Mobile Application Developer

Long Wall Company, established in 2025, is dedicated to advancing missile defense technology for the United States and its allied nations. By leveraging the RS1 and GS0 launch systems, our team is focused on creating containerized, mass-producible missile defense solutions that enable swift and cost-effective flight testing. We believe that enhancing global security and stability necessitates the development of defense technologies that are more affordable, better performing, thoroughly tested, and widely accessible than ever before. We invite you to be a part of this mission.Who We SeekMission-Driven Innovators. We are searching for engineers who approach aerospace challenges with creativity and tenacity. Ideal candidates are those who view setbacks as opportunities for growth and remain committed to delivering optimal solutions for our missions.Accountable Contributors. We value engineers who take full ownership of their work, understanding that collaboration is key to success. The most effective engineers elevate their teammates, as diverse skills create a multiplier effect that drives mission accomplishments.Role OverviewWe are in search of a seasoned avionics technician (S4 or S5) who is passionate about the development and manufacturing of hardware for launch vehicles and defense systems. The ideal candidate will be able to critically analyze and enhance hardware designs and production processes, ensuring that we deliver high-quality components to our projects. Responsibilities include building and testing electrical assemblies and components for our launch vehicles and defense systems, engaging in tasks such as PCB assembly and rework, electro-mechanical assembly, sensor/transducer integration, cable and wire harnessing, final integration, operation of thermal chambers, conducting functional tests, and executing software-driven testing.

Varda Space, Inc. develops commercial infrastructure for low Earth orbit, including in-orbit pharmaceutical manufacturing systems and reentry capsules built for efficiency and cost management. The company’s work aims to make space more accessible and useful, supporting advances in pharmaceuticals and fiber optics while expanding economic opportunities in space for the benefit of life on Earth. The team at Varda brings together experience from organizations such as SpaceX, Blue Origin, leading pharmaceutical firms, and Silicon Valley startups. Founded in January 2021 by Will Bruey and Delian Asparouhov, Varda is supported by investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital. Headquartered in El Segundo, California, Varda’s team handles design, integration, and testing of vehicles, equipment, and materials at its production facility. The company also maintains offices in Washington, DC, and Huntsville, Alabama. Varda’s mission is to lay the groundwork for an in-space economy.

About VardaLow Earth orbit is open for business. Varda is pioneering the advancement of commercial space infrastructure, from in-orbit pharmaceutical manufacturing to innovative and cost-effective reentry capsules.Our mission is to harness the potential of space to create products that enhance life on Earth, including essential pharmaceuticals and advanced fiber optics. We aim to drive innovation in the orbital economy by establishing the necessary infrastructure and products.Our team combines expertise from veterans of SpaceX, Blue Origin, leading pharmaceutical firms, and Silicon Valley innovators. Founded in January 2021 by Will Bruey and Delian Asparouhov, Varda has secured significant investment from renowned backers such as Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.Headquartered in El Segundo, California, Varda operates a production facility where we design, integrate, and test our vehicles, equipment, and materials. We also have offices in Washington, DC, and Huntsville, AL.Join us at Varda and contribute to building a vibrant in-space ecosystem.

About Varda SpaceUnlocking the Potential of Low Earth Orbit. At Varda, we are pioneering the advancement of commercial space infrastructure, innovating in areas from in-orbit pharmaceutical production to dependable and cost-effective reentry vehicles.With products ranging from life-saving medications to advanced fiber optics, we are committed to developing the technologies that can only be realized in the unique environment of space. Our mission is to enhance the orbital economy, creating products and infrastructure that directly benefit life on Earth.Our team is comprised of industry leaders and experts with backgrounds in SpaceX, Blue Origin, top pharmaceutical firms, and Silicon Valley tech. Founded in January 2021 by visionaries Will Bruey and Delian Asparouhov, we are supported by premier investors such as Khosla Ventures, Lux Capital, Founders Fund, and others.Headquartered in El Segundo, California, Varda features offices and a production facility dedicated to the development and testing of our vehicles, equipment, and materials. Our presence extends to Washington, DC, and Huntsville, AL.Join us at Varda and contribute to building a vibrant in-space ecosystem.

