About the role
About Mach Industries Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms . At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 220 employees , we operate with startup agility and ambition. Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security. The Role: The Radar/DSP Firmware Engineer will play a key role in developing advanced RF sensing capabilities for Mach’s autonomous defense platforms. You will be responsible for designing, implementing, and optimizing radar software across the full development lifecycle; from algorithm prototyping to embedded deployment. This role involves close collaboration with cross-functional teams to ensure high-performance, low-latency radar systems that meet mission-critical requirements. Success in this role requires strong technical execution, adaptability, and a hands-on approach in a fast-paced, iterative environment. Key Responsibilities Develop, test, and implement radar software for RF sensing technologies ensuring high performance and reliability. Design and implement efficient, well-tested code in C++, Python or C . Work closely with other engineers to ensure seamless hardware-software integration. Develop and maintain signal processing algorithms tailored for RF sensing systems, ensuring real-time performance and low-latency responses in dynamic environments. Actively participate in agile workflows , providing clear visibility into technical risks, development blockers, and engineering trade-offs to support informed decision-making across the team. Troubleshoot, debug, and refine complex software systems , with a focus on maintaining the performance, stability, and robustness required for mission-critical reliability requirements. Required Qualifications 5+ years of experience in software engineering or RF/radar engineering. Proficiency in C++, Python, or C with the ability to write clean, well-tested, and efficient code. Ability to execute and thrive in a fast-paced, high-iteration environment, delivering frequent software updates with speed and precision. Strong grasp of full software development life cycle, including design, development, deployment, and support. Able to work on-site in Huntington Beach, CA. Preferred Qualifications Hands-on experience with machine learning, including model development, evaluation, and deployment in real-world environments. Background in either Radar or Wireless Communications L1/PHY/RF. Experience with multi-core development. Experience with fixed or floating point math and implementing FFTs and filters. Strong foundation in supervised and unsupervised learning techniques , with practical applications in clustering, classification, and anomaly detection for signal processing. Demonstrated ability to contribute advancements to projects both as part of a team and individually, with experience making solo contributions to radar software projects. Skilled in performance optimization, real-time constraints, and hardware-software co-design , ensuring scalable and efficient implementation on embedded platforms. Leadership experience in technical teams , driving development of high-performance radar solutions for defense applications with mission-critical reliability requirements. Disclosures This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license. Mach participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offers may vary based on (but not limited to) work experience, education and training, critical skills, and business considerations. Highly competitive equity grants are included in most offers and are considered part of Mach’s total compensation package. Mach offers benefits such as health insurance, retirement plans, and opportunities for professional development. Mach is an equal opportunity employer committed to creating a diverse and inclusive workplace. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws. If you’d like to defend the American way of life, please reach out!