• Attack Sensing & Warning Analyst (T2 AS&W Analyst)

    Leidos (Ashburn, VA)
    …(Previously ECSA - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident ... Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US...advanced security technologies including EDR, SIEM, and network security tools to monitor, triage, and… more
    Leidos (01/15/26)
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  • Cyber Threat Hunt Analyst

    Leidos (Ashburn, VA)
    …(Previously ECSA - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident ... Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US...or cyber forensics. + Have2+yearsrecent experience with host-based and network -based security monitoring using cybersecurity capabilities. +… more
    Leidos (01/15/26)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …(Previously ECSA - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident ... Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US...+ Have 2+ years recent experience with host-based and network -based security monitoring using cybersecurity capabilities. +… more
    Leidos (12/19/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …(Previously ECSA - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident ... Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC) is a US...minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network more
    Leidos (12/03/25)
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  • Systems Admin - Accounts / Exchange

    ASM Research, An Accenture Federal Services Company (Oak Ridge, TN)
    …Microsoft 365 Certified: Enterprise Administrator Expert, Microsoft Certified: Azure Administrator Associate, CompTIA Security + or Network +. + 7-10 ... The Microsoft 365 / Exchange Administrator will provide Tier III IT operations...organizational policies. + Implement and enforce identity protection and security policies across M365 tenants. + Provide Tier III… more
    ASM Research, An Accenture Federal Services Company (12/13/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …may not be readily available in production environments + Experience as a network administrator or systems engineer + Experience with Assured Compliant ... to use your technical expertise in support of cyberspace operations ? As a Systems Administrator , you'll have...n ( IAT ) Level II Certification such as Security + CE Certification Nice If You Have: + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (01/06/26)
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  • Systems Admin - Vulnerability Management…

    ASM Research, An Accenture Federal Services Company (Chesapeake, VA)
    …Certified: Endpoint Administrator Associate, Microsoft Certified: Windows Server Hybrid Administrator Associate, CompTIA Security + or Network +. + ... The Patching / SCCM Administrator will provide Tier III IT operations...federal environment. + Ability to work under federal IT security protocols and procedures. + Understanding and application of… more
    ASM Research, An Accenture Federal Services Company (12/19/25)
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  • Field Service Engineer

    SOS International LLC (Honolulu, HI)
    …one or more operating systems. + Maintain the integrity and security of network devices and systems. + Set up administrator and service accounts. + Maintain ... support and troubleshooting to users. Plan network layout design; may administer network security . + Serve on multiple functional teams in support of the… more
    SOS International LLC (11/24/25)
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  • Principal Software Engineer

    SAIC (Honolulu, HI)
    …is seeking a **Principal Software Engineer** who will be a systems administrator providing on-site hardware and software support, engineering and technical services ... to intelligence/sensor systems, scientific analysis/studies, software development, system integration, security testing, assessment and authorization, operational site installation support,… more
    SAIC (11/28/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $60,770.00 - $115,003.20 Security Clearance: Secret Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (12/31/25)
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