65 software development engineer c c jobs at 21 companies in Strasburg, VA

3mo
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Senior Software Developer - C++ (Hybrid)
Manassas, Virginia, United States
$101k-$188k/yr OnsiteFull Time
SWIFT
SWIFT: Provides secure messaging services for global financial transactions.
5+ YOE5–10 years in C++ and/or Java; strong SQL/Oracle; gRPC/REST; Linux; FINTECH domain experience; able to design and build high-performance distributed systems.
C++, Java, Oracle SQL, PL/SQL, gRPC, REST, Bash, Python, RHEL, Docker, Podman, Jenkins, GitLab, Azure DevOps
1mo
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Principal Software Engineer
Ashburn, Virginia, United States
HybridFull Time
Cubic
Cubic: Develops defense training systems and public transit fare technology.
8+ YOE8+ years embedded software experience (or 6+ with MS), strong C and C++, embedded systems and debugging, Unix/Linux proficiency, unit testing, ability to work with hardware teams; eligible for DOD security clearance.
C, C++, Unix, Linux, yocto, JIRA, Confluence, Git
1w
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Software Engineer
Chantilly, Virginia, United States
$85k-$170k/yr OnsiteFull Time
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
7+ YOEExperience with LabVIEW, C/C++, Windows and Linux; GUI design, networking, documentation, and hardware integration. Ability to obtain DoD Secret clearance. 7+ years preferred.
LabVIEW, C, C++, Windows, Linux, Python, Git, Visual Studio
1mo
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Software Engineer
Warrenton, Virginia, United States
$100k-$150k/yr OnsiteFull Time
Altamira Technologies
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Professional software development experience with C/C++ and Python, Linux systems, multi-threading, IPC, network socket programming, DSP algorithm implementation, and CI/CD practices.
C++, Python, Linux, GitLab CI, Git, Jira, CUDA, OpenCL, Docker, Podman, NumPy, SciPy, FFTW, GNU Radio, REDHAWK, X-Midas
2mo
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Software Development Engineers (Level 2 or 3)
Dulles, Virginia, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEU.S. citizen with active Top Secret clearance at time of application, Python/C++/Bash experience, 2+ years software development (Level 2) or 5+ years (Level 3), bachelor's in CS/Engineering preferred; support for ground software and test events.
Python, C++, Bash, Postgres, Ansible, PKI
2mo
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Software Development Engineers (Level 2 or 3)
Dulles, Virginia, United States
$92k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEMust be U.S. citizen with active Top Secret clearance at application; experience in Python, C++, Bash, and software development; Bachelor’s in CS/Engineering (or equivalent experience) with 2+ years (Level 2) or 5+ years (Level 3).
Python, C++, Bash, Postgres, Ansible, PKI
1mo
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Principal Software Engineer
Ashburn or Massachusetts
OnsiteFull Time
Curtiss-Wright
Curtiss-WrightNYSE: CW: Engineers and manufactures critical components for aerospace and defense.
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
1mo
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Software Engineer (.NET)
Sterling, Virginia, United States
$115k-$150k/yr OnsiteFull Time
Strongbridge
Strongbridge: Provides IT modernization and data strategy for federal agencies.
4+ YOEBachelor's in CS or related,4+ years software development experience,proficiency in C#,C++ or Java,.NET/ASP.NET Core,ASP.NET MVC,Angular,SQL Server,EMR with strong communication and analytical skills,Public Trust eligibility.
C#, C++, Java, .NET Framework, ASP.NET Core, ASP.NET MVC, Angular, Bootstrap, Microsoft SQL Server, SQL Server Management Studio (SSMS), HTML, CSS, JavaScript, TypeScript, Docker, Kubernetes, AWS, Azure, Google Cloud, Azure Data Lake Services, Data Factory, Synapse analytics, SQL Managed Instance, Google Workspace, Gemini, Windows Presentation Foundation (WPF), JSON, XML, XSLT, Azure DevOps, GitHub
3mo
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Software Engineer
Tucson or Centennial or Chantilly
$85k-$152k/yr OnsiteFull Time
Rincon Research Corporation
Rincon Research Corporation: Designs high-performance digital signal processing solutions for defense missions
Bachelor’s/Master’s/PhD in Computer Engineering or Computer Science; proficient in modern software practices; C++ and Python on Linux; ability to obtain TS/SCI clearance; US citizenship required.
C++, Python, Linux, Gitlab, CI/CD, Docker, Kubernetes, PIP
3mo
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Software Engineer (DSP) - Chantilly, VA
Chantilly, Virginia, United States
$100k-$200k/yr OnsiteFull Time
ICR
ICR: A research and development advancing DSP and software engineering
BS in Electrical Engineering; TS clearance; C/C++ and Python; DSP experience; XMidas; US citizenship.
C++, Python, XMidas, Kubernetes, Git, Docker
3mo
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Software Engineer
Ypsilanti or Chantilly or Denver
$69k-$142k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
4+ YOEActive TS/SCI clearance; BS/BA in CS/EE/physics or related field; 4 years software or signals processing experience; Python/C++/Rust; Linux and cloud (AWS) experience; onsite in the US; up to 10% travel.
