Tim D.
System Administrator at Agency Consulting Group, Inc.- Claim this Profile
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English -
Topline Score
Bio
Credentials
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CompTIA Security (2008 edition)
CompTIADec, 2010- Oct, 2024 -
CompTIA Linux
CompTIAOct, 2010- Oct, 2024 -
CompTIA Security ce
CompTIADec, 2015- Oct, 2024
Experience
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Agency Consulting Group, Inc.
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United States
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IT Services and IT Consulting
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1 - 100 Employee
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System Administrator
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Feb 2014 - Present
· Responsible for systems administration support for 24x7 operations center · Create and manage new user accounts in Active Directory for Windows · installing and configuring new software and administering security procedures · Create user accounts for Red Hat Linux environments and linked accounts to Active Directory using Centrify · Provide and install new workstations with Windows XP/7 and RHEL 5 Operating systems · Designed Confluence web page to house organizational SOPs… Show more · Responsible for systems administration support for 24x7 operations center · Create and manage new user accounts in Active Directory for Windows · installing and configuring new software and administering security procedures · Create user accounts for Red Hat Linux environments and linked accounts to Active Directory using Centrify · Provide and install new workstations with Windows XP/7 and RHEL 5 Operating systems · Designed Confluence web page to house organizational SOPs and other documentation · Provide level 1 & 2 technical support through Open Source Ticket Request System · Configure and manage DHCP and DNS servers for Windows and managed group policies · Manages multiple operating system virtual machines (VM) workstations using VMware Vsphere client · Supports mission analysts and live monitoring software in real time on watchfloor and identifies, troubleshoots, and addresses system bottlenecks · During deployments, schedules outages, coordinates network traffic rerouting, and works with the GECC for coordination efforts Show less · Responsible for systems administration support for 24x7 operations center · Create and manage new user accounts in Active Directory for Windows · installing and configuring new software and administering security procedures · Create user accounts for Red Hat Linux environments and linked accounts to Active Directory using Centrify · Provide and install new workstations with Windows XP/7 and RHEL 5 Operating systems · Designed Confluence web page to house organizational SOPs… Show more · Responsible for systems administration support for 24x7 operations center · Create and manage new user accounts in Active Directory for Windows · installing and configuring new software and administering security procedures · Create user accounts for Red Hat Linux environments and linked accounts to Active Directory using Centrify · Provide and install new workstations with Windows XP/7 and RHEL 5 Operating systems · Designed Confluence web page to house organizational SOPs and other documentation · Provide level 1 & 2 technical support through Open Source Ticket Request System · Configure and manage DHCP and DNS servers for Windows and managed group policies · Manages multiple operating system virtual machines (VM) workstations using VMware Vsphere client · Supports mission analysts and live monitoring software in real time on watchfloor and identifies, troubleshoots, and addresses system bottlenecks · During deployments, schedules outages, coordinates network traffic rerouting, and works with the GECC for coordination efforts Show less
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PROTEUS Technologies
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Columbia, MD
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WINDOWS/LINUX SYSTEMS ADMINISTRATOR
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Nov 2009 - Sep 2013
· Responsible for systems administration support for 24x7 operations center · Create and manage new user accounts in Active Directory for Windows · installing and configuring new software and administering security procedures · Create user accounts for Red Hat Linux environments and linked accounts to Active Directory using Centrify · Provide and install new workstations with Windows XP/7 and RHEL 5 Operating systems · Compose and modify new and existing SOP’s and edited wiki… Show more · Responsible for systems administration support for 24x7 operations center · Create and manage new user accounts in Active Directory for Windows · installing and configuring new software and administering security procedures · Create user accounts for Red Hat Linux environments and linked accounts to Active Directory using Centrify · Provide and install new workstations with Windows XP/7 and RHEL 5 Operating systems · Compose and modify new and existing SOP’s and edited wiki pages · Provide level 1 & 2 technical support through Open Source Ticket Request System · Configure and manage DHCP and DNS servers for Windows and managed group policies · Manages multiple operating system virtual machines (VM) workstations using VMware Vsphere client · Supports mission analysts and live monitoring software in real time on watchfloor and identifies, troubleshoots, and addresses system bottlenecks · During deployments, schedules outages, coordinates network traffic rerouting, and works with the GECC for coordination efforts Show less · Responsible for systems administration support for 24x7 operations center · Create and manage new user accounts in Active Directory for Windows · installing and configuring new software and administering