Los Angeles, CA • (14.3 miles) • Full Time • $120,000 to $170,000 / yr • 10/17/2026

The Company AnySignal is developing the next generation of RF products and services for some of the most demanding space and defense missions. We’re building a flexible, high-performance platform that’s easy to deploy, monitor, and scale enabling customers to bring advanced radio technologies to life faster than ever before. The Role As a Python Software Engineer, you will own AnySignal’s data aggregation, test, and automation framework that enables testing of hardware, software, and DSP systems. You will work closely with a multidisciplinary team to empower rapid, repeatable testing of space and ground segment components, and will develop a software framework that empower rapid iteration and triage of system functionality. Responsibilities Develop and maintain a Python software framework

Torrance, CA • (33.2 miles) • Full Time • 10/17/2026

Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact. Senior Control Electronics Engineer We are seeking a Senior Control Electronics Engineer to design and deliver real-time electronic control systems for Castelion's long-range hypersonic strike vehicles. This role is critical to enabling precise actuation and vehicle control through robust, high-performance elec

Los Angeles, CA • (14.3 miles) • Full Time • $120,000 to $135,000 / yr • 10/16/2026

About Machina Labs: Engineering moves at software speed. Manufacturingdoesn't. Yet. Machina Labs is changing that. We build intelligent, software-defined factories that produce complex metal structures directly from digital design. By integrating advanced metal forming, robotics, and automated production inside a flexible factory architecture, we enable customers to move from prototype to production in weeks, not years. Backed by Lockheed Martin, Toyota, and NVIDIA,we'rebuilding the manufacturing infrastructurethat defense, aerospace, and advanced mobility programs will run on. If you want to work on hard problems that matter and see them fly, drive, and defend, this is the place. Job Description: Machina Labs is seeking a Manufacturing Engineer to support our Automotive department as we d

El Segundo, CA • (26.6 miles) • Full Time • 10/16/2026

About Us At Arbor Energy & Resources Corporation ("Arbor Energy"), we're creating technology to power our lives while protecting the planet that sustains them. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissionsmodular, fuel-flexible, and engineered for the realities of today's energy demand. At the core is a supercritical CO turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we're applying that expertise here at home to deliver dependable, emission-free baseload

Hawthorne, CA 90250 • (27.9 miles) • Full Time • $169,000 to $187,000 / yr • 11/10/2026

Description Venturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our world-class team. The Avionics team is responsible for all aspects of the electrical systems and hardware on Astrolab’s electric rover vehicles and ground support equipment. We work collaborative with all teams at Astrolab to provide exceptionally capable and reliable electronics to serve our missions. As a Sr. RF Avionics Engineer, you will be responsible for a wide scope of communications system and component design, build

Long Beach, CA • (40.1 miles) • Full Time • 11/10/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across t

Los Angeles, CA • (14.3 miles) • Full Time • 11/8/2026

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by over $1 billion in total funding from leading investors including Altimeter Capital, ICONIQ, Kleiner Perkins, Lightspeed Venture Partners, Redpoint Ventures, and T. Rowe Price and with over $1 billion in signed contracts across commercial and US government customers, we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space. The rise of heavy-lift launch vehicles is shifting the industry from an era of mass constraint to one of mass abundance, and we believe this new era demands a fundamentally different class of spacecraft. Engineered to survive the harshest radiation environments and to fully

Los Angeles, CA • (14.3 miles) • Full Time • 11/7/2026

Icarus was founded on the belief that the Stratosphere is the Forgotten Frontier and that reclaiming it will define the next era of aerospace and what is possible from the sky. We build solar-powered aircraft that fly at 60,000 ft for weeks at a time, delivering persistent, affordable, and scalable presence from this layer of the atmosphere. Mission Re-establish and maintain dominance in the Stratosphere. Levels We are hiring at Level I, Level II, and Level III through this posting. Your level will be determined during the interview process based on your technical skills, relevant experience, and demonstrated scope of ownership. What you'll do Design, implement, and fly guidance, navigation, and control systems for long-endurance stratospheric aircraft Own the GNC stack end to end: modelin

