• Sr Principal Engineer Systems Modeling…

    Northrop Grumman (Dulles, VA)
    …not only part of history, they're making history. We have an opening for a Senior Principal Simulation Software Engineer to join our team of qualified, diverse ... test results and presentation materials for internal and external customers. + Support flatsat certification used for software qualification. + Work in an innovative… more
    Northrop Grumman (07/18/25)
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  • Cybersecurity Implementation Engineer

    CACI International (Springfield, VA)
    …and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems** ** Engineer and implement cybersecurity solutions ... Cybersecurity Implementation Engineer Job Category: Engineering Time Type: Full time...infrastructure services required to deliver timely, relevant, and accurate support of national security. TCS will provide innovative design,… more
    CACI International (08/08/25)
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  • Enterprise Management Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Location: Springfield, VA, US Job ID: ATR 17255 Job Description Description Enterprise Management Engineer is needed to support Data Center Service in support ... Principle Responsibilities - Demonstrated hands-on experience and knowledge of Linux platform (ie RHEL, CentOS) including administration, management, and… more
    Arena Technical Resources, LLC (08/08/25)
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  • Field Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Field Engineer ** to join our team in **Reston, VA** . This is an **onsite** position. The **Field ... Engineer ** will travel worldwide to deploy, configure, upgrade, troubleshoot,...deploy, configure, upgrade, troubleshoot, and maintain systems, train technical support personnel to perform maintenance on those systems, and… more
    ManTech (06/11/25)
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  • Sr. DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …team, we encourage you to apply for this exciting opportunity. #LI-DS1 #Mid- Senior Level Essential Job Responsibilities + Support development and deployment ... Job Description Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have… more
    Huntington Ingalls Industries (08/01/25)
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  • Network Engineer - SME

    ABBTECH Professional Resources, Inc. (Herndon, VA)
    …and security teams to align **NAC protocols with business objectives** + Provide senior -level technical guidance and support to both internal and external ... **Network Engineer - SME** **Location- Herndon, Va** **Clearance- TS/SCI w/...**Network Access Control (NAC)** and **CISCO network appliances** to support a cutting-edge, mission-driven government program. This individual will… more
    ABBTECH Professional Resources, Inc. (07/02/25)
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  • Cyber Security Detections Engineer

    McIntire Solutions (Springfield, VA)
    …Detections Engineer Seeking a motivated, career and customer-oriented Cyber Security Engineer , Senior to join our team in Springfield, VA, area. ... Responsibilities include, but are not limited to: * Support Cyber Operations Squadron (COS) activities to publish up-to-date cybersecurity tool signatures (eg… more
    McIntire Solutions (05/29/25)
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  • Sr. Systems Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …TS/SCI Clearance Job Description: The engineering team is looking for a driven Senior Systems Engineer that can demonstrate an ability to think strategically ... Sr. Systems Engineer Location: Springfield, VA, US Job ID: ATR...What you will get to do - Collaborate and support the Senior Engineering and Project Integration… more
    Arena Technical Resources, LLC (05/13/25)
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  • Sr. Splunk Engineer - TS/SCI with CI Poly |

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who operates independently without direct supervision who is responsible for leading the delivery of an engagement with the ... ClearShark's customers. To be successful in this role, a Senior Engineer will be expected to not...to understand their engineering requirements. + Lead the technical support strategy for clients during and after project implementation.… more
    Optiv (08/08/25)
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  • Splunk Engineer Mid

    Leidos (Ashburn, VA)
    …investigates, and reports any suspected and confirmed security violations. As a Splunk Engineer , you will support the full system engineering life cycle, ... **Description** Leidos Digital Modernization Sector is seeking an experienced **Splunk Engineer ** **,** for this highly visible cyber security program supporting… more
    Leidos (07/16/25)
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