• Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... support customer business/mission goals and objectives. + Troubleshoot and resolve network media and components. + Evaluate and monitor the health and performance of… more
    CACI International (08/11/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …and forward-thinkers to help us do great things. Leidos is seeking a Network Engineer to join our Defense Enclave Services (DES) team, who will support an extensive ... (VoIP), GRE Tunneling, IP Security (IPSec), IP Encryption, + Media over IP (MoIP), and network address translation (NAT)...moving pieces. + Must have a DoD IAT level II baseline certification, prior to start (Sec+). **PREFERRED QUALIFICATIONS:**… more
    Leidos (09/10/25)
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  • Sr. Regional Environmental Engineer , AWS…

    Amazon (Herndon, VA)
    …agencies. The candidate must have a strong understanding of multi- media United States environmental permitting, remediation, and compliance requirements associated ... aspects of environmental due diligence, including Phase I and Phase II Environmental Site Assessments, regulatory and permitting evaluations, natural, biological and… more
    Amazon (09/13/25)
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  • Voice Network Engineer

    SAIC (Washington, DC)
    …and systems. + Performs these functions across some, but not all, physical media , Operating Systems, File Systems, protocol stacks & network components. + Provides ... of degree. + 10 years IT network engineering support experience (Tier II , Tier III, network infrastructure implementation and maintenance). + Expert experience in… more
    SAIC (09/10/25)
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  • TSSCI Network Engineer III

    Insight Global (Mount Vernon, VA)
    …support customer business/mission goals and objectives. - Troubleshoot and resolve network media and components. - Evaluate and monitor health and performance of the ... L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU, FTP, Import/Export policies. - Certifications: IAT II * Master's degree in Computer Science or related field * JNCIA,… more
    Insight Global (10/16/25)
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  • Cyber Security Operations Specialist III - Tier 3

    CACI International (Springfield, VA)
    …Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. This position offers a unique ... analyze data and respond to incidents. + Perform digital media analysis on host, server, and network data. +...polygraph + DoD 8140.01 and DoD 8570.01-M IAT Level II and CSSP Incident Responder certification + Willing to… more
    CACI International (08/23/25)
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  • System Architect IV-Pipeline (TS/SCI w/Polygraph)

    COMSO, Inc (Fort Meade, MD)
    …as a Top Workplace for seven years running by the Baltimore Sun Media Group. **SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION** This ... + Shall be compliant in DD8570 with Information Assurance Technical (IAT) Level II certification and certification in operating systems. + If assigned to Directory… more
    COMSO, Inc (08/29/25)
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