Los Angeles, CA • (14.3 miles) • Full Time • $91,800 to $140,250 / yr • 11/6/2026

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. About The Role: As a Thermal Engineer at Hermeus, you will be responsible for analyzing, designing, and implementing thermal solutions for various components and systems in our high mach vehicles. Responsibilities: Thermal Analysis: Conduct detailed thermal analyses and simulations using state-of-the-art tools and software to model heat transfer, thermal loads, and thermal

El Segundo, CA • (26.6 miles) • Full Time • $106,500 to $146,475 / yr • 11/6/2026

About Radiant Radiant is an El Segundo, CA-based company building the world's only mass-produced, transportable nuclear microreactors. The U.S. grid is under growing strain, with power demand accelerating, driving higher utility costs, rising carbon emissions, and interconnection backlogs. Radiant has a solution, transportable, on-site power. Our first reactor, Kaleidos, is 1 megawatt: small enough to be factory-built, transported by land, sea, or air, and deployed wherever power is needed. 1 MW can power 1000 homes for five years. Ship it back and we refuel for a 20 year operating life. We made energy a product that can be used for critical infrastructure like military bases, data centers, hospitals, and remote sites, as well as the commercial main street businesses that keep America runn

Los Angeles, CA • (14.3 miles) • Full Time • 11/4/2026

ADDITIVE ENGINEERING INTERN (SPRING 2027) Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. As an Additive Engineering Intern at Freeform, you will contribute to the development and scaling of our advanced metal 3D printing processes, including design for additive manufacturing (DFAM) feedback, print file preparation, toolpath automation, part quality analysis, and end-to-end process improvement. You will work closely with mechanical, electrical, software, and manufacturing engineers to support all stages of print development

Moorpark, CA 93020 • (18.5 miles) • Full Time • $110,000 to $150,000 / yr • 11/2/2026

Job Title: Supplier Quality Engineer Job Description The Supplier Quality Engineer supports and improves supplier quality performance by ensuring that purchased materials and components consistently meet quality, regulatory, and customer requirements. This role works closely with Supply Chain, Engineering, Operations, and external suppliers to drive continuous improvement, resolve supplier-related issues, and support on-time delivery objectives. The position focuses on developing supplier quality plans, leading corrective action activities, and using data-driven methods to enhance overall supplier performance within a fast-paced manufacturing environment. Responsibilities Develop and implement supplier quality plans and quality improvement initiatives to ensure purchased materials and comp

Malibu, CA • (21.3 miles) • Full Time • 11/1/2026

HRL Laboratories, an IBM company, pioneers the next frontiers of physical and information science. Delivering transformative technologies in automotive, aerospace and defense, HRL advances the critical missions of its customers to help them remove limitations and create competitive advantage. HRL then transitions the work back to customers – ready for real-world application. For more than 70 years, HRL’s rich portfolio of scientific discoveries and engineering innovations continues to build on each other often in unexpected, profound and far-reaching ways. As a private company owned by IBM, HRL prioritizes purpose over profit, significantly advancing the state of the art. HRL Laboratories advances critical structural and functional materials and semiconductor devices that enable precision

Redondo Beach, CA 90278 • (30.1 miles) • Full Time • $220,000 to $260,000 / yr • 11/1/2026

Description As a Chief Engineer (Interceptors) at Impulse, you will be the technical authority responsible for the architecture, development, and mission success of next-generation national security space systems. This role owns the end-to-end technical direction of a high-performance interceptor platform operating in demanding mission environments with extreme reliability, responsiveness, and operational constraints. The ideal candidate combines deep spacecraft and missile-defense expertise with exceptional systems engineering leadership and execution. As Chief Engineer, you will partner closely with engineering, manufacturing, test, mission operations, and executive leadership to drive technical decisions, manage program risk, and ensure delivery of highly reliable space systems. Respons

