Lead Software Testing Programmer/Developer - Sylmar, CA

In the rapidly evolving aerospace industry, spacecraft have emerged as a critical need as the number of launch vehicles increases and the cost of reaching orbit decreases. The surge in companies launching payloads into space has created an unprecedented demand for commercial spacecraft platforms, commonly referred to as satellite buses. These essential components carry customer payloads and are integrated into various launch vehicles.At Apex, we manufacture these satellite buses at scale, utilizing an innovative blend of software, vertical integration, and hardware designed for efficient production. Our spacecraft play a pivotal role in shaping the future of society, contributing to applications ranging from earth observation to advanced communication systems.We invite you to join our mission to provide humanity with access to the vastness of space.About the RoleAs the Lead of the Flight Software team, you will be at the forefront of designing, developing, and overseeing the software that enables the autonomous operation of Apex’s satellite buses. You will take charge of mentoring, tasking, and guiding the flight software team, balancing your time between management duties and individual contributions with a 50/50 split. We seek passionate engineers eager to tackle intricate challenges with a focus on practical and scalable solutions, thriving in a dynamic and fast-paced environment.Responsibilities:Lead the flight software team in designing, implementing, and owning mission-critical software applications for satellite systems.Support the commissioning of spacecraft during launch and early operations, ensuring software systems function flawlessly during critical phases.Oversee spacecraft software solutions throughout their lifecycle, from initial design to successful deployment.Conduct unit testing, integration testing, and system-level testing, identifying and rectifying any defects or issues.Collaborate with cross-functional teams to establish product requirements and technical roadmaps.Requirements:U.S. Person status is required due to access to export-controlled data.5+ years of experience in flight software development.1+ years of leadership experience, preferably in a technical capacity.

Hermeus seeks a DevOps Engineer to support the development, integration, and deployment of flight software systems. This position blends software engineering, infrastructure management, and testing, contributing to the systems that power advanced aerospace projects. Key responsibilities Design and manage GitLab CI/CD pipelines for flight software projects Support automated flight testing in both cloud-based and hardware environments Collaborate with teams using Software-in-the-Loop (SIL) and Hardware-in-the-Loop (HIL) testbeds Work location This role is based in Atlanta, GA or Los Angeles, CA.

Hermeus is hiring a Flight Software Verification and Validation Engineer for the Test & Infrastructure team. The position is open in Atlanta, GA or Los Angeles, CA. The primary focus is to help ensure autonomous aircraft software meets reliability and safety standards before flight. Key Responsibilities Create, improve, and maintain simulation and testing frameworks that support flight software development. Assist with system checks, safety compliance efforts, and certification processes. Validate flight software using integrated environments such as Software-in-the-Loop (SITL), Hardware-in-the-Loop (HITL), and actual aircraft systems. Assess software performance in both standard and unexpected operating scenarios. Work Location This role is available in either Atlanta, GA or Los Angeles, CA.

Join our dynamic team at Apex Technology Inc. as a Senior Flight Software Engineer, where you will play a pivotal role in developing and optimizing cutting-edge flight software systems. Your expertise will contribute to innovative aerospace solutions that enhance performance and reliability in flight operations.

The aerospace industry is facing unprecedented demands for spacecraft, with a surge in companies launching payloads as launch costs decrease. This transformation has resulted in a significant need for commercial spacecraft platforms, commonly referred to as satellite buses, which accommodate customer payloads for launch.Apex Technology Inc. is at the forefront of manufacturing these satellite buses, leveraging advanced software, vertical integration, and purpose-built hardware to meet the demands of the market. Our spacecraft are pivotal in shaping the future, supporting applications from earth observation to communications and beyond.Join us in our mission to enable humanity's exploration of the cosmos.About the RoleAs a vital member of our Flight Software team, you will be instrumental in designing, developing, and maintaining the software that drives the autonomous operations of Apex’s satellite buses. Your work will ensure that our spacecraft operate reliably around the clock, even in critical scenarios.You will collaborate closely with internal teams and external clients to align your innovative solutions with our strategic goals and user needs. We seek driven engineers who excel at tackling complex challenges with a pragmatic and scalable approach, thriving in a fast-paced environment.ResponsibilitiesDesign, implement, and take ownership of mission-critical software applications for satellite systems.Assist in the commissioning of spacecraft during launch and early operational phases, ensuring software systems are fully functional during critical operations.Manage spacecraft software solutions throughout the entire lifecycle, from initial design to deployment.Conduct unit testing, integration testing, and system-level testing of software components, identifying and resolving defects.Work collaboratively with cross-functional teams to establish product requirements and technical roadmaps.RequirementsMust be a U.S. Person to access export-controlled data.Minimum of 3 years of experience in flight software development.Bachelor’s degree in Computer Science, Engineering, or a related field.

