Versatile IT professional possessing more than 11 years of progressive experience in systems administration, supporting IT and network infrastructure, and providing user support. Excels in the design, configuration, and maintenance of Windows servers in an enterprise environment. Skilled in analysis, troubleshooting, and incident management resolution with a proven record of achievement in resolving escalated mission critical issues. Technically savvy possessing expertise in enterprise level Data Center technologies, security, system architecture, and support of diverse hardware and software applications. Adept at building relationships with internal business leaders, vendors, and users to drive organizational success. Effectively manages multiple concurrent tasks adhering to tight timelines within a dynamic and evolving technical environment. A respected role model who willingly shares knowledge and experience to elevate the skills of junior colleagues. Have a good understanding of DoD security hardening, collection and assessment processes and methodology as they related to DoDI 8500.01, Cybersecurity, and DoDI 8510.01, Risk Management Framework (RMF) for DoD Information.
Overview
13
13
years of professional experience
1
1
Certification
Work History
Systems Administrator
SBS Inc.
10.2022 - 01.2023
AD Admin
Printer Admin.
Senior Systems Administrator/DBA/Exchange Admin
TekSynap
08.2020 - 01.2023
Windows Server administrator working with windows server 2012-2019
SQL patching, failover clustering
Solar Winds Project
Foia Express Project
Remedy Project
Active Directory
Exchange Patching
FOIAXpress Project
Worked with GPOs
STIGS.
Senior Systems Administrator
Lockheed Martin
Manassas, VA
12.2019 - 08.2020
Windows Server 2008/2016 administration including server monitoring and troubleshooting
Integrating enterprise class IT solutions into large scale organizations
Administering web-based applications (IIS)
Analyze system faults, review diagnostic tests, and troubleshoot Windows Operating Systems and Enterprise Class applications to identify problems and find resolutions to issues and outages
Monitor performance and maintain enterprise management tools according to requirements
Administered Windows Servers operating on Server 2008R2 and 2012r2
Monitoring daily activity to ensure optimal performance of mission critical business systems
Migrated SharePoint to Windows Server 2012r2
Setup three new Domain Controller
Setup WSUS for network clients and servers
Setup GPO's
Setup Terminal Farm Servers
Setup HBSS Server
Scap Scans to meet DOD recommendations
Updated and Patched Production servers
Installed, configured and backed up SQL
Preformed ACAS scan
Apply Security Template Implementation Guidelines (STIG) and security updates and hotfixes to address Information Assurance Vulnerability Assessments
Setup ePO McAfee server.
Lead Senior Systems Administrator
TEKsystems/Arrowpoint Inc
Tyson Corner, VA
11.2018 - 12.2019
Administered Windows Servers operating on Server 2008R2 and 2012r2 and Exchange 365
Monitoring daily activity to ensure optimal performance of mission critical business systems
Migrate VMware in a cluster environment
Updated and Patched Production servers
Worked with GPO
Worked with Cybersecurity to maintain the integrity of all servers
Moved local server to the IPv6 protocol
Installed SQL 2014 and troubleshooting network issues
Setup and configure Microsoft Windows Servers
Setup Domain Controller for new environment
Configured DNS Server
Trouble shooting DNS
Scap Scan
WSUS Server
Migrated Infrastructure to new Data Center
Setup SFTP Server
Configured Symantec NetBackup
Office 365.
Systems Administrator
American Systems
Chantilly, VA
01.2018 - 11.2018
Administered Windows Servers operating on Server 2008R2, and Exchange Server 2016R2 monitoring daily activity to ensure optimal performance of mission critical business systems
Deployed, upgraded, and supported PC operating systems, hardware, software applications, and peripherals
Supported network and IT infrastructure through ongoing repair and maintenance of critical systems
Updating and Patching Production servers
Install and configure various applications to support business needs
Planning, configuring, and installing SharePoint Server for test environment
Identified and troubleshot issues to remediate software and hardware problems impacting performance and user experience with in-house applications
Employed imaging software to apply standard images for wide-scale installation and deployment on new computers and laptops
Administered Microsoft Active Directory and Exchange environments
Installing and configuring SQL
Have a good understanding of DoD security hardening, collection and assessment processes and methodology as they related to DoDI 8500.01, Cybersecurity, and DoDI 8510.01, Risk Management Framework (RMF) for DoD Information
Understanding of the DoD Architecture Framework DoDAF) and how it relates and impacts Army IT programs and capabilities
Has recent and relevant DoD and Army systems, server, and operating systems hands-on administration experience.
