Resume of Jonathan M. Gregg
Objective
Systems/Network Administrator with 15 years of hands-on experience in monitoring and securing DoD networks and ally systems. Various experience with Windows, Linux Citrix and basic knowledge of UNIX based Operating systems. Would love to be part of a team that could utilize my versatile skillset.
Qualification Aspects
Created and managed over 5,000 user and email accounts utilizing Exchange and Active Directory in Server 2008/2012 mixed environments
Audited, corrected and patched thousands of security vulnerabilities to adhere to DISA standards
Backup Administration completed using Veritas, Commvualt and Syncsort software with a SAN, and Netapp storage solution
Managed and maintained over 400 servers utilizing Server 2008/2010/2012 Operating Systems in a physical and virtual environment
Monitored over 900 Servers and hundreds of Cisco routers and switches for security vulnerabilities and log errors for multiple networks
Excellent documentation skills ensuring standard operation procedures were followed and all results were reported required agencies
Deployments
Deployed to Africa, Qatar, Bahrain, Jordan and various sites throughout Iraq and Afghanistan as a System/Network Admin in a joint environment
Technical Experience
Network Systems: WIN XP/7/8/10, Microsoft 2007/2010 Server 2008/2010/2012, Citrix, Solaris
Network Programs: Windows, Linux, UNIX
Network Software: HP Openview, WhatsUp Gold, Solarwinds, Remedy, MS Office, CommVault, Syncsort, WSUS, WebTrends, Cisco Works, Exchange 2000/2003/2008/2012, SMS, ERDAS Imagine, Siebel
Education / Certifications/Achievements
Summerville High School graduate 2000
Communications-Computer Operator Apprentice Course, Community College of the Air Force, 22 semester hours Keesler AFB MS Aug 2000-Dec 2000
B.S in Cloud Computing- Currently pursuing with 36 credit hours towards degree at ECPI University
UNIX Course at St. Louis University
CompTIA Network + and Security + Classes
Pursuing CCNA certification estimated completion by Mar 2017
Professional Experience
Systems/Network Administrator level III
SalientCRGT
Afghanistan
“June 2009 – Feb 2016”
Converted Veritas Backup Software to CommVault, then Syncsort to complete server backups
Upgraded traditional Windows Server/San File Cluster setup to Linux based Netapp Appliance hardware/software.
Manages over 2000 User and Email accounts on multiple networks using Exchange 2010 architecture.
Upgraded all servers to a Virtual Infrastructure utilizing Server 2008/2012 OS, VMware 6.0, Nexus UP Chassis, as well as NetApp storage solution.
Configured, and maintained Skystream modem and Optibase equipment for video feeds
Maintains and monitors Rydyne Modem for use with our Satellite Dish
Provided site migrations moving hundreds of Phones to new Call Managers for TF operations.
Monitored and scanned all local Cisco devices, and Servers using Solarwinds and WhatsUp Gold Software to assure compliance with all DISA standards
Randomly audited sites to assure their multiple networks were in compliance with DISA security standards.
Patched and secured thousands of servers and networking devices over the Enterprise
Systems administrator
US AIR FORCE
SCOTT AFB, IL
“august 2005- June 2009
Responsible for building multiple Windows based servers on SIPR and JWICS networks, configuring raid, loading 2000/2003 operating systems for administration..
Responsible for installation and configuration of ERDAS Imagine software
Administrated Web Page construction for our SIPR/JWICS network using PHP.
Administered Solaris 8-10 administration and Apache software.
Responsible for monitoring connectivity, environmentals, clients, printers, and routers within JWICS network via Service On console.
Installed patches, and provided maintenance on all Domain controllers, Exchange, and Print servers.
Check environmental variables within AMC headquarters, and USTranscom buildings via Sensaphone IMS-4000 software.
Maintain user account and information on Exchange 2000/2003 and Active Directory
Creating reports, and managing SIPR website traffic via Web trends software
Applying patches and hotfixes to 12 servers per IAVA scan results
Implemented Security policies according to IA and DIACAP standard formerly DITSCAP
Opened trouble tickets using Siebel trouble ticketing system
Systems Administrator
U.S. Air Force
CHARLESTON AFB, SC
“Dec 2000 – August 2005”
Responsible for intrusion detection on DOD networks running Sidewinder and Linux/Unix based firewalls
Monitored network up time and outages using HP Openview, and What’s up Gold
Administer DNS and troubleshoot and resolve host resolution problems
Duties include maintaining backups, Solaris and Windows XP security, network interoperability, and Solaris and Windows XP user account administration
Guaranteed reliable data availability by troubleshooting applications difficulties for over 800 users
Provided customer support delegating network permissions, email configuration, printer installation and maintenance, and user accounts
Managed over 5,000 user accounts for Windows NT/2000/XP/2003 Active Directory and MS Exchange
Maintained DOD messaging systems that tracked classified information
Issued software licenses for use on DOD workstations and servers
Maintained RAS accounts for deployed personnel
Used HP Openview to monitor system outages and implemented procedures in order to resolve problems
Created technical solutions for IT equipment purchases, providing state of the art equipment for optimal network performance
Contact Information
Jonathan M. Gregg
aczbbv@r.postjobfree.com