Results-driven Systems Administrator with 10+ years of experience optimizing IT infrastructure and ensuring seamless operations. Proven track record in managing complex networks, implementing robust security measures, and delivering efficient technical support. Skilled in Windows Server, Linux, VMware, Azure, networking, scripting, Active Directory, and security best practices. Proficient in programming languages JavaScript, Python, Ruby, PHP, SQL, HTML, CSS, and frameworks/libraries React, Next.js, Svelte, Node.js, Ruby on Rails, and Tailwind CSS. Committed to driving operational excellence and maximizing system uptime.
Overview
8
8
years of professional experience
Work History
System Administrator
Fast IT Support
06.2019 - Current
Currently working for a managed service provider who offers support to various clients.
Implemented corrective plans of action for network performance issues including availability, utilization, and latency.
Installed and upgraded medical internal and third party software.
Manage and maintain VMware infrastructure to ensure optimal performance and availability.
Perform routine updates, patches, and maintenance on VMware virtual machines.
Monitor resource utilization and optimize virtual machine allocation as needed.
Planned and implemented upgrades to system hardware and software.
Wrote and maintained custom scripts to increase system efficiency and performance time using Kaseya VSA.
Installed, configured, tested and maintained operating systems, application software and system management tools.
Provided 2nd and 3rd level technical support and troubleshooting to internal and external clients.
Create detailed project documentation, including plans, timelines, and outcomes, ensuring knowledge transfer and future reference.
Handled scripting tasks for debugging and automation using Kaseya VSA
Managed Veeam Backup infrastructure for multiple clients and all environments.
Implemented network security equipment, including firewalls, two-factor authentication, and antivirus software, Azure AD, for networks supporting many users including external users who require VPN access.
Provided support on weekends and odd hours to ensure little to no disruption of local and operational systems during scheduled maintenance and outages
Lead and manage IT projects from initiation to completion, ensuring deadlines and objectives are met.
Develop comprehensive project plans, track progress, and communicate updates to stakeholders.
Demonstrate the ability to work from home efficiently, maintaining productivity and collaboration with remote teams.
Systems Engineer
Odebrecht
08.2017 - 05.2019
Tested and maintained Cisco/Juniper network equipment.
Monitored daily backups, antivirus status, shared storage space and network activity, adjusting network equipment and settings as needed for Windows Server 2012.
Planned and implemented upgrades to system hardware and software to accommodate enterprise standards.
Designed, managed and maintained group policies via Windows Active Directory and Microsoft Azure.
Optimized system security and performance with proactive changes.
Evaluated latest innovations and adopted cost-effective, useful solutions.
Proposed technical feasibility solutions for new functional designs and suggested options for performance improvement of technical objects.
Managed firewall, network monitoring and server monitoring both on- and off-site for Windows 2012 servers.
Managed Sharepoint permissions for various pages.
Advocated for end-users to perform testing and problem analysis for server, desktop and IT infrastructure work.
Streamlined and enhanced the corporate accounting and operations system.
Recommended network security standards to management.
Resolved issues and escalated problems with knowledgeable support and quality service.
Made recommendations regarding infrastructure overhauls.
Provided documentation on start-up, shut down and first level troubleshooting of processes to help desk staff.
System Administrator
AAR Corp (Miami International Airport)
09.2016 - 08.2017
Provided Tier 1, 2 & 3 Support to 200+ Heavy Maintenance personnel.
Developed organizational units in Active Directory (AD) and managed user security with group policies.
Assisted Aircraft Mechanics with Desktop Support for Windows, Max OSX & Linux operating systems.
Assisted all Aircraft Mechanics with mobile devices, familiar with both Android and iOS mobile operating systems.
Managed Desktop's, Laptops & Thin clients.
Assisted users with all desktop peripherals.
Provided on-call support for critical issues.
Assisted in discovery, research and resolution of technical issues.
Carried out on-site analysis, identification, and resolution of difficult desktop problems for end users.
In-depth knowledge of branded and non-branded PCs, laser printers, laptops, and peripherals and bar-code scanners.
Provided technical support to hundreds of users in person, via email and via phone support.
Utilized inventory tracking system and ticketed all computer equipment distributed.
Monitored inventory and created orders for various items needed to be reordered.
In-depth knowledge of troubleshooting various Oracle applications.
Installed software, modified and repaired hardware and resolved technical issues.
Resolved customer issues in a clear, courteous and straightforward manner.
Used probe testers to trace Ethernet cables
Worked closely with team members to meet or exceed all customer service requirements.
Developed and tested new product offerings.
Enthusiastically participated in job related training.
Familiar with command prompt commands.
Completed reports detailing performance, costs and downtime issues.
Optimized system security and performance with proactive changes.
Public Relations Assistant (P.R.O) Services at Fast Support Management Consulting L.L.CPublic Relations Assistant (P.R.O) Services at Fast Support Management Consulting L.L.C