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Cno Python Software Engineer Jobs in United States
120+ cno python software engineer jobs from 34 companies hiring in United States.
2mo
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CNO Python Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
7+ YOETS/SCI w/ Poly required; 7+ years of programming with BS or 11+ years with HS; Python, JSON/YAML, OOP, version control; experience in CNO context and testing.
Python, JSON, YAML, Git, Subversion, Confluence, Jira
1mo
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CNO Software Engineer
Annapolis Junction, Maryland, United States
$250k-$300k/yr OnsiteFull Time
7+ YOE7+ years of experience; TS clearance; strong C/C++, Python; assembly; reverse engineering with Ghidra/IDA Pro; Windows/Linux CNO; persistence focus.
C/C++, Python, Assembly, Ghidra, IDA Pro, Windows, Linux, NDK
1mo
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CNO Software Engineer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years software development in C/C++, Golang, JavaScript, Python, or Ruby; 3+ years embedded hardware/software; vulnerability analysis; network protocol analysis; Linux; Git; scripting; Top Secret clearance; BS in CS/CE/EE/Math/Physics.
Git, Wireshark, tshark, Linux, Python, Ruby, BASH, C/C++, Golang, JavaScript, JSON
1mo
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CNO Software Developer
Fort Meade, Maryland, United States
$117k-$243k/yr OnsiteFull Time
5+ YOEBachelor’s degree in Computer Science or related field; 5 years software development; languages: Python, C, C++, .NET, Java, Bash; Linux/Windows; cryptography and networking knowledge; active TS/SCI CI clearance.
Python, C, C++, NET, Java, Bash, Linux, Windows, Android, iOS, Real-time operating systems, Cryptography, Networking
6d
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CNO Developer
United States
OnsiteFull Time
Experience in CNO and software development for DoD/IC; embedded systems, Linux, iOS; proficient in C/C++, Python; network protocols; CI/CD; leadership.
C, C++, Python, Java, x86 Assembly, MIPS Assembly, ARM Assembly, Docker, Git, IDA Pro, LLDB/LLVM, Immunity Debugger, PostgreSQL, MySQL, JSON, XML, JDBC, Django
2mo
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CNO Developer
Annapolis Junction, Maryland, United States
$140k-$200k/yr OnsiteFull Time
12+ YOEBachelor's in CS or related field; minimum 12 years software development; Linux/Windows/Embedded; C/C++/Python/Assembly; fielded software support; Atlassian tools; Git/Subversion; production CNO capabilities; active TS/SCI with polygraph.
Linux, Windows, Embedded, C, C++, Python, Assembly, Git, Subversion, Jira, Confluence
3w
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Principal CNO Software Engineer
State College, Pennsylvania, United States
OnsiteFull Time
Zetier: Operational cyber technology provider delivering software solutions for command, control, and networking.
Expert in C/C++, Python; systems software (Linux/Windows kernel drivers); end-to-end cyber solutions; strong customer/teammate communication; active U.S. security clearance.
C, C++, Python, Linux kernel drivers, Windows kernel drivers, POSIX, WIN32 API, uBoot, embedded platforms, GDB, Binary Ninja, IDA Pro, x86, x64, ARM, AES-GCM, SHA256, ECDSA, Git, SVN, Mercurial
5d
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Senior CNO Developer
Fort Meade, Maryland, United States
$190k-$215k/yr OnsiteFull Time
14+ YOESenior CNO software engineer with 14+ years (BA) or 18+ years (HS), strong Python/C/C++, OS internals, networking, and leadership experience.
Python, C, C++, Assembly
1w
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CNO Developer
Fort George G Meade, Maryland, United States
$77k-$163k/yr OnsiteFull Time
5+ YOE5-7 years in C/C++ and Python; strong OS internals; knowledge of binary analysis tools; security-focused software development.
Python, C++, C, IDA Pro, Ghidra
2mo
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CNO Software Engineer / Developer
Hanover, Maryland, United States
OnsiteFull Time
2+ YOEActive US security clearance with polygraph; Bachelor's in Computer Science/Information Systems/Network Engineering or 4 years equivalent; programming in C/C++/Python/Assembly; platform experience on Windows/Unix/Embedded/Mobile.
