Luis A. Mercado Email and Phone Number

Network Engineer at Fiserv Inc at @ Fiserv

255 Fiserv Drive, Brookfield, Wisconsin 53045, us

Luis A. Mercado's Location

Bogota, New Jersey, United States, United States

Luis A. Mercado's Contact Details

Luis A. Mercado work email

Luis A. Mercado personal email

n/a

Luis A. Mercado phone numbers

About Luis A. Mercado

Profile Summary:Driven Network Engineer with a strong focus on enhancing infrastructure environments, bringing over six years of experience in network design, deployment, and troubleshooting within critical financial service contexts. Currently contributing at Fiserv Inc., I specialize in WAN Access deployments across data centers, and have successfully designed and implemented IP network architectures (PODs) to meet the needs of financial institutions.Proficient in deploying and configuring Cisco ISR and ASR series routers, I have extensive expertise in dynamic routing protocols (BGP, EIGRP) and secure DMVPN solutions, ensuring optimal and secure connectivity for client applications. My role has also involved creating standardized configuration templates, training onboarding engineers on WAN environments, and producing tailored network proposals for clients.Experienced in SD-WAN solutions using Versa and CradlePoint, I employ automation tools like Ansible to streamline network orchestration, utilizing VSC and Rundeck for efficient deployments. Additionally, I have hands-on experience with multi-route table setups (VRF), GitLab, YAML scripting, and possess a foundational knowledge of Python, HTML, and CSS for task automation and interface design.Overall, my commitment lies in delivering reliable, scalable network solutions that drive seamless connectivity and support financial institutions' critical operations.

Luis A. Mercado's Current Company Details

Fiserv

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Network Engineer at Fiserv Inc

255 Fiserv Drive, Brookfield, Wisconsin 53045, us

Website:: fiserv.com
Employees:: 10

Luis A. Mercado Work Experience Details

Network Engineer At Fiserv

Fiserv Jan 2018 - Present

Milwaukee, Wisconsin, Us

Profile Summary:Driven Network Engineer with a strong focus on enhancing infrastructure environments, bringing over 25+ years of experience in network design, deployment, and troubleshooting within critical financial service contexts. Currently contributing at Fiserv Inc., I specialize in WAN Access deployments across data centers, and have successfully designed and implemented IP network architectures (PODs) to meet the needs of financial institutions.Proficient in deploying and configuring Cisco ISR and ASR series routers, I have extensive expertise in dynamic routing protocols (BGP, EIGRP) and secure DMVPN solutions, ensuring optimal and secure connectivity for client applications. My role has also involved creating standardized configuration templates, training onboarding engineers on WAN environments, and producing tailored network proposals for clients.Experienced in SD-WAN solutions using Versa and CradlePoint, I employ automation tools like Ansible to streamline network orchestration, utilizing VSC and Rundeck for efficient deployments. Additionally, I have hands-on experience with multi-route table setups (VRF), GitLab, YAML scripting, and possess a foundational knowledge of Python, HTML, and CSS for task automation and interface design.Overall, my commitment lies in delivering reliable, scalable network solutions that drive seamless connectivity and support financial institutions' critical operations.

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Network Engineer

Cantor Fitzgerald Apr 2007 - Jan 2018

New York, New York, Us

• Pix Firewall on 515/525/535 & ASA Series troubleshooting• Support on Sonicwall SSL VPN 4000 appliance creating access rules.• Worked on IPSEC VPN links to remote SOHO’s using Cisco 800SR • Performed Conduits/ACL/Static-NAT/Object-group configurations• DS3 Circuits used w/ MULTILINKS on 7206VXR to remote regions• Global outage reporting to Telco. Carriers supporting our WAN• Cisco 2600, 3600, 4500, 7200 & 6509 operating in Hybrid Mode • RIP/EIGRP/OSPF/BGP routing protocol on the WAN network• 6509 ACESM Server Load Balancer troubleshooting • Sniffer Setups using SniffView Console for traffic inspection

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Network Engineer

(Globix)Quality Technology Services Nov 2004 - Apr 2007

Overland Park, Kansas, Us

• Juniper Routers M40 & Cisco 5500/6500/7200/12000 platforms • Operate on Unix /Solaris OS server platforms w/ Tacacs access • FRoMPLS support for Tradeware Global clients using our backbone• Cisco Pix 500 Series & Checkpoint Firewalls on Nokia platforms• PVST setups with redundant links operating w/ HSRP • BGP Troubleshooting/Installs for connections to multiple ASN• RIP/EIGRP route redistribution on connections using NAT on the LAN • Sniffer setups using Wireshark 0.99.5 software on the network. • Performed Maintenance on Cisco 7206 & 12000 Upgrading IOS Codes• Troubleshoot T3 & T1 circuits with BT & MCI/Verizon Business• Collocation Support for customers leasing equipment• GNOC support to customer located in East/West Coast & London• Monitor Agent Alert response via Remedy ticket system• MRTG graph monitoring Cisco/Juniper devices on traffic volume

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It Network Infrastructure Consultant

Deloitte & Touche Jan 2002 - Nov 2004

Worldwide, Oo

• Implemented a RAD ACE 202 Multi-channel Switch for data & PBX • Cisco 7206 router setup for ATM/Clear Channel DS3 connections• APC Smart-UPS 1400 RM XL installations via SNMP module cards• Monitored Network Uptime & Traffic Loads w/Info Vista 2.2 • 3Com 3300/Nortel BPS 2000/BS 470 Installs and configuration• Documentation on infrastructure & cable layouts

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Customer Engineer

Verio/Ntt Communications (Isp) May 1997 - May 2002

New York, New York, Us

• Cisco 1600-2600 and 7500 Series Routers client installs and configuration• Juniper M20 & M40 router configurations of DS1 and DS3 circuits• Solaris 8 on Intel Platform running SunOS Release 5.8 setups• Daily problem troubleshooting on Windows and Unix Operating Systems• Worked with Telco trouble shoot circuits to our POP• Migrated T3 & T1 circuits and routers between different pop locations• Installed routers and CSU on client site for live circuit turn-ups.• Performed CAT5/6 and V.35 cabling on MUX to Cisco router backbones• Windows NT 3.5 and 4.0 Server administration on Unix environment• DNS Setups for company sites and registration• Disconnected over 400 customer dedicated lines for cancellations• Digital Link and Kentrox CSU/DSU installs for full and fractional T1 links-

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Luis A. Mercado Skills

Information Technology Network Engineer

Luis A. Mercado Education Details

New Jersey Institute Of Technology

Information Technology

Frequently Asked Questions about Luis A. Mercado

What company does Luis A. Mercado work for?

Luis A. Mercado works for Fiserv

What is Luis A. Mercado's role at the current company?

Luis A. Mercado's current role is Network Engineer at Fiserv Inc.

What is Luis A. Mercado's email address?

Luis A. Mercado's email address is lu****@****ine.net

What is Luis A. Mercado's direct phone number?

Luis A. Mercado's direct phone number is +191441*****

What schools did Luis A. Mercado attend?

Luis A. Mercado attended New Jersey Institute Of Technology.

What skills is Luis A. Mercado known for?

Luis A. Mercado has skills like Information Technology, Network Engineer.

Who are Luis A. Mercado's colleagues?

Luis A. Mercado's colleagues are Christian Ofner, Dee Reese, Robin Paulraj, Karen Larsen, Lori Hendricks, Rama N, Terry Roberts.

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