• Ticket Coordinator - Queue Coordinator 1

    Synergy ECP (Annapolis Junction, MD)
    …in customer service, help desk, or network operations center environment. + Experience with Linux or Windows administration desired. + ITIL v3 Foundations ... a broad range of services in cybersecurity, software, data transport solutions, systems engineering, and IT services to the US Intelligence and Defense Communities.… more
    Synergy ECP (08/08/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …preferred, Minimum three (3) years' experience with system ( Windows , Linux , and Solaris) and network administration , Minimum three (3) years of ... operating systems and application versions to include Linux , Solaris, and Windows , Able to replicate...Windows , Able to replicate real world network and system scenarios in a lab environment, and Technical writing… more
    Lentech, Inc (09/02/25)
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  • Systems Engineer

    KBR (Fulton, MD)
    …physical and virtual platforms. + Experience supporting one or more OS platforms: Windows , Linux , Solaris, UNIX, or AIX. + Proficiency in virtualization and ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's...This position requires a strong technical foundation in server administration , virtualization technologies, RMF compliance, and cyber-hardening standards such… more
    KBR (08/21/25)
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  • Security Incident Response

    Lincoln Financial (Annapolis, MD)
    …but not limited to - host-based analysis functions through investigating Windows , Linux , and Mac OS X systems to identify suspicious and malicious ... activities. + Maintain expertise in Operating Systems ( Windows / Linux ) operations and artifacts...system patching, log analysis, intrusion detection, or firewall administration . + 4 Year/Bachelor's degree or equivalent work experience… more
    Lincoln Financial (08/26/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, solution ... engineering, sof tware development, or system administration . You'll use your passion to...Have: + Experience operating and maintaining Micro sof t Windows and Linux servers + Experience working… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Information Systems Security Officer

    FGS, LLC (Suitland, MD)
    …+ Minimum 10 years of systems administration and cybersecurity experience ( Windows and Linux ) + Current DoD IAT Level II certification (Security+ CE, or ... in the Risk Management Framework (RMF), experience with both Windows and Linux systems , and...Respond to Information Assurance Vulnerability Alerts (IAVAs) and review system logs + Conduct regular security scans and maintain… more
    FGS, LLC (08/23/25)
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  • PC Network Support Technician 3

    Northrop Grumman (Linthicum Heights, MD)
    …the day away from the desk supporting users and moving equipment. + Provide Windows systems management. + Provides off-net environment support. + Provides basic ... decision-making ability + Bachelor's degree in relevant discipline + Cross-platform experience (ie. Windows , Linux , Solaris, OSX, UNIX, etc.) + Active SCI We… more
    Northrop Grumman (08/26/25)
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  • Modernization Cyber Systems Administrator…

    Lockheed Martin (Hanover, MD)
    …and manage UNIX and Windows \(or other applicable\) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... **The Work:** We are seeking professionals interested in * Systems Administration For a complete list that...repository management * Knowledge of configuring and managing both Windows and Linux DHCP and DNS servers… more
    Lockheed Martin (07/12/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …an SD-WAN environment + Administer and work within Linux and Windows environments + Hands-on administrative and operational work with the following ... Systems (IPS/IDS), and Web Application Firewalls (WAFs) + Data Loss Prevention System Administration + Endpoint Security and Advanced Threat Protection +… more
    TekSynap (09/25/25)
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  • Platform Engineer

    Synergy ECP (Columbia, MD)
    …. Three (3) years' experience supporting and installing an Linux , Unix, Windows , or Cisco OS operation systems . One (1) year experience configuring, ... Polygraph Platform Engineer Skill Level 1 Provide hardware, operating system and system administration support...following capabilities: . Load, configure, and patch the operating system . Review logs to diagnose systems … more
    Synergy ECP (09/24/25)
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