Abraham Reyes
IT Systems Administrator at Sunrise Medical- Claim this Profile
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Bio
Homayoun Tawajo
Abraham was the lead supervisor for the data section overseeing the preparation of upcoming operations and exercises. Very knowledgeable on Windows Server, VMware, end device configuration, Cisco networking, as well as troubleshooting network and system components. Abraham persistently trained personnel on his team of NetAdmin functions, SysAdmin functions, and device troubleshooting. He always made sure personnel holding this designation would understand their roles and responsibilities and was not only a vital asset, but an insightful mentor as well.
Homayoun Tawajo
Abraham was the lead supervisor for the data section overseeing the preparation of upcoming operations and exercises. Very knowledgeable on Windows Server, VMware, end device configuration, Cisco networking, as well as troubleshooting network and system components. Abraham persistently trained personnel on his team of NetAdmin functions, SysAdmin functions, and device troubleshooting. He always made sure personnel holding this designation would understand their roles and responsibilities and was not only a vital asset, but an insightful mentor as well.
Homayoun Tawajo
Abraham was the lead supervisor for the data section overseeing the preparation of upcoming operations and exercises. Very knowledgeable on Windows Server, VMware, end device configuration, Cisco networking, as well as troubleshooting network and system components. Abraham persistently trained personnel on his team of NetAdmin functions, SysAdmin functions, and device troubleshooting. He always made sure personnel holding this designation would understand their roles and responsibilities and was not only a vital asset, but an insightful mentor as well.
Homayoun Tawajo
Abraham was the lead supervisor for the data section overseeing the preparation of upcoming operations and exercises. Very knowledgeable on Windows Server, VMware, end device configuration, Cisco networking, as well as troubleshooting network and system components. Abraham persistently trained personnel on his team of NetAdmin functions, SysAdmin functions, and device troubleshooting. He always made sure personnel holding this designation would understand their roles and responsibilities and was not only a vital asset, but an insightful mentor as well.
Credentials
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CompTIA Security+ ce Certification
CompTIA
Experience
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Sunrise Medical
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Germany
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Medical Equipment Manufacturing
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700 & Above Employee
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IT Systems Administrator
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oct. 2021 - - aujourd’hui
-Responsible for managing all aspects of IT services at site including management of software and hardware to maintain network and associated services.-Maintain operating efficiency by performing any necessary upgrades or repairs to servers and network equipment.-Troubleshoot network and server system issues and outages.-Ensuring security for the company network through access controls, backups, and assigning appropriate security permissions for personnel.-Maintaining proper accountability of all company IT equipment through use of network diagrams, facility layouts, and equipment lists.
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United States Marine Corps
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United States
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Armed Forces
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700 & Above Employee
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Data Systems Administrator
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août 2016 - juin 2021
● Lead Systems/Network Administrator that would advise superiors on functionality and status of network and services.● Instructed peers and subordinates in proper setup, security, and configuration of Servers and Network gear ensuring proficiency.● Took accountability and maintained records of assets for multiple enclaves.● Setup, operated, and maintained Microsoft Windows Server 2012, 2016, and 2019 for multiple different uses.● Created and maintained multiple domain controllers ensuring user accounts are created via Active Directory ● Installed, operated, and troubleshot Microsoft Exchange 2016 and 2019, creating user mailboxes in via ECP and Exchange Management Shell.● Setup and operated a Public Key Infrastructure server for token‐based authentication services.● Setup and configured Cisco Unified Call Manager to ensure VoIP connectivity. ● Created File and Print Servers for local network shared drive usage. ● Experience configuring DHCP service via router/switch configuration and server roles. ● Experience reading, editing, and creating network diagrams for both LAN and WAN connections. ● Established, maintained, and troubleshot WAN connectivity via routing protocols such as EIGRP, RIP, RIPv2, and BGP. ● Configured and troubleshot internal LAN connectivity with the use of VLANs, port‐security, and spanning tree protocols. ● Configured Cisco switches, routers, VoIP phones, end devices, and encryption devices (i.e. TACLANE) from scratch to ensure reliable encrypted traffic flow from within LAN out to our WAN connections. ● Established tactical networks in fast‐paced environments, experiencing last minute demands and changes to network diagrams. ● Experience imaging end user devices and troubleshooting end user device errors. ● High involvement with making and installing CAT 3, CAT 5, and fiber optic cable.
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Amphibious Assault Vehicle Operator
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juin 2013 - août 2016
● Vehicle commander for amphibious operations ● Ensured Crewmen were operating vehicle in accordance with standard operating procedures. ● Ensured maintenance was conducted to keep vehicle in working order. ● Experience operating and maintaining M2 .50 caliber machine gun and MK19 grenade launcher. ● Experience conducting tactical movements from ship to shore and inland. ● Experience working tactical field radios to ensure constant communication while on the move. ● Ensured all personnel on board were safe and wore proper protective equipment.● Experience driving during night operations and tactical movements. ● Experience maintaining vehicle which included POL changes, mechanical work in engine compartment, and other low‐level mechanical work.
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Education
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2020 - 2022
University of Advancing Technology
Associate of Science - AS, Computer and Information Systems Security/Information Assurance -
2022 - 2022
Fullstack Academy
Bootcamp, Cyber Security
Community
