• Windows System Administrator (Senior-Level)

    Link Solutions Inc (Adelphi, MD)
    Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for the installation, ... be a part of a diverse team supporting a globally distributed information systems , responsible for the analysis, administration , voice, video, and data… more
    Link Solutions Inc (10/08/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. ... are eligible for a security clearance​ **Security Clearance:** Top Secret - Current At Raytheon, the foundation of everything...a security clearance. + Must have experience with Microsoft Windows administration + Experience with one of… more
    RTX Corporation (10/03/25)
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  • Senior S/w Configuration Management Engineer…

    RTX Corporation (Marlborough, MA)
    …technology, Information Technology (IT), and/or development/scripting experience. + Experience with Windows and Unix/Linux Operating Systems . + Active and ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (10/16/25)
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  • Computer Security Engineer (Top Secret

    Kelly Services (Alexandria, VA)
    …Azure Sentinel, Defender for Cloud and/or F5 Big-IP AMS + Experience with Windows , and Linux operating systems + Strong understanding of cybersecurity frameworks ... hire)** Up to $180K/year DOE Requires an active TOP SECRET security clearance for consideration Our customer is currently...policies and procedures to enhance the security posture of systems and networks + Generate and deliver compliance and… more
    Kelly Services (10/16/25)
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  • System Test Data Manager - Secret Clearance

    Lockheed Martin (Schriever AFB, CO)
    …is required *Shell scripting, cron jobs, tools, automation *Strong Linux and Windows Server system administration skills *Rudimentary coding skills to develop ... fulfilling life both at and outside of work\. **Basic Qualifications:** *Active final secret clearance is required *Experience as a data manager or Linux systems more
    Lockheed Martin (08/16/25)
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  • Software Configuration Management Engineer II…

    RTX Corporation (Tucson, AZ)
    …Information Technology (IT), and/or development/scripting experience. + Experience with Windows and Unix/Linux Operating Systems . + Experience working ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our… more
    RTX Corporation (10/03/25)
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  • Cloud SME ( Secret )

    SMX (Washington, DC)
    Cloud SME ( Secret ) (4442)at SMX(View all jobs) (https://www.smxtech.com/careers/) Boston, MA; Colorado Springs, CO; Tampa, FL; Washington, DC SMX is seeking **Cloud ... multi-cloud infrastructure and services in support of enterprise analytics and mission-critical systems for the United States Air Force. Responsible for the design,… more
    SMX (10/16/25)
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  • SECRET SysOps Administrator

    Insight Global (Washington, DC)
    …communication skills - Ability to work independently on tasks - Familiarity with Windows and/or Linux operating systems - Experience with COTS package upgrades ... software upgrades, maintenance, and system support activities. - Monitor systems and application performance. Troubleshooting performance issues through root-cause… more
    Insight Global (10/03/25)
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  • Network Engineer-US Citizens Only- Active Top…

    The Metamorphosis Group (Reston, VA)
    Network Engineer-US Citizens ONLY- ACTIVE Top Secret /SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - * The ... Contractor Team shall assist with continuous monitoring of IT systems that are required to sustain Sponsor accreditation of these systems . * The Contractor Team… more
    The Metamorphosis Group (09/03/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …and troubleshooting. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task ... & Qualifications** **RESPONSIBILITIES** + Manage, maintain, deploy, troubleshoot, and support Windows Server 2019/2022 systems in a dynamic customer environment.… more
    TekSynap (07/26/25)
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