Sr. Project Engineer - Data Centers Thermal Engineering InternationalSr. Project Engineer - Data CentersLa Palma, CA$130,000–$160,000To provide greater transparency to candidates, we include base pay ranges for all US-based job postings that encompass all potential locations and levels for the open positions. In this critical role, you will be responsible for maintaining the overall design responsibility for specific projects to which he/she has been assigned, and is the primary contact for the project manager, workshops, vendors, and the client.
NewPrincipal Machine Learning Engineer (Platform & Integrations)- League Of Legends Riot GamesPrincipal Machine Learning Engineer (Platform & Integrations)- League Of LegendsLos Angeles, CA$292,300–$437,900 / yearLead AI/ML serving architecture that scales to production load for Riot's player base; design systems requiring minimal operational intervention; drive implementation of proven serving architectures. ML engineers at Riot own the full lifecycle of machine learning in production - from problem framing through model design, deployment, and operation - building systems that serve players at global scale.
NewNX Expert/Sr Advanced Mechanical Design Engineer-High Pressure Turbine (Relo Assistance!) Honeywell - AEROSPACENX Expert/Sr Advanced Mechanical Design Engineer-High Pressure Turbine (Relo Assistance!)Alhambra, AZWith engines across roughly 120 aircraft types and more than 47,000 APUs in service today, we support operators across commercial and defense markets - backed by an aftermarket network built for the long service life of every platform we power. Job Description As a NX Expert/Sr Advanced Mechanical Design Engineer-High Pressure Turbine here at Honeywell Aerospace, you will become a member of our global team of thinkers, innovators, dreamers, and doers who make the things that make the future.
NewAdvanced Systems Engineer - Avionics, Radar Honeywell - AEROSPACEAdvanced Systems Engineer - Avionics, RadarAlhambra, AZDesigned to seamlessly integrate with existing Avionics & Flight Management Systems, allows for streamlined operations and data sharing between aircraft systems, facilitating a comprehensive approach to overall flight safety and situational awareness for pilots. Our systems are on board 90% of the world's aircraft - serving commercial aviation, defense and space operators from integrated flight deck platforms with 30-plus years in service to radiation-hardened systems trusted for human spaceflight.
Electrical Systems Engineer ChromoLogicElectrical Systems EngineerMonrovia, CAThis is a hands-on, multidisciplinary role for an engineer who is equally comfortable architecting embedded systems, writing low-level firmware, and bringing hardware to life on the lab bench. ChromoLogic LLC ( www.chromologic.com ) is a world-class innovation center with advanced scientific research and development in the medical, aerospace and security markets.
Senior Software Quality Assurance Engineer - Cloud Services TP-Link Systems Inc.Senior Software Quality Assurance Engineer - Cloud ServicesIrvine, CA$135,000–$170,000 / yearStrong understanding of microservices architectures and large-scale distributed systems, with the ability to analyze service interactions, identify quality risks, and develop effective testing strategies for cloud-based platforms. 7+ years of experience in software quality engineering, backend system testing, or cloud service testing, with proven ability to define test strategies and lead quality initiatives for complex cloud systems.
Lead Structures & Analysis Engineer BrelleLead Structures & Analysis EngineerLos Alamitos, CaliforniaOur hardware lives in a demanding multi-physics environment (i.e. mechanical loads interacting with thermal, electrical, and safety requirements), so we’re especially interested in engineers who have worked on battery packs, energy storage, EV structures, spacecraft, aircraft, or motorsport, and who understand how structural decisions ripple through the rest of the system. Lead structural test campaigns: Define test plans, instrumentation (strain gauges, accelerometers, thermocouples, DIC), and pass/fail criteria for coupon, component, and assembly-level tests — static, dynamic, drop, crush, and abuse.
NewTest Fluids Engineer II Relativity SpaceTest Fluids Engineer IILong Beach, CA$104,000–$156,000 / 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 Ground Software Engineer I Rocket Lab CorporationSenior Ground Software Engineer ILong Beach, CA$130,000–$198,000 / 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.
Senior Ground Software Engineer II Rocket Lab CorporationSenior Ground Software Engineer IILong Beach, CA$150,000–$225,000 / 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.
Senior Ground Software Engineer I - Secret Clearance Rocket Lab CorporationSenior Ground Software Engineer I - Secret ClearanceLong Beach, CA$132,000–$198,000 / 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.
NewOptical Transport Engineer (IXC) Adex CorporationOptical Transport Engineer (IXC)Los Angeles, CA$40–$42 / hourProvision Optical IXC circuits using Cisco Prime Optical (CPO) or Cisco Transport Controller (CTC) and configure ancillary equipment for delivery of sub-rate circuits (e.g., RAD RICi-16/EGATE-100, Cisco ASR1002/1001-X router port configurations including T3/T1 SIP/SPA, DNX-11/88 port configurations, etc.). Work directly with IXC Deployment Team, IXC Engineering, Telco circuit and network design engineers, and Telco Carrier Provisioning/Circuit designs with team personnel to accurately document circuit designs on Optical networks.
Lead OT Engineer – Fuel Valar AtomicsLead OT Engineer – FuelTorrance, CaliforniaThis role sits at the intersection of deep engineering and program leadership: you will build and lead the fuel labs OT team while remaining a hands-on technical authority shaping design decisions, safety system philosophy, and regulatory strategy. Strong working knowledge of industrial networking, compute/virtualization, storage, identity/PKI, historians/data systems, OT cybersecurity, and server room infrastructure.
Senior Platform Engineer, Infrastructure True AnomalySenior Platform Engineer, InfrastructureLong Beach, CA$120,000–$170,000 / yearTypically 5+ years of software engineering, DevOps, SRE, or cloud engineering experience building and shipping production systems, with demonstrated ability to work independently and deliver complex projects with minimal guidance. 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.
Staff Software Engineer, Agentic Infrastructure Relativity SpaceStaff Software Engineer, Agentic InfrastructureLong Beach, CA$181,000–$271,000 / yearAbout the Role: We run a stack of interconnected agentic systems - SybilClaw, yapCAD, Mechatron, Multigraph, local LLM inference, an inter-agent message bus, parametric CAD pipelines, a print farm, and the infrastructure connecting it all. 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.
Senior Software Engineer, Agentic Infrastructure Relativity SpaceSenior Software Engineer, Agentic InfrastructureLong Beach, CA$154,000–$230,000 / yearAbout the Role: We run a stack of interconnected agentic systems - SybilClaw, yapCAD, Mechatron, Multigraph, local LLM inference, an inter-agent message bus, parametric CAD pipelines, a print farm, and the infrastructure connecting it all. 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.
Quality Engineer, Powertrain Harbinger MotorsQuality Engineer, PowertrainGarden Grove, CaliforniaHarbinger 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. Harbinger 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 HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger’s service providers, including providers of background checks, staffing services, and cloud services.
Quality Engineer, Battery Harbinger MotorsQuality Engineer, BatteryGarden Grove, CaliforniaHarbinger 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. Harbinger 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 HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger’s service providers, including providers of background checks, staffing services, and cloud services.
Lead Mechanical Engineer Mesh Optical TechnologiesLead Mechanical EngineerGardena, California$160,000–$190,000 / yearArchitect electro-mechanical assemblies for highly automated, scalable manufacturing—ensuring designs enable autonomous assembly, precision placement, micron-scale metallurgical processes, and robust DFM execution. You will architect mechanical systems that integrate high-precision optics, photonics, and advanced packaging into products explicitly designed for scalable, autonomous manufacturing with minimal manual intervention.
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.