security procedures · Create user accounts for Red Hat Linux environments and linked accounts to Active Directory using Centrify · Provide and install new workstations with Windows XP/7 and RHEL 5 Operating systems · Compose and modify new and existing SOP’s and edited wiki… Show more · Responsible for systems administration support for 24x7 operations center · Create and manage new user accounts in Active Directory for Windows · installing and configuring new software and administering security procedures · Create user accounts for Red Hat Linux environments and linked accounts to Active Directory using Centrify · Provide and install new workstations with Windows XP/7 and RHEL 5 Operating systems · Compose and modify new and existing SOP’s and edited wiki pages · Provide level 1 & 2 technical support through Open Source Ticket Request System · Configure and manage DHCP and DNS servers for Windows and managed group policies · Manages multiple operating system virtual machines (VM) workstations using VMware Vsphere client · Supports mission analysts and live monitoring software in real time on watchfloor and identifies, troubleshoots, and addresses system bottlenecks · During deployments, schedules outages, coordinates network traffic rerouting, and works with the GECC for coordination efforts Show less
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Advanced Concepts Inc
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Columbia, MD
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WINDOWS/LINUX SYSTEMS ADMINISTRATOR
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Aug 2008 - Nov 2009
· Installed, configured, and maintained desktop computers and networking components for use in a large scale government environment; installed and supported windows XP and RHEL4/5 operating systems · Acted as Team lead and POC for multiple large scale deployments and upgrades and performed large scale deployment upgrades to Desktop systems hardware and software, providing ticket based support to individual customers · Assisted customers with the use of Windows “Offer Remote Assistance”… Show more · Installed, configured, and maintained desktop computers and networking components for use in a large scale government environment; installed and supported windows XP and RHEL4/5 operating systems · Acted as Team lead and POC for multiple large scale deployments and upgrades and performed large scale deployment upgrades to Desktop systems hardware and software, providing ticket based support to individual customers · Assisted customers with the use of Windows “Offer Remote Assistance” tool and Remote Desktop for RHEL based systems · Loaded Operating systems in place with network Images using PXE boot · Researched and repaired network profiles and user account issues for Windows/Linux · Converted customer email from Microsoft Outlook to Thunderbird mail tools · Configured and installed dual boot operating system computer · Performed Network support, by resetting port security during office moves, on multiple Cisco platforms Show less · Installed, configured, and maintained desktop computers and networking components for use in a large scale government environment; installed and supported windows XP and RHEL4/5 operating systems · Acted as Team lead and POC for multiple large scale deployments and upgrades and performed large scale deployment upgrades to Desktop systems hardware and software, providing ticket based support to individual customers · Assisted customers with the use of Windows “Offer Remote Assistance”… Show more · Installed, configured, and maintained desktop computers and networking components for use in a large scale government environment; installed and supported windows XP and RHEL4/5 operating systems · Acted as Team lead and POC for multiple large scale deployments and upgrades and performed large scale deployment upgrades to Desktop systems hardware and software, providing ticket based support to individual customers · Assisted customers with the use of Windows “Offer Remote Assistance” tool and Remote Desktop for RHEL based systems · Loaded Operating systems in place with network Images using PXE boot · Researched and repaired network profiles and user account issues for Windows/Linux · Converted customer email from Microsoft Outlook to Thunderbird mail tools · Configured and installed dual boot operating system computer · Performed Network support, by resetting port security during office moves, on multiple Cisco platforms Show less
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Network Management Resources, Inc
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Severna Park, MD
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WINDOWS SYSTEM ADMINISTRATOR
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Apr 2003 - Aug 2008
· Installed, configured, and maintained desktop computers and networking components for use in a large scale government environment; installed and supported windows XP and RHEL4/5 operating systems · Acted as Team lead and POC for multiple large scale deployments and upgrades and performed large scale deployment upgrades to Desktop systems hardware and software, providing ticket based support to individual customers · Assisted customers with the use of Windows “Offer Remote Assistance”… Show more · Installed, configured, and maintained desktop computers and networking components for use in a large scale government environment; installed and supported windows XP and RHEL4/5 operating systems · Acted as Team lead and POC for multiple large scale deployments and upgrades and performed large scale deployment upgrades to Desktop systems hardware and software, providing ticket based support to individual customers · Assisted customers with the use of Windows “Offer Remote Assistance” tool and Remote Desktop for RHEL based systems · Loaded Operating systems in place with network Images using PXE boot · Researched and repaired