Joseph Cleghorn
System Administrator at Resource Management Concepts, Inc.- Claim this Profile
Click to upgrade to our gold package
for the full feature experience.
Topline Score
Bio
Credentials
-
ITIL® Intermediate Certificate in IT Continual Service Improvement
AXELOS Global Best PracticeOct, 2019- Nov, 2024 -
ITIL® Foundation Certificate in IT Service Management
AXELOS Global Best PracticeJul, 2019- Nov, 2024 -
CompTIA Cloud Essentials
CompTIAMay, 2019- Nov, 2024 -
CompTIA Security+ (2008 edition)
CompTIAJul, 2010- Nov, 2024 -
CompTIA Cybersecurity Analyst (CySA+)
CompTIANov, 2019- Nov, 2024 -
CompTIA Network+ ce
CompTIAJul, 2012- Nov, 2024 -
CompTIA Security+ ce
CompTIADec, 2016- Nov, 2024 -
CompTIA Advanced Security Practitioner ce (CASP+)
CompTIASep, 2019- Nov, 2024 -
Certified ScrumMaster (CSM)
Scrum AllianceJan, 2019- Nov, 2024
Experience
-
Resource Management Concepts, Inc.
-
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 Air Force
-
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