• Senior Information Systems Security…

    Amentum (Warrenton, VA)
    …operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers. + Use knowledge, skills, and ability to conduct ... for designing, integrating, and implementing security controls into current and future products/ systems thus ensuring these systems can be accredited based on… more
    Amentum (01/09/26)
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  • Senior Monitoring and Service Management…

    TekSynap (Washington, DC)
    …collaboration across multiple teams and infrastructure components + Systems administrator experience managing Windows and/or Linux operating systems ... **REQUIRED QUALIFICATIONS** + Must have extensive knowledge of multi-vendor server operating systems . + Minimum of 10 years of experience providing Service… more
    TekSynap (01/16/26)
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  • Systems Engineer

    Tactibit Technologies LLC (Suitland, MD)
    Administrator requirements are: + 5+ years of hands-on experience managing Windows or Linux server and client systems in enterprise environments + ... commitment to excellence in everything we do. About the Systems Engineer position We are looking for an experienced,...tools such as Tenable Nessus + Experience supporting virtual server environments using VMware hypervisors and tools + Other… more
    Tactibit Technologies LLC (12/25/25)
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  • IT Specialist (Network Services)

    Commander, Navy Installations (Millington, TN)
    …and optimizes SAN environment monitoring tools. Configures and optimizes Windows and/or Linux systems . Configures and optimizes Windows domain services to ... backup and recovery procedures. Installs, tests, maintains, and upgrades network and/or server operating systems software. Ensures the rigorous application of… more
    Commander, Navy Installations (01/16/26)
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  • Lead Training Systems Simulation Admin…

    Lockheed Martin (Orlando, FL)
    …shaping the future of the industry\. Position Assignment: F\-35 Lead Flight Simulation Systems Administrator to be located in Rovaniemi, Finland\. This position ... possess a current Security \+ certificate\. * System Administration of Windows and/or Linux server environments\. * Experience with Disaster Recovery methods /… more
    Lockheed Martin (12/20/25)
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  • Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    …for CSfC solutions + Configuring Certificate Authority (ISC CertAgent/MS Windows Server /Red Hat Certificate systems ) + Configuring firewalls, Intrusion ... Certification) + Security+ SSCP (System Security Certified Practitioner + Professional Systems Certification (eg, MCSA, Linux , etc) **Overview** We are… more
    TekSynap (12/20/25)
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  • Information Systems Senior Manager

    General Dynamics Information Technology (Washington, DC)
    …for enterprise backup and recovery solutions. + Strong knowledge of Windows and Linux server environments. + Experience with cloud platforms (AWS, Azure, Google ... None **Job Family:** IT Infrastructure and Operations **Skills:** Information Systems ,Information Technology (IT) Systems ,Information Technology Security,Leadership,People Management… more
    General Dynamics Information Technology (11/25/25)
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  • Vulnerability Management Specialist

    TEKsystems (Prospect, KY)
    …o ITIL Foundations o Configuration: RHCE-Ansible o Linux - RHCE, CompTIA Linux +, GCUX, LPI o Microsoft: Azure Administrator , Azure DevOps Engineer, Azure ... remediation at scale, MECM, Active Directory, Group Policy, powershell scripting, linux , Scorch, Tenable scan findings, Review Vulnerabilities Top Skills Details… more
    TEKsystems (01/17/26)
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  • Principal Storage Admin

    RTX Corporation (Mckinney, TX)
    Server , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration and networking administration experience, Windows or Linux ... world. **What You Will Do** : + Administer, configure, and maintain storage systems (ie NetApp AFF/FAS and/or hybrid environments running ONTAP. + Manage storage… more
    RTX Corporation (01/10/26)
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  • Top Secret AWS Engineer

    Insight Global (Vienna, VA)
    … SME-level role. Strong experience with Linux OS (preferably Amazon Linux 2). Working knowledge of Windows Server administration and troubleshooting. ... Job Description Key Responsibilities Systems Operations & Maintenance Perform daily system health...system health checks, log reviews, and performance monitoring across Linux (Amazon Linux 2) and Windows environments.… more
    Insight Global (01/06/26)
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