Joel Sierra
CyberSecurity
  • Winter Garden,
  • Florida,
  • United States of America
Member Since: 2009/07/07
Industry: Computer & IT
Top Skills:
Tech Certifications:
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Professional Background
Sales Engineer
Proofpoint, Inc
January 2017 – Present
Orlando, FL
Principal
JoelSierra.com
September 1999 – Present
Technology Consultant
Enterprise Messaging Manager
Greenberg Traurig, LLP
January 2013 – November 2016
Miami, FL
Team Lead Engineer & Manager for 5 person team, responsible for Greenberg Traurig's Global Enterprise Messaging systems, including ProofPoint, Exchange 2010, Blackberry BES7, BES10, Zenprise/Xenmobile, Air-Watch SEG MAG SCL, Symantec Enterprise Vault 10, Lync 2010, Citrix Netscaler, Kemp Technologies HLB, Dell & HP Hardware.
5000+ active mailboxes with over 500 million archived items/objects.  32 Exchange 2010 servers and 12 Symantec Enterprise Vault 10 Servers with over 50tb of attached SAN storage
On-Premise Air-Watch 7.2 deployment with SEG MAG SCL modules
On-Premise ProofPoint Virtual SMTP smart-host appliances with a Redundant Hosted ProofPoint Enterprise platform.
Project Co-Owner for all mobile device encryption protocols for data in-transit and at-rest.
$1million-plus year messaging system & team budget
Work hand-in-hand with Director of Technology Finance on Software license, infrastructure & support vendors for Messaging systems
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Education
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Full Biography

@JoelSierra is an enthusiastic technology professional with a focus on security, infrastructure, communications, networking and end-user support.  Life-long career in technology support and administration.  People-focused and team oriented individual with a keen sense for solving complex problems with real-world solutions.  Well balanced experience in day-to-day systems administration with knowledge in building, maintaining and expanding I.T. infrastructures.  Living life engaged and fully committed to excellence, tolerance and success.  Having traveled all over the Americas, I bring a multicultural, experienced & knowledgeable approach to presenting, selling and engaging people.  Fluent in Spanish & English - experienced real-time translator.

Specialties: Email Security and processes. Anti-spam, Anti-virus, Anti-phishin remediation skill-set.  Uncanny ability to simplify complex problems into small pieces, allowing for successful implementation of solutions in a cost effective and simply way.  Superb ability to communicate and share ideas, concepts and solutions to any audience. joelsierra.com

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Languages
english
Native or Bilingual Proficiency
spanish
Native or Bilingual Proficiency

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