• Data Center Engineer (VDI)

    KBR (Fulton, MD)
    …have a current DoD 8570.1-M IAT Level III certification. Desired: + Professional-level Linux , VMware, Network , Storage, or Cloud certifications desired. + ITIL ... services to maximize available capacity of physical compute, storage, and network hardware resources + Document security, configuration, and performance benchmarks… more
    KBR (10/15/25)
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  • Security Infrastructure Support Senior Security…

    General Dynamics Information Technology (Bethesda, MD)
    …Windows/ Linux servers, perform patching, vulnerability remediation, and manage network appliances and endpoint security. + Solve and analyze security issues ... compliance frameworks. + Strong background in infrastructure management, including Windows/ Linux servers, network appliances, and endpoint security. +… more
    General Dynamics Information Technology (10/13/25)
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  • Cyber Security Engineer

    Truist (Raleigh, NC)
    …activities. Candidates should have strong knowledge of Windows, macOS, and Linux environments, network security fundamentals, and endpoint protection strategies. ... services experience + Should have strong knowledge of Windows, macOS, and Linux environments, network security fundamentals, and endpoint protection strategies.… more
    Truist (09/24/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    Linux construct + Performing research, analysis, and design for all Linux computing systems and network infrastructure + Developing, implementing, and ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments,Systems Engineering,Systems Software **Experience:** 8 + years of… more
    General Dynamics Information Technology (10/08/25)
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  • Systems Administrator

    Community Health Systems (Springdale, AR)
    …or + 1-2 years of experience with server setup and maintenance (Windows, Linux ), network management, virtualization (VMware, Hyper-V), and cloud services (AWS, ... and data integrity. + Troubleshoots and resolves software, hardware, and network -related issues efficiently, ensuring minimal downtime. + Creates and maintains… more
    Community Health Systems (10/15/25)
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  • Information System Security Manager (ISSM)

    Lockheed Martin (Huntsville, AL)
    …SP 800\-53 security controls to ensure compliance with industry standards \(Windows, Linux , Network , etc\)\. * Lead cross\-functional team projects, building ... **Basic Qualifications:** * Demonstrable experience with standard cybersecurity and network environment tools and applications, including: SIEM \(e\.g\., Splunk\),… more
    Lockheed Martin (10/10/25)
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  • Cybersecurity Architect / Engineer

    Leidos (Mclean, VA)
    …of education, certifications, and experience. * Redhat, Cisco or Microsoft, Security+, Linux +, or Network + certifications * Sourcefire (snort) or RSA Security ... well as in vulnerability mitigations/remediation planning, for identified systems, network , application and database vulnerabilities. * Ability to architect,...Analytics ( network ) experience. * Experience as software or system engineering… more
    Leidos (10/05/25)
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  • Intermediate Cyber Analyst

    BAE Systems (Mount Laurel, NJ)
    …Relevant experience:RMF process, system analysis, system audits, CISCO iOS, MS Window/Server, LINUX , network and system monitoring tools, IA compliance models ... accuracy of security measures, incidents, and remediation efforts. Monitor and analyze network traffic, system logs, and security events to identify and respond to… more
    BAE Systems (10/03/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …Kubernetes, OpenShift, and/or Docker + **Certifications:Microsoft Certifications,Cisco Network Certifications, Linux Certifications,AWS Certifications, Geospatial ... Provide expert support in the administration and maintenance of the Enterprise Linux infrastructure + Provide support in information security system requirements and… more
    Leidos (07/29/25)
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  • Systems Administrator

    Leidos (Piketon, OH)
    …of the computer systems and networks. + Operational knowledge of Microsoft platforms and/or Linux ; and network equipment and architectures. + Must be able to ... Microsoft Windows and Server Operating Systems and/or Oracle, RHEL and Linux Operating Systems. + Experience providing maintenance, operation, and troubleshooting… more
    Leidos (08/23/25)
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