• Senior SETA Engineer SME

    IronMountain Solutions, Inc. (Falls Church, VA)
    501180 Senior SETA Engineer SME Work Location: Falls Church, Virginia Schedule: Full Time Relocation: Negotiable IMS is seeking a Senior SETA Engineer ... communications, and Radio Frequency (RF) propagation. Support, technology developmental, operational and integration of the Department's ability to close strategic,… more
    IronMountain Solutions, Inc. (07/22/25)
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  • Senior Network Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. We're seeking a skilled ** Senior Network Engineer ** to support implementation and sustainment of ... infrastructure across secure, multi-site environments + Apply architectural plans into operational builds + Optimize network performance, manage firewall rules, and… more
    Nightwing (09/17/25)
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  • Senior Cyber Security Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is currently seeking a ** Senior Cyber Security Engineer ** who is responsible for developing and implementing advanced security solutions ... to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities,… more
    Leidos (08/30/25)
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  • Senior Systems Engineer - Enterprise…

    M. C. Dean (Vienna, VA)
    …includes secure cloud-hosted and on-premises environments. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... for mission-critical information technology solutions based on business needs, operational requirements, and constraints of diverse internal and external… more
    M. C. Dean (08/30/25)
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  • Cloud Engineer Senior

    TekSynap (Radford, VA)
    …Computer Science, Information Technology, or related technical fields. + Demonstrated mid to senior -level experience as a Cloud Engineer . + Strong background in ... enforce compliance with DoD STIGs, IA Vulnerability Management (IAVM), and cybersecurity best practices. + Collaborate with cross-functional teams on large-scale… more
    TekSynap (07/26/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    Title: Systems Engineer - Research and Development - Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering ... engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a...the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers… more
    KBR (07/31/25)
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  • Senior Software Engineer /AFSIM…

    KBR (Reston, VA)
    Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... shape the future of space defense. Key Responsibilities: KBR is seeking a Senior Software Engineer /AFSIM Modeler to join a multi-disciplinary team consisting of… more
    KBR (09/30/25)
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  • Senior Systems Engineer / Network…

    Jacobs (Chantilly, VA)
    Knack Workes, a Jacobs company, is seeking a highly skilled Senior Systems Engineer / Network Engineer with 10+ years of IT experience and proven expertise ... of views, maps, and dashboards tailored to customer requirements and requests. * Engineer and support other NMS tools as needed (Content Suite, Service Manager,… more
    Jacobs (09/20/25)
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  • Modeling and Simulation Engineer

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... future of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Senior II) to join a team of quantitative analysts and modelers… more
    KBR (08/14/25)
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  • Modeling & Simulation Engineer

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... and shape the future of space defense. KBR is seeking a Modeling & Simulation Engineer ( Senior II) with AFSIM experience to join a team of quantitative analysts… more
    KBR (07/25/25)
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