297 windows c jobs at 110 companies in Vienna, VA

2mo
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Windows CNO Developer
Herndon, Virginia, United States
$60k-$180k/yr OnsiteFull Time
M9 Solutions
M9 Solutions: Provides IT modernization and technology services to federal agencies.
3+ YOEActive TS/SCI with Full Scope Poly, 3+ years in CNO/CNE development on Windows, strong C, Windows internals, debugging, reverse engineering tools, and scripting.
C, Windows, IDA, Ghidra, x64dbg, Python
1mo
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C++ Mid-Level SW Developer
Bethesda, Maryland, United States
$73k-$149k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
3+ YOESecret clearance, CompTIA Sec+, 3+ years professional software development, strong C++ expertise, cross-platform (Windows/Linux) development, effective communicator.
C++, Windows, Linux
1mo
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C++ Mid-Level SW Developer
Bethesda, Maryland, United States
$73k-$149k/yr HybridFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
3+ YOESecret clearance and CompTIA Sec+ (or ability to obtain), 3+ years professional software development, strong C++ skills, cross-platform (Windows/Linux) experience, and good communication.
C++
1mo
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Senior .NET/C# Developer
Fort Belvoir, Virginia, United States
OnsiteFull Time
IPT Associates
IPT Associates: Provides IT and professional services to federal government agencies.
8+ YOE8+ years .NET/C# experience, 5+ years SDLC, testing, SQL stored procedures, and mentoring. DoD 8140.03 IAT Level II and active security clearance required; ability to obtain SI/TK/G/HCS and NATO Secret accesses.
MS .NET, C#, MVC 4+, IIS, Windows Server, SQL Server
2mo
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Windows CNO Software Engineer
Herndon, Virginia, United States
$105k-$209k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Active US citizenship and TS/SCI clearance; experience in C, C++, Python; OS-level and Windows kernel development, device drivers, Visual Studio, Windows SDK/DDK, WinDBG; network protocol understanding; software configuration management and unit testing.
C, C++, Python, Visual Studio IDE, Windows SDK, Windows DDK, WinDBG
17h
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.NET / C# Developer - Senior - #879
Fort Belvoir, Virginia, United States
OnsiteFull Time
Allen Integrated Solutions
Allen Integrated Solutions: Provides technical and engineering services for national security missions.
8+ YOERequires 8 years of .NET development, 5 years each in SDLC, software testing, SQL stored procedures, mentoring, and defect tracking. Requires TS/SCI with polygraph and DoD 8140.03 IAT Level II certification.
.NET, C#, MS.NET, ASP.NET MVC, Internet Information Services (IIS), Windows Server, Software Development Life Cycle (SDLC), SQL
1mo
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Software Engineer III (C++ Engineer)
Chantilly, Virginia, United States
OnsiteFull Time
Textron
TextronNYSE: TXT: Manufactures aircraft, defense systems, and industrial specialized vehicles.
5+ YOEBachelor's in CS/CE, 5+ years relevant experience, strong C++ and multi-threading skills, Linux/Windows experience, Azure DevOps/Jira/Git/Docker familiarity, eligible for U.S. Top Secret clearance.
C++, C#, Java, JavaScript, HTML, Python, Linux, Windows, Azure DevOps, Jira, Git, Docker, CI/CD
3w
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Mid Level Software Developer, Hypervelocity/C++
Dahlgren, Virginia, United States
$90k-$120k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
3+ YOEUS citizen with active Secret clearance, 3+ years C++ experience, BS in CS/math/physics/aerospace or equivalent experience, Real ID driver's license, proficiency with C++, Python, Java, EM/Windows/Red Hat and VSCode, strong communication skills.
C++, Python, Java, Windows, Red Hat Linux, vscode, podman, docker, JFrog, Junit, Jenkins, Git, Gitlab, Visual Studio, VMWare, JIRA, Bitbucket, Confluence
1w
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Software Developer (.Net/C#)
Quantico, Virginia, United States
$140k-$190k/yr HybridFull Time
Full Visibility
Full Visibility: Provider of technical and engineering solutions for government agencies.
2+ YOE2+ years developing Windows applications with C#/.NET, bachelor’s degree or 6+ years equivalent, Visual Studio, Git/Mercurial, relational DB experience, strong troubleshooting and communication skills.
C#, .NET Framework 4.0, Visual Studio 2012, Git, Mercurial
3mo
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Software Engineer (C++ / Networking)
Herndon, Virginia, United States
$90k-$110k/yr OnsiteFull Time
Cubic
Cubic: Develops defense training systems and public transit fare technology.
2+ YOESenior C++ engineer with networking experience; hands-on, building reliable, performant networked systems.
