System Administrator
Resume:
XAVIER CHATMAN
**** ***** **, **, ********** DC *0019 • *********@*****.*** • 904-***-****
Detail-oriented Information Technology Specialist, offering encyclopedic knowledge of Information Technology
& Network/Systems Engineering, Administration and practical solutions. Offering excellent communication and organizational skills, group facilitation and proficiency with computer software systems. 5+ YEARS OF IT EXPERIENCE ● VEEAM BACKUP ● OFFICE 365 ● ITIL ● HYPER-V & VM- WARE ● VOIP ● LAN/WAN ● HELD SECRET CLEARANCE ● CLOUD / SAAS (AWS) SUMMARY OF QUALIFICATIONS
• More than 5 years of Information Technology Professional experience with outstanding evaluations. Expertise includes IT Operation and Management, Network & Systems Engineering, keen analytical skills, able to determine organizational structures, policies, and implement meaningful changes, prioritize to meet deadlines, as well as basic marketing and advertising knowledge.
• Working knowledge includes Management, Problem Solving, Purchase & Procurement, Vendor Negotiation Skills, Finance, Project Management, S.M.A.R.T. Goal Development, Planning, and Training.
• Proficient in Microsoft Windows Server 2019 & Windows Server 2016, Hyper-V, Microsoft Azure, Cisco VoIP and WAN/LAN Network Infrastructures, SAN, NAS, Office 365/Exchange 2016. PROFESSIONAL EXPERIENCE
US Navy IT System Administrator September 2019 – January 2025
• Implemented, Veeam Backups for Virtual Machines, Bare-Metal Physical Backups, and physical to virtual conversions.
• Performed network migration of 68 virtual machines, 57 vlan ports, and 109 computers and miscellaneous hardware devices.
• Successfully performed Network OS upgrade from Windows 10 to Windows 11 on 6 different enclaves.
• Dedicated 93 hours total to restoration of 8 network outages, maximizing availability and minimizing downtime.
• Tracked over 142 requisitions totaling over $34,000.
• Conducted over 1300 hours of corrective maintenance to networks systems and virtual servers. • Tracked and resolved over 1400 trouble tickets including customer support and in-house tickets.
• Manually created 11 Standard Operating Procedures on how to perform maintenance on various networking equipment for newcoming workers.
• Led the restoration of a warship intranet for 306 customers and 53 contractors.
• Maintained a 100% vulnerability-free network according to Data Loss Prevention assessment standards.
• Maintained an overall 98% grade cyber readiness of high threat to 156 DOD servers.
• Successfully negotiated and purchased around $754k worth of repair parts under company’s permission to maintain overall network readiness.
• Configured and implemented network and internet security protocols for Cisco routers and firewalls.
• Implemented Security Permissions for our Microsoft Exchange networks and files.
• Consulted with a military Chief Information Officer (CIO) to manage the budget allocation for Technical Services.
• Negotiated purchases with Apple, Dell, Cisco, HP, and other vendors to assure best technology costs.
• Implemented a secure wireless network utilizing Cisco 802.11n Access Points, with MAC authentication through a RADIUS Server.
XAVIER CHATMAN PAGE 2
MILITARY SERVICE SERVED
Petty Officer 2rd Class September 2019 – January 2025 United States Navy (Honorable Discharge)
• Served as an IT system administrator on the USS JASON DUNHAM in Mayport, FL.
• Held Top Secret/SCI Clearance.
EDUCATION AND TRAINING
Education: Stonewall Jackson. High School, Manassas, VA Military Joint Transcript
June 2019
January 2025
Certifications: •
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A+ Certification
Cyber Awareness Training 2025
CUI (Controlled Unclassified Information) Training Cisco Networking Academy CCNAv7
ITE (IT Essentials) 6.0
System Administration
which includes:
-Active Directory Administration
-Exchange Server Administration
- Introduction to UNIX
-Network Administration
-Server Administration
-Network Security Management
May 2001
January 2025
January 2025
June 2024
November 2019
October 2024
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