Senior Mixed-Signal Post-Silicon Validation Engineer K2 Space CorpSenior Mixed-Signal Post-Silicon Validation EngineerLos Angeles, CA$170,000–$250,000 / yearDeep hands-on experience with lab test equipment such as high-speed oscilloscopes, spectrum/signal analyzers, vector signal generators, phase-noise analyzers, network analyzers, power supplies, and related mixed-signal instrumentation. Engineered to survive the harshest radiation environments and to fully capitalize on today''s and tomorrow''s massive rockets, K2 satellites deliver unmatched capability at constellation scale and across multiple orbits.
RF/mmWave Post-Silicon Validation Engineer K2 Space CorpRF/mmWave Post-Silicon Validation EngineerLos Angeles, CA$170,000–$250,000 / yearDeep hands-on experience with RF/mmWave test equipment including vector network analyzers, spectrum/signal analyzers, vector signal generators, oscilloscopes, power meters, noise-figure analyzers, and phase-noise measurement equipment. You will work closely with RFIC designers, systems/DSP, mixed-signal, firmware, hardware, and validation teams to characterize RF performance, validate calibration algorithms, debug complex silicon issues, and build our RF test and validation capability from the ground up.
Principal Technical Lead Engineer, Rocket Engine Avionics & Control Systems Blue Origin Enterprises LPPrincipal Technical Lead Engineer, Rocket Engine Avionics & Control SystemsLos Angeles, CA$183,193–$256,469.85 / yearYour effectiveness stems from four integrated competency areas: (1) Technical Expertise - deep domain knowledge in aerospace electronics, embedded software, controls algorithms, sensors, actuators, power systems, and data networks, combined with systems-level thinking that anticipates downstream impacts of design decisions; (2) Technical Leadership - sound judgment that balances innovation with reliability, fluency in design reviews, failure analysis acumen, and confident decision-making under uncertainty; (3) People & Team Dynamics - mentorship mindset, cross-functional influence, composure under pressure, and a collaborative style that fosters innovation and resilience; and (4) Strategic Vision & Organizational Impact - tying technical decisions to mission success and business goals, identifying organizational gaps before they escalate, and communicating a compelling technical vision across all levels. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.
Sr. Communication Sys Engineer, Modeling and Simulation Amazon.com IncSr. Communication Sys Engineer, Modeling and SimulationEl Segundo, CAExtend existing simulation code and tools, and create new simulation models representative of the target system (primarily MATLAB, also C++ / Python), designing around hardware and software capabilities and constraints to support a dynamic network topology. As a Modeling and Simulation Systems Engineer supporting that mission, this role is primarily responsible for assessing and analyzing how both Leo"s capabilities and Leo products built for government perform against government use cases, and for producing the analyses that underpin government contract work.
Thermal Engineer, Thermal Protection Systems (Tps) ANDURIL INDUSTRIESThermal Engineer, Thermal Protection Systems (Tps)Costa Mesa, CA$129,000–$171,000 / yearThis role is ideal for someone with deep expertise in aerothermal heating, ablative material response, and high-temperature thermal analysis - someone who can work across first-principles hand calculations, material response modeling, and detailed CFD to guide fast, high-consequence design decisions for systems where thermal survival is the critical constraint. Evaluate and select TPS materials, including carbon phenolic, PICA, silicone-based ablators, ceramics, and high-temperature composites, based on aerothermal loads, mass constraints, and manufacturability.
Sr. IT Wireless Network Engineer SpaceXSr. IT Wireless Network EngineerHawthorne, CA$155,000–$215,000 / yearBachelor’s degree in computer science, computer engineering, or other engineering discipline and 5+ of years professional network engineering experience; OR 7+ years of professional network engineering experience in lieu of a degree. 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.
Sr. IT Wireless Network Engineer Space Exploration TechnologiesSr. IT Wireless Network EngineerHawthorne, CA$155,000–$215,000 / yearBASIC QUALIFICATIONS: Bachelor's degree in computer science, computer engineering, or other engineering discipline and 5+ of years professional network engineering experience; OR 7+ years of professional network engineering experience in lieu of a degree. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Verification & Validation Engineer StratAcuity Staffing Partners IncVerification & Validation EngineerSeal Beach, CA$70–$120 / hourPerforms various analyses for affordability, safety, reliability, maintainability, testability, human systems integration, survivability, vulnerability, susceptibility, system security, regulatory, certification, product assurance and other specialties quality factors into a preferred configuration to optimize total system of systems and/or system architecture supporting mission success. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
NewSystems Test Engineer, Space Anduril Industries IncSystems Test Engineer, SpaceCosta Mesa, CA$146,000–$194,000 / yearWe''re developing fully integrated hardware and software systems, including Lattice for Space Missions and modular payloads, to address growing threats in space and ensure our Guardians maintain a decisive advantage in this contested warfighting domain. 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.
IT Network Engineer - Top Secret Clearance SpaceXIT Network Engineer - Top Secret ClearanceHawthorne, CA$130,000–$160,000 / yearBachelor's degree in computer science, computer engineering, or other STEM discipline and 3+ years of professional network engineering experience; OR 5+ years of professional network engineering experience in lieu of a degree . 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.