Join Apex Technology Inc., where we are revolutionizing the aerospace industry by developing state-of-the-art spacecraft that fulfill the pressing needs of commercial payload companies. As the demand for satellite buses grows with the reduction of launch costs, our innovative platforms are at the forefront of this transformation.As a Flight Software Engineer, you will play a crucial role in the design, development, and ownership of the software that drives the autonomous operations of our satellite buses. Your contributions will ensure reliable, mission-critical systems operate seamlessly 24/7, empowering our spacecraft to thrive in all scenarios.You will collaborate with internal teams and external clients, aligning your technical solutions with the company's objectives and user needs. We are looking for passionate engineers eager to tackle complex challenges with a strong focus on practicality and scalability in a dynamic environment.

Join Hermeus as a Senior Flight Software Engineer and play a pivotal role in advancing hypersonic flight technology. Collaborate with our talented engineering team to design, develop, and implement innovative software solutions for our cutting-edge aircraft systems. Your expertise will help shape the future of high-Mach and hypersonic aviation, ensuring mission success in partnership with the Department of Defense.

Observable Space is revolutionizing space exploration through innovative telescope design and cutting-edge software architecture. Our mission is to provide organizations with the essential tools to operate effectively in space, unlocking continuous, real-time observations through our pioneering suite of vertically integrated hardware and software products. As a frontrunner in advanced telescope design and manufacturing in the United States, we cater to various sectors including commercial, scientific, educational, and government, along with astronomy enthusiasts eager to explore the cosmos.With the support of esteemed investors such as Upfront Ventures, Oceans Ventures, Venrex, Marlinspike Partners, and Embedded Ventures, we are poised for remarkable growth and innovation.Role OverviewWe are on the lookout for a dynamic and skilled Senior Flight Software Engineer to enhance our talented team. In this pivotal role, you will design, develop, and maintain flight software systems for spacecraft and telescope platforms, collaborating with a diverse group of engineers from electrical, mechanical, optical, and software disciplines to create reliable and fault-tolerant systems for both ground-based and potential future space-based applications.

CHAOS Industries is at the forefront of revolutionizing modern defense with innovative systems designed for contemporary challenges. Crafted by elite U.S. military veterans and visionary Silicon Valley pioneers, our products leverage Coherent Distributed Networks (CDN™) to empower warfighters, commercial aviation operators, and border security teams to respond swiftly, adapt efficiently, and stay ahead of emerging threats. In an age where technological adversities evolve at lightning speed, CHAOS Industries provides cutting-edge sensing and detection solutions that deliver a crucial edge: time.Founded in 2022, CHAOS Industries has successfully garnered $1 billion in funding from prestigious investors such as 8VC, Accel, and NEA. Our headquarters is based in Los Angeles, with additional offices in Washington, D.C., San Francisco, and London. For further information, please visit www.chaosinc.com.

Role Overview Pacific Aviation is hiring a Flight Operations and Aircraft Flight Dispatcher in Los Angeles, California. This position supports the safe and efficient movement of flights by managing key dispatch functions. What You Will Do Coordinate all aspects of flight dispatch for scheduled operations Prepare and review flight plans Analyze weather conditions and relay updates as needed Communicate directly with flight crews to share essential information What Matters Here Strong attention to detail Ability to think clearly and act decisively under pressure Commitment to safety and operational reliability

Join Hermeus as a Senior Flight Dynamics Engineer and become a crucial part of our innovative Flight Sciences Team. In this dynamic role, you will conduct in-depth analysis, sophisticated modeling, and comprehensive testing to validate subsystem dynamics and enhance control system performance for cutting-edge high-Mach and hypersonic aircraft projects. Your expertise will be pivotal as we navigate the iterative process of high-speed flight, integrating lessons learned into future aircraft requirements from the initial design phase through to analysis, construction, and flight testing.