Los Angeles, CA • (14.3 miles) • Full Time • $135,000 to $200,000 / yr • 10/31/2026

Hadrian - Manufacturing the Future Hadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following our $1.37B Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics, additive manufacturing, and more, while scaling our Factory-as-a-Service platform to transform how critical products are built. Backed by leading investors including JPMorgan Chase, Valor Equity Partners, Andreessen Horowitz, Founders Fund, 137 Ventures, Lux Capital

Los Angeles, CA • (14.3 miles) • Full Time • 10/30/2026

Divergent is building the new industrial age. Every day, our teams design, manufacture, and assemble advanced systems for some of the world's most demanding industries. Our integrated engineering and manufacturing platform transforms complex designs into production-ready solutions, helping customers move faster, build smarter, and deliver critical systems when they matter most. Divergent is a qualified Tier 1 supplier to global automotive OEMs and supports leading U.S. aerospace and defense companies. Join us and help push the boundaries of what can be built. Purpose This role serves as the technical bridge between design/manufacturing engineers and the production team, with a core focus on developing scalable, high-reliability automated, machining, & inspection processes. This person is r

Los Angeles, CA 90066 • (20.5 miles) • Full Time • $90.00 to $100.00 / hr • 10/30/2026

Position Details: Job Title: Automation Engineer V (Job ID: 73534-1) Pay Rate: Market Rates on hourly W2 Duration: 12+ Months Location: Menlo Park, CA or New York, NY Summary: The main function of an Automation Engineer is to design, program, simulate, and test automated technology and processes in order to carry out specific tasks. The typical Automation Engineer is responsible for detailed design specifications and other documents in the process of creation. Typical Day in the Role: This role owns the path from trained model to reliable on-robot execution: standing up and maintaining a humanoid robot platform, building and owning the deployment pipeline from model checkpoint to real-time control on hardware, and running the sim-to-real loop that closes the gap between trained behavior an

El Segundo, CA • (26.6 miles) • Full Time • $140,000 to $168,000 / yr • 10/30/2026

Please 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. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate,

El Segundo, CA • (26.6 miles) • Full Time • 10/30/2026

A New Paradigm For Space Operations. Who We Are: Space Kinetic is a dual-use space technology startup building a completely new architecture for space operations – one that brings the advantages of proliferated drone technology (low-cost, operationally flexible, attainable, distributed) to space missions while reducing the ecosystem's reliance on consumable fuel. In a world where many companies are focused on incrementally improving the status quo, we are focused on creating something entirely different – an architecture underpinned by new first principles to meet the opportunities and challenges of the third space age head-on. Our goal is to move away from one-to-one space architectures – where each satellite in a constellation has one (or a small # of) primary payloads attached to the bu

Torrance, CA • (33.2 miles) • Full Time • 10/25/2026

About Epirus Epirus is a high-growth technology company dedicated to overcoming the asymmetric challenges inherent to the future of national security. Epirus' flagship product, Leonidas, is a software-defined system built using intelligent power management techniques which allow power-hungry systems to do more with less. Job Summary: We are looking for a Director of Systems Engineering will build and scale Epirus' Systems Engineering organization and establish the technical discipline that enables us to rapidly develop, integrate, and field complex HPM systems. This leader will develop a pipeline of Chief Engineers and technical leaders who own systems from concept through verification and deployment, while establishing architecture, requirements, integration, and verification practices th

Long Beach, CA • (40.1 miles) • Full Time • $145,000 to $185,000 / yr • 10/24/2026

Long Wall Company was created in 2024 to accelerate missile defense technology for the U.S. and our allies. We specialize in ballistic missile defense and are developing Cyclops, a low-cost, mass-producible interceptor. We also produce containerized launchers and offer low-cost targets for threat replication. The future of global security depends on defensive technology that redefines cost, magazine depth, and distribution to deter and defend against evolving threats. Join us. WHAT WE LOOK FOR Mission-Driven Problem Solvers – The problems in missile defense demand ingenuity. We want engineers, technicians, and corporate professionals who approach challenges with curiosity, embrace failure as a learning opportunity, and stay focused on delivering the best solution for the mission. Total Own