network profiles and user account issues for Windows/Linux · Converted customer email from Microsoft Outlook to Thunderbird mail tools · Configured and installed dual boot operating system computer · Performed Network support, by resetting port security during office moves, on multiple Cisco platforms · Researched and repaired Windows network profiles and user account issues · Performed junior-level administrative tasks, Unix based Solaris 8 · Installed and configured desktop and network printers, scanners, and external hard drives · Installed, configured and troubleshot various software suites, including Microsoft Office products (with the addition of Visio and Frontpage), Systems Management Server clients, system inventory clients, and Windows based Unix terminals (TEDeXtend and WinTED) Show less · Installed, configured, and maintained desktop computers and networking components for use in a large scale government environment; installed and supported windows XP and RHEL4/5 operating systems · Acted as Team lead and POC for multiple large scale deployments and upgrades and performed large scale deployment upgrades to Desktop systems hardware and software, providing ticket based support to individual customers · Assisted customers with the use of Windows “Offer Remote Assistance”… Show more · Installed, configured, and maintained desktop computers and networking components for use in a large scale government environment; installed and supported windows XP and RHEL4/5 operating systems · Acted as Team lead and POC for multiple large scale deployments and upgrades and performed large scale deployment upgrades to Desktop systems hardware and software, providing ticket based support to individual customers · Assisted customers with the use of Windows “Offer Remote Assistance” tool and Remote Desktop for RHEL based systems · Loaded Operating systems in place with network Images using PXE boot · Researched and repaired network profiles and user account issues for Windows/Linux · Converted customer email from Microsoft Outlook to Thunderbird mail tools · Configured and installed dual boot operating system computer · Performed Network support, by resetting port security during office moves, on multiple Cisco platforms · Researched and repaired Windows network profiles and user account issues · Performed junior-level administrative tasks, Unix based Solaris 8 · Installed and configured desktop and network printers, scanners, and external hard drives · Installed, configured and troubleshot various software suites, including Microsoft Office products (with the addition of Visio and Frontpage), Systems Management Server clients, system inventory clients, and Windows based Unix terminals (TEDeXtend and WinTED) Show less
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US Army
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United States
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Armed Forces
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700 & Above Employee
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MILITARY INTELLIGENCE SYSTEMS MAINTENANCE
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Jun 1998 - Jun 2003
MILITARY INTELLIGENCE SYSTEMS MAINTENANCE | UNITED STATES ARMY | 06/1998 – 04/2003 · Installation, maintenance and troubleshooting of desktop computers, running Windows NT and Solaris · Designed, installed, maintained, and troubleshot High Frequency Intercept Systems · Senior Technician, in Joint Military organization · Performed various tasks, such as component level soldering and repair of failed proprietary equipment · Installed and maintained copper based LAN and signal… Show more MILITARY INTELLIGENCE SYSTEMS MAINTENANCE | UNITED STATES ARMY | 06/1998 – 04/2003 · Installation, maintenance and troubleshooting of desktop computers, running Windows NT and Solaris · Designed, installed, maintained, and troubleshot High Frequency Intercept Systems · Senior Technician, in Joint Military organization · Performed various tasks, such as component level soldering and repair of failed proprietary equipment · Installed and maintained copper based LAN and signal distribution networks · Built and installed various cables, including Coaxial BNC, multi-pair copper, RJ-45 (twisted, 4 pair), and RJ-21 (25 pair) · Maintenance and troubleshooting of HP, Lexmark, and Techtronix laser printers Show less MILITARY INTELLIGENCE SYSTEMS MAINTENANCE | UNITED STATES ARMY | 06/1998 – 04/2003 · Installation, maintenance and troubleshooting of desktop computers, running Windows NT and Solaris · Designed, installed, maintained, and troubleshot High Frequency Intercept Systems · Senior Technician, in Joint Military organization · Performed various tasks, such as component level soldering and repair of failed proprietary equipment · Installed and maintained copper based LAN and signal… Show more MILITARY INTELLIGENCE SYSTEMS MAINTENANCE | UNITED STATES ARMY | 06/1998 – 04/2003 · Installation, maintenance and troubleshooting of desktop computers, running Windows NT and Solaris · Designed, installed, maintained, and troubleshot High Frequency Intercept Systems · Senior Technician, in Joint Military organization · Performed various tasks, such as component level soldering and repair of failed proprietary equipment · Installed and maintained copper based LAN and signal distribution networks · Built and installed various cables, including Coaxial BNC, multi-pair copper, RJ-45 (twisted, 4 pair), and RJ-21 (25 pair) · Maintenance and troubleshooting of HP, Lexmark, and Techtronix laser printers Show less
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Education
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1998 - 1999
U.S. Army Intelligence School
U.S. Army Electronics Intercept Warfare Systems Certification, Basic and Advanced Electronics; Troubleshooting and repair techniques; Specialized ARMY equipment
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