Join Hermes as a Flight Termination System Responsible Engineer, where you will play a pivotal role in ensuring the safety and reliability of our advanced flight systems. Your expertise will guide the design, implementation, and validation of critical termination systems, working closely with cross-functional teams to enhance operational efficiency and effectiveness.

Join maximustribe as a Lead Software Engineer / Technical Lead Manager in our Growth team, where you will spearhead innovative projects aimed at enhancing our product offerings. This fully remote position offers the perfect opportunity to leverage your technical expertise while contributing to our mission of driving growth through technology.

Join Hermeus as a Senior Flight Test Engineer, where you will play a crucial role in the rapid design, development, and testing of high-Mach and hypersonic aircraft. Collaborating closely with the Department of Defense, you will help create advanced aviation technologies that provide our nation and allies with a strategic edge over potential adversaries.

Role Overview Hadrian Automation is hiring a Lead Fullstack Software Engineer for the Factory Core team in Los Angeles, CA. This position focuses on building and refining software that powers automation within manufacturing operations. What You Will Do Develop and enhance scalable applications that support automated manufacturing processes Work closely with engineers and other teams to design and implement features Ensure smooth integration of software across multiple platforms Contribute technical expertise and leadership to guide project direction Who We’re Looking For Solid technical background in fullstack software engineering Experience designing and building production-ready applications Interest in automation and manufacturing technology Strong collaboration skills and the ability to work with cross-functional teams Motivation to take initiative and drive projects forward

Hermeus, a pioneering manufacturer of hypersonic aircraft, is seeking a highly skilled Senior Flight Software Engineer to join our innovative team in Los Angeles, CA. In this role, you will collaborate with our hardware and systems engineers to design, develop, and implement sophisticated software solutions for our state-of-the-art aircraft systems. Your expertise will directly contribute to advancing high-Mach and hypersonic technologies, ensuring our nation and allies maintain a strategic edge in defense capabilities.

We are seeking a highly skilled and experienced Lead Senior Staff Software Engineer specializing in front-end fundamentals to join our innovative team at The Trade Desk. In this role, you will lead the development of cutting-edge front-end solutions that enhance user experience and drive our product's success. You will collaborate closely with cross-functional teams, guiding junior engineers and fostering a culture of excellence in software development.

At Riot Games, our engineers possess extensive expertise in specific technical areas and appreciate the chance to engage across a wider spectrum of domains. We leverage both emerging and established technologies to craft innovative solutions that address complex, large-scale challenges and enhance player experiences. As a Principal Software Engineer and Tech Lead for a groundbreaking R&D project, you will be at the forefront of developing the technical underpinnings for one of Riot's most thrilling new games. You will collaborate closely with a talented mix of engineers, quality assurance specialists, artists, and designers to ensure the game aligns with our team's development objectives, creative aspirations, and quality benchmarks across multiple platforms. In this dynamic role, you'll be actively involved in architecting core game features, assessing current and emerging technologies, guiding the efforts of fellow engineers, and troubleshooting some of the game's foundational systems. You will have the opportunity to utilize cutting-edge technology while exploring innovative solutions that will captivate our players as we bring this new gaming experience to fruition. You will report to the Senior Engineering Manager of the Tech Foundations team and collaborate with them to lead a team of 8-10 engineers focusing on engine, tools, build, rendering, and console functionalities.

Join K2 Space Corporation, where we are revolutionizing satellite technology by constructing the largest, highest-capacity satellites ever launched. Our groundbreaking initiatives are supported by an impressive $450 million from top-tier investors such as Altimeter Capital, Redpoint Ventures, T. Rowe Price, and Lightspeed Venture Partners. With an additional $500 million in contracts from commercial and U.S. government clients, we are on a mission to mass-produce unparalleled satellite platforms for a range of missions, from Low Earth Orbit (LEO) to deep space exploration.As heavy-lift launch vehicles become more prevalent, the space industry is transitioning from a phase of mass limitation to one of mass abundance. We believe this shift requires a new generation of spacecraft, meticulously engineered to withstand extreme radiation environments while fully leveraging the capabilities of current and future launch vehicles. Our K2 satellites provide unmatched performance at constellation scale across diverse orbits.With several launches scheduled through 2026 and 2027, we are dedicated to building a future that expands our presence in the solar system and aspires to achieve a Kardashev Type II civilization. If you are a driven individual who thrives in a dynamic environment and is eager to contribute to the success of an innovative Series C space startup, we invite you to apply.