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Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments

Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments

973 c software developer jobs at 270 companies in Fredericksburg, VA

PromotedHiringCafe

Founding Full-stack / Product Engineer

Cupertino, CA, US

$130k-$300k/yr On-SiteFull Time

HiringCafe

HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.

Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).

React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe

Help us #BeatIndeed & #BeatLinkedIn

2mo

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2mo

C++ Software Developer

Arlington, Virginia, United States

OnsiteFull Time

ManTech

ManTech: Provides technology solutions for defense and intelligence agencies.

3+ YOE3+ years software development with modern C++, SQL experience, distributed source control (Git/Mercurial), Bachelor's (or Associate + experience), active Secret clearance required (US citizen), ability to produce technical documentation.

C++, Visual Studio, UML, SQL, SQLite, Git, Mercurial, Python, Windows, Linux

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3mo

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3mo

C/C++ Software Engineer

McLean, Virginia, United States

$97k-$162k/yr OnsiteFull Time

American Systems

American Systems: Providing engineering and IT solutions to federal government agencies.

8+ YOEU.S. citizen; secret clearance; Bachelor's in CS/Engineering/Math/Physics (Master’s preferred); 8+ years in real-time, Linux C/C++ systems; sensor data processing and radar/surveillance experience.

C/C++, Linux, Perforce, Git, Radar, Sensor Fusion, GIS

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1mo

C++ Software Engineer

Washington or Richmond or Atlanta or Austin

RemoteFull Time

iboss

iboss: Provides cloud-delivered network security and threat protection services.

7+ YOE7+ years of software development experience in large-scale networking; TCP/IP, HTTP, DNS; distributed architectures; Unix; Agile; strong SQL and data modeling.

C++, C, SQL, Unix, TCP/IP, HTTP, DNS, Distributed systems, Agile

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2mo

C++ Software Engineer - Active Secret clearance required

Middletown or Manassas

$95k-$106k/yr OnsiteFull Time

General Dynamics Mission Systems

General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.

2+ YOEBachelor’s degree in Software Engineering or related field; 2+ years of experience; US citizenship; active Secret clearance; on-site in RI or VA; C++ and networking skills; Agile experience preferred.

C++, Networking, Socket Programming, Linux, QT Framework, Kubernetes, Docker, Git, AI

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2w

Senior C++ Software Engineer (Defense Autonomy)

Washington or Arlington

$150k-$200k/yr OnsiteFull Time

Applied Intuition

Applied Intuition: Developing software and simulation infrastructure for autonomous vehicles.

5+ YOE5+ years C++ (C++20) experience, strong algorithms and multi-agent/optimization background, proficiency with Bazel, Docker, Linux, ability to obtain U.S. SECRET clearance, BS/MS or equivalent experience.

C++20, Bazel, Docker, RHEL, Ubuntu, Linux

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Software Engineer - C#/ BCS

Reston, Virginia, United States

OnsiteFull Time

Securiport

Securiport: Provides biometric and big data solutions for global border security.

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

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2mo

Senior Staff Software Engineer, C++ Software Integration (R4018)

Washington, District of Columbia, United States

$181k-$271k/yr OnsiteFull Time

Shield AI

Shield AI: Develops autonomous flight software and unmanned aircraft for defense.

10+ YOEMinimum 7-10+ years experience in C++, distributed systems, CI/CD, and hardware/software interfaces; expert in C++14/17/20; strong Linux experience; active SECRET clearance; leadership experience.

C++, Python, Linux/Unix, Docker, GitLab CI, Conan, CMake, gRPC, REST, ZeroMQ

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2w

Lead C++ Software Engineer - (Reston, VA - Hybrid) - FreeWheel

Reston, Virginia, United States

HybridFull Time

Comcast

ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.

7+ YOE7+ years experience designing and operating large-scale online services; strong C/C++ or Golang, Linux, cloud and containerization (AWS,Kubernetes) expertise; distributed systems, networking and excellent problem-solving skills.

AWS, Kubernetes, Nginx, C++ Programming Language, Golang, Linux

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1mo

Senior Software Engineer — C# / WPF

Arlington, Virginia, United States

OnsiteFull Time

CaseGuard

CaseGuard: Provides AI-powered redaction software for video, audio, and documents.

5+ YOEBachelor's in CS, 5+ years professional software development (3+ years .NET desktop), expert C#/.NET, deep WPF/XAML and multithreading, profiling/optimization, MVVM and SOLID, mentoring and Agile experience.

C#, .NET, WPF, XAML, TPL, async/await, FFmpeg, C/C++, P/Invoke, SignalR, WebSockets, REST APIs, MVVM

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2w

Software Engineer (C#/.NET)

Arlington, Virginia, United States

$108k-$154k/yr HybridFull Time

CoStar Group

CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.

