1,198 c developer jobs at 296 companies in Thurmont, MD
3w
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Senior C++ Software Engineer
Columbia, Maryland, United States
OnsiteFull Time
Deep C and C++ fundamentals, multithreading, debugging on Linux, Git and CI/CD (GitLab, Docker, Make), automated testing with gtest, and U.S. citizenship with ability to obtain Top Secret clearance.
C, C++, Git, GitLab, Docker, Linux shell scripting, Make, CMake, Google Test (gtest), Python, JavaScript, React
4w
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C++ Mid-Level SW Developer
Bethesda, Maryland, United States
$73k-$149k/yr HybridFull Time
3+ YOESecret clearance, CompTIA Sec+, 3+ years professional software development, strong C++ expertise, cross-platform (Windows/Linux) development, effective communicator.
C++, Windows, Linux
3w
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Senior Software Engineer - Full Stack C# Developer
Hanover, Maryland, United States
$111k-$150k/yr OnsiteFull Time
8+ YOEC# full-stack web development with ASP.Net, web libraries (jQuery, Bootstrap, Knockout), database experience (MongoDB), 8+ years experience, US citizenship and Top Secret SCI+Poly required.
C#, ASP.Net Web Forms, ASP.Net MVC, Java, MongoDB, HTML, CSS, JQuery, Bootstrap.js, Knockout.js, IIS
4w
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C++ Mid-Level SW Developer
Bethesda, Maryland, United States
$73k-$149k/yr HybridFull Time
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++
2mo
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Senior C++/Python Software Engineer - Clearance Required
Hanover, Maryland, United States
$151k-$266k/yr OnsiteFull Time
15+ YOETS/SCI with poly required, Bachelor's in CS or equiv, 15+ years software engineering experience, strong Python and C/C++ skills, scripting (Bash/awk/sed/PowerShell), RF signals familiarity, EM/STM32 experience preferred.
Python, C/C++, Bash, awk, sed, Microsoft PowerShell, STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor, Raspberry Pi4, Raspberry Pi5, FieldFox, Spectrum analyzer, multimeter
2mo
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C++ Software Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Bachelor's in CS/CE or related, demonstrated experience developing maintainable software using modern C++ (C++17+), strong communication skills, ability to obtain Interim Secret and ultimately Top Secret clearance, and passion for learning.
C++ 17, Git, CMake, Conan, GitLab, Docker, GoogleTest (GTest), AFSIM, Java, Python, MATLAB
2mo
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C++ Software Developer
Fort Meade or Laurel
OnsiteFull Time
3+ YOEC++ on Unix with multithreading, Bash/Python scripting, GCC, POSIX/OpenMP, TS/SCI with polygraph; 3-8+ years SWE; CS degree
C++, Unix, Python, Bash, GCC, POSIX threads, OpenMP, SysV, Git, Jira, Confluence
18h
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Software Engineer 3 - Python/C/C++/RF/Bash/Hardware
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
15+ YOERequires 15 years of software engineering experience, a computer science degree or four additional years of experience, Top Secret/SCI clearance with favorable polygraph, and U.S. citizenship. Python and C/C++ required.
Python, C, C++, Bash, awk, sed, PowerShell, STM32, STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor, Raspberry Pi 4, Raspberry Pi 5, multimeter, FieldFox, Spectrum analyzer
3w
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Software Engineer - C#/ BCS
Reston, Virginia, United States
OnsiteFull Time
3+ YOE3–5 years software development experience with C#/.NET, SQL Server, APIs/microservices, Git, unit testing; bachelor's in CS or equivalent experience preferred.
C#, .NET, .NET Core, SQL Server, gRPC, REST, Git, GitHub, Azure DevOps, CI/CD
3mo
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Software Engineer (C++ / Networking)
Herndon, Virginia, United States
$90k-$110k/yr OnsiteFull Time
2+ YOESenior C++ engineer with networking experience; hands-on, building reliable, performant networked systems.
C++, Java, C#, Unix, Windows, IDEs
1mo
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GN&C Navigation Engineer III
Seattle or Brevard County or Huntsville or Denver or Los Angeles or Reston
$165k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
5+ YOEM.S. in a STEM field with 5+ years in navigation systems; strong skills in Rust, C/C++, or C; experience with state estimation/Kalman filters and navigation sensors (IMUs, star trackers); U.S. eligibility required.
