• Senior Endpoint Security Engineer

    AIG (Dallas, TX)
    …and Linux . + Intermediate to Expert level knowledge on Windows & Active Directory, Unix/ Linux Operating Systems. + Good scripting knowledge using PowerShell, ... help customers to manage risk. Join us as a Senior Endpoint Security Engineer to play your part in...following functions: + Perform Security related tasks, including day-to-day administration , fine tuning to reduce false positives and improve… more
    AIG (08/27/25)
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  • Senior Systems Administrator

    Robert Half Technology (Robbinsdale, MN)
    …* Hands-on experience with VMware virtualization and/or Red Hat Linux administration . * Strong understanding of Active Directory and Microsoft Windows Server ... candidate will bring expertise in backup solutions, virtualization technologies, and Linux systems administration . Responsibilities: * Lead the evaluation,… more
    Robert Half Technology (09/26/25)
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  • Identity and Access Management Senior…

    MUFG (New York, NY)
    …+ Strong experience working on core infrastructure technologies (eg Windows Servers, Active Directory, Linux , MSSQL, etc.) + Strong automation experience by ... request forms in ServiceNow + All aspects of the Identity Governance and Administration (IGA) tool + Manage and improve the joiners, movers, and leavers automation… more
    MUFG (09/18/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …experience is a plus) + Proficient in Linux and Windows system administration + Active CompTIA Security+ CE or equivalent DoD 8570 baseline certification ... manage, secure, and troubleshoot Juniper and Cisco switches. + Perform systems administration on Windows and Linux platforms (updates, security, troubleshooting,… more
    Infinity Systems Engineering (10/07/25)
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  • Systems Administrator (Multiple Levels)

    Noblis (Chantilly, VA)
    …experience in systems administration + Proficiency with: + Windows and Linux operating systems + Windows Active Directory + Virtualization technologies ... critical incidents within designated resolution timelines Required Qualifications + Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented… more
    Noblis (09/03/25)
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  • Endpoint Security Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …and architectures **_Desired:_** + CSSP Infrastructure Support certification + Any Linux related certifications + Windows Enterprise Active Directory (AD) ... Intelligence Operations and Analysis **Skills:** Cybersecurity,Host Based Security System (HBSS), Linux **Experience:** 10 + years of related experience **US… more
    General Dynamics Information Technology (10/01/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    **Job Description** We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical program driving the Model Based Systems ... suitable for AI applications. This program delivers engineering services for Linux and Windows cloud-based infrastructure as well as sophisticated enterprise… more
    BAE Systems (09/09/25)
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  • Senior Systems Administrator - TS/SCI w.…

    General Dynamics Information Technology (Reston, VA)
    …and troubleshoots multiple VMware environments. + Provides Windows Server and Linux administration , maintenance, and troubleshooting. + Creates STIG compliant ... and execution of major projects/maintenance activities. + Provides advanced level administration and troubleshooting of Active Directory, GPO, DNS, DHCP,… more
    General Dynamics Information Technology (10/01/25)
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  • Information Technology Lead (Mgr IS Technology 2)

    Huntington Ingalls Industries (Dayton, OH)
    …deployments + Strong communication and documentation skills + Familiar with virtualization, Linux and Windows environments + Active DoD Secret Security Clearance ... Salary Range: $112,567.00 - $150,012.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group… more
    Huntington Ingalls Industries (09/19/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …log management and administration + Provide expert support in the administration and maintenance of the Enterprise Linux infrastructure + Provide support ... and Observability, Identity and Access management + Experience in Database Administration and system monitoring, including Linux command-based troubleshooting +… more
    Leidos (07/29/25)
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