Varda develops infrastructure for commercial activity in low Earth orbit. The team creates technologies that enable manufacturing in space, including pharmaceuticals and advanced fiber optics, and engineers reentry capsules to return these products to Earth. Founded in January 2021 by Will Bruey and Delian Asparouhov, Varda unites engineers and leaders with backgrounds at SpaceX, Blue Origin, leading pharmaceutical firms, and Silicon Valley tech companies. Investors include Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital. The main production facility is in El Segundo, California, where vehicles, equipment, and materials are developed, integrated, and tested. Varda also maintains offices in Washington, DC and Huntsville, Alabama. The company’s mission is to broaden economic opportunities in space and ensure new technologies deliver practical benefits on Earth.

make-rain develops autonomous drone fleets and weather modification technology aimed at improving global freshwater access and supporting agriculture. The team tackles large-scale projects using cloud seeding and related techniques to address water scarcity challenges. Role overview This Senior PX4 Developer position is based in El Segundo, CA. The role centers on advancing drone autonomy and embedded systems, with a particular focus on PX4 firmware development and simulation testing. As part of the engineering team, this person will work on projects that push the boundaries of drone technology for environmental impact. What you will do Lead technical efforts within the drone autonomy software stack, acting as a subject matter expert Adapt and enhance PX4 firmware to meet specific mission requirements and flight behaviors Develop embedded firmware, including work on power management, integrating peripherals, and supporting sensors Set up and execute simulation tests using Gazebo, HITL, and SITL environments Support flight testing, analyze flight logs, and troubleshoot software issues as they arise Requirements Extensive programming experience in C and C++ Solid understanding of drone flight dynamics and control systems Hands-on experience with simulation tools and testing workflows Comfortable working independently and making technical decisions Willingness to relocate to El Segundo, California

Radiant Industries is hiring a Senior Engineering Technician specializing in Welding & Fabrication at its El Segundo, CA site. This technician partners with the Lead Welding Engineer and plays a central role in advancing nuclear reactor technology. The position blends hands-on welding and fabrication with a strong focus on quality assurance and production support. Main responsibilities Develop, implement, and maintain Welding Procedure Specifications (WPS), Procedure Qualification Records (PQRs), and Welder Performance Qualifications (WPQs) for both structural and pressure vessel welds. Interpret engineering drawings, CAD models, and technical specifications to plan and carry out welding and fabrication tasks. Collaborate with production and engineering teams to organize welding and fabrication operations from raw materials through final assembly. Design, build, and refine weld tooling, fixtures, and prototype assemblies to support manufacturing and product development. Deliver hands-on welding training to technicians, ensuring techniques and standards meet requirements. Perform precision fabrication, including cutting, forming, fit-up, and assembly of components and subassemblies. Lead welding and fabrication projects, ensuring all processes and inspections meet regulatory standards. Audit welding processes performed by suppliers to confirm quality and compliance. Identify and procure new equipment to expand in-house welding capabilities. Oversee procurement of consumables, tooling, and materials for welding operations. Support rapid prototyping and iterative development, working with engineering to improve designs for manufacturability. Work environment This position operates within a collaborative startup culture that values adaptability and practical problem-solving. The Senior Engineering Technician in Welding & Fabrication will influence both daily operations and long-term product development at Radiant Industries.

Senior Engineering TechnicianJoin Radiant Industries as a Senior Engineering Technician and leverage your diverse skill set in the fabrication and assembly of our cutting-edge microreactor unit. As a vital member of our team, you will play a key role in developing both large and small-scale test rigs, crafting prototype parts and tooling, and managing material handling. With significant autonomy, you will help establish and maintain our prototype shop at our new headquarters in El Segundo, California, utilizing your expertise in machining, welding, metal forming, electrical work, and plumbing. Your contributions will be instrumental in achieving the successful fueling of a groundbreaking reactor design by 2026.

Join Radiant Industries as a Senior Electrical Technician!In this pivotal role, you will leverage your expertise to support our engineering team in the development and assembly of cutting-edge electronic systems. Your contributions will ensure the reliability and functionality of our products, making a significant impact in the aerospace and military sectors.Responsibilities:Interpret and work with engineering drawings, electrical schematics, and wiring diagrams.Assemble, wire, and integrate hardware components such as PCBs, harnesses, electrical panels, and enclosures.Adhere to established procedures and specifications throughout the manufacturing process.Collaborate closely with engineers to enhance and document processes.Utilize manufacturing tools including soldering irons, cutters, strippers, crimpers, and torque wrenches with expertise.Conduct electromechanical tests such as continuity, hi-pot, and pull tests.Maintain a high standard of safety, cleanliness, and reliability in all operations.Demonstrate a solid understanding of electrical hardware and safe interaction practices.Required Skills:Experience with military or aerospace-grade electronics.Familiarity with high-power electronics and batteries.Understanding of production equipment and tooling for electromechanical manufacturing.Flexibility to support various projects aligned with company goals.Knowledge of NASA-STD-8739.4, IPC-A-610, IPC-A-620 standards.Experience with UL-508A and NFPA-70 (NEC) regulations.Preferred Qualifications:Ability to stand, bend, and work with small components for extended periods.Excellent vision and fine motor skills for precision work.Capability to lift up to 50 lbs occasionally.Strong teamwork, communication, and organizational skills.Positive attitude and ability to work effectively with minimal supervision.Strong organizational skills and attention to detail.Willingness to work outdoors when required.Ability to work at heights using scissor lifts or ladders as needed.Willingness to travel occasionally for offsite support.

