• Security Engineer

    ABBTECH Professional Resources, Inc. (Columbia, MD)
    **FIPS 140 Security Engineer** **Columbia, MD** **No Clearance** **In joining the Leidos Accredited Testing and Evaluation (AT&E, Common Criteria/FIPS) team, you ... an exciting opportunity to work in the growing IT Security field in support of National defense. The products...products you will touch will be deployed into larger systems and/or deployments to facilitate secure communications for our… more
    ABBTECH Professional Resources, Inc. (08/08/25)
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  • Personnel Security Specialist

    Advantage SCI (Fort Meade, MD)
    … clearance determinations. * Experience creating, managing, and closing cases in appropriate security systems of record. * Excellent written and oral reporting ... Job Descriptions: Position: Personnel Security Specialist Reports To: The Customer and Project...have a valid certification of completion in PII and Cyber Awareness Challenge from Information Assurance Support Environment (Only… more
    Advantage SCI (07/27/25)
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  • PubSec Microsoft Solutions Consultant…

    SHI (Annapolis, MD)
    …motions of the Public Sector Microsoft Digital Innovation Group around Microsoft's security , governance, and compliance solutions. This role is centered on pre-sales ... Partner-led pre-sales engagements focused on Purview, data governance, and security solutions. + Achieve required technical and administrative Microsoft… more
    SHI (06/20/25)
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  • Systems Safety Engineer

    KBR (Patuxent River, MD)
    Title: Systems Safety Engineer Program Summary: KBR's Defense and Technology Solutions (DTS) business unit delivers comprehensive engineering and technical solutions ... across the full lifecycle of military systems including on land, at sea, in the air,...in digital engineering; research, development, test and evaluation (RDT&E); cyber ; AI; modeling and simulation; and rapid prototyping, KBR… more
    KBR (07/26/25)
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  • 320 - Senior Network Security Engineer

    ARSIEM (Annapolis Junction, MD)
    …field. + Relevant experience must be in computer or information systems design/development, programming, information/ cyber /network security , vulnerability ... work with. ARSIEM is looking for a Senior Network Security Engineer . This position will support one of...Junction, MD. Responsibilities + Experienced with Windows & Linux systems at the command line, particularly installing OSs, mounting… more
    ARSIEM (08/08/25)
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  • Security Control Assessor

    Leidos (Odenton, MD)
    …and partners handling DoD information or connecting to the DoDIN. + Evaluate systems and Defensive Cyberspace Operations using cyber threat emulation and ... **Description** Leidos is seeking multiple Security Control Assessors to support our assessment team....type. + Support assessment development and execution to ensure security expertise is properly applied. + Coordinate logistics, test… more
    Leidos (07/19/25)
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  • Senior Information Security Analyst

    Leidos (Aberdeen Proving Ground, MD)
    …of cybersecurity professionals on the Leidos on-site support team. The Senior Information Security Analyst will provide cyber support to a variety of engineering ... of innovative technology and sector expertise to customers in the national security , engineering, and the health industries. At Leidos, we deliver innovative… more
    Leidos (06/27/25)
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  • Risk Management Framework Coordinator Level 3-…

    Amentum (Linthicum, MD)
    …tasks that support the government cyber mission efforts. + Manage information security , systems , enclave risk across the organization. + Manage risks, risk ... interested in using your skills to help shape the Cyber , Security , & Intel space? If so,...and Government PM to identify risks to organization, programs, systems ,etc. + Collaborate with mission and Government PM risk… more
    Amentum (07/02/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    …and exciting opportunity for a **Senior Systems Administrator** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... operator laptop builds and software installation and configurations. + Support the Cyber Range and Lab environments by providing systems administration and… more
    Leidos (06/03/25)
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  • Linux Systems Administrator

    SAIC (Aberdeen, MD)
    …Electromagnetic Spectrum Sciences, Energy Sciences, Humans in Complex Systems , Mechanical Sciences, Military Information Sciences, Network/ Cyber /Computational ... **Description** SAIC is seeking a proven **Linux Systems Administrator** to join the **Army Research Laboratory...to work on innovative projects that contribute to national security . **This position is contingent upon contract award expected… more
    SAIC (08/07/25)
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