Raúl Romero Hernández
San Antonio,USA
Summary
Results-driven Network Engineer with 9 years of expertise deploying and maintaining LAN and WAN infrastructure. Dedicated technology professional with strong track record of accurately conducting system repairs and troubleshooting. Offering exemplary planning, project management and communication talents.
Bilingual Network Engineer offering 9-year background in network planning and implementation. Confident and knowledgeable of multimedia systems, data storage and encryption devices. Creates support and training documentation that supports employee knowledge base.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Network Design Engineer
Company ESS Engineering
03.2024 - Current
- Engineer at network' design of AT&T company's internet
- Engineer at OSP in the design of new Network Architecture in Florida, for AT&T.
- Developed detailed network documentation, greatly simplifying future expansion efforts and troubleshooting procedures.
- Provided guidance on network architecture decisions, considering factors such as scalability, cost, security, and ease of management.
Main Specialist & Network Administrator & Hardware Specialist
Extra-Hotelera Palmares s.a.
03.2018 - 05.2022
- Manage PostgreSQL Server and MySQL server, Maintenance and Database Saves.
- Troubleshooting: Identify and fix network issues, such as connectivity or performance issues, using diagnostic and troubleshooting tools
- Installed, configured and supported local area network (LAN), wide area network (WAN) and Internet system.
- Installing cash registers, security cameras, Alarm in stores involves several key steps to ensure they are set up correctly and ready for use
- Maintained network hardware and software and monitored network to support network availability to end users.
- Carried out a project of the installation of 80 cash registers, alarms and security cameras.
- Teamwork or Collaboration: Collaborating with cross-functional teams, including software developers, engineers, office personal and technicians, to ensure hardware solutions align with overall project goals and requirements.
- Built and managed relationships with key clients and partners to drive growth.
Main Specialist & Network Administrator & Hardware Specialist
ITH Tourism Wholesale Marketer
07.2015 - 03.2018
- Manage MySQL Server, Maintenance and Database Saves, Where I automated the MySQL server backup system.
- Carried out the 'Server Migration' Project, I migrated 4 servers from windows server 2003 to windows server 2012 r2.
- Maintenance and Repair: repaired or maintained about 10520 pieces of equipment from 2016 to 2018.
- Manage network as TCP/IP protocol configuration if it does not have DHCP, as well as Http and Https internet access protocols
- Installation of telephone boxes for branch telephone communication
- Installation of programs necessary for the computerized work of the Company, as well as office package, PDF reader, among others
- Maintenance of the Company's NETWORK
- DNS, DHCP, Active Directory installation and group policy configurations.
- Followed all company policies and procedures to deliver quality work.
Education
Associate's Degree in Computer Science - Computer Networking And Telecommunications
Tampa
FL, USA01.2024
Bachelor of Science in Computer Science -
University "Hermanos Saíz Montes de Oca" of Pinar del Río
Pinar del Río, Cuba01.2015
Skills
- Network Configuration and Management: Proficiency in setting up and configuring routers, switches, firewalls, and wireless access points Understanding of VLANs, VPNs, NAT, and network topologies
- Technical Proficiency: Demonstrated proficiency in hardware design, development, testing, and maintenance processes
- Data Center Networking
- IP Addressing and Subnetting
- Data cabling installation, Fiber Optic Cabling, Network Cabling Standards
- Data backups
- Hardware Installation, Computer hardware troubleshooting, Diagnostic Testing
- Network architecture design
- Software Installation
- Data Center Networking
- Network Troubleshooting Abilities
- 9 years experience supporting IT equipment or related technology
Certification
- Knowledge Course in Hardware Repair and Maintenance, 2014
- Knowledge Course in Save and Maintenance SQL (PostgreSQL), 2018
Languages
Spanish
Native or Bilingual
English
Professional Working
Timeline
Network Design Engineer
Company ESS Engineering
03.2024 - Current
Main Specialist & Network Administrator & Hardware Specialist
Extra-Hotelera Palmares s.a.
03.2018 - 05.2022
Main Specialist & Network Administrator & Hardware Specialist
ITH Tourism Wholesale Marketer
07.2015 - 03.2018
Associate's Degree in Computer Science - Computer Networking And Telecommunications
Tampa
Bachelor of Science in Computer Science -
University "Hermanos Saíz Montes de Oca" of Pinar del Río
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