• Network Systems Engineer Cyber Opns…

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... commercial markets. Required Knowledge, Skills and Abilities + Advanced Degree in Systems Engineering + 10+years' experience in project management roles involving IC… more
    Nightwing (12/20/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …assessments using DoD provided tools, reporting results to the lead cybersecurity system engineer + Provide oversight for the day-to-day management and ... defense techniques and various IA-enabled appliances (firewalls, Intrusion Detection Systems (IDS), Intrusion Prevention System (IPS), switches/routers +… more
    Imagine One Technology & Management (11/12/25)
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  • Business Process Engineer , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Desired: Proficient oral and written communication skills, IT program management experience ( 2 yrs.) * Operating Systems : Strong knowledge of Windows and/or ... **Business Process Engineer , SME** **Category:** Business Consulting, Strategy and Digital...least a portion of the experience within the last 2 years. * Education: Possess a Master's degree in… more
    CGI Technologies and Solutions, Inc. (12/11/25)
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  • Cyber Reverse Engineer

    CACI International (Sterling, VA)
    Cyber Reverse Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... **Cyber Mission Operations (https://careers.caci.com/CMO) .** **Responsibilities:** **Analyze and reverse engineer software binaries and embedded firmware on traditional and… more
    CACI International (12/24/25)
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  • Java Developer

    Koniag Government Services (Vienna, VA)
    …testing, deployment, and support for new or existing IT application software on Unclassified, Secret and Top Secret enclaves. Development currently uses the ... Services company, is seeking a Java Developer with a TS /SCI security clearance to support Kadiak and our government...position offers a hybrid work schedule (3 days onsite, 2 days telework). We offer competitive compensation and an… more
    Koniag Government Services (12/10/25)
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  • Associate Modeling and Simulation Engineer

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret Salary compensation range and midpoint: $86,000 - $107,500 - $129,000 ... to native/hybrid mobile development + Exposure to robotics and control systems (eg ROS 2 ) + Bachelor's in Computer Science, Software Engineering, or related… more
    The MITRE Corporation (12/13/25)
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  • Cloud Computing Engineer SME

    KBR (Chantilly, VA)
    Title: Cloud Computing Engineer SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...defense. KBR is seeking a highly qualified Cloud Computing Engineer to support our customers in Chantilly, VA, that… more
    KBR (01/19/26)
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  • F5 Load Balance Network Engineer

    Leidos (Reston, VA)
    …repeatability. Your greatest work is ahead! Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is ... updating to new technologies, tuning performance, and implementation of critical system patches. This infrastructure may include on-premises and cloud resources.… more
    Leidos (01/16/26)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    Network Emulation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... data, tools, and process** **Address gaps within defenses by improving systems and processes** **Develop approaches to automating cybersecurity operations, reducing… more
    CACI International (10/28/25)
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  • Illumio Zero Trust Segmentation Platform…

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    Illumio Zero Trust Segmentation Platform Engineer Key Role: Lead the design, deployment, configuration, and optimization of Illumio Core and Illumio Edge across ... to reduce attack surface and limit east-west movement. Troubleshoot system performance, VEN installation issues, policy conflicts, and platform health… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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