> Markdown version of [/jobs/ext/4519967-cyber-software-engineer-ii](https://www.wearedevelopers.com/jobs/ext/4519967-cyber-software-engineer-ii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Cyber Software Engineer II - **Company:** RTX - **Location:** Anaheim, CA, United States - **Experience:** Experienced - **Salary:** $75,800.0 - $144,200.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), Application Programming Interfaces (APIs), C++ (Programming Language), Configuration Management, Cyber Security, Software Debugging, Linux, Hardware Design, Python (Programming Language), Network Protocols, Systems Development Life Cycle, Security Software, Software Engineering, Software Systems, Systems Integration, Data Server Interface, Backend, Reverse Engineering Software - **Published:** November 1, 2026 - **Apply:** https://www.techcareers.com/job.asp?id=3485685715&tx=FJ3532FFP&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54 ## About the Role * Typically requires a degree in Science, Technology, Engineering or Mathematics(STEM) and a minimum of 2 years of prior relevant experience * Typically requires a minimum of 2 years of experience developing in C, C++, Python, and/or Rust * Experience with system-level integration and testing, specifically, the integration of advanced, custom processing systems, testbeds, and software * Experience developing, coding, testing, and debugging complex algorithms * Experience working with customers, end users, hardware design teams, and software design teams * Experience with developing software for APIs, networking, and backend * Strong written and verbal communication skills and the ability to work independently yet collaboratively in a team environment * Experience in leveraging cybersecurity tools and/or controls * Experience implementing system level designs, high level control and data interfaces * Active and transferrable U.S. government issued Top Secret SCI (TS/SCI) security clearance is required prior to start. * U.S citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer: * Experience developing in C/C++ within a Linux environment * Experience with cybersecurity concepts such as red/blue teaming, defense-in-depth, and/or network penetration * Experience with building networks and networking protocols * Experience with reverse engineering software and/or hardware * Experience with Design, Development, Integration and Test of complex Communication systems * Experience in developing proof-of-concept (PoC) use case scenarios for novel cybersecurity systems * Experience with creating proof-of-concept (PoC) use case scenarios and prototypes from initial ideas * Experience formalizing, developing and documenting requirements, plans, and procedures based on customer discussions, briefings, interactions, and statements of work * Existing Top Secret with Full Scope Poly (Active within the last 24 months) ## Description * You will work with other experienced members in R&D on system development and deployments for the protection of our country * Participate in the requirements, design, development and testing of software to include development of new work products or enhancement of existing applications and systems * Design, code, test, integrate, and document software solutions * Participate in internal review of software components and systems * Generate briefings and present material to team members, customers, and AST management as necessary * Collaborate with project managers and other professionals within Engineering * Follow established development practices and processes to maintain the configuration management of software products * Travel up to 25% (domestic)