• IT Audit Specialist

    CACI International (Ashburn, VA)
    …+ Secure SAP and custom designed financial support systems + Assess entire system lifecycle requirements and network security impacts + Enhance - ... development of a spectrum of engineering artifacts that adequately, but succinctly captures system security requirements, application and network security more
    CACI International (12/24/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …You will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... infrastructure including user systems , servers, storage, and network connectivity. You will also provide system ... administration for assigned infrastructure and establish and maintain system security . You will also apply … more
    CACI International (12/15/25)
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  • Top Secret Cisco Identify Services Engineer…

    Insight Global (Dahlgren, VA)
    …Key responsibilities include creating and analyzing ISE regulations to ensure compliance with network security policies, managing network security ... and hardware * Experience creating and analyzing ISE regulations to ensure compliance with network security policies * Experience with network security ,… more
    Insight Global (12/19/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …variety of open-source software and utilities. + Experience managing FreeIPA or LDAP-based systems . + Background in network security , intrusion detection, ... system outages and upgrades. + ** Network Maintenance:** Monitor and maintain network systems . + **Equipment Installation:** Install server and network more
    Parsons Corporation (12/20/25)
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  • Cisco ISE Engineer (Secret Clearance Required)

    TEKsystems (Reston, VA)
    Network Security Engineer (Cisco ISE /AAA) - DoD Compliance -Active DoD Secret Clearance (or higher) required About the Role We are seeking an experienced ... Network Security Engineer with deep expertise in...This role focuses on designing, implementing, and maintaining secure network access control systems in compliance with… more
    TEKsystems (01/07/26)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …to applicable IA policies and regulations (eg Department of Energy/ Naval Reactors) regarding system / network security ; and that all required security ... correct and improve conditions and optimize efficiency of the system . + Ensure the application of Security ...degree in an IT-related discipline or Level II Certification ( Security + or better) Trace Systems Trace … more
    Trace Systems Inc (11/27/25)
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  • SOC Analyst

    CGI Technologies and Solutions, Inc. (Lebanon, VA)
    …on the forefront of incident response where they will utilize the latest in network security technology to provide Computer Network Defense and Information ... skills by documenting all activities within our client delivery systems and communicating with client representatives in a timely...+ CompTIA Cyber Security Analyst + CompTIA Security + Network Security **What you… more
    CGI Technologies and Solutions, Inc. (12/13/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …of open source software and utilities + Experience managing FreeIPA or LDAP based systems + Background in Network Security , Intrusion Detection, and server ... arise. The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include… more
    Parsons Corporation (01/08/26)
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  • IT Cybersecurity Specialist (Infosec)

    US Coast Guard (Portsmouth, VA)
    …and operating system hardening techniques; or Working knowledge of network security architecture concepts including topology, protocols, components, and ... systems , operational technology, networks, and data by serving in an Information System Security Officer (ISSO) capacity. Achieving and maintaining a valid… more
    US Coast Guard (01/10/26)
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  • Senior Systems Administrator

    TekSynap (VA)
    …Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner ... Ensures the stable operation of the in-house computer software systems and network connections. This includes planning,...DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate… more
    TekSynap (11/15/25)
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