• Systems Engineer

    Koniag Government Services (Washington, DC)
    …Hyper-V, Nutanix). + Proficiency with operating systems such as Microsoft Windows Server and Linux distributions. + Experience with enterprise technologies ... non-virtualized environments. + Configure, implement, and upgrade new and existing computer systems and server platforms. + Perform system analysis, including… more
    Koniag Government Services (10/11/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …Symantec DLP, Sentinel, CloudWatch, Security Center). + 1+ years of experience as IT system administrator or engineer. Experience can include: + System ... other compliance tasks. **3. Privacy** + Ensure all CIT systems comply with policies. + Focus on minimizing risks...+ Cloud Hosting (AWS, Azure, Google) + On-premise Hosting ( Windows and Linux platforms) + Microsoft 365… more
    Guidehouse (11/19/25)
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  • Spec, Cyber Intelligence

    L3Harris (Salt Lake City, UT)
    …with tools such as ACAS (Nessus), STIGViewer, SCAP, and Splunk. + Experience as a Linux System Administrator + Experience with NISPOM, DAAG, JSIG, ICD + ... seeking a highly skilled and experienced and security-conscious IT System Administrator to join our team in...in security assessments and audits. + Configure various operating systems such as Windows , Linux ,… more
    L3Harris (11/20/25)
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  • Principal Cyber Systems Engineer

    Northrop Grumman (Edwards AFB, CA)
    …+ Demonstrated experience in the managing operating systems , eg, ( Windows Sever, desktop environments, Linux , etc.). **Preferred Qualifications :** + ... **Key Responsibilities may include, but are not limited to:** + Setting up administrator and service accounts, maintaining system documentation, tuning system more
    Northrop Grumman (11/05/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... configuration management and deployment across Windows , macOS, Linux /Unix, and other operating systems and virtual...+ 2+ years of directly relevant experience as a Linux System Administrator . + 2+… more
    ARSIEM (11/12/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    … Server 2016 + Linux : Linux +, LPIC-1, or Red Hat Certified Systems Administrator + Cisco Certified Network Associate (CCNA) + The ideal candidate would ... applying electrical, electronic and mechanical principles to components and systems . The role will include decomposing system ...& Operating Systems : VMware (including ESXi, vSAN); Windows Server 2019; Red Hat Enterprise Linux ;… more
    Northrop Grumman (09/20/25)
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  • Systems Engineer SATCOM SME

    Serco (Orlando, FL)
    …Subsytems Operator/Maintainer experience + Prior experience as a SATCOM Operation Center System Administrator , Field Engineer or Support Engineer + Professional ... critical mission. Serco supports the Next generation of Wideband Satellite Communication Systems with hands-on experience testing complex system of systems more
    Serco (11/07/25)
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  • Enterprise Logging Solution (ELS) Lead

    Tyto Athene (Ashburn, VA)
    …as an applications or systems administrator . + Practical knowledge of Windows and Linux systems administration. + Experience with Linux ... . + Administer and optimize enterprise IT applications and systems in Windows and Linux ...Web Services (AWS). + Serve as a senior Splunk Administrator or Architect, responsible for the configuration, maintenance, and… more
    Tyto Athene (11/01/25)
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  • Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    …+ Security+ SSCP ( System Security Certified Practitioner + Professional Systems Certification (eg, MCSA, Linux , etc) **Overview** We are seeking ... Authorities for CSfC solutions + Configuring Certificate Authority (ISC CertAgent/MS Windows Server/Red Hat Certificate systems ) + Configuring firewalls,… more
    TekSynap (09/20/25)
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  • Cyber Security Engineer

    BAE Systems (Herndon, VA)
    …experience. + Strong knowledge of Windows and Linux operating systems + Familiarity with system hardening, patch management, and configuration management ... premise, and via remote Cloud services. As a mission-focused administrator that solves problems on the program, you will...Platforms: + Security Tools: Splunk, Rapid 7 + Operating Systems : Windows Server, RHEL/CentOS, Ubuntu + Compliance… more
    BAE Systems (09/09/25)
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