Consultant
Sensei Enterprises
Fairfax, VA
03.2017 - 01.2018
Administered Windows Servers operating on Server 2003, 2008R2, 2012R2 and Exchange Server 2016 monitoring daily activity to ensure optimal performance of mission critical business systems
Deployed, upgraded, and supported PC operating systems, hardware, software applications, and peripherals
Ensure compliance with security protocols, configure firewalls, and apply software updates to prevent intrusions and malicious activities
Install and configure various applications to support business needs including Microsoft Office, Hyper-V, VMware, and VPN, etc
Supported network and IT infrastructure through ongoing repair and maintenance of critical systems
Diagnosed, troubleshot, and resolved complex technical issues
Administered Microsoft Active Directory and Exchange environments.
Systems Administrator
Enterprise Database Corp.
Gainesville, VA
11.2015 - 03.2017
Administered Windows Servers operating on Server 2003, 2008R2, 2012R2 and Exchange Server 2016 monitored daily activity to ensure optimal performance of mission critical business systems
Proactively address potential problems through analysis and troubleshooting
Ensure compliance with security protocols, configure firewalls, and apply software updates to prevent intrusions and malicious activities
Responsible for scheduled SQL maintenance
Installed and currently manage the System Center 2012 Data Protection Manager for the protection of Microsoft workloads and environments
Additional responsibilities include administration of Group Policy Manager and failover clustering
Install and configure various applications to support business needs including Microsoft Office, Hyper-V, VPN, etc
Planned and deployed two new Data Center to address the requirements of an enterprise network deployed SonicWALL Firewall, Cisco firewall
Successfully configured and deployed 25 servers and 75 virtual machines.
Systems Engineer/ Security Analyst
Oasys-Itd.
Peoria, IL
09.2012 - 11.2015
Configured and maintained Windows Servers in an enterprise environment
Deployed, upgraded, and supported PC operating systems, hardware, software applications, and peripherals
Executed daily system monitoring to verify the integrity and availability of all hardware, server resources, critical systems, and key processes
Ensured the completion of scheduled jobs through a thorough review of system and application logs
Identified and troubleshot issues to remediate software and hardware problems impacting performance and user experience with in-house applications
Managed domain controllers and users
Employed tools such as Acronis, Symantec Ghost, or SCCM to push out new images or software upgrades
Successfully configured and deployed into a dynamic enterprise environment tools and applications such as Nextgen and Centricity EMR, Office 365, Hyper-V, and IIS web.
Senior Technical Engineer
Vitel Net
McLean, VA
04.2011 - 09.2012
Provided best in class user support ensuring optimal performance of operating systems, applications, hardware, and all peripheral devices
Engaged local and remote users to identify and resolve diverse issues with their assigned hardware and applications
Employed imaging software to apply standard images for wide-scale installation and deployment on new computers and laptops.
Network Engineer/Field Technician
NT Connections
McLean, VA
03.2010 - 04.2011
Supported network and IT infrastructure through ongoing repair and maintenance of critical systems
Administered Microsoft Active Directory and Exchange environments
Applied patches and upgrades as well as performing routine maintenance on servers and software
Diagnosed, troubleshot, and resolved complex technical issues
Employed remote access tools using SSL, Global VPN, and SonicWALL.
Accountant & Payroll Manager at SBS Transport Group Limited, SBS Tranz Limited & Last Mile Couriers LimitedAccountant & Payroll Manager at SBS Transport Group Limited, SBS Tranz Limited & Last Mile Couriers Limited