• Backend Developer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **SME Backend Java Developer** to join our innovative team in **Ashburn, VA** . This is a hybrid ... operations. + Demonstrate a strong practical understanding of industry standard Java Application Servers technologies such as WebLogic, WebSphere, TomcatEE and/or… more
    ManTech (09/04/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …as well as client web application and user interface (UI) development). + Java , Python, embedded C/C++, Java cryptographic framework, XML, web UI and ... for a Degree. + Must have demonstrated experience with Java . + Experience or familiarity with multiple the following:...SQL, SOAP, WSDL, WADL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle , Jenkins on a Windows platforms. + Experience with… more
    Leidos (08/26/25)
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  • Software Engineer - Early Career

    Lockheed Martin (Herndon, VA)
    …techniques, and controls\. The successful candidate will have experience with Java development, integration of COTS/FOSS and the ability to navigate multiple ... operating systems to include LINUX /Windows\. The applicant must be a US Citizen; this...Bachelor's degree in computer science or similar field\. * Java development experience\. * Knowledge/Experience in COTS/FOSS integration and… more
    Lockheed Martin (09/18/25)
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  • Software Engineer-TS/SCI

    CACI International (Sterling, VA)
    …with complex workflows. + Your daily work will involve developing and maintaining Linux -based applications using Java and Python. + You'll design and implement ... CISA, CISSP (or Associate) + Experience working across the full stack using Java , Hibernate, Vue3, JavaScript, CSS, and HTML. + Experience developing within Linux… more
    CACI International (08/02/25)
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  • United States Postal Service (USPS) Incumbent…

    General Dynamics Information Technology (Fairfax, VA)
    …Required:** MBI (T2) **Job Family:** Software Engineering **Skills:** Business Analysis, Java Software Development,Program Management **Experience:** 5 + years of ... Administrator + Database Developer + DataStax Analyst + Informatica Administrator + Oracle Database Administrator + Oracle EBS Database Administrator +… more
    General Dynamics Information Technology (09/19/25)
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  • Data Systems Engineer

    Leidos (Chantilly, VA)
    …organization. This role requires an individual with technical experience administering Linux servers within a virtual environment. The role requires implementing ... with Polygraph_** **will not be considered.** + Demonstrated experience with Linux system administration and engineering. + Demonstrated ability to devise solutions… more
    Leidos (07/18/25)
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  • Software Engineer/ IDAM - Active TS/SCI with Ci…

    ENS Solutions (Reston, VA)
    …Identity Access Management (IAM) tools within an IT enterprise environment + Knowledge of Java , JavaScript, XML, SOAP, and REST development + Knowledge of Oracle ... as Multi-Factor Authentication and Personal Identity Verification authentication + Experience with Linux based systems and Bash scripting + Ability to diagnose and… more
    ENS Solutions (09/27/25)
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  • Management Information Systems Engineer

    Sciolex Corporation (Chantilly, VA)
    …a Counter-Intelligence Polygraph Proficiency in database management systems (eg, SQL, Oracle ) and business intelligence tools (eg, Tableau, Power BI). Knowledge of ... programming languages such as Python, Java , or C#. Familiarity with ERP systems (eg, SAP, Oracle ERP) and CRM platforms. Proficiency in managing and configuring… more
    Sciolex Corporation (07/15/25)
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  • Cloud Architect - TS/SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …and Helm + Deliver and debug applications written in languages such as Java , Python, JavaScript, or Ruby running in Linux -based environments + Develop ... solutions to cloud hosting environments. + Firm Relational Database understanding ( Oracle , MySQL, Postgres, Kafka) + Working knowledge of CloudFormation, Terraform… more
    General Dynamics Information Technology (09/26/25)
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  • Senior Release Management Engineer-12064-Hybrid

    Shuvel Digital (Vienna, VA)
    …+ Distributed technology (AIX, Linux , UNIX and Windows): WebSphere, .Net, Lotus Notes, Java , SOA + DBMS: DB2, Oracle , SQL Server, Progress and Teradata + ... Scripting + Automation/scripting: Python, Ansible, WSS, BAW, Pega, JavaScript, JAVA , etc. + Collecting and delivering detailed information, with… more
    Shuvel Digital (09/25/25)
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