Carlos Siverio
Long Island University
Queens,NY
Work Preference
Work Type
Part Time
Location Preference
Remote
Minimum Desired Compensation
$50/hr
Important To Me
Work from home optionCareer advancement
2
Languages
35
Years of experience
Dynamic IT leader with extensive experience at Long Island University, excelling in VoIP architecture and network security. Achieved significant cost reductions by migrating PBX systems to open-source solutions. Proven ability to manage large projects and deliver innovative technology solutions while fostering collaboration and problem-solving across teams.
Work History
Director of Voice Over IP
18 Years 9 Months- Migrated on-premises PBX systems to Cisco for 2,500+ users, then integrated Exchange Unified Messaging and supported the transition toward Microsoft Teams.
- Delivered support across Cisco, HPE Aruba, Microsoft Teams, Skype for Business, Linux PBX Asterisk, IP routing, switching, firewalls, Cisco ASA, Palo Alto, load balancers, SSL decryption, LAN/WAN architecture, switch and router administration, and server builds.
- Transitioned major voice infrastructure to open-source software, contributing to reduced operating costs.
- Partnered with the systems development team to deploy and support new technologies.
- Defined standards and managed projects, ensuring alignment with established protocols as a senior team member.
- Managed test beds and equipment deployments from start to finish, including rack installation, cabling, operating system setup, and firmware upgrades.
- (1990-Present)
Network Administrator
2 Years- Implemented and maintained security strategies across cloud and on-prem networks.
- Directed network planning and design efforts, secured infrastructure, and improved network performance.
- Designed network hardware systems management software and architecture recommendations to enhance system performance while planning implementation.
- Recommended modifications to IT systems to simplify business processes and optimize operating costs.
- Partnered with users to implement onsite services with cloud solutions, increasing accessibility.
- Created and maintained company website
- Freelancing currently.
- Assisted IT staff on troubleshooting issues and closing calls.
- Maintained applications to keep software current with necessary software updates and upgrades.
Broadcast Engineer
6 Years- Designed and built TV control rooms and portable broadcast units (Video trucks) for companies like HBO, ABC, AIG and Goldman Sachs.
- Provided technical support for industrial and broadcast video equipment, cameras, and editing systems, ensuring reliability during productions.
- Edited video content and coordinated audio management for diverse projects, enhancing overall production quality.
- Serviced and repaired electronic equipment, maintaining optimal performance and minimizing downtime.
Education
Technical Degree - Electronics and Computer Technology
Skills
Cisco communications expertise
Strong working knowledge of Cisco IOS
ISE
A10 load balancers
Palo Alto Firewalls and HPE switches.
Advanced troubleshooting techniques
Software and hardware diagnostics
Network routing protocols
Linux-based PBX
Network security
Telecommunications infrastructure
Vendor management
Problem solving
VoIP systems
Cisco communications
PBX migration
Languages
Spanish
Professional
English
Professional
Affiliations
- Amateur Radio Operator
- Micro Controllers: Arduino, raspberry pi, esp32
Timeline
Director of Voice Over IP
Long Island University
01.2008 - CurrentRead More
Network Administrator
Denovo Corp
01.2006 - 01.2008Read More
Broadcast Engineer
CTL Electronics Inc
01.1984 - 01.1990Read More
SCS Business and Technical Institute
Technical Degree from Electronics and Computer Technology
Read More