C, C++, Rust, Python, DO-178C, IMUs, star trackers, optical sensors, hardware-in-the-loop
6d
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iOS Developer
Reston, Virginia, United States
OnsiteFull Time
3+ YOEActive TS/SCI clearance preferred,3+ years development experience,proficiency in Python and C,experience reverse engineering iOS/macOS,git experience,Objective-C/Swift/C++ preferred.
Python, C, git, Objective-C, Swift, C++
1mo
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CNO Developer
Annapolis Junction, Maryland, United States
$92k-$154k/yr OnsiteFull Time
3+ YOETS/SCI w/ Poly required; U.S. citizen. 3+ years software development (offensive/defensive cyberspace ops preferred). Proficiency in C/C++/Rust/Go and Python/PowerShell/Bash; OPSEC-aware capability development.
C, C++, Rust, Go, Python, PowerShell, Bash, Docker, CMake, Makefile
2mo
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Linux Developer
Dulles, Virginia, United States
OnsiteFull Time
Deep Linux internals and kernel development experience, systems-level C/C++ proficiency, reverse engineering skills, TS/SCI clearance, and kernel-mode debugging and vulnerability research experience.
C, C++, IDA Pro, Ghidra, x64dbg, Hex-Rays
1mo
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CNO Developer
Annapolis Junction, Maryland, United States
$87k-$198k/yr OnsiteFull Time
6+ YOE6+ years programming with OOP languages, 4+ years developing Windows/.NET or UNIX build environments, experience with C/C#/C++/Java, software lifecycle management, TS/SCI with polygraph; bachelor’s in Computer Science + 1+ year embedded dev or 4+ years embedded dev in lieu.
Microsoft Visual Studio, Microsoft .NET, C, C#, C++, Java, Python, Assembly, PerlScript
1w
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CNO Application Developer
Annapolis Junction, Maryland, United States
$120k-$247k/yr OnsiteFull Time
10+ YOEExtensive software development and reverse-engineering experience in C/C++/Python/Assembly, Linux, Git/Subversion; TS/SCI with polygraph required; 10+ years experience (or 12 with BS).
C, C++, Python, Assembly, Linux, Git, Subversion, Java, JavaScript, Bash, PowerShell, Perl, C#, Rust, Wireshark
1w
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CNO Developer
Herndon, Virginia, United States
$125k-$300k/yr OnsiteFull Time
3+ YOE3+ years cyber software development with reverse engineering and vulnerability research; active Top Secret/SCI clearance; proficiency in C,C++,Python,Java,JavaScript,Swift, reverse engineering tools, OS internals, and modern CI/CD practices.
C, C++, Python, Java, JavaScript, Swift, IDA Pro, Ghidra, OllyDbg, Jeb, Frida, Windbg, Git, CI/CD, Jira, Confluence
5d
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Software Engineer
Colorado Springs or Bethesda or United States
HybridFull Time
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
1mo
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Embedded Developer
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
6+ YOETS/SCI with polygraph required; 6+ years software development experience (C++ and Java), systems analysis/integration, Python and pytest experience, assembly language experience, and a bachelor’s degree.
C++, Java, Python, pytest, assembly, C, GIT, Maven, Bamboo, Jenkins, XML, XLST, CppUnit, GMock
1mo
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Senior Software Engineer (C++, Javascript, Python - TS/SCI with Polygraph required)
Annapolis Junction, Maryland, United States
$175k-$225k/yr OnsiteFull Time
14+ YOE14+ years software development experience; Bachelor's in Computer Science (or 4 years extra experience); strong C++, Python, JavaScript; Linux, Git, Docker, Kubernetes; CI/CD (Jenkins, Maven, Nexus); active TS/SCI with Polygraph.
C++, Python, JavaScript, Linux, Git, Docker, Kubernetes, Jenkins, Maven, Nexus, Helm, ArgoCD, Keycloak, Groovy, RPM, YUM, DNF, Jira, Kendo UI Test Builder