C++, Java, C#, Unix, Windows, IDEs
1w
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Software Engineer
Annapolis Junction, Maryland, United States
$120k-$240k/yr OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
7+ YOEDevelop and maintain complex software systems; proficiency in C/C++/C#/Java/Python, Windows/UNIX/Linux, DevOps and CI/CD tools; TS/SCI with polygraph required.
C, C++, C#, Java, Python, Windows, UNIX, Linux, Docker, Terraform, Ansible, Packer, Artifactory, Jenkins, Bamboo
2w
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Embedded Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: AI-powered decision intelligence for complex mission environments.
5+ YOEActive TS/SCI with Poly,5+ years embedded development,BS in Computer Engineering/Computer Science,proficiency on Windows/Linux/RTOS,experience with C/C++ and Python.
VxWorks, uC/OS, C, C++, Python, Windows, Linux
1w
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Software Engineer
Colorado Springs or Bethesda or United States
HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
Entry-level software development experience; familiarity with C, C++, or Java; exposure to Linux, Windows, or web platforms and agile practices; bachelor's degree in a related technical field.
C, C++, Java, Linux, Microsoft Windows, Web, Agile
2mo
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Senior Software Simulation Engineer
Chantilly, Virginia, United States
$90k-$150k/yr OnsiteFull Time
By Light
By Light: Provides IT and technology services to federal government agencies.
5+ YOEBS in Engineering/Computer Science,5+ years SWE experience,proficiency in C/C++/FORTRAN/Ada/C#,Visual Studio,GCC/Makefiles,Windows and Linux,software engineering processes,and ability to obtain Secret clearance.
C, C++, FORTRAN, Ada, C#, Microsoft Visual Studio, GCC, Makefiles, Windows, UNIX/Linux, HLA/DIS
1mo
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Software Engineer
Quantico, Virginia, United States
OnsiteFull Time
REDLattice
REDLattice: Provides advanced cybersecurity software and vulnerability research services.
2+ YOEBachelor's in CS or related, minimum 2 years software development experience, experience with C and C#, Windows application development, active TS/SCI clearance and ability to obtain polygraph.
C, C#, Windows, RESTful services, web servers
2d
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Software Engineer Principal (Secret Clearance Required)
Chantilly, Virginia, United States
$124k-$207k/yr OnsiteFull Time
GCI
GCI: Engineering and analytics solutions for national security missions.
5+ YOERequires 5–15 years of software engineering experience, programming in C, C++, and Python, Linux and Windows expertise, a technical bachelor's degree, Security+ certification, and active Secret clearance.
C, C++, Python, Linux, shell scripting, Microsoft Windows, Java, JavaScript, Microsoft Word, Microsoft Excel, FPGA, SVN, Git, JIRA, Redmine, Trello, Test Automation, Continuous Integration
1w
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Senior Principal Cyber Software Engineer (TG)
Annapolis Junction or San Antonio or Aurora or Cary
$149k-$235k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
7+ YOETS/SCI with Polygraph required; Bachelor's+7 years (or HS+11 years); experience developing Windows/UNIX applications in C/C++/C#/Java/Python; DevOps and CI/CD experience; analyze requirements and lead software design.
C, C++, C#, Java, Python, Windows, UNIX, Artifactory, Docker, Terraform, Ansible, Packer, Jenkins, Bamboo
2mo
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Embedded Engineer
Columbia, Maryland, United States
OnsiteFull Time
BigBear.ai
BigBear.aiNYSE: BBAI: Provides AI-powered decision intelligence software for national security.
10+ YOEActive TS/SCI with Poly, Bachelor’s in computer engineering/computer science, 10+ years embedded development, experience with low-level programming on Windows/Linux/RTOS, C/C++ and Python.
C, C++, Python, Windows, Linux, RTOS, VxWorks, uC/OS
1d
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Reverse Software Engineer, Level 1 (AE26081401)
Hanover, Maryland, United States
$110k-$119k/yr OnsiteFull Time
Government Technical Services Corporation
Government Technical Services Corporation: Provider of professional IT and systems engineering services for federal agencies.
7+ YOERequires 7+ years of software engineering experience, a bachelor's degree in computer science, engineering, or related field, Python, C, or C++, Windows and UNIX development, and active Top Secret SCI with polygraph.
Python, C, C++, Windows, UNIX, Docker, Ansible, Jenkins, Bamboo, CI/CD
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$126k-$270k/yr OnsiteFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
14+ YOEBachelor's in CS/CE/EE/Math/Physics, 14+ years software engineering, TS/SCI with Polygraph, experience with C/C++/C#/Java/Python, CI/CD and build/deploy tools, Windows/UNIX development, strong communication and design skills.
C, C++, C#, Java, Python, Artifactory, Docker, Terraform, Ansible, Packer, Jenkins, Bamboo, Windows, UNIX