• Network Security Engineer

    CACI International (Columbia, MD)
    …Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... communications engineering, Computer Engineering, Computer Science, Electrical Engineering, Information Systems, Mathematics, or related discipline from an accredited… more
    CACI International (09/13/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …the network environment or enclave Required Skills/Clearances: - US Citizenship - Active TS / SCI clearance - Ability to obtain Department of Homeland Security ... Hunt and Incident Response Team (HIRT) secures the Nation's cyber and communications infrastructure. HIRT provides DHS's front line response for cyber incidents and… more
    Nightwing (10/07/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …the network environment or enclave Required Skills/Clearances: - US Citizenship - Active TS / SCI clearance - Ability to obtain Department of Homeland Security ... Hunt and Incident Response Team (HIRT) secures the Nation's cyber and communications infrastructure. HIRT provides DHS's front-line response for cyber incidents and… more
    Nightwing (10/07/25)
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