• Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …Ansible or Salt + Hands-on server and network switch hardware maintenance + Java , JavaScript, or C++ programming or quality assurance (QA) experience **Security ... Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This position is part of our Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure… more
    Parsons Corporation (08/23/25)
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  • Java Software Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …broad range IC customers. **Required Experience** + Demonstrated hands-on experience programming we band client/server applications using Java , Python, ... Typescript/Javascript, HTML and CSS + Demonstrated hands-on experience with frontend framework such as Angular + Demonstrated hands-on experience with AWS Services: SNS, SQS, API Gateway, Lambda, EC2, ELB + Demonstrated hands-on experience with database design… more
    General Dynamics Information Technology (09/05/25)
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  • Data Scientist

    ManTech (Ashburn, VA)
    …advanced analytics solutions to solve complex business problems + Experience with programming languages including: R, Python, Scala, Java . + Experience with ... and machine learning techniques and methods to define and develop programming algorithms; train, evaluate, and deploy predictive analytics models that directly… more
    ManTech (11/15/25)
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  • Senior Applied Scientist, Intelligent Talent…

    Amazon (Arlington, VA)
    …- PhD, or Master's degree and 6+ years of applied research experience - Experience programming in Java , C++, Python or related language - PhD in econometrics, ... scientific models across multiple countries, with expertise in stochastic dynamic programming , machine learning with panel data, survival analysis, and causal… more
    Amazon (11/12/25)
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  • Systems Development Engineer, OneMHS

    Amazon (Arlington, VA)
    …Systems Engineering, Electrical Engineering, or other related discipline - 3+ years of programming in Java , C++, Python or related language experience - ... travel Preferred Qualifications - 5+ years of hands-on development with the Go programming language - 3+ years of experience developing SaaS and IaaS applications… more
    Amazon (11/06/25)
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  • Test Engineer

    CACI International (Ashburn, VA)
    …and evolving test strategies. + ** Programming Expertise:** Hands-on OOP programming experience with ** Java ** for automation framework development. + **Test ... and reliability of our critical applications, which are built on an Angular frontend, Java Spring Boot middleware, and a Postgres backend database. You will play a… more
    CACI International (10/29/25)
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  • Principal Software Developer

    General Dynamics Information Technology (Fairfax, VA)
    …writes) **Technical Excellence:** + Expert-level proficiency in at least one modern programming language ( Java , Python, or similar) + Expert-level proficiency in ... delivered in previous roles. + The ideal candidate will be proficient in Python/ Java or similar language, an expert in the majority of language constructs, and… more
    General Dynamics Information Technology (11/13/25)
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  • Full Stack Software Developer - Early Career

    CACI International (Sterling, VA)
    …+ Build tools (Ant, Maven, etc) + Webservices (eg REST, SOAP) + Programming languages ( Java , JavaScript, TypeScript) + Other technologies (such as ActiveMQ, ... . You will get to work in a cloud architecture and utilize your Java and Web Developer skills. **Responsibilities:** + Help design solutions, develop bug fixes and… more
    CACI International (11/07/25)
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  • Product Design Prototyper

    Meta (Richmond, VA)
    …project, internship, or thesis in the following: 13. C, C++, C#, or Java 14. Front-end programming , or building and shipping applications/software 15. ... web design skills, including expertise in Unity. 3. Use tools like C/C++, Java , and PHP design, research, prototype, and implement features for incremental changes… more
    Meta (10/25/25)
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  • Software Developer

    SAIC (Chantilly, VA)
    …continuous deployment (CI/CD) paradigm. + Experience working with financial data sets. + Programming with Java and associated frameworks like Spring Boot. + ... TS/SCI clearance with Polygraph.** Responsibilities include, but are not limited to: + Java Full Stack Web Development. + Developing a user friendly web application.… more
    SAIC (10/04/25)
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