- ManTech (Ashburn, VA)
- …7+ years. + Experience with programming languages including R, Python, Scala, Java , and proficiency with SQL programming and proficiency with statistical software ... computer science/engineering, or other related technical fields with equivalent practical experience. ** Clearance Requirements:** + Must be a US Citizen and be able… more
- Leidos (Alexandria, VA)
- …Azure AD, AWS) + Proficiency in programming/scripting languages (eg, Python, Java , Bash, Go). + Experience with configuration management and orchestration tools ... Git) + Hands-on experience with **Databricks** and **Kafka** is highly desirable + Clearance : This position requires candidates to obtain a Public Trust and will… more
- Stellar Science (Vienna, VA)
- …Experience in any of the following is a plus: + Additional languages: Java , Python, TypeScript + Relevant libraries: Boost, Eigen + Cross-platform development on ... US Citizenship required + willingness to undergo a background investigation. Active Security Clearance is a plus. Positions are in Tysons Corner, VA (Washington DC… more
- HighPoint (Winchester, VA)
- …or Vue). + Experience with back-end development (Node.js, Python, .NET, or Java ). + Strong understanding of UI/UX principles and best practices. + Familiarity ... in agile teams. EDUCATION AND YEARS OF EXPERIENCE REQUIREMENTS: + Top Secret Clearance + Client on-site delivery (DC or Winchester) + Bachelor's degree + Minimum… more
- ManTech (Ashburn, VA)
- …problems. + Experience with programming languages including R, Python, Scala, Java , and proficiency with SQL programming. + Proficiency with statistical software ... computer science/engineering, or other related technical fields with equivalent practical experience. ** Clearance Requirements:** + Must be a US Citizen and be able… more
- Virtual Service Operations (Ashburn, VA)
- …+ Over 10 years of experience with the following: Java . Sprint-Boot, Maven, React, Angular languages/frameworks/testing + Experience in Troubleshooting ... with the following: Harness, Gitlab, Confluence, Jira, Agile development + DHS BI clearance + Develop test cases for testers to use during the testing phase… more
- CACI International (Sterling, VA)
- …- Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Part-Time On-Call Percentage ... Stylus), or JavaScript build tools (eg Browserify, WebPack, Closure). + Familiarity with Java Spring Boot + Strong organizational skills and attention to detail. +… more
- SAIC (Reston, VA)
- …This position is located in **Reston, VA** and requires an active **TS/SCI clearance with Polygraph.** Job responsibilities include, but are not limited to: + ... and deployment. + Experience with object-oriented development in a modern language ( Java , Go, C##). + Experience developing front ends in modern frameworks like… more
- Leidos (Chantilly, VA)
- …VA + Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** **Must have a** **Top Secret with SCI eligibility and able to obtain ... + Web: HTML, CSS, JSON, Ajax, and REST APIs + Object-oriented Programming:Python, Java , or JavaScript + Advanced Programming: Go + Front-end and Back-end Frameworks:… more
- Leidos (Chantilly, VA)
- …VA + Chantilly, VA + Aurora, CO + St. Louis, MO + Tucson, AZ ** Clearance Level Required:** **Must have a** **Top Secret with SCI eligibility and able to obtain ... + Web:HTML, CSS, JSON, Ajax, and REST APIs + Object-oriented Programming:Python, Java , or JavaScript. + Advanced Programming: Go + Front-end and Back-end Frameworks:… more