• (DoD SkillBridge), Specialist, Systems Engineering

    L3Harris (Ashburn, VA)
    …systems. Essential Functions: + Individually contributes to hands-on system integration and testing activities for a complex hardware/ software system. + Learn ... employees and, as an individual contributor, executing hardware and software system integration, system characterization and troubleshooting, and verification and… more
    L3Harris (10/24/25)
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  • Cyber Security Engineer

    Cinteot (Herndon, VA)
    …hands on experience with: * Performing Cybersecurity activities in support of software and system requirements, design, development, testing , and sustainment. * ... Secure Configuration/Hardening of Department of Defense (DoD) information systems. * Security Information and Event Management (SIEM) and cloud technologies. more
    Cinteot (10/07/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …include building Logical and Virtual partitions and VIO servers deploying and testing OS LVM HACMP security patching virus updates and performance tuning. Duties ... Citizens - Installs and configures Unix server hardware and software , to include logical and virtual servers, IBM/HP Virtualization,...and HBSS. - Assumes a primary role in the testing of new equipment. Has knowledge of AIX pSeries… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Test Engineering Manager

    Butler America (Culpeper, VA)
    …Types of tests consist of static rocket motor firings, direct-connect ramjet/scramjet testing , altitude simulation test firings, case proof and burst pressure ... testing , case structural loads ...maintaining functional integrity in the verification of hardware and/or software performance. In this role, you will function as… more
    Butler America (11/18/25)
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  • Lead, Information Security Systems Engineer…

    L3Harris (Ashburn, VA)
    …to address program needs. + Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and FOSS. + Support security ... activities, including basis of estimate development, requirements development, design, testing , configuration management, and maintenance of information systems and… more
    L3Harris (11/01/25)
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  • Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …identify compatibility issues, troubleshooting problems, and collaborating with hardware, software , and systems teams to achieve seamless integration across ... and responsibilities:** * Test Planning and Design: Develop comprehensive interoperability testing plans, test methodologies, and test cases to evaluate system… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Sr IT Security Advisor

    Sedgwick (Alexandria, VA)
    …or productivity programs. + Performs analysis of suspected malicious code and other software or programs and provides written or verbal analysis to management. + ... and custom integrations. + Experience coordinating internal and external penetration testing engagements. + Skilled in scoping penetration tests based on business… more
    Sedgwick (09/23/25)
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  • Solution Architect

    CACI International (Ashburn, VA)
    …passionate team of industry-leading individuals supporting the best practices in Agile Software Development for the Department of Homeland Security (DHS). As a ... You should have worked with or have a strong interest in agile software development practices and delivering deployable software in short sprints.… more
    CACI International (12/16/25)
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  • Senior .NET Core Developer with AWS (Hybrid)

    Cognizant (Richmond, VA)
    …you will make an impact by contributing to the architecture and design of software systems, ensuring scalability and maintainability. You will be a valued member of ... role, you will:** + We are seeking a Sr. Software Engineer with 10+years of experience to join our...the performance, quality, and responsiveness of applications through rigorous testing and debugging processes. + Contribute to the architecture… more
    Cognizant (12/11/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …Intermediate Developer is responsible for the design, documentation, development, modification, testing , deployment, and support for new or existing IT application ... software on Unclassified, Secret and Top Secret enclaves. Development...Scrum Methodology to gather requirements, develop, deliver, and maintain software applications. **Essential Functions, Responsibilities & Duties may include,… more
    Koniag Government Services (12/10/25)
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