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Senior Test Automation Software Engineer

CHAOS Industries
CompanyCHAOS Industries
CategoryEngineering
LocationEl Segundo
RemoteOn-site (inferred)
EmploymentNot stated
LevelSenior
SalaryNot stated by the employer
Posted17 Jun 2026
Last verified31 Jul 2026
SourceEmployer career page (greenhouse)
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Description
CHAOS Industries is redefining modern defense with a multi-product portfolio that gives the ultimate advantage—domain dominance. The company's products are powered by Coherent Distributed Networks (CDN™), empowering warfighters, commercial air operators, and border protection teams to act faster, adapt rapidly, and stay ahead of evolving threats.  CHAOS Industries was founded in 2022 and has raised a total of $1 billion in funding from leading investors, including 8VC, Accel, and Valor Equity Partners. The company is headquartered in Los Angeles, with offices in Washington, D.C., San Francisco, San Diego, Seattle, and London. For more information, please visit www.chaosinc.com . Role Overview:   CHAOS is seeking a Senior Software Engineer – Test Automation to develop and support automated test software, validation frameworks, and Special Test Equipment (STE/GSE) used to validate complex integrated hardware and software systems in R&D, production, and field environments.   This role combines software development, hardware integration, and automated test infrastructure development for RF, comms, electro-optical, and embedded systems. The ideal candidate has strong Python development experience, hands-on hardware debugging skills, and experience automating commercial test equipment.    This is a full-time, on-site position in El Segundo, CA.     Responsibilities:   Develop and maintain automated test software, frameworks, and infrastructure for system, subsystem, and production test   Create Python-based automation for COTS instrumentation, embedded systems, and electrical STE/GSE   Develop and execute automated verification, validation, and acceptance test procedures   Integrate and troubleshoot oscilloscopes, spectrum analyzers, signal generators, VNAs, DMMs, and related test equipment   Collaborate with Systems, Hardware, Software, and Production teams to define test strategies and interfaces   Support system integration, root cause analysis, RCCA, and troubleshooting activities   Improve test reliability, throughput, maintainability, and operational efficiency   Develop technical documentation, training materials, and operational procedures   Support deployment and sustainment of test systems in manufacturing and field environments   Minimum Requirements:   Bachelor’s degree in Computer Engineering, Electrical Engineering, Computer Science, or related STEM field   5+ years of relevant experience or an advanced degree with 3+ years of relevant experience   Strong Python software development experience   Experience developing automated test systems for hardware-integrated products   Experience automating commercial test equipment using SCPI, Ethernet, Serial, USB, or GPIB interfaces   Experience with Linux-based systems and scripting languages such as Python, Bash, MATLAB, or C++   Familiarity with RF, radar, embedded, or electronic systems   Strong debugging, troubleshooting, and technical communication skills   Hands-on experience working in lab, integration, or production environments   Ability to obtain and maintain a U.S. security clearance   Preferred Requirements:   Master’s degree in Engineering   Experience with RF/radar systems and production test environments   Experience with STE, GSE, ATE, or manufacturing test systems   Experience with Git, CI/CD, and software configuration management   Familiarity with networking fundamentals and diagnostic tools   Experience developi
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