Python, C++, Rust, Linux, AWS
2mo
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Senior Software Engineer
Warrenton or Colorado Springs or Florida
$110k-$150k/yr HybridFull Time
Auria
Auria: Engineering and software solutions for space and defense missions.
5+ YOEActive Secret clearance and US citizenship required; 5+ years systems engineering; Bachelor's in CS or equivalent; strong Python (asyncio), C++ (C++17/20), pybind11/Cython, Kubernetes/Docker, Linux internals, CI/CD (ArgoCD, GitHub Actions), Prometheus/Grafana.
Python, asyncio, C++, pybind11, Cython, Kubernetes, Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, CMake, GitLab CI/CD
3mo
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Senior Principal Cyber Software Engineer (iOS)
Sterling, Virginia, United States
OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
10+ YOETS/SCI/Top Secret clearance; 10+ years C/C++ on Unix/Linux; iOS development; Objective-C; Unix features; reverse engineering tools like Hex-Rays and Ghidra.
iOS, C/C++, Unix/Linux, Objective-C, Ghidra, Hex-Rays, Corellium, Docker, Git
3mo
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Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
NS2 Mission
NS2 Mission: Delivers secure data management and analytics for national security.
Bachelor's degree in computer science or related field; strong Java development; Linux/UNIX/Windows skills; JUnit testing; SCM/CI tools; Security+ certification or ability to obtain within 3 months.
Java, Linux, UNIX, Windows, JUnit, Javadoc, Eclipse, Gradle, Jenkins, GitLab, Bamboo, Bitbucket, NeXtMidas, X-Midas, Docker, VMs, CShell, Bash, C, C++, Python, FORTRAN, AWS, Kubernetes, Kafka Streams, Apache ActiveMQ
1mo
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Senior Software Engineer - Radar Modeling (Onsite)
Sterling, Virginia, United States
$96k-$182k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
3+ YOEU.S. citizenship and DoD Secret clearance required, STEM degree plus 5+ years (or advanced degree +3 years), strong C/C++ and OOP skills, radar fundamentals knowledge, and ability to translate engineering specs into software models.
C/C++, Wireshark, Operational Flight Program (OFP), Interface Control Documents (ICD)
2mo
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Software Engineer (TS/SCI with Poly Required)
Chantilly, Virginia, United States
$164k-$275k/yr OnsiteFull Time
GCI
GCI: Engineering and analytics solutions for national security missions.
8+ YOEUS citizen able to obtain TS/SCI with polygraph; Bachelor's in CS/ECE/CE or equivalent; 8+ years software development; experience on Windows, Android, Linux; Java, C#, Python, Bash; strong communication and Agile experience.
Windows, Android, Linux, Java, C#, Python, Bash, HTML, CSS, PHP, Spring Boot, Maven, Gradle
2w
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Robotics Software Engineer
Sterling, Virginia, United States
OnsiteFull Time
Applied Impact Robotics
Applied Impact Robotics: Develops robotic inspection solutions for crude oil storage tanks.
5+ YOERequires ROS2, Linux, C++, Python, communication protocols, Git, robotics concepts, algorithms, control systems, troubleshooting, technical communication, and system diagram skills; U.S. work authorization and relocation willingness required.
Robot Operating System 2 (ROS2), Linux, C++, Python, I2C, CAM, UDP, RS485, USB, TCP, Git, ROS2 NAV stack, FOG, DVL, Trello, Asana, Microsoft Office, Google Docs
1w
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Junior .NET Developer
Sterling, Virginia, United States
OnsiteFull Time
ASSYST
ASSYST: An information technology firm specializing in digital transformation, DevSecOps, cybersecurity, and artificial intelligence integration.
0+ YOERequires 0–2 years of software development experience, C#, .NET, object-oriented programming, HTML, CSS, JavaScript, relational databases, SQL, Git, communication, and collaboration skills. US citizenship and clearance eligibility required.
C#, .NET, HTML, CSS, JavaScript, SQL, Git
6d
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Machine Learning Engineer - Autonomy
Bingen or Sterling
$110k-$165k/yr OnsiteFull Time
Heven AeroTech
Heven AeroTech: Manufacturing hydrogen-powered long-endurance unmanned aerial systems.
2+ YOEBachelor’s degree or equivalent experience; 2–5 years developing machine learning or autonomy software on robotic, autonomous, or UAS platforms; strong C++ and Python skills; Linux and machine learning framework experience.
C++, Python, Linux, NVIDIA, CUDA, TensorRT, ROS 2, MAVLink, GCS/C2
1mo
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Robotic Process Automation Engineer
Ashburn, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years software development experience, UiPath or Power Automate expertise, scripting in .NET/C#/VB.NET/JavaScript/Python, SQL, experience with microservices and cloud platforms; Public Trust required.
UiPath, Orchestrator, Action Center, Document Understanding, Power Automate, AI Builder, .NET, C#, VB.NET, JavaScript, React, Python, SQL, AWS, Azure, Google Cloud Platform, Microsoft SharePoint, Microsoft Products, Microsoft Windows Server, Microsoft SQL Server