Network Engineer Senior

SUMMARY

Senior Network Engineer with over ** years of experience managing network implementation, security, and server infrastructure. Network design, escalation support, network administration. Skilled in delivering technical support, managing network operations, and maintaining enterprise-wide area networks across multi-platform and high-uptime network environments.

SKILLS

LAN/WAN, Routing and Switching, Meraki, OOB, Access Point, Wireless Controller, Riverbed and Firewall (Palo Alto). Cisco: CCNA, CCNP, Security.

PROFESSIONAL EXPERIENCE

Senior Network Engineer

Capgemini July 2022 – August 2023

Network Engineering (Supporting CSL Plasma one of the world’s largest collectors of human plasma). Capgemini is a global leader in consulting, technology services, and digital transformation.

Supports and maintains a stable and high-performance network Cisco environment.

Authors new configurations and network diagrams and maintains operational documentation.

Performance and plans proactive maintenance to restore performance or resolve issues.

Optimize Network performance and reliability by refreshing the hardware of over 300 Sites.

Support the implementation and configuration of all the switches used during the network refreshment (Cisco 9300 Stack of 3 and 4 switches)

Trouble shutting and supporting the daily operation, acting as a level three support for the local services desk working with Palo Alto Firewall, Riverbed, and Wireless controllers.

Key Accomplishments

oManaging the networking refreshment of over 300 sites, and migration to Cisco 9300 (stacks 3 and 4 switches) throughout the entire process which consisted of the coordination with the sites, the configuration of the equipment, the shipment, and the reorganization of the rack during the implementation. This project was completed within the specified times.

oManaging the replacement of the backup circuit of practically all the remote sites (300+) coordination with the sites, receiving the links, coordination with the provider, and support during implementation, testing, and fail-over test.

oSDWAN project implementation team over 300+ remote sites plus several main building

oMeraki Access Point Migration, replacement of the exiting Cisco Access Point

oOOB Meraki MX64 and MG21 for OOB implementation

oNAC CLOSE MODE configuration on all the exiting Catalyst Cisco Switch 1200+

Senior Network Engineer

NextGen IT Suport LLC Apr 2020 – July 2022

Network Engineering Support (Working under contract for CSL Plasma one of the world‘s largest collectors of human plasma)

Supports and maintains a stable and high-performance network Cisco environment. Resolves day-by-operation.

Supports and maintains a stable and high-performance network Cisco environment.

Monitors network performance and plans proactive maintenance to restore performance or resolve issues.

JC Data Services, LLC Feb 2019 – Apr 2020 Owner – offering Network Engineering Support

Network Support for several clients, troubleshooting hardware, software, and networking issues, as well as ensuring that all computing operations run with optimal performance and security.

Senior Network Engineer/Manager Jun 2018 – Feb 2019

Data Six (Mexico)

Senior Network Engineer/Manager for Datasix in Mexico over fifty people covering the different areas with a portfolio of more than thirty clients giving support in Networking, Security, cabling, and help desk service

Senior Network Engineer (TEVA LATAM)

Teva Pharmaceutical Weston, FL May 2012 – Jun 2018

Supports and maintains a stable and high-performance network Cisco environment. Resolves day-by-day network issues. Authors new configurations, and diagrams and maintains operational documentation. Monitors network performance and plans proactive maintenance to restore performance or resolve issues.

Development WAN/LAN engineering activities for the Regional CORE Network Engineering for several countries across LATAM region. Daily responsibilities included:

Design network solutions for the Latin America region with hundreds of Cisco devices running several routing protocols (MPLS, BGP, OSPF, ) on multiples model of routers, switches, and other communications units with several data circuits for data and voice traffic.

Trouble shutting and supporting the daily operation of the LATAM Network, verification, and isolation support for the TEVA WAN and LAN networks (Data and Voices).

Senior Network Engineer (GNCC LATAM)

Citibank Dallas, TX and Miami FL April 2010 – May 2012

• Development WAN/LAN engineering activities for the regional CORE Cisco Network Engineering for several countries across the LATAM region.

• Design network solution for the Latin America region with thousands of Cisco devices running several routing protocols (MPLS, BGP, OSPF, ) on multiples model of routers, switches, and other communications units Expand Fortigate 20,000 data circuits for data and voice traffic.

