• Senior Principal Information Systems…

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS/SCI ... Key Responsibilities: + To protect the interests of national security , cyber incidents must be coordinated among...the Federal Government is required + The Information Systems Security Engineer shall perform, or review, technical… more
    Concurrent Technologies Corporation (08/07/25)
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  • Information Security Systems…

    Leidos (Columbia, MD)
    …for a **Sr. Information Systems Security Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... field with a minimum of 15+ years of experience as an Information Systems Security Engineer ( ISSE ) or Network Engineer on programs and/or contracts with… more
    Leidos (07/29/25)
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  • Information Systems Security

    Parsons Corporation (Baltimore, MD)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... to that team.** **Primary Duties & Responsibilities:** + Maintain the appropriate operational security posture for an information system + Manage the security of… more
    Parsons Corporation (08/14/25)
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  • Systems Security Engineer II

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …required** **Qualifications We Prefer:** + ISSM CAP, CISSP, or CISM Certification + ISSE CAP, CISSP-ISSEP Certification + ISSO Security +, CISA, or CASP+ ... and contribute to the development of state-of-the-art systems that enhance national security and provide critical intelligence. Our Hagerstown facility is a hub of… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Modernization Accelerator: August Hiring Alert…

    Lockheed Martin (Annapolis Junction, MD)
    …* Software engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE / ISSM\) * Technical writer * Test Engineers ... the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our… more
    Lockheed Martin (08/13/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …monitor, and operate customer applications and services + Collaborate with Information System Security Engineer and Officers ( ISSE /O) to conduct patching and ... **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a **Systems… more
    Amentum (07/19/25)
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