508 c developer jobs at 164 companies in Smithsburg, MD
2w
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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
2mo
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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
2mo
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Full Stack Developer (C#)
Ashburn, Virginia, United States
$104k-$218k/yr HybridFull Time
7+ YOEU.S. citizen able to pass CBP background checks, B.S. in CS or related (or equivalent experience), 7+ years backend development experience, expert C#, .NET/.NET Core, microservices, Kafka, PostgreSQL/Oracle/MongoDB, Git, unit testing, Visual Studio, Docker; hybrid in Ashburn, VA.
C#, .NET Framework, .NET Core, MongoDB, Kafka, PostgreSQL, Oracle, Git, Visual Studio, Docker, NUnit, xUnit, MSTest, AWS, Google Cloud, Dynatrace, AppDynamics, SCOM, Prometheus, Grafana, Terraform, CloudFormation, Kubernetes, Jenkins, Harness, GitLab
4d
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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++
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
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
1w
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Software Developer - Android
Columbia, Maryland, United States
$214k-$221k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance, 5+ years software engineering (or 3 with Master\u0002s), proficiency in C, native Android, embedded and Bluetooth development, vulnerability research and reverse engineering tools.
C, Android, Bluetooth, IDA Pro, Ghidra
1mo
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Sr. C++ Software Engineer- 2 Days Onsite - Reston, VA - FreeWheel
Reston, Virginia, United States
HybridFull Time
7+ YOE4+ years with compiled languages (C++ preferred), databases and network programming; strong OOP, Git, debugging; Bachelor's in Information Technology preferred.
C++, Git, Go, Linux, Snowflake, Aerospike
1mo
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Junior Software Engineer
Reston, Virginia, United States
$90k-$122k/yr HybridFull Time
2+ YOE2+ years software development experience, BS in Computer Science or equivalent, proficiency in C/C++/Rust and Python, Linux, CI/CD and infrastructure automation (Terraform, Ansible, Puppet, OpenStack), strong CS fundamentals and communication skills.
Terraform, Ansible, Puppet, OpenStack, Jenkins, Groovy, GitHub, Python Behave, Cucumber, C, C++, Rust, Python, Linux, tcpdump, Docker, Kubernetes
1mo
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Software Integration & Test Engineer
Columbia, Maryland, United States
$138k-$230k/yr OnsiteFull Time
7+ YOEActive TS/SCI with polygraph (or CCA eligible), BS in CS or related (or 4 yrs experience), 7+ years software testing and development, experience with C/C++/C#/Python/Java, networking (TCP/IP), EM development for Linux/ARM.
C, C++, C#, Python, Java, Linux, TCP/IP, OpenWRT/LEDE, RPM, Atlassian Jira, Atlassian Confluence
2mo
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Windows CNO Developer
Herndon, Virginia, United States
$60k-$180k/yr OnsiteFull Time
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
6d
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Lead, Software Engineer (42068)
Herndon, Virginia, United States
$135k-$251k/yr OnsiteFull Time
9+ YOE2+ MgmtBachelor's degree (or equivalent experience) with ~9+ years experience, 2+ years software leadership, 5+ years C/C++ development, ability to obtain US security clearance, EM/estimation and earned-value experience.
C, C++, Linux, Python, Java, U-Boot, DO-178C
1w
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Software Developer (TS/SCI w/Poly)
Fort Meade or Columbia
$104k-$181k/yr OnsiteFull Time
5+ YOEActive TS/SCI w/Poly and USCC JQR required; 5+ years exploit/CNO tool development or equivalent; proficiency in .NET, Python, C/C++, ASM; strong Windows/Linux internals and offensive cyber experience.
.NET, Python, C, C++, ASM, Ghidra, GDB, WinDbg
1mo
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Software Engineer II
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$94k-$130k/yr HybridFull Time
2+ YOEBachelor's in CS or related,2+ years software development experience,proficiency in C++,Java,Python,knowledge of engineering principles,ability to work in multidisciplinary teams.
C++, Java, Python, C, C#, HTML, Bash, RTOS, AI/ML
1mo
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Software Developer - Weapons Direction Systems - Mid Level
Rockville, Maryland, United States
$95k-$162k/yr OnsiteFull Time
4+ YOEB.S. in STEM, 4+ years programming experience, experience with Ada/C/C++, VxWorks, real-time embedded development, software migration/rehosting, Naval systems integration, ability to obtain Secret clearance, occasional travel.
Ada, C, C++, VxWorks, VME
2mo
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Windows CNO Software Engineer
Herndon, Virginia, United States
$105k-$209k/yr OnsiteFull Time
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
5d
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Developer
York, Pennsylvania, United States
$46k/yr OnsiteFull Time
0.5+ YOEMinimum 6 months development experience or county IT employment; familiarity with Microsoft development tools, SQL, Java/JavaScript, HTML/CSS, Python, C#/C/.NET, PHP, SDLC, Agile, version control, and CI/CD; valid driver’s license and criminal background check/fingerprinting required.
Microsoft development tools, SQL, code repositories, Java, JavaScript, HTML, CSS, Python, C#, C, .NET, PHP, SDLC, Agile, version control systems, CI/CD pipelines
3w
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Principal Software Engineer
Ashburn or Massachusetts
OnsiteFull Time
5+ YOEBachelor's in EE/Comp Eng (or equivalent), 5+ years experience, strong C, Linux/VxWorks, device driver and firmware/BIOS development, hardware verification, familiarity with git/svn and JIRA, secret clearance desirable.
C, Linux, VxWorks, Yocto Linux, Xilinx PetaLinux, git, svn, JIRA
1w
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Graphics Simulation Software Engineer
Dulles, Virginia, United States
$114k-$171k/yr OnsiteFull Time
5+ YOEActive U.S. Top-Secret clearance and U.S. citizenship required; expertise in 3D graphics (OpenSceneGraph/OpenGL/Vulkan), C/C++ and Python; experience building models and simulations; ability to develop on Windows and Linux.
C, C++, Python, Blender, OpenSceneGraph, OpenGL, Vulkan, Jenkins, Jira, Bitbucket, GitLab, Ansible, Docker, Windows, Linux