C, C++, Python, Assembly, Windows, Unix, Embedded, Mobile
2mo
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Senior CNO Developer
Arlington, Virginia, United States
$144k-$216k/yr OnsiteFull Time
5+ YOESenior CNO Developer with Top Secret/SCI clearance, 5+ yrs exp, Python/C/C++, OS internals, networking, reverse engineering, embedded systems, and PoC development.
Python, C, C++, WinDbg, GDB, Binary Ninja, Ghidra, Wireshark, Linux, Embedded systems, Firmware analysis
1mo
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CNO Software Engineer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years in software development (C, C++, Golang, JavaScript, Python, or Ruby) and embedded hardware/software. TS security clearance required; Bachelor in CS/CE/EE/Math/Physics.
Git, Wireshark, tshark, Python, Ruby, Bash, C, C++, Golang, JavaScript, Linux
1mo
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CNO Developer
Hanover or Fort Meade
$120k-$150k/yr OnsiteFull Time
4+ YOEBS in a technical field or HS diploma with 4+ years of technical experience; proficient in Python or C/C++; capable of troubleshooting and debugging; onsite role; TS/SCI w/Polygraph clearance.
Python, C/C++, TCP/IP, socket programming, Assembley programming concepts, Atlassian tools (JIRA Confluence Crucible), JIRA, Confluence, Crucible
3w
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Principal CNO Engineer
Herndon, Virginia, United States
OnsiteFull Time
6+ YOETS/SCI clearance; Bachelor’s in CS/CE or 4 years equivalent; 6-10+ years software dev; expert in C/C++, Python; Assembly or Go preferred; OS internals; Docker/Podman; large-scale integration.
Docker, Podman, Ghidra, IDA, Binary Ninja, C, C++, Python, Go, Assembly, Linux, Windows, CI/CD, Git, Kernel/User-mode
5d
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Software Engineer II - CNO Focused
Rome or Catonsville
$92k-$142k/yr HybridFull Time
2+ YOEBachelor's in software or CS plus 2 years' experience; or equivalent. Proficient in Python and C/C++. Experienced in software analysis, reverse engineering, and low-level internals; familiar with Windows/Unix/Linux, networks, and CNO concepts.
Gitlab, JIRA, Confluence, Crucible, Python, C/C++, TCP/IP, socket programming, Windows, Unix/Linux
3w
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CNO Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOETS/SCI with polygraph; BS in CS or related STEM with 5+ years or MS with 3+ years; 5+ years C programming; 5+ years reverse engineering; network protocols, SSL; network device appliances; RTOS experience.
C, C++, Python, Reverse Engineering, SSL, Network Protocols
3d
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CNO Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Proficient in C/C++, Python, and Assembly; OS internals; network programming; debugging; testing frameworks; team collaboration; willingness to lead and mentor.
C, C++, Python, Assembly, Windows, Linux, Android, iOS, Embedded, Ghidra, IDA Pro, Binary Ninja, Radare2, Git, Svn, GoogleTest, CMock, Catch2, pytest, WinDBG, gdb, lldb, adb, OllyDbg, MsBuild, CMake, make, ninja, wheel, tox, Valgrind, clang-tidy, pylint, black, Docker, Ansible, CI/CD, Atlassian, GitLab, CircleCI, Jenkins
1mo
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Windows CNO Developer
Arlington, Virginia, United States
$60k-$180k/yr OnsiteFull Time
7+ YOEActive TS/SCI clearance; 7–10+ years in low-level or systems programming on Windows; proficiency in C/C++, Python, and assembly; experience with reverse engineering tools; strong Windows internals knowledge.
IDA Pro, Ghidra, WinDbg, x64dbg, Visual Studio, Git, CMake, Python, C/C++, Assembly
1mo
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CNO Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
Strong low-level programming skills (C/C++, Rust, Go); OS internals; scripting; security tooling; MITRE ATT&CK familiarity; polygraph clearance; US citizenship; bachelor’s degree in CS/Engineering.
C/C++, Rust, Go, Python, Bash, PowerShell, Windows, Linux, Git, CI/CD, MITRE ATT&CK, Cobalt Strike, Metasploit
1mo
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CNO Programmer
Annapolis Junction, Maryland, United States
OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOE10+ years in software engineering with C/C++, Python/Perl; TS/SCI with Poly; US citizenship; experience with Assembly; reverse engineering tools.
