• Senior Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    …and enforcing security policies, standards, and methodologies. + **Overseeing security operations ** for information systems, managing daily security ... Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & Analytics Business.... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission… more
    Leidos (09/02/25)
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  • Cyberspace Defensive Analyst 2

    Huntington Ingalls Industries (Fort Meade, MD)
    …electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and ... commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment,… more
    Huntington Ingalls Industries (09/01/25)
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  • Senior Information System Security Officer…

    Leidos (Annapolis Junction, MD)
    …a large software or IT program. + Demonstrated experience performing day-to-day security operations of large, complicated information and information processing ... Information System Security Officer in our **National Security Sector's (NSS) Cyber & Analytics Business.... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission… more
    Leidos (09/06/25)
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  • Information Systems Security Officer (2)

    Leidos (Fort Meade, MD)
    …opportunity for an **Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...years of relevant experience or master's degree plus three ( 3 ) years of relevant experience. An associate's degree or… more
    Leidos (10/28/25)
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  • Training and Exercise Facilitator, Journeyman

    Leidos (Odenton, MD)
    …(NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to ... the world. **Your greatest work is ahead!** The National Security Sector (NSS) seeks highly qualified and trained journeyman-level...strategic, operational, and tactical mission needs within realm of Cyber Operations (CO) or other areas as… more
    Leidos (09/12/25)
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  • Cyberspace Operations Planner

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …+ Bachelor's degree + Joint Officer Designation preferred + Completion of Joint Cyber Operations Planners Course ( JCOPC ) Clearance: Applicants selected will ... CONPLANS ) , Campaign Plans, Theater Strategy, and cooperative security agreements to plan cyberspace operations . Draft...environment or cryptologic mission in a professional environment + 3 + years of experience with operational planning on a… more
    BOOZ, ALLEN & HAMILTON, INC. (11/11/25)
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  • Sr. Cyberspace Analyst

    Huntington Ingalls Industries (Fort Meade, MD)
    …electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and ... commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment,… more
    Huntington Ingalls Industries (09/25/25)
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  • Technical Writer, Journeyman

    Leidos (Odenton, MD)
    …(NSS) combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics to ... that translate operational intent into actionable guidance within fields of Cyber Operations , Electronic Warfare, Information Technology, Information … more
    Leidos (11/07/25)
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  • Protocol Analyst- 3

    Leidos (Odenton, MD)
    …a new and exciting opportunity for a **Protocol Analyst- 3 ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (10/15/25)
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  • Information Security Professionals ISSO…

    Leidos (Annapolis Junction, MD)
    …and followed. + Manage security aspects of information systems and perform daily security operations . + Evaluate security solutions to ensure they meet ... Security Professionals for programs in our **National Security Sector's (NSS) Cyber & Analytics Business.... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission… more
    Leidos (10/18/25)
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