• Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 25385 Job Location: Herndon, VA Job Schedule: 9/80 Job ... Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw...the technical interface between L3Harris and our customers' engineering staff , supporting the Business Development staff in… more
    L3Harris (07/09/25)
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  • Cleared Systems Engineer

    Noblis (Springfield, VA)
    …transition, etc.) to support vital operational missions. Responsibilities: + Support Chief Engineer and government staff to execute systems engineering and ... Responsibilities **Noblis ESI is seeking a Systems Engineer with an ACTIVE Top Secret with SCI...work collaboratively with other customer organizations across the mission enterprise . + Work with SE&I teams to execute site… more
    Noblis (06/24/25)
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  • Security Engineer , WWPS Solutions…

    Amazon (Arlington, VA)
    …has US citizenship. Amazon Web Services is looking for a security focused Engineer for the Controlled Working Environment (CWE) program. We are seeking an ... experienced and motivated Security Engineer (SE) to expand our Security Operating Center (SOC)...largest and fastest growing small- and mid-market accounts to enterprise -level customers including public sector. The AWS Global Support… more
    Amazon (06/05/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …The Digital Modernization Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various wide area networks (WANs) and local area ... networks (LANs). This position will provide routing to an enterprise level infrastructure across multiple classifications and act as...vendors. The job duties of Tier III O&M Network Engineer are as follows: + Tier III O&M of… more
    Leidos (06/03/25)
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  • Senior Mainframe Engineer (Digital…

    Navy Federal Credit Union (Winchester, VA)
    Overview Seeking an experienced Senior Mainframe Engineer with extensive expertise in the design, development, testing, and implementation of mainframe solutions in ... with business, architecture, platform, product, and operations teams across the enterprise supporting the delivery of digital payments products and capabilities. The… more
    Navy Federal Credit Union (08/13/25)
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  • Data Engineer

    Arena Technical Resources, LLC (Mclean, VA)
    …documentation preparation. KEY RESPONSIBILITIES: -Research, design, develop and/or modifies enterprise -wide systems and/or application software. -Develop complex ... Data Engineer Location: McLean, VA, US Job ID: ATR...considerable complexity. -Researches emerging technologies to determine impact on application execution. -Provides input to staff involved… more
    Arena Technical Resources, LLC (05/17/25)
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  • Sr. Detection/Splunk Engineer

    Datavant (Richmond, VA)
    …For** We are seeking a highly skilled and experienced **Senior Security Detection Engineer ** to join our Security Operations team. This role is critical to the ... in AWS infrastructure and security services, strong hands-on experience with Splunk Enterprise Security, and a solid grasp of modern security best practices. If… more
    Datavant (08/01/25)
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  • LiveAction Engineer

    System One (Springfield, VA)
    LiveAction Engineer 100% remote Secret clearance is required to start We are seeking a LiveAction Engineer to support network performance monitoring and security ... data visualization. * Design and maintain dashboards for network health, application performance, and security insights. * Integrate LiveAction solutions with SIEMs,… more
    System One (06/24/25)
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  • O&M Systems Engineer

    SAIC (Mclean, VA)
    …of national importance. SAIC is seeking an Operations and Maintenance Systems Engineer to ensure the continuous availability and performance of our critical systems. ... troubleshooting operational issues. They will work closely with other engineering staff to improve system reliability and efficiency while minimizing downtime. This… more
    SAIC (08/09/25)
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  • Tech Support Specialist C4I ( Engineer

    HII (Virginia Beach, VA)
    …military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to ... as the C4I Systems Global Command and Control (GCCS) Engineer and provides GCCS operations expertise to all training...all training (FST-O) events for fleet and task force staff . The Specialist will be required to perform Operations… more
    HII (08/09/25)
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