C/C++, Python, Perl, Assembly, Ghidra, IDA Pro, GDB, wireshark
1mo
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iOS-Savvy CNO Developer - I
Fort Meade, Maryland, United States
OnsiteFull Time
1+ YOEStrong programming in C, C++, Python, and/or Objective-C/Swift; low-level/embedded development; wireless protocols; network analysis tools; secure coding practices.
Wireshark, tcpdump, Ghidra, IDA Pro, Burp Suite, Software Defined Radio (SDR) tools
1mo
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CNO Developer - Android and/or iOS
McLean, Virginia, United States
OnsiteFull Time
3+ YOE3+ years experience with Android or iOS; 3+ years experience with C and Python; TS/SCI with ability to get an FSP; full-time on site with sponsor in northern VA (Herndon or Arlington).
Android, iOS, C, Python, C#, Objective-C
3w
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Windows CNO Developer (BZ)
Dulles, Virginia, United States
OnsiteFull Time
7+ YOE7-10+ years in low-level or systems programming; TS/SCI clearance; strong C/C++, Windows kernel experience; reverse engineering and tooling proficiency.
IDA Pro, Ghidra, WinDbg, x64dbg, C/C++, Python, Visual Studio, CMake, Git
1mo
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CNO Programmer
Annapolis Junction, Maryland, United States
$215k-$291k/yr OnsiteFull Time
10+ YOE10+ years of related experience; C/C++ and Python/Perl; TS/SCI with poly; US citizenship; Assembly experience; reverse engineering tools knowledge.
C/C++, Python, Perl, Assembly, Ghidra, IDApro, GDB, wireshark
1w
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Cleared Senior Windows CNO Developer & Analyst
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOETS/SCI with Full Scope Poly; 12+ years in software security, reverse engineering, and CNO; C++/Python; assembly; debugging tools; Windows internals; networking; Scrum/Kanban; version control.
C++, Python, WinDbg, Assembly, Windows Internals, Networking Protocols, Sockets, Version control systems
1mo
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CNO Analyst/Programmer
Denver, Colorado, United States
$165k-$185k/yr OnsiteFull Time
5+ YOE5+ years in computer or network engineering; 1+ years programming in Assembly, C, C#, C++, Java, Perl, or Python; experience with Windows/Linux apps; familiar with version control; able to debug software
Assembly, C, C#, C++, Java, Perl, Python, Windows, Linux, Version Control
2mo
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CNO Capability Developer (Linux) (Maryland, Fort Meade)
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOE3+ years software development; 3+ years embedded HW/SW; vulnerability analysis; Linux; Git; TS/SCI with Polygraph; Bachelor's degree; proficiency in multiple languages.
C, C++, Golang, JavaScript, Python, Ruby, Bash, Git, Linux, Wireshark, tshark
1w
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Network-Savvy CNO Developer (TS/SCI w/ Poly)
Annapolis Junction, Maryland, United States
$177k-$332k/yr OnsiteFull Time
15+ YOETS/SCI w/ Polygraph; 15+ years software engineering, reverse engineering, or 3 years with Master’s; experience in reverse engineering and vulnerability research.
C, Python
2mo
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CNO NetDev Developer 3
Columbia, Maryland, United States
OnsiteFull Time
12+ YOETS/SCI with Poly, 12+ years experience with BS or 10+ years with MS; Unix/Linux, reverse engineering, network protocols, C/C++, Python, Assembly; Git/Subversion; Jira/Confluence; CNO operations.
Unix, Linux, C/C++, Python, Assembly, Wireshark, Git, Subversion, Jira, Confluence, RTOS
1mo
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Senior Software Engineer - CNO Tool Development
United States
$121k-$266k/yr OnsiteFull Time
12+ YOEActive TS/SCI with poly; BS/MS in CS/Engineering; 12+ yrs with BS or 10+ yrs with MS; 4+ yrs may substitute for degree; 3+ domains of software systems; 10+ yrs in multiple dev/OS/protocol areas; Unix/Linux familiarity; C/C++/Python/assembly proficiency.
