• Network and Systems Technician

    CACI International (Forest Heights, MD)
    …+ Previous DHS or DoD experience. + Relevant hands-on Microsoft Windows administrator certification. + COMPTIA A+, Network+, or Security +. + Cisco Certified ... + At least one of the following certifications: Relevant Microsoft Windows administrator certification, Cisco Certified Network Associate (CCNA), COMPTIA… more
    CACI International (08/08/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …**Preferred:** + **IAT Level III certification** (eg, CISSP) + Splunk Certified Enterprise Security Administrator + Proficiency in standard DoD Security and ... skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer** in Suitland, MD and be at the...maintain, and execute **automated SOAR playbooks** that interact across systems and devices + Analyze log events, correlate data… more
    Leidos (07/12/25)
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  • Senior Network Security Engineer

    Leidos (Annapolis Junction, MD)
    …career, share your resume with us today!** **Your Main Objective:** + Experienced with Windows & Linux systems at the command line, particularly installing OSs, ... + Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security , vulnerability analysis,… more
    Leidos (08/08/25)
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  • 320 - Senior Network Security Engineer

    ARSIEM (Annapolis Junction, MD)
    …of our government clients in Annapolis Junction, MD. Responsibilities + Experienced with Windows & Linux systems at the command line, particularly installing ... + Relevant experience must be in computer or information systems design/development, programming, information/cyber/network security , vulnerability analysis,… more
    ARSIEM (08/08/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …runner-up in 2020, and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. The VMware System Administrator should ... have a strong background in vSphere Administration and Windows System Administration, installing, maintaining, patching VMs operating in multiple disparate… more
    Belay Technologies (06/02/25)
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  • Systems Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …System Administrator requirements are: + 5+ years of hands-on experience managing Windows or Linux server and client systems in enterprise environments + ... commitment to excellence in everything we do. About the Systems Engineer position We are looking for an experienced,...Group Policy, and DNS + Experience hardening and assessing security policy compliance of endpoints and devices using automated… more
    Tactibit Technologies LLC (06/26/25)
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  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support ... monitoring documentation for 24/7/365 Operations Watch personnel. + Responsible for the security and management of Windows servers in multiple production… more
    Vexterra Group (07/15/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …allocation and tracking throughout the development cycle to ensure supportability for security certification. The Senior Systems Engineer IV shall also be ... systems . + Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems ( Windows , UNIX, LINUX), NetApp-VMWare, database/DBMD (oracle, access,… more
    General Dynamics Information Technology (06/12/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …and troubleshoot Linux systems on a day-to-day basis. * Integrate Linux Systems (RHEL 8/9) into a primary Windows environment (workstations & servers) where ... plan with integration of DoD STIGs and other recommended security standards. * Integrate Linux systems with...and understanding of best practices, trends related to information security . * Red Hat Certified System Administrator more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • DevOps Systems Engineer-TS/SCI with Poly

    CACI International (Annapolis Junction, MD)
    …and internal customers on escalated issues + Configure and optimize UNIX and Windows operating systems + Implement enhancements to improve system reliability and ... DevOps Systems Engineer-TS/SCI with Poly Job Category: Engineering Time...+ AWS experience or certification (Cloud Architect or SysOps Administrator ) Join our team and contribute to cutting-edge national… more
    CACI International (08/11/25)
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