• Computer System Administrator

    Northrop Grumman (Annapolis Junction, MD)
    …in a secure environment + Must have experience with either Windows (desktop and server ), Linux (Red Hat or HPC), VMWare, Storage Systems (SAN, NAS, DAS) ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (08/13/25)
    - Related Jobs

  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows...Windows operating systems ? CentOS, RedHat, Windows 10, Window Server o DNS Experience o Active Directory (AD) o… more
    Synergy ECP (07/16/25)
    - Related Jobs

  • Cloud Engineeer

    ManTech (Hanover, MD)
    …(on-premises and AWS cloud). + Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems. + Configure ... + Fourteen (14) years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope...other cloud technologies. + Amazon Linux 2023, Linux RHEL 8/9, Windows Server 2016/2022. +… more
    ManTech (09/13/25)
    - Related Jobs

  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    …and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and ... * Provide O/S hardening (STIG, OpenSCAP, ACAS) and system patching * Develop server builds for virtual and physical environments * Manage, maintain, configure, and… more
    Vexterra Group (07/15/25)
    - Related Jobs

  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    …Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the National ... lieu of a degree + Experience supervising others + Background in Windows server setup, deployment and maintenance + Experience with hardening Windows environments +… more
    Vexterra Group (07/15/25)
    - Related Jobs

  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide ... variety of IT systems. We are seeking a qualified System Administrator to provide support for the implementation, troubleshooting, and maintenance of IT systems… more
    CACI International (08/21/25)
    - Related Jobs

  • Systems Engineer L3

    NTT America, Inc. (Annapolis, MD)
    …**KEY** **RESPONSIBILITIES** + Evaluate, implement, and manage advanced Windows and Linux server solutions, including virtualized and cloud environments (eg, ... EXPERIENCE** + Minimum 5-7 years of experience as a Linux or Windows Systems Administrator /Engineer in an...an Enterprise Data Center environment. + Experience with web server environments (IIS, Apache). + Experience and understanding of… more
    NTT America, Inc. (09/27/25)
    - Related Jobs

  • .NET/Oracle Developer

    CACI International (Fort Meade, MD)
    … Server , MySQL) + Relevant certification such as IBM Certified Database Administrator - DB2, Microsoft SQL Server database certification, Oracle Certified ... multiple priorities + Familiarity with common operating systems (Windows, macOS, Linux ) **_Desired:_** + Prior Database Administration experience (2-4 years. + Prior… more
    CACI International (09/10/25)
    - Related Jobs

  • Senior Network Engineer - TS/SCI w/Poly

    Amentum (Annapolis Junction, MD)
    …health of a customer network. **Responsibilities:** + Using Network Engineering, System Administrator , and command line Linux skills to maintain a full ... to include multi-node and multi-site networks + Recent experience with Linux and Windows operating systems (command line a must) **Clearance Required:**… more
    Amentum (07/30/25)
    - Related Jobs

  • Senior Network and Next Generation Firewall…

    Lumen (Annapolis, MD)
    …experience is desired. Event analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. + Recognized industry ... Incident and Event Manager) application is desired - ArcSight or Splunk administrator experience/exposure is a plus. Ability to develop and implement use cases… more
    Lumen (10/01/25)
    - Related Jobs