C, C++, Java, Unix, Linux, Windows, XML, PHP, Perl, Python, Scripting, Sybase, Oracle, Git, Subversion, Jira, Confluence
2w
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Senior Software Engineer
United States
$190k-$240k/yr OnsiteFull Time
12+ YOESenior software engineer with Python experience, TS/SCI clearance with polygraph, 12 years of technical experience or 4 additional years in lieu of a BS, experience with CNO domain tools, AI/ML involvement, and stakeholder collaboration.
Python, Git, Jira, Confluence, AWS, Docker, Kubernetes, UI development, AI/ML tooling
1mo
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CNO DEVELOPER - Virtualization - 10+ yrs of Experience - TS/SCI w/Poly clearance is required - SB
Fort Meade, Maryland, United States
$191k-$197k/yr OnsiteFull Time
6+ YOE10+ years in software development with virtualization, TS/SCI with poly, located near Fort Meade, full-time role.
Python
1mo
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CNO Analyst / Programmer Level 1
Hanover, Maryland, United States
$118k-$148k/yr OnsiteFull Time
4+ YOEActive TS/SCI clearance with Polygraph; Bachelor’s in CS/IS/Network Eng or related field or 8 years of equivalent experience; 4+ years software engineering or development; experience with C/C++, Java, Python, or similar; Linux/Windows development; familiar with SDLC and debugging; strong problem-solving and teamwork.
C, C++, Java, Python, Assembly, Visual Studio, .NET, Linux, Windows, UNIX
2mo
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CNO Analyst/Programmer Level 1
Annapolis Junction or Hanover
$135k-$150k/yr OnsiteFull Time
TS/SCI with Polygraph; Bachelor's in CS/IS/Network Engineering or equivalent; IAT Level 2 Certification; multiple experience options for education.
C, C++, Java, Perl, Python, Assembly, Visual Studio, .NET, UNIX, Makefiles
5d
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CNO Analyst Programmers, Levels I/II (AE26041159)
Hanover, Maryland, United States
$161k-$209k/yr OnsiteFull Time
2+ YOETop Secret SCI with polygraph; Bachelor's in CS/IS/Network Engineering; 2-8+ years; VR skills; strong programming in C/C++/Java/Python/Perl/Assembly; Windows/UNIX/Linux experience; lifecycle/process knowledge.
C, C++, Java, Python, Perl, Assembly, Windows, UNIX/Linux
1w
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Front End Software Engineer
Annapolis Junction, Maryland, United States
$142k-$182k/yr OnsiteFull Time
12+ YOETop Secret with Full Scope Poly, US citizenship; 12 years relevant experience with a technical degree or 16 years without; Python; CNO tools; AI/ML; Git/Jira/Confluence; stakeholder collaboration.
Python, Git, Jira, Confluence, Docker, Kubernetes
1mo
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Software Test Engineer - MDFM 1645
Fort Meade, Maryland, United States
OnsiteFull Time
3+ YOE3-5 years in test automation, FE/ integration testing; experience with CNO Tools, CI/CD, and containerization.
CNO Tools, Docker, VMware, Bash, Python, Java, C, Gitlab, Atlassian Bamboo
1w
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Senior CNO Developer (Cyber261)
St. Petersburg or Melbourne
OnsiteFull Time
4+ YOEBachelor's degree in CS/IS/Network Eng or 4+ years in related field; strong C/C++ and Python; experience with Windows/UNIX; CI/CD tools; minimum Top Secret security clearance with TS/SCI upgrade potential.
C/C++, Python, Git, Subversion, CI/CD, Jenkins, GitLab, Bamboo, Windows, UNIX/Linux, Visual Studio, .NET, Assembly, OSI model, TCP/IP
HiringCafe market data
Cno Python Software Engineer Jobs market signals in United States
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
120+
Hiring companies
34
Fresh sample
41% new in 30d
Salary visibility
62% show pay
Companies appearing in this market
Booz Allen HamiltonManTechNightwingTAP EngineeringBigBear.aiLockheed MartinMarkonT-Rex Solutions
Work location mix in visible results
Onsite: 62Hybrid: 3Remote: 1