84 computer science software engineer jobs at 45 companies in Winchester, VA
2mo
Save
Mark Applied
Hide
2mo
Software Engineer
Tucson or Centennial or Chantilly
$85k-$152k/yrOnsiteFull Time
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.
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.
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.
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.
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.
WabtecNYSE: WAB: Manufacturer of equipment and digital solutions for rail transportation.
5+ YOEBachelor’s degree in computer engineering, electrical engineering, software engineering, computer science, or related field with 5+ years of embedded C/C++ experience; Linux/RTOS; scripting; device drivers; cybersecurity awareness; agile/SDLC.
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.
Probity: Provides IT, cybersecurity, and engineering services to government agencies.
Master's degree in Computer Science, Information Systems, Engineering or equivalent; strong Python, Java/Scala, SQL; Hadoop/Spark; cloud data platforms; Docker/Kubernetes/Airflow; Agile experience; active Top Secret/SCI clearance with Polygraph.
Python, Java, Scala, SQL, Hive, Hadoop, Spark, AWS Glue, Google Cloud Dataflow, Azure Data Factory, Docker, Kubernetes, Airflow
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.
Data Systems Analysts: Provides IT and cybersecurity solutions for government agencies.
3+ YOEExperience with Microsoft Copilot or equivalent, IAT II certification (e.g., Security+, CSSLP), BA/BS in IT/Computer Science, 3+ years programming (JavaScript preferred), ability to obtain Top Secret/SCI clearance.
Microsoft Copilot, JavaScript, Java, Angular, Linux, GIT
Enterprise Engineering Services: Providing engineering and IT services to federal aviation agencies.
5+ YOEBachelor's degree in computer science, engineering, mathematics, or related field; 5+ years' experience; FAA program expertise; cloud, programming, Agile, DevSecOps, RESTful API, and microservices experience.
AWS, Azure, GCP, Java, Angular, Spring Boot, Agile, DevSecOps, RESTful APIs, microservices, CI/CD, National Airspace System (NAS), Federal Aviation Administration (FAA), Business, National Airspace, and Technical Computing Services (BNATCS), Verification and Validation (V&V)
VTG: Provides force modernization and digital transformation for defense agencies.
1+ YOEBachelor's in Computer Science or similar; proficient in Python, RESTful/gRPC, and Linux; strong communication skills; US citizen able to obtain or holding DoD Secret clearance; background check required.
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
19+ YOERequires extensive software engineering experience including SPLUNK, C++, and long-term Java development; experience with Spring, Javascript, JSP/servlets, JEE, REST, Tomcat, and RESTful application design; TS/SCI with poly clearance and a Bachelor\u0002s in Computer Science or related field; 19+ years experience (4 additional years if no technical...
TD SYNNEXNYSE: SNX: Distributes information technology products and provides supply chain services.
3+ YOE3+ years relevant experience, Bachelor's in Computer Science or MIS required, intermediate application development skills, strong communication and presentation abilities.
The Swift Group: Providing engineering and cybersecurity services for national security missions.
10+ YOE10+ years building and operating backend services, APIs, and microservices; BS in Computer Science; US citizenship and active TS/SCI with Polygraph; proficiency with Java, Ansible/Python, Postgres/MySQL/MariaDB, Linux, AWS, containers, and Git workflows.
CACINYSE: CACI: Provides information technology and professional services to government clients.
10+ YOE10 years software development experience, B.S. in Computer Science or related field, strong Java skills, TS/SCI with polygraph required; experience with containerization, Kubernetes, and AWS desired.
Aurora Flight Sciences: Designs and builds autonomous aircraft and advanced aerospace systems.
Bachelor's in aerospace engineering or computer science, US Person required, proficiency in C/C++ or Python, experience with autonomous/UAS/navigation/control, demonstrated technical leadership and ability to mentor engineers.
Metron: Develops scientific software and mathematical models for national security.
2+ YOEBachelor's in computer science, 2 years relevant experience, JavaScript/TypeScript, React, HTML/CSS, strong communication, US citizenship and eligibility for security investigation.