Optimize AI workload architecture by designing deployment strategies that decouple large model weights from application code, utilizing optimized base images and dynamic runtime mounting to maintain fast, reliable CI/CD pipelines.
Kinaxis Technical Architect Echo IT Solutions, IncKinaxis Technical Architectirvine, CAThe ideal candidate should have strong expertise in Kinaxis configuration, data modeling, integrations, automation, and performance optimization, along with experience in enterprise supply chain systems. Design and implement integrations with SAP, Oracle, ERP, MES, WMS, and cloud applications using APIs, ETL, and middleware.
Vehicle Engineering Labs, Sr. Engineering Technician III RivianVehicle Engineering Labs, Sr. Engineering Technician IIIIrvine, California$47.33–$59.16 / hourFull 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.
MTS I, Software Engineer (Embedded) PAC Panasonic Avionics CorporationMTS I, Software Engineer (Embedded)Irvine, California$33.17–$55.29 / hourFull timeOther offerings include: Wellness Program, Counseling services, FSA & HSA, Life Insurance for employee, spouse and child, AD&D Insurance, Long-term and Short-term disability, Critical Illness Insurance, Accident Insurance, Legal Assistance, Pet Insurance, Identity Theft Protection, Dependent Care FLSA, Education Assistance, Commuter Program, Employee Purchase Program, Service Award Program. We are looking for a motivated, driven, and collaborative Software Engineer with experience in software development to join a talented team that conducts research, design and development of software running on Linux or Android OS to power our latest products.
Sr Linux Administrator Relativity SpaceSr Linux AdministratorLong Beach, CA$103,000–$155,000 / yearAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. About the Team: The IT team is responsible for the full scope of computing infrastructure, end-user systems, servers, virtualization, cloud, networking, software services, telecommunications, and information security.
Senior Build Reliability Engineer, Propulsion Relativity SpaceSenior Build Reliability Engineer, PropulsionLong Beach, CA$122,000–$182,000 / yearNice to haves but not required: Working knowledge of product development methodologies such as Failure Modes and Effects Analysis (FMEA), Advanced Product Quality Planning (APQP), Statistical Process Control (SPC) and Production Process Verification (PPV). Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
Factory Test Technical Specialist I - 2Nd Shift Relativity SpaceFactory Test Technical Specialist I - 2Nd ShiftLong Beach, CA$33.80–$50.70 / hourAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. Knowledge of rocket engine components such as pumps, valves, regulators, check valves, as well as electric, pneumatic, and hydraulic valves, actuators, and other fluid system components.
Manager, Software Engineering - Factory Platform Relativity SpaceManager, Software Engineering - Factory PlatformLong Beach, CA$179,000–$269,000 / yearToday, that means partnering directly with teams across design, materials, manufacturing, and test and launch to design, implement, and deploy end user enterprise-wide applications, industrial automation, data analytics infrastructure, and next-generation AI to solve real problems and accelerate progress. You'll work directly with propulsion, structures, avionics, and test engineers to understand their workflows, remove bottlenecks, and build software that accelerates their ability to iterate, validate, and improve the vehicle with rigor and speed.
Staff Stage Development Engineer, Vehicle Systems And Test Relativity SpaceStaff Stage Development Engineer, Vehicle Systems And TestLong Beach, CA$164,000–$246,000 / yearExcellent communication skills with the ability to distill complex technical problems into simple concepts for a broader audience Leadership or coordination experience in a multidisciplinary engineering project and demonstrated ability to lead by influence and collaborate with technical owners. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
Staff Software Engineer, Full Stack Relativity SpaceStaff Software Engineer, Full StackLong Beach, CA$181,000–$271,000 / yearAbout the Role: We are seeking a Staff Software Engineer with broad technical skills and a hands-on mindset to develop and own the crucial backend software infrastructure that connects robotics software, data platform, machine learning, and digital twin of our Stargate autonomous additive manufacturing platform. You'll work alongside welders, robotics engineers, data scientists, and systems engineers at the intersection of hardware and software, creating an end-to-end additive manufacturing platform that serves a wide variety of applications.
GNC Simulation Engineer II Relativity SpaceGNC Simulation Engineer IILong Beach, CA$126,000–$188,000 / yearAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. The work combines a variety of disciplines such as advanced modeling, orbital mechanics, software development, and dynamic systems to optimize every phase of flight.
Senior Data & Control Systems Engineer Relativity SpaceSenior Data & Control Systems EngineerLong Beach, CA$124,000–$186,000 / yearAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. About the Team: The Factory Test team designs, builds, and operates the infrastructure needed to test nearly every part of Terran R right here at our headquarters in Long Beach, CA.
AI & Data Analytics Presales Solution Architect Armanino McKenna Certified Public Accountants & ConsultantsAI & Data Analytics Presales Solution ArchitectIrvine, CA$133,300–$181,700 / yearArmanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services. You will lead with data and analytics (Microsoft Fabric) and expand conversations into AI strategy, Launchpad workshops, and AI Factory delivery, helping clients move from ideas to scalable execution.
Lead, Data & Control Systems Engineering Relativity SpaceLead, Data & Control Systems EngineeringLong Beach, CA$128,000–$192,000 / yearAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. About the Team: The Factory Test team designs, builds, and operates the infrastructure needed to test nearly every part of Terran R right here at our headquarters in Long Beach, CA.
Senior Vehicle Simulation Engineer Relativity SpaceSenior Vehicle Simulation EngineerLong Beach, CA$148,000–$222,000 / yearAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. The team works across the full launch system, from trajectory design and aerodynamics to reliability analysis and beyond, with direct influence on all parts of the product lifecycle, from conceptual design to post-flight data review.
Senior Flight Software Engineer, Interplanetary Sciences Program Relativity SpaceSenior Flight Software Engineer, Interplanetary Sciences ProgramLong Beach, CA$154,000–$230,000 / yearAbout the Role: As a Senior Flight Software Engineer within the Interplanetary Sciences Program at Relativity Space, you will take ownership of the design, development, and deployment of flight-critical software that governs how our spacecraft behaves and operates from concept through flight. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
Build Reliability Engineer II, Vehicle Relativity SpaceBuild Reliability Engineer II, VehicleLong Beach, CA$104,000–$156,000 / yearNice to haves but not required: Working knowledge of product development methodologies such as Failure Modes and Effects Analysis (FMEA), Advanced Product Quality Planning (APQP), Statistical Process Control (SPC) and Production Process Verification (PPV). Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.