Los Angeles, CA • (14.3 miles) • Full Time • 10/24/2026

America is critically deficient in production of defensive munitions- we currently produce shipborne interceptors in the few hundreds per year while our adversaries are producing offensive threats in the tens of thousands per year. Furientis was started to help solve this problem- introducing a new class of cost-effective, high production rate, interceptor missiles. We're seeking motivated individuals who internalize this problem and are eager to apply their past experience in similar industries (aerospace, defense, automotive/racing, robotics) and out of the box thinking to solve this problem for the US and its allies. About the Team The Seeker Team builds the eyes and the targeting logic of our weapon system: a low-cost, mass-producible, multimodal missile seeker that leans on commercial

Pasadena, CA • (25.3 miles) • Full Time • 10/22/2026

ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. SPACE SYSTEMS At Rocket Lab,we'renot just launching rockets we'rebuilding the future of space. 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. Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space

Long Beach, CA • (40.1 miles) • Full Time • 10/21/2026

We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to lifefrom advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group57,000+ engineers in 30 countrieswe deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel val

El Segundo, CA • (26.6 miles) • Full Time • $140,000 to $240,000 / yr • 10/20/2026

Lead Mechanical Engineer - Own the airframe, structures, and mechanisms of a next-generation interceptor El Segundo, California | On-site Opportunity Summary We are hiring at both the senior and lead level to own the mechanical side of a supersonic interceptor, including the airframe, internal load paths, actuated mechanisms, and the interface to existing launch systems. Senior engineers will take full ownership of major subsystems such as airframe sections, fin actuation, or separation hardware. The lead will set direction for a mechanical team of roughly five engineers, own the master vehicle model and mass properties, and drive schedule and technical risk across the discipline. The hardware must hold up to severe launch, aero, vibration, and thermal environments while fitting tight volu

Torrance, CA • (33.2 miles) • Full Time • 10/17/2026

Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact. Senior Mechanisms Engineer We are seeking a Senior Mechanisms Engineer to design and deliver high-performance mechanical actuation systems for Castelion's long-range hypersonic strike vehicles. This role is critical to enabling precise and reliable control surface motion and deployment mechanisms under extreme

Commerce, CA • (30.3 miles) • Full Time • $100,000 to $135,000 / yr • 10/17/2026

Hydraulic Engineer – Advanced Systems & Manufacturing Company Overview Our manufacturing facility represents the gold standard in heavy-industry engineering, operational excellence, and precision manufacturing. Equipped with state-of-the-art automation, high-capacity forge units, modern casting plants, and an advanced captive heat treat infrastructure, we supply critical components to aerospace, defense, energy, infrastructure, and heavy machinery markets globally. We are searching for an experienced, highly detail-oriented Full-Time Hydraulic Engineer to join our elite plant operations team. This role is pivotal in maintaining, advancing, and designing critical hydraulic actuators, power units, complex closed-loop manifolds, and automated continuous heat treat systems. If you thrive in a

Los Angeles, CA • (14.3 miles) • Full Time • $110,000 to $145,000 / yr • 10/16/2026

Associate Embedded Software Engineer The Company AnySignal is developing the next generation of RF products and services for some of the most demanding space and defense missions. We’re building a flexible, high-performance platform that’s easy to deploy, monitor, and scale, enabling customers to bring advanced radio technologies to life faster than ever before. The Role As an Associate Embedded Software Engineer on AnySignal's Space Software team, you'll develop mission-critical embedded software for advanced radio systems supporting space and defense applications. You'll gain hands-on experience across the embedded software stack, from low-level RF integrated circuit drivers and high-speed FPGA interfaces to embedded Linux, networking, and fault-tolerant software architecture. You'll wor

Los Angeles, CA • (14.3 miles) • Full Time • $135,000 to $165,000 / yr • 10/16/2026

