• System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... Are you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team… more
    Lentech, Inc (04/08/25)
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  • Windows and Azure System

    GovCIO (Annapolis, MD)
    …the United States. **Responsibilities** + Implement andoptimizemonitoring solutions to track system health, performance, and security . + Conduct regular ... stability and efficiency. + Develop, enforce, andmaintainsecurity protocols to safeguard systems and sensitive data. + Perform routine security audits and… more
    GovCIO (05/07/25)
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  • Senior Red Hat Linux Administrator

    HTC Global Services Inc (Annapolis, MD)
    …the client's Red Hat Enterprise Linux (RHEL) environments. The resource will ensure system stability, security , and performance while supporting a range of ... Linux (RHEL) servers across development, testing, and production environments. b. Performing system upgrades, patch management, and security hardening to ensure… more
    HTC Global Services Inc (05/29/25)
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  • Senior Red Hat Linux Administrator - Hybrid…

    Booker DiMaio, LLC (Annapolis, MD)
    …Green Card is Required 5 Year Contract Minimum Qualifications: + Red Hat Certified Systems Administrator (Client requires a copy of this). + Bachelor's or ... related field. + 10+ years as a Red Hat System Administrator . + 10+ years of experience...Hat Enterprise Linux (RHEL) ecosystem tools. + Collaborating with security teams to ensure systems are protected… more
    Booker DiMaio, LLC (05/23/25)
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  • RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …science, or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red Hat and include ... or more years of experience as a Red Hat system administrator . + b. Ten (10) or...Enterprise Linux (RHEL) ecosystem tools. + f Collaborating with security teams to ensure systems are protected… more
    Shuvel Digital (05/07/25)
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  • Windows Enterprise Domain Administrator

    RBR-Technologies (Fort Meade, MD)
    …PowerShell) for system administration tasks. + Strong understanding of network protocols, security controls, and compliance frameworks relevant to DoD/IC ... for compliance with DoD and Intelligence Community requirements. + Perform regular system audits, vulnerability assessments, and remediation of security threats… more
    RBR-Technologies (04/19/25)
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  • PrincipalSr. Principal Storage…

    Northrop Grumman (Annapolis Junction, MD)
    …Grumman Mission Systems is seeking a highly experienced Senior Storage Administrator to join its Classified Solutions team in Annapolis Junction, MD; the ... to protect data integrity and availability. + Ensure storage systems comply with security policies and industry...CompTIA Storage+, EMC Proven Professional, or NetApp Certified Data Administrator . + Experience with system design and… more
    Northrop Grumman (05/29/25)
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  • Principal/Sr Principal Contract…

    Northrop Grumman (Linthicum Heights, MD)
    …Secret Security Clearance **Basic Qualifications for Senior Principal Contract Administrator :** + Bachelor's degree with 8+ years of Business, Law or related ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (04/08/25)
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  • Splunk SIEM Engineer / Administrator

    General Dynamics Information Technology (Elkridge, MD)
    …collected data in Splunk and other monitoring tools to determine the performance, health and security of a system or network . + Recommends and implements ... data in one or more specialties to include Splunk Security Event & Incident Management (SIEM) systems .... security logs generated by applications, hosts and network devices. + Formulates and defines system more
    General Dynamics Information Technology (05/27/25)
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  • Database Administrator

    Imagine One Technology & Management (Lexington Park, MD)
    …NALCOMIS Database Administrator /Analyst IMA + NEC V36A AEGIS Computer Network Technician ** Security Requirements:** + **Candidates must have US Citizenship** ... and implement computer databases, applying knowledge of database management systems . They will coordinate changes to computer databases. They...+ CISSP + GSLC + NEC F02A Optimized NALCOMIS System Administrator /Analyst OMA + NEC F03A Optimized… more
    Imagine One Technology & Management (03/04/25)
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