Senior Software Engineer - Front End Developer

2026-11-10

United States of America

US-CA-ANAHEIM-406 ~ 160 N Riverview Dr ~ BLDG 406, Ste 150

Onsite

The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.
• Extensive experience developing in modern programming languages such as Python, Java, or C++ within a Linux environment.
• Strong experience building complex web applications using the Angular framework and related technologies (TypeScript, JavaScript, DevExtreme, Cytoscape, Leaflet, etc.).
• Working knowledge and proficiency in integrating with back‑end server‑side technologies, including application servers and databases such as Neo4j, PostgreSQL, and InfluxDB, as well as RESTful or similar web services.
• Proficiency with common data formats such as JSON and XML.
• Ability to obtain and maintain a U.S. government issued Top Secret SCI (TS/SCI) security clearance.  
• U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

 

• Experience with microservices architecture, distributed systems, containerized deployments, and modern cloud technologies.
• Experience with RESTful APIs, messaging technologies such as Kafka or RabbitMQ, and event‑driven architectures.
• Experience with Agile/Scrum methodologies, DevOps practices, and test automation frameworks or tools.
• Proficiency with one or more scripting languages (Python, JavaScript, Bash, Perl, etc.).
• Experience using configuration management and defect‑tracking tools (e.g., Git, JIRA).
• Experience maintaining and working with complex build processes (e.g., Makefiles, CMake).
• Working knowledge of telecommunications systems concepts, computer network models, and protocol suites such as OSI, SS7, TCP/IP, and UMTS, including routing protocols (EIGRP, IS‑IS, OSPF, BGP).
• Familiarity with telecommunications network infrastructure (routers, switches, etc.) and with network reconnaissance tools and techniques.
• Active and transferable U.S. government issued Top Secret SCI (TS/SCI) security clearance with Poly.

TS/SCI with Polygraph

Active and existing security clearance required after day 1

Raytheon Company managed by Collins Aerospace

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

• →Apply your front-end development expertise to help create complex, innovative, and mission‑critical signals intelligence solutions. Key responsibilities include:
• →Contribute to the requirements definition, design, development, and testing of software, including new features and enhancements to existing applications and systems.
• →Collaborate closely with project managers, engineers, and cross‑functional teams to deliver high‑quality software capabilities.
• →Follow established development practices and processes to ensure proper configuration management and maintainability of software products.
• →Support the continual improvement of the software development environment, including DevOps practices, tools, and workflows within Engineering.
• →Travel up to 25% to domestically to other AST sites and customer locations.

 

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