• PPSM Cyber Analyst

    Leidos (Odenton, MD)
    …PPSM team provides end-to-end data protection by ensuring communication protocols in the Internet protocol suite, data services, and associated ports used on DoD ... security, ports/protocols, firewalls, and boundary protection + Understanding of network architectures, LAN/WAN, TCP/ IP , routing, and switching + Strong… more
    Leidos (10/01/25)
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  • Director Information Security

    Lumen (Annapolis, MD)
    …Security Group (BLSG) is Lumen Technologies' advanced threat intelligence and network engineering organization. BLSG combines global internet telemetry, ... protect critical infrastructure, enterprises, and governments by transforming raw network visibility into actionable intelligence and resilient security solutions.… more
    Lumen (09/03/25)
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  • Electrical and Electronic Engineering Technician

    ManTech (Belcamp, MD)
    …battlefield communications at all echelons + Install (load) the unit specific configurations (configs)/ Internet Protocols ( IP ) which are based on the latest unit ... will work in support of the Army for the Network Modernization & Mission Network Technical Service...relevant experience as a System Technician or performing System Engineer related activities. + 3+ years in the Department… more
    ManTech (09/10/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability ... while responding to discovered real time events providing SOC status updates. + Engineer ansible script automating creation of user accounts in IPA replacing manual… more
    ManTech (09/04/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability ... while responding to discovered real time events providing SOC status updates. + Engineer ansible script automating creation of user accounts in IPA replacing manual… more
    ManTech (08/23/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability ... while responding to discovered real time events providing SOC status updates. + Engineer ansible script automating creation of user accounts in IPA replacing manual… more
    ManTech (08/20/25)
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  • Security Analyst

    Leidos (Odenton, MD)
    …protection + Experience in vulnerability management and assessment + Understanding of network architectures, LAN/WAN, TCP/ IP , routing, and switching + Strong ... **Description** Leidos is seeking a Security Engineer to support the execution of strategic, operational,...and five (5) years of experience in cybersecurity or network security position. Additional relevant experience may be considered… more
    Leidos (10/01/25)
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  • ISSE (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …process. Job Description Enlighten is looking for an Information Systems Security Engineer (ISSE). Candidate will perform system or network designs that ... acceptable and RMF preferred). + A working knowledge of TCP/ IP suite of protocols and services, computer architectures, and... suite of protocols and services, computer architectures, and network topologies is required. + DoD 8570 compliance with… more
    Huntington Ingalls Industries (08/08/25)
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  • Citrix Administrator

    GovCIO (Annapolis, MD)
    …(CE) Certification (ie, Microsoft Certified Solutions Expert(MCSE), Server+, Cisco Certified Network Associate (CCNA), RedHat, Palo, etc.,can be waived for 30 days ... IT. + 5+ years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix Xenapp, NetScaler Gateway, Citrix Storefront,… more
    GovCIO (09/24/25)
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