• System Administrator, Senior

    Parsons Corporation (Linthicum, MD)
    …connectivity testing to ensure continuing operability. + Develop and document systems administration standard operating procedures. + Maintain baseline system ... update, and troubleshoot systems and servers. + Comply with organization systems administration standard operating procedures. + Implement and enforce local… more
    Parsons Corporation (03/04/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    …hardware and software in support of maintenance, developing and testing of information technology systems + Administration of Linux (ie, Redhat/Rocky 8) + ... to senior program management **Minimum Qualifications:** + 2 years' experience in systems administration of hardware and software in support of developing… more
    ManTech (03/11/25)
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  • Cyber Range Network Engineer

    Leidos (Annapolis Junction, MD)
    …prioritize multiple tasks and requirements from stakeholders. + **Security Clearance requirement** : Active Top Secret with the ability to obtain and maintain a ... Network Troubleshooting, and Network Performance Tuning. + Experience with Linux and Windows, network administration , and networking protocols/functions… more
    Leidos (04/23/25)
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  • Sr. ADC Engineer , ADC Analytics

    Amazon (Columbia, MD)
    …to operate and engineer systems on a massive scale, and to gain top -notch experience in cloud computing. You'll be surrounded by people who are smart, passionate ... you from applying. Basic Qualifications - 10+ years of Linux experience - 10+ years of systems ... systems engineering experience - 10+ years of systems management/ administration automation experience - 5+ years… more
    Amazon (02/15/25)
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  • Systems Engineer

    Leidos (Odenton, MD)
    …management using GEM One + Session Border Controllers (Ribbon) + Active SCI clearance or Top Secret (eligible for SCI) clearance + Security + is REQUIRED + **All ... Sector at Leidos has an opening for an experienced ** Systems Engineer** on the DISA Defense Red Switch Network...Windows (AD, GPO, Server 2016, Win10, WSUS) + RedHat Linux OS administration + VMware ESXi and… more
    Leidos (04/29/25)
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  • Amazon Dedicated Cloud Engineer, EC2

    Amazon (Columbia, MD)
    …or SSCP ( Systems Security Certified Practitioner) - 3+ years of systems administration experience ( Linux /Windows). - Experience working with scripting ... systems on a massive scale, and to gain top -notch experience in cloud computing. You'll be surrounded by...candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires… more
    Amazon (04/30/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ196180 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Systems Administration **Skills:** Communication,Information ...in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems more
    General Dynamics Information Technology (03/12/25)
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  • Information Security Analyst (Senior) - CSIA

    Amentum (Aberdeen, MD)
    …I, or IASAE Level I for the 3 CDS job categories. + Must have an Active TOP SECRET US Government Clearance. Note: US Citizenship is required to obtain a TOP ... support services, field engineering, laboratory, logistics, and acquisition / administrative support services to augment CSIA core Government personnel and… more
    Amentum (04/19/25)
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  • Information Security Analyst (Junior) - CSIA

    Amentum (Aberdeen, MD)
    …I, or IASAE Level I for the 3 CDS job categories. + Must have an Active TOP SECRET US Government Clearance. Note: US Citizenship is required to obtain a TOP ... support services, field engineering, laboratory, logistics, and acquisition / administrative support services to augment CSIA core Government personnel and… more
    Amentum (04/19/25)
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  • Senior Information Security Engineer

    Amentum (Aberdeen, MD)
    …5 years of additional experience in lieu of degree. + Must have an Active TOP SECRET /SCI US Government Clearance. Note: US Citizenship is required to maintain a ... support services, field engineering, laboratory, logistics, and acquisition / administrative support services to augment FLAIR core Government personnel... TOP SECRET /SCI Clearance. Amentum is proud to… more
    Amentum (03/04/25)
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