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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer/Developer - **Company:** CNF Technologies - **Location:** San Antonio, TX, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Application Programming Interfaces (APIs), Automation of Tests, Bash Shell, C Sharp (Programming Language), Unix, C++ (Programming Language), Command-Line Interface, Static Program Analysis, Code Review, Computer Programming, Software Debugging, Python (Programming Language), Windows API, Windows PowerShell, Software Architecture, Proprietary Software, Reverse Engineering, Software Engineering, Software Systems, Systems Integration, Technical Data Management Systems, WinDBg, Cybercrime, Windows Kernel - **Published:** September 25, 2026 - **Apply:** https://www.thejobnetwork.com/job/b5f623af-06f4-437d-97f8-cc523a0263f0/senior-software-engineerdeveloper-san-antonio ## About the Role Candidate must be capable of working in a fast-paced environment. The successful candidate must have four years of recent system/software engineering experience with a strong understanding of software architecture. The candidate will possess and maintain required skills to include, but not limited to: * Experience designing, developing, integrating, testing, and developing cyberspace capabilities/software solutions * Experience with Windows-based command line and script development * Experience with Bash and Python * Experience with exploit development * Deep understanding of C and operating system internals (Windows or Unix-like systems) * Experience with the Win32 API * Exceptional written and verbal communication skills * Ability to convey technical ideas in a clear, logical fashion and translate highly technical data into easily comprehensible, actionable requirements is essential * Experience with C# or PowerShell and deep understanding of C Nice to Have EXPERIENCE: * Familiarity with DoD, Air Force, and national-level cyber policies, procedures, and security protocols for handling classified materials * Experience with DoD networks * Strong coding proficiency in supported languages and secure software development frameworks * Advanced project management skills, including planning, scheduling, and risk assessment for complex, multi-agency projects * Excellent communication abilities, capable of preparing and presenting technical reports, briefings, and decision papers for senior leadership * Ability to adapt to evolving technologies, foresee technological impacts, and tailor tools and practices to specific mission sets * Experience with C# and .NET functionality * Experience with writing and debugging C++ * Experience with dynamic and static analysis tools like Windbg, Ghidra, IDA * Experience writing and debugging Windows Kernel drivers * Experience with Powershell, including using and maintaining Powershell scripts ## Description The Senior Software Engineer/Developer will work as a technical expert in the design, development, assessment, and fielding of advanced cyber capabilities and software solutions supporting offensive, defensive, and command and control (C2) cyberspace operations. Operating within a complex and dynamic mission environment, this position is integral to supporting Air Force Cyberspace Command and U.S. Cyber Command objectives. The incumbent develops, modifies, and maintains mission-critical software and cyber tools, and manages high-impact projects to enable operational readiness and capability advancement., * Design, develop, and maintain advanced cyber tools for Windows environments, focusing on offensive, defensive, and situational awareness capabilities * Engineer low-level Windows components (e.g., drivers, DLLs, services) to support stealthy tool deployment, system interaction, and evasion techniques * Reverse-engineer Windows internals and third-party software to identify vulnerabilities, develop exploits, or enhance tool effectiveness * Develop and maintain capabilities in C/C++, Rust, and/or Assembly for maximum performance, stealth, and control in target Windows environments * Conduct in-depth research into Windows OS internals, including kernel-mode operations, APIs, security features, and evasion techniques * Integrate tools with command-and-control (C2) frameworks, ensuring reliability, encryption, and secure communications across various operational environments * Lead the development of detection-resistant payloads, implant frameworks, and post-exploitation modules tailored to specific mission requirements * Collaborate with red teams, blue teams, and threat emulation groups to validate tool effectiveness and stealth against modern EDR and antivirus systems * Implement obfuscation, encryption, and code-packing strategies to enhance operational security (OPSEC) and avoid detection during engagements * Provide technical mentorship and code reviews to junior developers; enforce secure coding practices and development standards * Stay current on evolving cyber threats, zero-day exploits, and Windows platform updates to ensure toolsets remain effective and relevant * Develop automated testing, CI/CD pipelines, and operational deployment scripts to support rapid capability integration and mission readiness ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Fighting the Next Wave of Cybercrime](https://www.wearedevelopers.com/videos/100331-fighting-the-next-wave-of-cybercrime) - [WeAreDevelopers LIVE - Node and Package Security](https://www.wearedevelopers.com/videos/2138-wearedevelopers-live-node-and-package-security) - [Deep Fakes: The Lies We Can’t See](https://www.wearedevelopers.com/videos/1187-deep-fakes-the-lies-we-can-t-see) - [The Time Paradox: Building Timezone-Safe Python/Django Applications](https://www.wearedevelopers.com/videos/1915-the-time-paradox-building-timezone-safe-python-django-applications) - [The Developer Workstation Blind Spot: Why Your Security Stack Can't See What Matters Most](https://www.wearedevelopers.com/videos/100254-the-developer-workstation-blind-spot-why-your-security-stack-can-t-see-what-matters-most) ## Related Articles - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)