• Network Engineer - Senior

    Amentum (Fort Meade, MD)
    …acquisitions. * Provide engineering escalation support for all network and network security operations activities including: LAN/WAN operations 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 **Senior… more
    Amentum (09/22/25)
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  • Cybersecurity Detection Engineer

    ThermoFisher Scientific (Frederick, MD)
    …Techniques and Procedures (TTPs). **A Day in the Life:** + Collaborate with the Security Operations and Threat Intelligence teams to understand detection needs + ... may evade security controls. This role bridges the gap between cyber threat intelligence and real-time operational security by crafting high-fidelity… more
    ThermoFisher Scientific (09/12/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …environments. Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system ... exciting opportunity for a **Sr. ISSE** 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 (08/16/25)
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  • Avionics Technician IV

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of ... supporting the Department of Defense, Department of Homeland Security , commercial and international customers with years of experience in platform operations ,… more
    Sierra Nevada Company, LLC (07/24/25)
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  • Software Engineer (Engineer Software 2)

    Huntington Ingalls Industries (Hanover, 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 (09/26/25)
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  • Project Support Analyst

    Huntington Ingalls Industries (Annapolis Junction, 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 (09/02/25)
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  • Principal Software Engineer (Engineer Software 5)

    Huntington Ingalls Industries (Hanover, 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 (08/22/25)
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  • Senior Operational Planner

    Decisive Point Consulting Group, LLC (Fort Meade, MD)
    …assurance of DISA's enterprise capabilities, including DODIN transport, NetOps, and defensive cyber operations (DCO). + Support contingency and crisis planning, ... operations plans that account for contested and degraded cyber environments. Essential Functions: + Lead the full lifecycle...+ Active TS/SCI clearance + Bachelor's degree in National Security , Strategic Studies, Military Operations , or a… more
    Decisive Point Consulting Group, LLC (07/19/25)
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  • System Engineer/Operational Site Liaison TS/SCI…

    Leidos (Annapolis Junction, MD)
    …and exciting opportunity for a **System Engineer/Operational Site Liaison** 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 Software, Analytical Methods and Modeling, Signals… more
    Leidos (08/28/25)
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  • SIGDEV Analyst

    Huntington Ingalls Industries (Annapolis Junction, 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 (09/23/25)
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