• SAP NS2 Sr. Security Automation Engineer

    SAP (Herndon, VA)
    …certifications and experience will be given preferential consideration + Red Hat Certified Systems Administrator + Red Hat Certified Systems Enginee + ... Automation Engineers provide technical leadership and guidance on security automation and secure system engineering topics...utilities and tool + 3 years' experience in host, network , and application security + 5 years'… more
    SAP (10/24/25)
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  • VIOS System Assistant

    Chenega Corporation (Newport News, VA)
    …all other DoD-directed requirements, including the 8570 credentials for a system administrator to interface with personnel in the network center, by the ... System Assistant Ft. Eustis, VA Join our Talent Network VIOS System Assistant C-CABS-24-025 Are you...the completion of their assigned duties. * Provide day-to-day system security posture support by ensuring that… more
    Chenega Corporation (09/01/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …environment * BS in one or more areas of Engineering, Computer Science, Information Systems , Computer/ Network Security or 4 years of equivalent experience * ... Experience in designing, implementing, and maintaining complex Insider Threat Network / System /Software information technology and database systems * System more
    CACI International (09/30/25)
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  • HPC Systems Engineer (Advanced Research…

    Johns Hopkins University (Baltimore, MD)
    …complex heterogeneous environments. + Knowledge of networking, high speed interconnects, and network security principles in an HPC environment. + Use of ... direct experience managing HPC clusters. + Experience as a high-level Linux system administrator . + Experience managing mission critical services. + Familiarity… more
    Johns Hopkins University (08/21/25)
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  • Senior Specialist, Systems Administration…

    L3Harris (Melbourne, FL)
    …to join the Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin). Responsibilities for this position include support to ... sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Systems Administration...network related problems associated with the assigned Enterprise system (s). + Coordinates with server and operating system more
    L3Harris (09/25/25)
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  • Cloud Security Threat Modeler Senior…

    Citigroup (Irving, TX)
    …a **Cybersecurity** role. + Proven experience with **Jira** or other similar ticketing systems . + Strong understanding of security best practices related to ... , **A** **uthorization** , **L** **ogging/Monitoring** , **Encryption** , **Infrastructure Security ** , and ** Network Segmentation** . + Experience with… more
    Citigroup (09/23/25)
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  • Computer Systems Analyst

    Northrop Grumman (Roy, UT)
    …Ensure smooth operation of multi-user computer systems , coordinating with network , software, and system engineers, PC desktop technicians, project managers, ... Roy, Utah. Key Responsibilities: + Serve as a Windows Systems Administrator for a medium to large...suppliers, customers, and vendors. + Adhere to strict Information Systems security guidelines. + Maintain security more
    Northrop Grumman (10/25/25)
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  • System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) + Experience with SAN or network storage setup and ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the… more
    Vexterra Group (10/14/25)
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  • Sr. Associate, System Administration

    L3Harris (Fort Wayne, IN)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Associate, System Administration Job Code: 30246 Job Location: ... secure areas. Your responsibilities will include day-to-day maintenance, upgrading operating systems and applying patches, updating security tools, creating, and… more
    L3Harris (10/23/25)
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  • SIGINT Systems Admin (High-Band Senior)

    CACI International (Beale AFB, CA)
    …You will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... * * **The Opportunity** CACI is seeking a SIGINT Systems Administrator (High-Band) to join the CACI...infrastructure including user systems , servers, storage, and network connectivity. You will also provide system more
    CACI International (08/08/25)
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