Senior Cyber Software Engineer

Northrop Grumman–San Antonio is seeking cleared mid-level to Sr. Principal Software Engineers in the MissionSystems sector. You will work on kernel-mode development, reverse engineering, and vulnerability research for national security systems.The role requires US citizenship, active Secret clearance (TS potential), and strong C/C++ skills, with leadership...

Northrop Grumman Mission Systems seeks a Sr. Principal Cyber Software Engineer (Level 3 CNO Analyst/Programmer) to join our team in San Antonio, TX, with additional locations in Annapolis Junction, MD; Aurora, CO; and Carey, NC. You will design and develop software in C/C++, Python, Java; participate in code reviews; build Windows/.NET and UNIX tools;...

Prismhr Hire in San Antonio, TX, is seeking a Senior Software Engineer/Developer to design, develop, and field advanced cyber tools for Windows environments, spanning offensive, defensive, and C2 capabilities in support of Air Force cyberspace operations. You’ll work on Windows drivers, DLLs, services, and OS internals with emphasis on stealth and...

Northrop Grumman Mission Systems seeks a Principal Cyber Software Engineer to design and develop specialized tools and end-to-end data flows for government software projects. The role requires programming in C/C++, Python, Java, and scripting, plus experience with Windows/.NET and Unix environments. Applicants should have a relevant bachelor's degree...

Northrop Grumman Mission Systems seeks a Principal Cyber Software Engineer (Level 1 CNO Analyst/Programmer) to design and develop secure software tools at multiple sites including San Antonio, TX. The role requires a current TS/SCI w/Polygraph clearance and strong C/C++, Python, and Java skills. Primary work locations include Annapolis Junction MD, San...

Prismhr Hire in San Antonio, TX, is seeking a Senior Software Engineer/Developer to design, develop, and field advanced cyber tools for Windows environments, spanning offensive, defensive, and C2 capabilities in support of Air Force cyberspace operations. You’ll work on Windows drivers, DLLs, services, and OS internals with emphasis on stealth and...

Northrop Grumman is seeking a Sr. Principal Cyber Software Engineer (Level 3 CNO Analyst/Programmer) to design and develop specialized software across Windows, UNIX, and embedded platforms. This role supports multiple performance sites including Annapolis Junction MD and San Antonio TX, with a strong emphasis on secure, software-intensive systems. Requires a...

CNF Technologies seeks a Senior Software Engineer/Developer in San Antonio to design, build, and field advanced cyber tools for Windows environments. This role emphasizes offensive, defensive, and C2 capabilities, requiring deep knowledge of C/C++, Windows internals, and secure coding practices.You will collaborate across teams, mentor junior developers, and...

Northrop Grumman Mission Systems is seeking a Sr. Principal Cyber Software Engineer to join a team delivering secure, multi-domain software solutions. This role involves design, development, and integration of specialized tools, with performance locations including San Antonio, Annapolis Junction, Aurora, and Cary. A strong background in C/C++, Python, and...