• Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …8570 IAT Level II certification), and relevant experience in both systems administration and systems engineering. The ideal candidate will be capable of supporting ... video display systems in an operations environment. + Maintain operational Windows/ Linux combined Active Directory environments with full security software suite,… more
    L3Harris (09/04/25)
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  • Senior Systems Engineer

    ManTech (Chantilly, VA)
    …IAW ICD 503. + Experience in Windows administration , active directory administration . + Experience in administrative scripting languages. + Experience with ... Virtual Infrastructure technologies. + Experience in all components of Windows and Linux system infrastructure. + Experience in Local Area Network/Wide Area Network… more
    ManTech (09/30/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …+ High School Diploma + Up to 7 years of experience in systems administration + Basic knowledge of system administration principles + Understanding of computer ... certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting abilities + Understanding of...diploma and up to 7 years experience in system administration ** + **Systems Administrator II** **- Bachelors degree and… more
    CACI International (09/05/25)
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  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …issues across a range of systems, applications, and platforms (including Windows and Linux ). You will be responsible for incident triage, ticket creation in a ... servers, storage, network connectivity, and security controls. Conduct system administration tasks and maintain configuration documentation for assigned infrastructure.… more
    CACI International (09/30/25)
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  • Senior Splunk Engineer

    Leidos (Arlington, VA)
    …softwaredevelopment, with a concentration in Cybersecurity + 12-15 years of experience with Linux and Windows system administration or an expert understanding of ... Qualifications: + Bachelor's Degree and 12-15 years of experience insystem administration , database administration , network engineering, software engineering, or… more
    Leidos (09/23/25)
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  • Frontline Account Manager

    CACI International (Chantilly, VA)
    …issues across a range of systems, applications, and platforms (including Windows and Linux ). You will be responsible for incident triage, ticket creation in a ... storage, network connectivity, and security controls. + Conduct system administration tasks and maintain configuration documentation for assigned infrastructure. +… more
    CACI International (08/20/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    … LINUX operating systems, CISCO Systems, computer security program administration , and administration /distribution of commercial and Government owned ... Life-Cycle support. + General experience providing configuration management, system administration , and information assurance support for combat system interface… more
    SimIS Inc. (08/07/25)
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  • Systems Administrator

    General Dynamics Information Technology (Bluemont, VA)
    …Infrastructure and Operations **Skills:** EMC Storage Area Network (SAN) Administration (Inactive),Unix System Administration ,Windows System Administration ... stored data in support of business processing requirements. **Job Duties:** * Systems administration of desktop and server systems connected to local and wide area… more
    General Dynamics Information Technology (09/27/25)
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  • ADC Engineer II, AWS Cryptography and Identity…

    Amazon (Arlington, VA)
    …or SSCP (Systems Security Certified Practitioner) - 3+ years of systems administration experience Linux /Unix (Ubuntu, CentOS, RedHat, Solaris etc) in production ... manage the health of a number of distributed specialized Linux server fleets and the software stacks that run...in a 24x7 production environment, esp. one based on Linux - Meets/exceeds Amazon's leadership principles requirements for this… more
    Amazon (09/11/25)
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  • Network Engineer-US Citizens Only- Active Top…

    The Metamorphosis Group (Reston, VA)
    … servers and virtual infrastructure. 22. Demonstrated hands on experience performing administration , troubleshooting, patching, and support of Linux servers and ... shepherd and perform engineering efforts in the areas of Windows and Linux servers, workstations, storage, and virtualization. * The Contractor Team shall support… more
    The Metamorphosis Group (09/03/25)
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