• Information Systems Security Officer

    Kratos Defense & Security Solutions, Inc. (Glen Burnie, MD)
    Job Descriptions: The Information Systems Security Officer is responsible for the day-to-day operations and support of classified information systems at our Kratos ... MD facility. This will include physical and environmental protection, personnel security , incident handling, security training and awareness. The successful… more
    Kratos Defense & Security Solutions, Inc. (07/22/25)
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  • Senior Information System Security Officer-…

    Amentum (Fort Meade, MD)
    Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. We are seeking an Information System Security ... projects that make a direct impact on the nation's security and intelligence mission. + Provides aid to the...of seven plus (7+) years of experience as an ISSO supporting IC or DoD programs and contracts of… more
    Amentum (06/29/25)
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  • Information Systems Security Manager

    Leidos (Bethesda, MD)
    …energetic, motivated, self-starter for this technically sophisticated and challenging information security position, supporting the development of a variety of naval ... . This position is part of the HFS cyber security team, and is responsible for maintaining and improving...of this position * Must have previous ISSM or ISSO experience * Must have Linux operating system experience… more
    Leidos (07/24/25)
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  • Functional Analyst 2- TS/SCI with Poly

    Amentum (Columbia, MD)
    …required resources to enable creation, registration, and assignment of System Security Plans (SSPs) in conjunction with Delegated + Authorizing Officials (DAOs), ... ISSO 's, and System Owners. + Review and update organizational...organizational documentation that affect Cybersecurity requirements + Collaborate with Security Control Assessors to identify and execute system testing… more
    Amentum (08/13/25)
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  • ISSE

    Lentech, Inc (Hanover, MD)
    …high-profile intelligence community clients. We currently have a unique opportunity for an ISSE/IA/ ISSO with expertise in Information Systems Security to join a ... interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated to… more
    Lentech, Inc (08/13/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …and secure IT solutions to our clients in the defense and national security sectors. Our mission is to support critical infrastructure with the highest standards ... ideal candidate will bring extensive experience in system engineering, security compliance, escalation resolution, and mission-aligned IT environments. **Responsibilities:**… more
    CACI International (08/01/25)
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  • SONAR Systems Engineering Manager 2

    Northrop Grumman (Annapolis, MD)
    …for our Sonar Design and sustainment team in cooperation with ISSE, ISSO and network Admins. Interfacing with Government Representatives and other contractors in ... and thermal analysis, fabrication and assembly + Enterprise network configuration, Security + certification (or equivalent) and an understanding of Cyber Security more
    Northrop Grumman (08/28/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    …and servers in a lab environment and will work directly with the ISSO and cybersecurity team to maintain secure, compliant operations. **Essential Duties & ... efforts + Experience with hardware troubleshooting and support + Security + or other IAT Level II (or higher) certification...experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and… more
    SMX (08/16/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    security hardening, patching, and monitoring status. Position also will support ISSO and ISSEs in obtaining and maintaining security certification and ... accreditation. Apply knowledge of computer operations, platforms, systems, architectures, functions, and terminology. Independently read, write and implement standard operating procedures and technical documentation. Required Clearance: TS/SCI with FS… more
    Synergy ECP (07/16/25)
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