About VardaUnlocking the Potential of Low Earth Orbit. Varda is at the forefront of developing innovative commercial space infrastructure, from in-orbit pharmaceutical manufacturing to efficient reentry capsules.Our advancements enable the production of life-enhancing products in space, which can only be realized in this unique environment. Varda aims to revolutionize the orbital economy by providing the necessary products and infrastructure to directly enhance life on Earth. Our mission is to broaden the economic horizons of humanity.Our dedicated team comprises industry veterans from SpaceX, Blue Origin, leading pharmaceutical companies, and Silicon Valley. Founded in January 2021 by Will Bruey and Delian Asparouhov, Varda has garnered significant support from renowned investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.Headquartered in El Segundo, California, we operate a state-of-the-art production facility where our vehicles, equipment, and materials are designed, integrated, and rigorously tested. Additionally, Varda maintains offices in Washington, DC and Huntsville, AL.Become a part of Varda and help us build a thriving in-space ecosystem.

Role Overview: We are seeking a dedicated and skilled Harnessing Technician to join our dynamic team at Radiant Industries. In this role, you will be responsible for the assembly, wiring, and integration of various electrical components, ensuring that all work meets our stringent quality standards.Key Responsibilities:Interpret and analyze engineering drawings, electrical schematics, and wiring diagrams effectively.Assemble, wire, and integrate hardware systems, including PCBs, harnesses, electrical panels, and enclosures, with precision.Ensure all work is completed according to established procedures and specifications to maintain high quality.Collaborate closely with engineers to develop and document manufacturing processes.Utilize a variety of manufacturing tools such as soldering irons, cutters, strippers, crimpers, and torque wrenches proficiently.Conduct electromechanical testing, including continuity, hi-pot, and pull tests.Adhere to high operational standards related to safety, reliability, and workplace cleanliness.Demonstrate a solid understanding of electrical hardware and safe interaction practices.Required Qualifications:Proven experience with military and aerospace-grade electronics.Experience working with high-power electronics and battery systems.Familiarity with production equipment and tooling necessary for building a functional electromechanical manufacturing environment.Adaptability to support various projects aligning with near-term company goals.Knowledge of NASA-STD-8739.4, IPC-A-610, IPC-A-620 standards.Knowledge of UL-508A, NFPA-70 (NEC) regulations.Preferred Skills:Ability to stand, bend, and work with small components for extended periods.Strong vision and fine motor skills for precision electrical assembly tasks.Capacity to lift up to 50 lbs on occasion.Excellent teamwork, communication, and organizational abilities.A positive attitude and the ability to work effectively within a team with minimal supervision.Strong attention to detail and organizational skills.Willingness to work in outdoor environments as required.Capability to work at elevated heights occasionally (e.g., scissor lifts, ladders).Availability for occasional travel for offsite support.

Join our team as an Assembly & Test Technician at amca, where your skills will contribute to the assembly and testing of high-quality products. You will work in a dynamic environment, collaborating with engineers and production staff to ensure that our products meet stringent quality standards.

Who We ArePicogrid is an innovative venture-backed defense technology company dedicated to closing the longstanding gap between cutting-edge technology and the pivotal requirements of national security. Our mission is to construct the vital infrastructure that integrates sensors, autonomy, and operators, with our solutions actively deployed around the world. We aim to provide a strategic advantage to safeguard the United States and its allies.About the RoleWe are looking for a passionate Harnessing Technician to contribute to the development of next-generation defense technologies. As an integral member of Picogrid's hardware engineering team, you will play a key role in shaping our engineering culture and guiding our product roadmap.In this role, you will focus on the PCBAs and electrical systems that power both our current hardware platforms, such as the Lander and Helios, as well as our future, yet-to-be-announced technologies. Your work will facilitate the deployment of unmanned and autonomous systems for a variety of global operations.You will take full ownership of the wire harness manufacturing process, from initial design concepts to troubleshooting in the field, collaborating with a world-class engineering team that boasts experience from industry leaders such as SpaceX, Google, and Twitter.

