Experienced System Administrator with 14 year background in Information Technology. Expert in on-premises and in-cloud systems. Known for best-in-class hardware and software knowledge and detail-oriented project roll outs. Continuous train and improve, in design, implement and maintain all aspects of IT support and managed services, network technologies, cyber security, network infrastructure, smart building technologies and physical security solutions. Use of imaging & backup software. Ability to work well under pressure, multi-task, facilitate solutions. Excellent oral and written communication skills in bilingual, including the ability to interact with people at various levels. Knowledge and experiences of troubleshooting, networking, devices & peripherals, Experience in working with Active Directory, Server 2008/2012/2019. Experience installing, troubleshooting, configuring, updating and maintaining Windows OS. Self-motivated with the ability to follow directions, complete time-sensitive tasks and meet deadlines with minimal supervision in a fast-paced, high stress environment. Clear understanding of networks, including LAN/WAN/VPN, routers, switches, access points, servers. Networking Experience in troubleshooting connectivity issues, DHCP, DNS Experience removing viruses/malware/spyware & prevention. Strong planning and organizational skills, with the ability to document processes and procedures. Passionate about providing excellent customer service and follow-through to completion.
Overview
14
14
years of professional experience
Work History
System Administrator
General Technologies Inc
02.2023 - Current
Worked with users to determine areas of technology in need of improved usability.
Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability.
Provisioned new software and hardware for use, following established security policies.
Managed onboarding and offboarding of employees.
Oversaw file system and storage upgrades while safeguarding data integrity and redundancy.
Adopted cost-effective, useful solutions to implement into current systems.
Served as subject matter expert on proposed technology purchases.
Performed software installations and upgrades to UNIX or Windows operating systems.
Integrated and updated software products to boost system compatibility.
Tested software remotely and onsite for server sets to maintain operational readiness.
Detailed upcoming software upgrades and system sprints to team members.
Installed and configured server and workstation hardware, OS and custom applications.
Provided network support services for devices such as hubs, bridges, routers, and other hardware.
Created VPN infrastructure and allowed for secure remote connections.
Integrated data, voice and video networks for use in multi-site installations.
Resolved issues and escalated problems with knowledgeable support and quality service.
Installed and configured network printers and other peripheral devices.
Designed and evaluated WAN and LAN connectivity technologies.
Implemented, developed and tested installation and update of file servers, print servers and application servers.
Monitored networks and network devices to resolve technical problems quickly.
IT System and Security Administrator
LiuGong Construction Machinery N.A., LLC
06.2020 - 12.2022
Serving as the first point of contact for support tickets submitted to IT department via email
or in person
Provide technical assistance and respond promptly to queries in person, by chat, email, or
phone
Training other staff members on troubleshooting and diagnosing problems
Writing, editing, and revising training procedures for new and updated software and
hardware
Providing technical assistance for questions and problems
Resolving problems with networks and other computer systems
Diagnosing system errors and other issues onsite or remotely
Following up with employees to ensure full resolution of issues
Research and analyze common complaints and problems
Coordinating the repair and maintenance of office printers and other IT equipment with
outside vendors
Remotely accessing hardware or software for employees to make changes and troubleshoot
system or software issues
Image and configure new hire laptops with required software/hardware specifications
Setup workstations/equipment for special projects or engineer tasks
Conduct annual inventory of all IT related assets (including but not limited to laptops,
monitors, phones, etc.)
Manage IT software subscriptions (Microsoft 365, Adobe, Kintone, etc.)
Manage purchase of all hardware including inventory and disposal of hardware
Manage office VoIP phone system in cloud and on premises
Manage Corporate ATT account, utilize MobileIron cloud mobile manage system to add,
setup, remove users local and remotely
Manage badge, security alarm, and surveillance systems
Manage server and collaborate with HQ DT department to maintain current software and IT
security system
Work to assist with onboarding new hires
Providing on-site technical support at special events, e.g., executive speeches, press
conferences, offsite meetings, etc
Other duties as assigned
After-hours and weekend work or projects and travel (including international) upon request
and assigned tasks
Handle annual budget and ensure cost effectiveness
Meeting and evaluating venders and contractors that meet the company requirements in
performance and cost efficiency
Serving and supporting employees work from other country (Mexico and Canada)
Microsoft 365 administrator, deploy office suite locally, manage exchange online, share
point, one drive, Azure active directory
On premises server administrator, upgrade server 2012 to 2019, use group policy to apply
settings for entire company, active directory manages internal users, apply patches and
updates to improve server security and stability
Utilize sentinel one and Malwarebytes to secure the digital environment and prevent trojan,
ransomware attack, scan system (server and PC) weekly or as needed
AWS administrator, utilize S3, EC2, IAM, VPC for specific projects
VMware 7.2, ESXi, V-center server, vSphere administrator, monitor and maintain all virtual
servers
Network admin for Meraki firewall and switch, ubiquity access points cover office and entire
warehouse
MailAssure enterprise mail filter, MX record redirect, maintain block list and whitelist, setup
mail flow policy, monitor mail traffic
Kintone cloud workspace administrator, create app for company wild or by specific
department request, manage user access and space
RingCentral VoIP Cloud based phone system, adding lines, employees, sync with desktop
phones, setup mobile app and desktop app
Wisenet surveillance system administrator, desktop and mobile app setup, maintain 37 cams
Linux based NVR server locally and cloud storage footage, export record upon request
IT Engineer / Project Manager
Zeeknox Inc
09.2009 - 03.2020
Lead small to large IT projects, including the design and deployment of new IT systems and
services
Monitor performance of information technology systems to determine cost and productivity
levels, and to make recommendations for improving the IT infrastructure
Help define IT infrastructure strategy, architecture, and processes
Analyze business requirements by partnering with key stakeholders across the organization to
develop solutions for IT needs
Assess vendors and develop test strategies for new hardware and software
Troubleshoot hardware and software issues related to internal IT
Plan, organize, control and evaluate IT and electronic data operations
Manage IT staff by recruiting, training and coaching employees, communicating job
expectations and appraising their performance
Design, develop, implement and coordinate systems, policies and procedures
Ensure security of data, network access and backup systems
Act in alignment with user needs and system functionality to contribute to organizational
policy
Identify problematic areas and implement strategic solutions in time
Audit systems and assess their outcomes
Preserve assets, information security and control structures
Directs technological research by studying organization goals, strategies, practices, and user
projects
Completes projects by coordinating resources and timetables with user departments and data
center
Verifies application results by conducting system audits of technologies implemented
Preserves assets by implementing disaster recovery and back-up procedures and information
security and control structures
Evaluation and recommends information technology strategies, policies, and procedures
Maintains professional and technical knowledge by attending educational workshops,
reviewing professional publications, establishing personal networks, and participating in
professional societies
Contributes to team efforts by accomplishing related results as needed
Intern, Fort Bend County Youth Employment Program at Justice of the Peace, Precinct 4, Judge Keisha T. SmithIntern, Fort Bend County Youth Employment Program at Justice of the Peace, Precinct 4, Judge Keisha T. Smith