Joseph Cleghorn

System Administrator at Resource Management Concepts, Inc.
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Contact Information
us****@****om
(386) 825-5501

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Credentials

  • ITIL® Intermediate Certificate in IT Continual Service Improvement
    AXELOS Global Best Practice
    Oct, 2019
    - Nov, 2024
  • ITIL® Foundation Certificate in IT Service Management
    AXELOS Global Best Practice
    Jul, 2019
    - Nov, 2024
  • CompTIA Cloud Essentials
    CompTIA
    May, 2019
    - Nov, 2024
  • CompTIA Security+ (2008 edition)
    CompTIA
    Jul, 2010
    - Nov, 2024
  • CompTIA Cybersecurity Analyst (CySA+)
    CompTIA
    Nov, 2019
    - Nov, 2024
  • CompTIA Network+ ce
    CompTIA
    Jul, 2012
    - Nov, 2024
  • CompTIA Security+ ce
    CompTIA
    Dec, 2016
    - Nov, 2024
  • CompTIA Advanced Security Practitioner ce (CASP+)
    CompTIA
    Sep, 2019
    - Nov, 2024
  • Certified ScrumMaster (CSM)
    Scrum Alliance
    Jan, 2019
    - Nov, 2024

Experience

    • United States
    • Information Technology & Services
    • 200 - 300 Employee
    • System Administrator
      • Feb 2020 - Present

      ● Provide User Management and support for 300+ local and remote users, manage system access across groups to ensure compliance, and maintain best practices ● Assist with the administration of our Atlassian tools ● Manage and administer JIRA/Confluence/BitBucket add-ons, plugins, and extensions ● Patch management for desktops, servers and network devices ● Provide User Management and support for 300+ local and remote users, manage system access across groups to ensure compliance, and maintain best practices ● Assist with the administration of our Atlassian tools ● Manage and administer JIRA/Confluence/BitBucket add-ons, plugins, and extensions ● Patch management for desktops, servers and network devices

    • United States
    • Defense and Space Manufacturing
    • 700 & Above Employee
    • Watch Office Technician
      • Mar 2018 - Mar 2020

      Pentagon National Military Command Center DISA

    • Implementation Project Manager
      • Mar 2016 - Mar 2018

      ● Drove creation of 3 software baselines; cut configuration time 83 percent/saved478-man hours...built standard for 382 systems/$306K upgrade.● Guided $1.2M cyber project/3 organization move; led an 11-member team to install 370 sys/3K feet of cable: agency garnered small communications unit of the year award 2016.● Overhauled agency equipment account; consolidated 10 pallets/146 items for disposition: recapped $80K assets for DoD reuse.● Managed asset inventory for six agencies; identified/cataloged 2.2K items: assured access to $3M in essential mission equipment.● Imaged/configured essential systems; supported critical Mission readiness & operations.

    • System Administrator
      • Mar 2012 - Mar 2016

      White House Communications Agency DISA

    • Cyber Security Manager
      • Jun 2006 - Mar 2012

      Member of the Vulnerability Assessment Team● Ensured reliable anti-virus software protection for more than 62,000 clients & 88,000 computers across 13 domains, through the use of Symantec Antivirus software.● Coordinated a monumental & seamless, enterprise-wide, McAfee antivirus software migration for 59 domain servers/2.5K clients; ensured 100 percent compliance in less than 5 months while decommissioning 12 critical enterprise servers.● Led weekly status/compliance briefings to the organizations Director of Communications.● Managed the organizations vulnerability remediation; scanned 90 core severs/secured 3 networks: mission unimpeded.● Directed/monitored the organizations vulnerability management; used tools to eliminate threats.● Aided sister cyber unit with scan capabilities; set 12 critical server access configurations: increased scan efficiency by 6 percent.

    • Messaging Administrator
      • Dec 2002 - Jun 2006

Education

  • Community College of the Air Force
    Associate of Arts - AA, Information Technology

Community

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