• Trouble shutting and supporting the daily operation of the LATAM Network, verification, and isolation support for the Citibank WAN and LAN networks (Data and Voices).

Miami Police Department Miami, FL Dec 2008-April 2010

Network Engineer II (outside consultant)

Development WAN/LAN engineering activities for the Miami Police Department.

Provided design for updating, upgrading, and new Networks changes.

Monitoring, trouble shutting, and documenting the MPD Network.

Key Accomplishments

oDesign and implementation of the new building LAN topology, replacing the existing Cisco Catalyst 5500 with Cisco Catalyst 4506 POE switch.

o IP Telephonic, support the deployment of the five-floor HQ Building with 250+ users per floor and transitioning to IP Telephonic.

oCreate the MPD Network documentation and change procedure control management.

Micronet (Consultant Company) Miami, Fl Nov 2007- 2008

Network Engineer II

Engineering activities for several customers.

Network troubleshooting, configuration of new segments, new links, and link upgrade.

Coordination of all WAN activities for several customers using different devices model

Citicorp Chile Santiago, Chile Jan -2002-Nov 2007

WAN – Network Manager

Coordination of all the WAN Network implementation activities nine people under my supervision

Monitoring, troubleshooting and supporting the Chile Citibank Cisco Network topology, Three Hub buildings connected via 100MB links, two international connections to Silver Spring and Argentina, One-hundred and forty branches, two Internet DMZ and four main Firewalls for the BB inter-relationships.

Providing the LAN services connectivity for hundreds of servers and a large community of users (Over one thousand per building).

Vendor scheduling and managing for projects.

Coordinate all WAN/LAN Network Implementation activities for Citibank Chile including 140 Atlas Branches.

Key Accomplishments

oSupport the relocation of the old Citibank Hub building topology six buildings into one Main Building one year project that included the replacement of all the existing WAN network topology.

oIntegration of the Atlas Network to the Citibank IP Network, migration from SNA network to IP

Another one-year project that included the implementation of 140 branches, the coordination with four different vendors the installation and testing of all the links needed for this project two per branch.

oRe-design of the Citibank branch Network, Implementation 25 branches, coordination with two different vendors the installation and testing of all the links needed for this project two per branch.

oIPSEC migration, Implementation of the first IPSEC Project for Latin American

oMigration from T1 to T3, Implementation of the new T3 to USA and Argentina

oReplacement of the five-exiting firewall

Citicorp-Citibank Fort Lauderdale, FL 2000-2002

WAN Network Engineer

Development WAN/LAN engineering activities for the Citibank Latin American Region.

Configuring Cisco Routers (3662, 3745, 7500, 2500, 1600), Modem, Switch, Expand.

As a member of the Citibank engineering team responsible for providing design for updating, upgrading, and new Networks changes updating the Citibank Latin American Region Network Areas with new branches, router segments, links upgrade, incorporation of new technology including complete topology and connectivity diagrams as well as router configuration, circuit information, escalations and all other related documentation to include engineering design review and approval.

AT&T Solution Fort Lauderdale, FL 1999-2000

Project Manager and Implementation (WAN Network Engineer)

Coordinate all WAN/LAN Implementation activities for the Citibank Latin American Account. Configured Cisco Routers (3662, 3745, 7500, 2500, 1600) Switch, Expand.

Perform Project Manager Functions for the deployment of the major Regional Projects:

Deployment of the Diners Card International Network covering 14 countries in Latin America.

Gigante Express Miami, FL 1997-1999

Network Administrator/Project Manager

Network responsibilities included administration and support of all network hardware, software, and operating systems. Install, maintain, and configure software on file servers.

Havefield Corporation Miami, FL 1995-1997

Corporate System and Network Administrator

Coordinated site surveys and site preparation for implementations. Tracked and documented vendor progress. Provided Technical Support to PC Users. Maintained File Pro application.

Balfour Beatty Inc. Atlanta, GA 1993-1995

Corporate System and Network Administrator

Supervised the daily operation and administration of SCO-Unix System. Provided Technical Support to PC Users.

CERTIFICATIONS

• CCNA

• CCNP

Fully bilingual, US Citizen

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