180 computer science software engineer jobs at 100 companies in Fredericksburg, VA
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Computer Systems Software Developer
King George, Virginia, United States
$115k-$125k/yrOnsiteFull Time
Future Technologies: Provides technical engineering and mission support for defense systems.
BS in computer science/engineering, experience with Windows and Red Hat Enterprise Linux, debugging and optimization, integrated software/hardware systems; proficiency in Java/C#/C++, and tools like Jira, Jenkins, GitLab.
Windows, Red Hat Enterprise Linux, Java, C#, C++, Jira, Jenkins, GitLab
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.
12+ YOE12+ years of software engineering experience; Bachelor's in Computer Science or related field; leadership experience; strong design, debugging, documentation, and algorithm skills; ability to lead teams and develop complex software.
WR Systems: A government-focused technology contractor delivering software engineering and R&D support.
3+ YOEBS in engineering/computer science or equivalent, 3+ years software engineering, proficiency in Python and modern C++, Linux and Git experience, ability to obtain Secret clearance, willing to travel 10–20%.
ASSYST: An IT firm specializing in digital transformation, DevSecOps, cyber security, and AI integration for government clients.
Master's in Computer Science or related required; expertise in software engineering, AI/ML, data science, deep learning, neural networks, and quality assurance testing; ability to travel to local clients.
Southeastern Computer Consultants: Engineering and training solutions for military weapon systems.
2+ YOEU.S. citizen able to obtain Secret clearance; Bachelor's in engineering, computer science, math, or physics; 2 years software engineering experience; proficiency in C++, C#, Java, or Python; GUI/tooling experience; agile development experience.
C++, C#, Java, Python, Adobe XD, Figma, Sketch, Framer, Windows Presentation Foundation (WPF), Team Foundation Server (TFS), Git, Bitbucket, ATAK, WinTAK, VTAK
Riverside Research: Independent non-profit performing scientific research for national security.
Pursuing a computer science or software engineering degree, or equivalent experience; familiarity with Python, Java, or C++; AI, machine learning, and LLM knowledge; problem-solving and communication skills; U.S. citizenship required.
Python, Java, C++, Artificial Intelligence (AI), Machine Learning, Large Language Models (LLMs)
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
Bachelor's degree in a related engineering, information science, or computer science field; DSP, Linux, object-oriented programming, Git, Docker, Kubernetes, and CI/CD experience; US citizenship required.
Goodshuffle: Cloud-based business operations software for the event rental industry.
8+ YOE8+ years software engineering experience, Computer Science degree required, experienced in distributed systems and event-driven architectures, familiar with AI-driven workflows; strong communication and cross-functional collaboration.
CSSI: Provides engineering and software solutions for transportation and defense clients, focusing on safety-critical systems and airspace modernization.
Bachelor's in Computer Science or Software Engineering; proficient in Java/J2EE; hybrid role within 50-mile radius; U.S. citizen or green card holder with 3+ years U.S. residency and Public Trust approval. Geospatial/aviation/CAD/MATLAB experience preferred.
Java, J2EE, XML, AIXM, CAD, MATLAB, Web Map Services
By Light: Provides IT and technology services to federal government agencies.
5+ YOEBS in Engineering or Computer Science and 5+ years software engineering experience; proficiency in C/C++, FORTRAN, Ada, Windows/Linux, Visual Studio, GCC/Makefiles; ability to obtain Secret DoD clearance.
Somerville or Reston or Boston or Cleveland or Australia or Canada or Israel or Japan or United Kingdom
$100k-$120k/yrHybridFull Time
Babel Street: AI-powered identity intelligence and risk operations software solutions.
2+ YOE2–4 years software engineering experience; proficiency in Java or Python; Bachelor's in Computer Science, Linguistics, or related; familiarity with Elasticsearch, Kubernetes, and cloud-native systems preferred; strong problem-solving and collaboration skills.
TIAG: Technology and management solutions provider for government and industry.
10+ YOE3+ MgmtBachelor's degree in computer science or related field, 10+ years of software development experience, 3+ years as a lead developer, Secret clearance, IAT Level II, and computing environment certification.
Systems Planning and Analysis: Provides technical and analytical support to national security agencies.
9+ YOEUS citizen with TS/SCI+poly, bachelor’s degree in a related engineering/computer science field, 9+ years supporting software/systems engineering including requirements, design, integration, test; knowledge of Agile, DevSecOps, and waterfall; space/aerospace experience; able to report onsite in Chantilly, VA.
MORSE Corp: Develops AI and autonomous systems for US national security.
5+ YOERequires 5+ years of software development experience, C++ expertise, Python proficiency, hardware and embedded systems knowledge, Docker/Docker-compose/Kubernetes experience, and a Computer Science degree or equivalent experience.
AppianNASDAQ: APPN: Provides a low-code platform for enterprise-grade process automation.
Pursuing a BS/MS in Computer Science or Computer Engineering; prior internship or academic experience; strong communication skills; proven fluency with AI and LLMs; ability to work in a collaborative engineering environment.
Regulus Group: Provides engineering and program management for air traffic modernization
10+ YOEBachelor's in engineering/computer science/air traffic management, 10 years relevant experience in surveillance/navigation/communications/air traffic automation, US Public Trust eligibility, strong communication and interpersonal skills.
VerisignNASDAQ: VRSN: Provides internet domain name registry and DNS infrastructure services.
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.
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEBachelor's in computer science, 5+ years Java development, active TS/SCI with Polygraph, Security+ (preferred), experience with Spring Boot, microservices, GitLab CI/CD and cloud/container architectures.
Credence: Provides technology and management solutions to federal government agencies.
7+ YOEBachelor’s or master’s in computer science, AI/ML, or related field; 7+ years of software engineering experience; production AI/ML and LLM expertise; TypeScript and Python proficiency; U.S. citizenship and Secret clearance eligibility.
TypeScript, Nx, Next.js, Mastra, Vercel AI SDK, Playwright, Jest, Vite, Python, uv, Pydantic, FastAPI, CrewAI, LangChain, LangGraph, Unstructured, GitLab CI, Microsoft VS Code, Cline, Claude Code, Agent2Agent Protocol, Bedrock Agents, Strands, AgentCore, OpenAI, Anthropic, Gemini, Amazon Bedrock, Google Vertex AI, Terraform, Open Tofu, AWS CDK, CloudFormation, Infrastructure as Code (IaC), CI/CD