John Estrella Email & Phone Number
Executive Senior Technical Support @ Columbia University Irving Medical Center
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John Estrella Location
- New York, NY, US
John Estrella Work
- 2021 -now Executive Senior Technical Support @
- 2020 -2021 Executive Desktop Support Specialist @
- 2019 -2020 Desktop Support Specialist @
- 2017 -2019 Desktop Support Specialist L2 @
- 2017 -2019 Desktop Tech II @
- 2015 -2017 Help Desk Specialist @
- 2015 -2016 Help Desk Specialist L2 @
- 2015 -2015 Field Service Technician @ Sandbox Partners
- 2011 -2013 Assistant Manager @
- 2012 -2013 Demo Day Representative @
- 2011 -2012 Esprit Stylist @
- 2006 -2009 Network Technician @ Dier Technologies
John Estrella Education
- CUNY New York City College of Technology
Bachelor of Arts (BA) (Computer and Information Sciences and Support Services)
2009-2015 - Perscholas Institute for Technology
CompTIA A+ Certification (Entry Level Technician Training)
2011-2012
John Estrella Skills
- Technical Management
- Customer Relations
- Cisco devices
- Technology Management
- Cisco Technologies
- Remote Support
- Active Directory
- Computer Hardware
- Network Optimization
- Cisco Call Manager
- Windows
- IP Networking
- Sales
- PC maintenance
- Software Installation
- Computer Maintenance
- Networking
- Ip Telephony Systems
- A+ Certified
- Troubleshooting
- IP
- Cisco
- Software Documentation
- Team Leadership
- System Administration
- Disk Arrays
- Mac
- Microsoft Office
- Wireless Networking
- Program Management
- Social Networking
- Training
- Windows XP
- Customer Service
- Windows 7
- Printers
- Technical Support
- LAN/WAN
- Apple Macintosh
- Laptops
- Microsoft
- Remote Desktop
- Lan Wan
- Hardware
- Computer Hardware Troubleshooting
John Estrella Summary
- John Estrella, based in New York, NY, US, is currently a Executive Senior Technical Support at Columbia University Irving Medical Center. John Estrella brings experience from previous roles at Nestlé, Global Brands Group (Member of Fung Group), GE and CompuCom. John Estrella holds a 2009 - 2015 Bachelor of Arts (BA) in Computer and Information Sciences and Support Services @ CUNY New York City College of Technology. With a robust skill set that includes Technical Management, Customer Relations, Cisco devices, Technology Management, Cisco Technologies and more. John Estrella has 4 emails and 3 mobile phone numbers on RocketReach.
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Top Columbia University Irving Medical Center Employees
Craig Smith
Chairman of Surgery
New York, NY, US
Moshe Kelsen
Chief Financial Officer
New York, NY, US
Robert Hunter
CFO and Associate Chair - Department of Medicine
Woodcliff Lake, NJ, US
Eme Ejike
Chief Information Security Officer
United States
Jonathan Touson
Vice President, Strategic Initiatives and OD
Hasbrouck Heights, NJ, US
Benjamin Schwartz
Chief Creative Officer, Department of Surgery
New York, NY, US
Katherine Madonna
Vice President, Clinical Finance
Philadelphia, PA, US
Rae Vagg
Chief Operating Officer
New York, NY, US
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