• ADC Engineer II, ADC - Route 53

    Amazon (Columbia, MD)
    …Security Clearance of TS /SCI with Polygraph - 3+ years of systems administration experience ( Linux /Windows). - Experience working with scripting ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...troubleshooting complex system operations, have a good understanding of Linux , networking and general knowledge of cloud services. We… more
    Amazon (06/21/25)
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  • System Administrator, Senior

    Parsons Corporation (Columbia, 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 (06/20/25)
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  • ADC Engineer, S3 ADC , S3+Glacier Unique Regions

    Amazon (Columbia, MD)
    …don't let it stop you from applying. Basic Qualifications - 2+ years of systems administration experience ( Linux and/or Networking). - Strong debugging and ... troubleshooting complex system operations. They should also have a good understanding of Linux , networking and general knowledge of cloud services. At Amazon we have… more
    Amazon (07/02/25)
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  • Senior Consultant, Offensive Security, Proactive…

    Palo Alto Networks (Fort Meade, MD)
    …Requirements + This position requires an active DoD clearance at the Top Secret /Sensitive Compartmented Information ( TS /SCI) level; Counterintelligence Scope ... engagements + Conducts IT application testing, cybersecurity tool and systems analysis, system and network administration , and...or standards like NIST CSF, ISO 27001/2, PCI, CIS Top 20, CMMC, or other industry measurement tools +… more
    Palo Alto Networks (07/08/25)
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  • .NET/Oracle Developer

    CACI International (Fort Meade, MD)
    …a fast-paced environment and manage multiple priorities. Familiarity with common operating systems (Windows, macOS, Linux ). **Desired:** Bachelor's degree in a ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None… more
    CACI International (06/11/25)
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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 (05/16/25)
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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 (06/10/25)
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  • Mid-Level Network Administrator

    Leidos (Odenton, MD)
    …where required. + Utilize moderate System Administration skills in both Linux and Windows environments to navigate current systems while managing network ... 8750 certification at IAT level II, eg Security+ce or higher. + Currently possess an active Top Secret security clearance with the ability to acquire a Top … more
    Leidos (06/14/25)
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  • Sr. System Administrator

    Leidos (Odenton, MD)
    …working with virtual environments using VMware and VDI practices + Currently possess an active Top Secret security clearance with the ability to obtain a Top ... at Leidos has a career opening for a System Administration Site Lead on a DISA contract. This role...a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY… more
    Leidos (07/10/25)
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  • Sr. System Administrator - VMware

    Leidos (Odenton, MD)
    …working with virtual environments using VMware and VDI practices + Currently possess an active Top Secret security clearance with the ability to obtain a Top ... **Description** The Defense group at Leidos has a career opening for a System Administration on a DISA contract. This role is primarily on the customer site at Ft… more
    Leidos (06/14/25)
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