About Machina Labs: Engineering moves at software speed. Manufacturing doesn't. Yet. Machina Labs is changing that. We build intelligent, software-defined factories that produce complex metal structures directly from digital design. By integrating advanced metal forming, robotics, and automated production inside a flexible factory architecture, we enable customers to move from prototype to production in weeks, not years. Backed by Lockheed Martin, Toyota, and NVIDIA,we'rebuilding the manufacturing infrastructurethat defense, aerospace, and advanced mobility programs will run on. If you want to work on hard problems that matter and see them fly, drive, and defend, this is the place. Job Description: Machina Labs is seeking a Senior Mechanical Engineer to own mechanical hardware design for o

Santa Fe Springs, CA • (37.1 miles) • Full Time • 10/15/2026

FLAG’smission is to show our contractors & clients the best this industry can offer by upholding our principles of leadership, service, and exceptionalism. For a Best-in-Class experience, partner with FLAG and allow us to demonstrate how we’re changing the industry, and how we can do the same for you. We are looking to hire a CAD Designerin the city of Santa Fe Springs, CA.This is a Direct Hireopportunity to join an aerospace manufacturing company! Job Title: CAD Designer (Tooling & Fixtures) – Aerospace & Defense Department: Tooling Engineering / Mechanical Design Salary Range: $65,000 - $85,000 (DOE) Position Overview: The CAD Tooling & Fixture Designer develops high-precision machining fixtures, assembly tooling, workholding devices, and specialized manufacturing aids for complex aerosp

Pasadena, CA 91101 • (25.6 miles) • Full Time • $50.00 to $70.00 / hr • 10/15/2026

O VERVIEW Must be a US Citizen w/ Active TS/SCI Clearance Duration - 12 month contract position with potential to be extended or converted W2 with full benefits Customer and contract specific training will be required and provided. Location - Pasadena, CA (onsite) Offer contingent on ability to successfully pass a background check and drug screen The US base pay range for this full-time position is $50-70/hr+ benefits.Salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. JOB DESCR

Los Angeles, CA • (14.3 miles) • Full Time • $130,000 to $165,000 / yr • 11/11/2026

Embedded Software Engineer The Company AnySignal is developing the next generation of RF products and services for some of the most demanding space and defense missions. We’re building a flexible, high-performance platform that’s easy to deploy, monitor, and scale, enabling customers to bring advanced radio technologies to life faster than ever before. The Role As an Embedded Software Engineer on AnySignal's Space Software team, you'll take ownership of mission-critical embedded systems, from design and implementation through testing and deployment on customer missions. Your work will span the embedded software stack, from low-level RF integrated circuit drivers and high-speed FPGA interfaces to embedded Linux, networking, and fault-tolerant software architecture. Your work will support re

Hawthorne, CA • (28 miles) • Full Time • $135,000 to $160,000 / yr • 11/11/2026

Description Astrolab is The Lunar Operations Company. We design and build the systems and hardware the lunar economy will come to depend on rovers, power, and data networks for sustained operations on the Moon. We are focused on the problems that must be solved before the next chapter of human exploration can scale. The Moon does not forgive untested assumptions. The people who work here know that, and they wouldn't have it any other way. Venturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join o

Long Beach, CA • (40.1 miles) • Full Time • 11/9/2026

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. OurTerran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launchcapacity. But that's just the start. Achieving commercial success with Terran R will unlock newopportunities to advance science, exploration, and innovation, pioneering progress that reaches beyondthe known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across t

Los Angeles, CA • (14.3 miles) • Full Time • 11/8/2026

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by over $1 billion in total funding from leading investors including Altimeter Capital, ICONIQ, Kleiner Perkins, Lightspeed Venture Partners, Redpoint Ventures, and T. Rowe Price and with over $1 billion in signed contracts across commercial and US government customers, we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space. The rise of heavy-lift launch vehicles is shifting the industry from an era of mass constraint to one of mass abundance, and we believe this new era demands a fundamentally different class of spacecraft. Engineered to survive the harshest radiation environments and to fully