Longwall Technologies, Inc. seeks an Assembly Technician based in El Segundo, California. This hands-on position centers on putting together components that form the backbone of the company’s technology products. Accuracy and a steady commitment to quality are key in this role. Responsibilities Assemble parts and components following detailed specifications and quality guidelines Adhere to established procedures to maintain reliable and precise workmanship Work with the team to achieve production targets and uphold quality standards Requirements Keen attention to detail Dedication to producing accurate, high-quality results Interest in technology products and assembly work

Who We ArePicogrid is an innovative, venture-backed defense technology firm dedicated to bridging the gap between advanced technology and the pressing needs of national security. We are committed to building the vital infrastructure that integrates sensors, autonomy, and operators, with our technology already operational in active missions worldwide. Our objective is to provide an operational edge to ensure the safety and security of the United States and its allies.About the RoleWe are on the lookout for an enthusiastic Assembly Technician to join our team and contribute to the development of cutting-edge American defense technology. As a key member of Picogrid's hardware engineering team, you will play a significant role in shaping our engineering culture and product direction.In this position, you will focus on the enclosures and structural systems that form the backbone of Picogrid's current and future hardware platforms, facilitating the deployment of unmanned and autonomous systems in various operations around the globe.You will take full ownership of the mechanical assembly process, from interpreting design documentation and work instructions to troubleshooting in the field. Collaborating with our world-class engineering team, which includes professionals from leading tech companies such as SpaceX, Google, and Twitter, you will be instrumental in driving our mission forward.

About VardaUnlocking the potential of Low Earth Orbit. At Varda, we are pioneering the commercial space infrastructure necessary for innovative in-orbit pharmaceutical processing and cost-effective reentry capsules.Our mission is to revolutionize the orbital economy, enabling the production of life-saving pharmaceuticals and advanced fiber optics that can only be manufactured in space. We're dedicated to crafting both the products and infrastructure that will allow space to enhance life on Earth.Our team comprises industry veterans from SpaceX, Blue Origin, leading pharmaceutical firms, and Silicon Valley, all united in our vision to expand humanity's economic frontiers. Founded in January 2021 by Will Bruey and Delian Asparouhov, Varda has garnered substantial support from renowned investors, including Khosla Ventures, Lux Capital, Founders Fund, and more.Headquartered in El Segundo, California, our facilities are where we design, build, integrate, and test our vehicles and equipment, with additional offices in Washington, DC, and Huntsville, Alabama.Join us at Varda and contribute to the creation of a vibrant in-space ecosystem.

About the Role cx2 is looking for a Skilled Assembly Technician in El Segundo, CA. This position focuses on assembling and testing products to meet strict industry standards. The work involves hands-on use of advanced tools and equipment. What You Will Do Assemble products with attention to detail and quality Test finished products to confirm they meet required specifications Follow established procedures and safety guidelines Support the creation of solutions used across different industries Location This role is based in El Segundo, CA.

About VardaThe commercial frontier in low Earth orbit is expanding! Varda is at the forefront of developing innovative space infrastructure, ranging from in-orbit pharmaceutical manufacturing to cost-effective reentry capsules.With a focus on life-enhancing products, Varda is pioneering advancements in the orbital economy by creating both the goods and infrastructure necessary for space to have a tangible impact on life on Earth. Our mission is to push the economic limits of humanity.Our exceptional team comprises veterans from leading organizations such as SpaceX, Blue Origin, and prominent pharmaceutical companies. Founded in January 2021 by Will Bruey and Delian Asparouhov, Varda has garnered significant support from esteemed investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.Headquartered in El Segundo, California, we have state-of-the-art facilities where our vehicles, equipment, and materials are designed, built, and tested. We also maintain offices in Washington, DC and Huntsville, AL.Join Varda and help us create a thriving ecosystem in space.

We are seeking a talented Senior Software Engineer to join our dynamic team at AMCA in El Segundo, California. In this role, you will be responsible for developing innovative software solutions that enhance our product offerings and drive business success. You will work closely with cross-functional teams to identify and implement new technologies that align with our strategic objectives.The ideal candidate will have a passion for technology, a strong problem-solving mindset, and a desire to contribute to high-impact projects. If you are looking to take your career to the next level in a collaborative and fast-paced environment, we would love to hear from you!