Cerafin Castillo

Senior Network Engineer Assigned To City of Santa Clara, Ca It Department

Cerafin Castillo is a high-skilled professional, working in Unisys main office of which is in 3536. as a Senior Network Engineer Assigned To City of Santa Clara, Ca It Department from 2020. Cerafin Castillo has earned professional experience in more than 20 positions at different companies. Cerafin Castillo went to the Foothill College and was studying from 1981 to 1983. This expert has professional qualifications: Cisco Certified Networking Instructor - Ccnav5, Cisco Certified Networking Instructor - Ccnpv7 Route, and Cisco Certified Internetworking Expert. Sunnyvale, California is the area, where this professional was lastly known to live. The professional's contacts are easily accessed through this website on demand.
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Contact Information

Last Update
Jul 4, 2022
Location
Sunnyvale, CA
Company

Workplace

Unisys
Senior Network Engineer Assigned To City of Santa Clara, Ca It Department

Blue Bell, PA

Industry

Information Technology and Services, Information Systems And Services, Computer Maintenance/Repair, Computer Systems Design

Work History

Senior Network Engineer Assigned To City of Santa Clara, Ca It Department

801 Lakeview Dr SUITE 100, Blue Bell, PA
from Feb 2020

Contract Network Engineer

1281 Wayne Ave, San Jose, CA 95131
Member of Managed Services Department. Assigned to Airbnb, Inc., San Francisco, CA, data infrastructure design implementation and integration for additional office locations in the SOMA.
from Jan 2019

Contract Infrastructure Engineer

555 Market St, San Francisco, CA 94105
Member of combined IT Help Desk local and remote team. Responsible for integration of What's Up Gold SNMP and Netflow Collector into corporate network. Configuration of Disaster Recovery Vau...
Oct 2018 — Dec 2018

Contract Senior Network Engineer

2130 Fulton St, San Francisco, CA 94117
Member of ITS Network Team. Design, deploy and integrate Cisco and Mist WIFI solution at San Francisco Lower Main and Pleasanton Campuses. Yet another Catholic School for this Catholic Schoo...
Mar 2018 — Sep 2018

Network Engineer

333 Ravenswood Ave, Menlo Park, CA 94025
ITSO Corporate Backbone Operations Team member. FTE SRI Employee as of 14NOV16. Performed 10G upgrade of Corporate Backbone. Performed WIFI Upgrade of Menlo Park HQ. Specialist in Cisco LAN ...
Nov 2016 — Sep 2017

Contract Network Engineer

201 4Th St east, Cincinnati, OH 45202
ITSO Corporate Backbone Operatoins Team. Contractor. Worked with Terry Morris.
Nov 2015 — Nov 2016

Senior Systems Support Engineer - Cisco Sme

388 Oakmead Pkwy, Sunnyvale, CA 94085
Cisco Products Support Specialist and Cisco Certifications Instructor.
Jan 2014 — Oct 2015

Convergent.io Technologies - Senior Technical Support Engineer

2933 Bunker Hill Ln SUITE 140, Santa Clara, CA 95054
Jul 2013 — Dec 2013

Enterprise Technical Support Advisor

Aliso Viejo, CA
Support of all Force10 Networks products for Dell NBU Customers.
Apr 2012 — Jun 2013

Senior Support Engineer

675 north 1St St SUITE 975, San Jose, CA 95112
Coyote Point Systems Equalizer Load Balancer Level 3 Support and Office SysAdmin.
Dec 2010 — Feb 2012

Senior Technical Support Engineer In Pareto Networks Tac

Sunnyvale, CA
24x7 Tech Support Guy.
Jun 2010 — Sep 2010

Consulting Network Engineer

Ascendent Systems was acquired by Research In Motion (Blackberry) of Canada. I work out of RIM's Redwood City, CA office. I support escalated techical solutions of RIM's Enterprise Mobility ...
Jan 2009 — May 2010

Ascendent Systems - Project Manager

Installation and integration of VOIP/Cellular mobility solution.
2009 — 2009

Senior Technical Support Engineer

HHS went out of business in March 2009. The product never worked.
2008 — 2008

Systems Engineer

2216 Otoole Ave, San Jose, CA 95131
Installation, integration and support of ISP-based HTTP acceleration product.
Aug 2005 — Mar 2006

Tac

San Jose, CA
CSE III, SMB-TAC Escalations & Product Donations Program Manager
1995 — 2004

Technical Support Manager

Technical and Integrator Support Manager.
Nov 1992 — Apr 1995

Systems Engineer

3333 Susan St, Costa Mesa, CA 92626
Technical design and sales support of Emulex TCP/IP and DEC LAT terminal servers and printer servers, as well as OEM platforms for Cisco Systems Async Terminal Server CS-500.
Feb 1990 — Nov 1992

Technical Marketing Engineer

SLIP, CSLIP, PPP Proof of Concept and Support
1988 — 1989

Technician Support Guy Or Systems Engineer

Masscomp, Inc. Tektronix/CAE Systems Information Appliance, Inc.
Jan 1984 — Jan 1988

Education

Occupations

Engineer
Senior Network Engineer
IT Professional
Information Technology Specialist
Network Designer
Network Architect
IT Specialist
Computer Network Engineer

Skills

Networking
Data Center
Cisco Technologies
Cloud Computing
Tcp/Ip
Integration
Troubleshooting
Routing
Network Security
Ip
Hardware
Voip
Switches
Network Architecture
Enterprise Software
Technical Support
Security
Virtualization
Bgp
Telecommunications
Dns
Cisco Ios
Wireless
Firewalls
Routers
Saas
Ethernet
Network Design
Linux
Unix
Software Documentation
Unified Communications
Vpn
Wan
Cisco Systems Products

FAQs about Cerafin Castillo

What is the main profession of Cerafin Castillo?

The expert is a Senior Network Engineer Assigned To City of Santa Clara, Ca It Department.

What are the main profession of This expert?

These person's professions are Engineer and Senior Network Engineer

Where is Cerafin Castillo currently located?

Cerafin Castillo is currently located in Sunnyvale, California.

How many companies did Cerafin Castillo work at?

Cerafin Castillo worked at 20 jobs.

Where has Cerafin Castillo studied?

Cerafin studied at the Foothill College from 1981 to 1983.

Are there any professional certifications, that Cerafin Castillo has?

This expert received the following certifications: Cisco Certified Networking Instructor - Ccnav5, Cisco Certified Networking Instructor - Ccnpv7 Route, and Cisco Certified Internetworking Expert.

Are there any special industries Cerafin Castillo works in?

Cerafin works in Information Technology And Services industry.

What are professional skills of Cerafin Castillo?

This person has skills in the following areas: Networking, Data Center, Cisco Technologies, Cloud Computing, Tcp/Ip, Integration, Troubleshooting, Routing, Network Security, Ip, Hardware, Voip, and Switches.
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