El Segundo, CA • (26.6 miles) • Full Time • 11/7/2026

Icarus was founded on the belief that the Stratosphere is the Forgotten Frontier and that reclaiming it will define the next era of aerospace and what is possible from the sky. We build solar-powered aircraft that fly at 60,000 ft for weeks at a time, delivering persistent, affordable, and scalable presence from this layer of the atmosphere. You will build and run the IT systems that keep our engineers, technicians, and operators moving. Mission Re-establish and maintain dominance in the Stratosphere. The role As an IT Systems Engineer, you will own internal IT from the laptop on a new hire's desk to the systems that keep our factory connected. This is a hands-on individual contributor role with end-to-end responsibility. You will configure hardware, administer systems, troubleshoot issues

El Segundo, CA • (26.6 miles) • Full Time • $182,000 to $292,950 / yr • 11/6/2026

About Radiant Radiant is an El Segundo, CA-based company building the world's only mass-produced, transportable nuclear microreactors. The U.S. grid is under growing strain, with power demand accelerating, driving higher utility costs, rising carbon emissions, and interconnection backlogs. Radiant has a solution, transportable, on-site power. Our first reactor, Kaleidos, is 1 megawatt: small enough to be factory-built, transported by land, sea, or air, and deployed wherever power is needed. 1 MW can power 1000 homes for five years. Ship it back and we refuel for a 20 year operating life. We made energy a product that can be used for critical infrastructure like military bases, data centers, hospitals, and remote sites, as well as the commercial main street businesses that keep America runn

El Segundo, CA • (26.6 miles) • Full Time • $170,000 to $230,000 / yr • 11/4/2026

Senior Thermofluids Engineer - Design and simulate the heat-transfer core of a new class of power hardware El Segundo, CA | On-site Opportunity Summary We are looking for a hands-on thermofluids engineer who is equally comfortable building geometry in CAD and running internal-flow CFD on it. You will be the technical owner of the heat exchangers inside a megawatt-scale power unit, from first sizing calculations through detailed design, supplier builds, and test. This role suits someone who has done this work at an early-stage hardware company or a technical engineering consultancy, where you owned the problem end to end and could not hand the CAD or the simulation off to someone else. The team is small and moving fast. Hardware is already on the floor and testing is underway, so your desig

Los Angeles, CA • (14.3 miles) • Full Time • 11/4/2026

PRODUCTION OPERATIONS ENGINEER Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new era of innovation where complex hardware is designed, built, and scaled without limits. As a Production Operations Engineer at Freeform, you will sit at the intersection of manufacturing and operations, keeping complex metal 3D printed parts moving through high-volume post-processing operations. You will track parts through each stage of production, evaluate deviations against drawings and GD&T requirements, and communicate directly with customers and internal teams on part status and disposition. Complex geometries, tight tolerances

Los Angeles, CA • (14.3 miles) • Full Time • $25.00 to $33.00 / hr • 11/2/2026

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. About the Team: The Mission Systems Engineering Team develops and integrates the hardware and software that enable Hermeus aircraft to execute missions. As a Mission Systems Engineering Intern, you will work across avionics, software, communications, and system integration to help build, test, and troubleshoot mission capabilities. This role is ideal for someone with a stro

Redondo Beach, CA 90278 • (30.1 miles) • Full Time • $105,000 to $145,000 / yr • 11/1/2026

Description As a Manufacturing Engineer (Tube Shop) at Impulse, you will support the build of flight-critical tube assemblies for spacecraft propulsion, fluid transfer, and structural subsystems. In this hands-on role, you will be responsible for developing, qualifying, and improving the fabrication processes for rigid and flexible tubing, including bending, flaring, swaging, welding, and assembly. Responsibilities Develop, validate, and continuously improve tube fabrication processes including CNC tube bending, end preparation, Orbital welding, cleaning, and assembly Author and maintain detailed work instructions, process flows, and define custom tooling or fixtures as needed Serve as the go-to technical resource for technicians on the floor. Troubleshoot build issues in real time Collabo