• Systems Engineer

    KBR (Fulton, MD)
    …virtual platforms. + Experience supporting one or more OS platforms: Windows, Linux, Solaris , UNIX , or AIX. + Proficiency in virtualization and cloud ... This position requires a strong technical foundation in server administration , virtualization technologies, RMF compliance, and cyber-hardening standards such as… more
    KBR (08/21/25)
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  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Fulton, MD)
    …physical and virtual infrastructure hosting one or more Operating Systems: Windows, Linux, Solaris , UNIX , and/or AIX systems. + Experience in VMware vCloud ... stages involved. + Knowledgeable and practices a wider range of data administration skills, often in a Business Process Reengineering context. + Participates in… more
    KBR (07/16/25)
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  • PC Network Support Technician 3

    Northrop Grumman (Linthicum Heights, MD)
    …ability + Bachelor's degree in relevant discipline + Cross-platform experience (ie. Windows, Linux, Solaris , OSX, UNIX , etc.) + Active SCI We offer flexible work ... systems management. + Provides off-net environment support. + Provides basic network administration . + Perform root cause analysis for complex issues and document… more
    Northrop Grumman (08/26/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Jessup, MD)
    …Network+ or Security- 1-3 years of experience with Systems Administration in Linux/ Unix (Ubuntu, CentOS, RedHat, Solaris , etc.) - 1-3 years of experience ... with Networking (TCP/IP, DNS) - 1-3 years of experience with Troubleshooting / Support for technical IT issues - Current, active US Government Security Clearance of TS/SCI with Polygraph Preferred Qualifications - Experience with internet fundamentals and… more
    Amazon (08/29/25)
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  • Unix IA Ops Systems Administrator

    SMX (Patuxent River, MD)
    …implementation, audit preparation, and remediation tracking, while also supporting baseline Unix /Linux administration tasks as needed. **Essential Duties & ... cyber inspection findings and enforce security controls + Perform limited Unix /Linux administration to support compliance activities (patching, user access,… more
    SMX (10/01/25)
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  • Linux Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …search of a Linux Systems Administrator to: + Install, configure, and network UNIX and/or NT based platforms. + Create, modify and delete user accounts, performing ... understanding of operating systems and be familiar with either UNIX or NT commands or utilities at the user...have eight (8) years of demonstrable experience in system administration and support of a large client-server based IT… more
    BAE Systems (09/09/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …- $145,000 to $175,000** Job Description: Provide general system administration support, to include system maintenance/upgrades, OS/software security patching, AV ... firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the… more
    FGS, LLC (08/23/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the System Administrator ... links, routers, utilizing TCP/IP and network management skills in Multi-Platform Unix /Windows Server 2003, NT, XP, 2000 environments, including Red Hat Enterprise… more
    DCCA (08/18/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …CISSP preferred, Minimum three (3) years' experience with system (Windows, Linux, and Solaris ) and network administration , Minimum three (3) years of experience ... year of scripting experience (Python, Perl, VB script, or Unix shell scripts), Able to install and configure network...various operating systems and application versions to include Linux, Solaris , and Windows, Able to replicate real world network… more
    Lentech, Inc (09/02/25)
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