• Senior Front End Software Developer/Engineer

    CACI International (Sterling, VA)
    …Vue and Bootstrap + Automated testing tools: Mockito, JUnit, Cypress, etc. + Java 17: Spring Boot, Spring Framework, and REST microservices + Databases: PostGres, ... certification (or the willingness to get it) _Desired:_ + Experience with Java /Back-end + Experience with DevOps processes and tools + Experience using Amazon… more
    CACI International (09/23/25)
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  • Kafka Engineer

    CACI International (Ashburn, VA)
    …processing applications (using Kafka Streams, ksqlDB, Flink, or Spark Streaming) in Java . + Collaborate with architects and other engineering teams to define and ... least one modern backend programming language suitable for Kafka development ( Java strongly preferred). + Strong understanding of distributed systems principles,… more
    CACI International (09/23/25)
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  • Senior Software Developer - TS/SCI Clearance…

    Leidos (Reston, VA)
    …applicant will be able to write various coding languages (for example: Java , C++, Python, R, JavaScript, HTML), construct enterprise solutions using multi-level ... communities - 5+ years' experience with software development - 5+ years' Java experience, building HTML/JavaScript (eg. Angular) user interfaces, data storage back… more
    Leidos (09/21/25)
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  • Full Stack Software Developer

    CACI International (Chantilly, VA)
    …SAFe and currently have three agile teams. Core Technologies * Java , ReactUI, NodeJS, XML, JSON, Springboot, WebSocket * Docker/Kubernetes/ActiveMQ/ZeroMQ * ... field * 5+ years experience in software engineering * Proficiency with the Java program language and front end frameworks * Proficiency with micro services *… more
    CACI International (09/20/25)
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  • Principal Cloud Operations Engineer Databases

    Pegasystems (Alexandria, VA)
    …security, networking (DNS, VPN), clusters, and troubleshooting * Experience working on Java technologies and understanding Java /JEE fundamentals * Experience in ... Python, Bash, or similar scripting languages to automate common tasks **Pega Offers You:** + Gartner Analyst acclaimed technology leadership across our categories of products + Continuous learning and development opportunities + An innovative, inclusive,… more
    Pegasystems (09/19/25)
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  • Senior A/AI Machine Learning Engineer - Clearance…

    Lockheed Martin (Fort Belvoir, VA)
    …Vision, or Image Processing * Familiarity in one of the following: LINUX, MATLAB, JAVA , C\+\+, PERL, ORACLE/SQL, HTML, XML\. * Applicants selected will be subject to ... * Proficiency in one or more of the following programming languages: Python, Java , C\+\+, C\#, or MATLAB * Experience with TensorFlow, PyTorch, Keras, or… more
    Lockheed Martin (09/19/25)
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  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …System or systems engineering + Coding experience with C/C++ or python or Java + Basic understanding of software networks and Microsoft Windows, familiarity with ... days from the Posting Date. Keyword: Ability to write scripts (Python/ Java ), software installation, SW interface development, written and verbal communication,… more
    Kratos Defense & Security Solutions, Inc. (09/17/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …design, development and implementation in a Windows Environment + Experience with Java ; Familiarity with any of the following: Spring, Spring boot, Hibernate (or ... or JAX-RS), Eclipse, Gradle, Yaml, Angular 2+, HTML5, JavaScript and CSS3 + Java Junit based unit testing + Micro services architecture and development + Working… more
    CACI International (09/17/25)
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  • AWS DevSecOps Engineer

    Leidos (Fort Belvoir, VA)
    …scalable AWS cloud environments. + Manage and optimize Apache/Tomcat platforms for Java applications and provide technical support for ArcGIS solutions. + Administer ... CodeBuild, CodeDeploy). + Proficiency in managing Apache/Tomcat servers for Java applications, including configuration, performance tuning, patching, and troubleshooting;… more
    Leidos (09/17/25)
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  • Engineering Co-Op Summer 2026 (TS Required)

    Parsons Corporation (Centreville, VA)
    …+ Develop scalable, web-based data visualization and analytic platforms using Java , Spring, servlets, Extract Transform Load (ETL) pipelines, microservices, message ... science, computer engineering, software engineering, or a related discipline + Java , C++, or JavaScript development skills **Desired Qualifications:** + Active… more
    Parsons Corporation (09/16/25)
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