IT Network Engineer - Top Secret Clearance Space Exploration TechnologiesIT Network Engineer - Top Secret ClearanceHawthorne, CA$130,000–$175,000 / yearBASIC QUALIFICATIONS: Bachelor's degree in computer science, computer engineering, or other STEM discipline and 3+ years of professional network engineering experience; OR 5+ years of professional network engineering experience in lieu of a degree. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Senior Software Engineer [Platform & Infrastructure Services] RTX CorpSenior Software Engineer [Platform & Infrastructure Services]Fullerton, CAWhat you will do: Be part of the IS team that adopts DevOps processes and other best industry practices to integrate Commercial Off-the-Shelf platform products with existing and next-generation Command and Control systems to provide mission critical systems to our customers. Responsibilities include COTS/FOSS installation, configuration, integration, and testing, automation of software builds and deployments, system performance tuning, system security and hardening, and limited technical mentoring and oversight.
Network Engineer, , Apple Cloud Network Apple IncNetwork Engineer, , Apple Cloud NetworkCalifornia, CAA minimum of 3 years of network operations experience in a large scale enterprise or service provider environment Experience evaluating and managing outages to business critical infrastructure Ability to maintain composure and customer-service focus in stressful and ambiguous situations Self-starter, self-motivated, self-directed, self-sufficient Working knowledge of TCP/IP, BGP and various IGP protocols Proficiency in macOS, Linux, and/or other variations of UNIX operating systems Experience working in large scale network environments with ITIL Incident, Problem, and Change Management processesBachelor of Science in Computer Science or equivalent experience Cisco CCNA, Juniper JNCIA/JNCIP, or equivalent experience Flexibility to work early morning or late night shift patterns required Hands-on experience with Cisco, Arista, Juniper, and/or Nokia carrier-grade routers and their respective network operating systems is preferred Understanding of peering and/or transit networks is a bonus Experience with configuration management and automation technologies such as Ansible, Python, Go, etc is advantageous. In this fast paced role, you will provide front line support for Apple's MPLS backbone network; its extensive DC, Edge, and Internet connectivity; and its underlying metro and long-haul optical transport networks to address a wide variety of business challenges.
Network Engineer, Infrastructure Services Apple IncNetwork Engineer, Infrastructure ServicesCalifornia, CAExperience with Cisco, Arista, Juniper or other vendors Strong understanding of IPv4 and IPv6 Ability to coordinate and troubleshoot with internal and external partner teams Ability to maintain composure and customer-service focus in stressful and ambiguous situations Proficiency with Linux or other versions of UNIX Knowledge of configuration management and automation technologies such as Ansible, Salt, Chef and Python, Go, etc Experience working in large scale environments and with ITIL incident and problem management. Manage Mission-Critical Network Operations: Deliver 24/7 operational support and rapid incident response across Apple's global data center network, resolving high-impact outages and network anomalies across multi-vendor environments to ensure high availability.
Principal Software Engineer KBR IncPrincipal Software EngineerEl Segundo, CA$150,000–$190,000 / yearUnlike engineers dedicated to a single application or team, this position operates across multiple development efforts, helping solve complex technical challenges, accelerate delivery, improve architectural consistency, and support integration across mission systems. The successful candidate will be equally comfortable writing production code, reviewing architectural decisions, mentoring development teams, and collaborating with systems engineers, product owners, and mission stakeholders.
Staff Materials & Processes Engineer, Fluid Systems Relativity Space IncStaff Materials & Processes Engineer, Fluid SystemsLong Beach, CA$150,000–$226,000 / 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. Expertise in fluids-relevant special processes (orbital tube welding, gas tungsten arc welding, tube bending, passivation, precision cleaning, heat treatment, forging, casting, extrusions).
Sr. Network Engineer (Starshield) Space Exploration TechnologiesSr. Network Engineer (Starshield)Hawthorne, CA$165,000–$265,000 / yearBASIC QUALIFICATIONS: Bachelor's degree in a technical or engineering discipline AND 5+ years of professional networking experience deploying enterprise network solutions or cloud and web-scale networks; OR 7+ years of professional networking experience deploying enterprise network solutions or cloud and web-scale networks in lieu of a degree. The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more.
Senior Controls Engineer - Turbomachinery & Power Systems Approach VentureSenior Controls Engineer - Turbomachinery & Power SystemsHawthorne, CaliforniaBachelor's degree or higher in Controls Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Software Engineering, or a related discipline. With experienced turbomachinery engineers, customer demand, and initial hardware moving through build and test, the team is transitioning quickly from development into full-scale system demonstration and deployment.
Software Test Engineer Actalent IncSoftware Test EngineerTustin, CA$60–$80 / hourThis role creates and executes end-to-end automated test plans to verify that software meets defined functional and performance requirements, with a strong focus on safety-critical, high-reliability applications supporting an innovative space plane program targeting launch in 2026. Collaborate closely with software developers, systems engineers, and other test engineers to clarify requirements, refine test coverage, and resolve issues.
Senior Platform / Build Engineer, NIX Revel Software CorpSenior Platform / Build Engineer, NIXLos Angeles, CAAs we scale, our platform growth depends on efficient, reliable, and high-signal testing and verification strategy that leverages a large compute pool - and our deployment tooling is one of the most important problems left to solve in order to keep shipping reliably as the team grows. Were looking for a Senior Platform/Build Engineer (Nix) to join our Software Platform team and help us ship code into production with zero-downtime deployments, while keeping engineers fast and productive in the meantime.