3+ YOEBachelor's degree,3+ years .NET (C#) development,cloud experience (AWS/Azure),REST/ASP.NET MVC,data modeling,monitoring/telemetry,LLM familiarity and strong communication skills.

C#, .NET Framework, SQL Server, AWS, Azure, Web API, ASP.NET MVC, Lambda, DynamoDB, SQS, Large language models (LLMs)

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2w

Software Engineer (C#/.NET)

Arlington, Virginia, United States

$108k-$154k/yr HybridFull Time

CoStar Group

CoStar GroupNASDAQ: CSGP: Global provider of commercial and residential real estate data.

3+ YOEBachelor's degree, 3+ years C#/.NET development, experience with cloud platforms (AWS/Azure), RESTful services, SQL, distributed systems, monitoring/telemetry, and familiarity with LLMs or agent architectures.

C#, .NET Framework, SQL Server, SQL, AWS, Web API, RESTful web services, ASP.NET MVC, large language models (LLMs), AWS Lambda, Amazon DynamoDB, Amazon SQS

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2mo

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

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3w

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

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3mo

C++ Software Engineer (DC, NoVA)

Tysons or Albuquerque

OnsiteFull Time

Stellar Science

Stellar Science: Scientific software for advanced physics-based modeling and simulation.

3+ YOEMid-level C++ software engineer with 3+ years of experience; BS required, MS/PhD preferred; US citizenship and background check; security clearance a plus; location in DC-area or Albuquerque.

Boost, Eigen, Linux, Windows, OpenSceneGraph, OpenGL, WebGL, MPI, OpenMP, Qt, git, Bitbucket, Jenkins, CMake, CAD

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3w

Software Engineer

Arlington, Virginia, United States

$69k-$158k/yr OnsiteFull Time

Booz Allen Hamilton

Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.

3+ YOE3+ years professional software engineering; bachelor's in CS or Computer Engineering; experience with C#, C, C++, .NET, JavaScript; Secret clearance required; proficiency with back-end and front-end development.

C#, C, C++, Microsoft .NET, JavaScript, Java, React, NodeJS, Linux, Rust

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3w

Software Engineer

Arlington, Virginia, United States

$69k-$158k/yr HybridFull Time

Booz Allen Hamilton

Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients

3+ YOE3+ years professional software engineering experience; Bachelor's in CS or Computer Engineering; Secret clearance; proficiency with C#, C, C++, .NET, JavaScript; experience with full-stack development and Linux preferred.

C#, C, C++, .NET, JavaScript, Java, React, NodeJS, Linux, Rust

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1mo

Cleared C# / .NET Developer

Washington, District of Columbia, United States

$91k-$185k/yr OnsiteFull Time

Accenture Federal Services

Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.

3+ YOEBachelor's degree with 3+ years developing software using C#/.NET, ASP.NET, Entity Framework, and SQL Server; unit testing, secure coding, Git/GitLab; active Top Secret clearance and US citizenship; onsite Washington, DC.

C#, ASP.NET, Entity Framework, SQL Server, REST, RPC, Git, GitLab, AWS, Azure, Docker, CI/CD

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1mo

Senior Software Engineer (C++)

New York City or Washington or Vancouver or London or Galway or Budapest or Munich or Bengaluru or Singapore or Sydney

HybridFull Time

Diligent

Diligent: Provides software for corporate governance, risk, and compliance management.

5+ YOE5+ years building secure, scalable services in C++; experience with cloud (AWS), infrastructure as code (CDK/Terraform), containers (Docker), CI/CD, SQL/NoSQL, security practices, AI/LLM tools and mentoring peers.

C++, AWS, CDK, Terraform, Docker, CI/CD, PostgreSQL, NoSQL, Angular, LLM, IAM

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2mo

C++ Application Developer

Fairfax, Virginia, United States

OnsiteFull Time

NASK

NASK: Provides mission-critical solutions to intelligence and defense clients.

5+ YOEActive TS/SCI clearance, Bachelor’s or higher in CS/CE/EE, 5+ years desktop app development, strong C++, Qt UI experience, Linux environment familiarity, Git proficiency.

Qt, GTK, WPF, Java/Swing, Linux, Git, AWS, Docker, Kubernetes, Grafana, Loki

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1mo

C# / .Net Developer

Washington, District of Columbia, United States

$125k-$155k/yr OnsiteFull Time

Synergy ECP

Synergy ECP: Provides cybersecurity and systems engineering for defense agencies.

8+ YOEBachelor's degree and 8+ years software engineering experience; 3–5 years with C#/.NET, ASP.NET, Entity Framework, and Microsoft SQL Server; experience with REST/RPC, unit/integration testing, secure coding; active TS/SCI clearance and U.S. citizenship required.

C#, .NET, ASP.NET, Entity Framework, Microsoft SQL Server, Git, GitLab, Docker, AWS, Azure, REST, RPC, CI/CD

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