• Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …experience Technical Skills & Experience + Experience with Microsoft Windows operating systems and Active Directory administration + Experience supporting ... Training Network (NETTN), which supports critical modeling and simulation systems across the defense training enterprise. The Systems Administrator will… more
    Huntington Ingalls Industries (07/12/25)
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  • Information Systems Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …and Kibana + Experience with data broker technologies such as Cribl or Confluent, operating systems security events such as Windows or Linux, and networking ... and assist our clients with critical missions? As a systems security and network security engineer, you...a polygraph exam + Bachelor's degree + IASAE II Certification such as CASP+, CISSP, or CSSLP Certification… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Senior Systems Engineer

    SAIC (Arlington, VA)
    …of a range of current information technologies, computing platforms, and network systems , including cloud computing, blade servers, virtualization, unified ... **Description** SAIC is seeking a motivated, career and customer-oriented **Senior Systems Administrator** to join our team in Arlington, VA, supporting the DISA-JSP… more
    SAIC (09/26/25)
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  • Systems Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Springfield, VA)
    …site policies , procedures, and processes, and architecture + Experience using Windows Operating systems and AWS Services + Active TS/SCI clearance; willingness ... DoD STIG Remediation + Experience troubleshooting system issues + Experience using Linux Operating systems Clearance: Applicants selected will be subject to a… more
    BOOZ, ALLEN & HAMILTON, INC. (09/11/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …+ Diagnose and resolve complex technical issues related to system configurations and network connectivity for Range POR systems + Ensure compliance with security ... and Active Directory in Windows environments + Writing standard operating procedures (SOPs) for IT systems and...CE + Must have a VMware, Windows, or Linux Operating System (OS) certification **Preferred Qualifications:** +… more
    ManTech (08/29/25)
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  • Windows Systems / Packaging Engineer…

    General Dynamics Information Technology (Chantilly, VA)
    …**Skills:** Microsoft Deployment Toolkit (MDT),Microsoft Endpoint Configuration Manager,Windows Desktop Operating Systems **Experience:** 10 + years of related ... services. Candidates with proven depth creating solutions for Microsoft Windows desktop operating systems will be positioned for success in our organization.… more
    General Dynamics Information Technology (08/08/25)
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  • Cybersecurity Operational Technology (OT)…

    Chinook Systems (VA)
    …operational technology vendor hardware and software. + Assess and evaluate computer/ network systems technologies, architectures, and products. + Maintain ... 5 years of relevant experience. + IAT Level II Certification is Required (Security+, GICSP, etc.). + Requires experience...Server, Active Directory, Enterprise OS. + Certifications in Linux Operating Systems . Physical Considerations: + Must be… more
    Chinook Systems (09/27/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …technology concepts, platforms, and technologies, including Microsoft Windows and/or Linux operating systems , and system virtualization (multiple hypervisors) in ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...a secure network environment, TCP/IP networking protocols and services, and related… more
    M. C. Dean (09/13/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …Integration environments + Experience with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, Windows ... Systems Administrator 2 (Bluemont, VA) EOE Statement We...of a Tier1/Tier2 CNDSP. + Able to obtain Security+ Certification within 6 months of arrival Position Requirements Experience… more
    William C Brown Inc (07/24/25)
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  • Cyber Security Analyst - SIEM and Linux Focus

    BAE Systems (Norfolk, VA)
    …of Linux systems and SIEM + Develop and maintain Standard Operating Procedures (SOPs) for Linux and SIEM administration + Troubleshoot issues independently and ... candidate will be responsible for designing, implementing, and maintaining Linux systems and a Security Information and Event Management (SIEM) platform. The… more
    BAE Systems (09/20/25)
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