System Administrator
Current
Oct 2023 - Present
AeroLeads people directory · profile
David Colombo Email & Phone Number
System Administrator
at
Trademark Global, LLC
1 work email found
@agrati.com
4 phones found area 330, 877, and 267
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
System Administrator
Location
Cleveland, Ohio, United States
Company size
Who is David Colombo? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
David Colombo is listed as System Administrator at Trademark Global, LLC, a with 122 employees, based in Cleveland, Ohio, United States. AeroLeads shows a work email signal at agrati.com, phone signal with area code 330, 877, 267, and a matched LinkedIn profile for David Colombo.
David Colombo previously worked as Information Technology Manager at Amcor | American Metal Chemical Corp and ICT Manager - North America at Agrati Group. David Colombo holds Bachelor Equivalent, Russian, Russian Literature from Volgograd State Technical University.
Company email context
Email format at Trademark Global, LLC
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{first}.{last}@agrati.com
86% confidence
AeroLeads found 1 current-domain work email signal for David Colombo. Compare company email patterns before reaching out.
Profile bio
About David Colombo
IT professional with over two decades of technical expertise from premise distribution to total infrastructure build out, implementation, and administration.System Adminitrator and Department Leader of Information Technology in manufacturing for the last 8 to 10 years.Law firm environment experience for 10 years dealing with vendor negotiations, contracts, implementations, trouble-shooting, and billing.Hardware and Software evaluations, recommendations, purchasing, and deployment. International and Branch Office build outs and support.Specialties: - - traditional and VoIP telecommunications- mobile technologies (device, data, voice, high speed, applications)- MS365, Virtual Environments (Hyper-V and VMware) and stand alone Windows Servers- Cisco Meraki, ASA, WLC Infrastructure expertise- Data Management solutions- EDR, MDR, XDR Administration- RMM implementation and administration- EndPoint, System, and Network Security- Network infrastructure (Wireless, Switching, Firewalls, Routers, End User and Point to Point VPN) Administration- Dell Sonicwall, Fortinet Fortigate Firewall Admin
Listed skills include Servers, Sharepoint, Networking, Telecommunications, and 27 others.
Current workplace
David Colombo's current company
Company context helps verify the profile and gives searchers a useful next step.
Trademark Global, Llc
9 roles
David Colombo work experience
A career timeline built from the work history available for this profile.
Information Technology Manager
Mar 2023 - Oct 2023
Ict Manager - North America
May 2021 - Mar 2023
It Manager
Feb 2016 - May 2021
Manager Of Technical Services
Networkinguys
Technology manager for firm with 100 small to mid-size businesses. Specializing in communications, Exchange, Sonic Wall, Active Directory, SharePoint, Apple iOS, MS Office, Server 2003, 2008, 2012, SBS2003 - 2011, Apple Server, Apple OS X, Netgear, Cisco, Synology, Drobo, WatchGuard, Cisco ASA, VoIP Technologies, Premise Distribution.
Sep 2014 - Feb 2016
Branch Information Manager
Technology manager for Benesch’s branch offices. Responsible for managing the overall health and usability of the technology components in each office, including infrastructure maintenance and upgrades, pc and laptop maintenance, and cellular, voice and data communications. Responsible for negotiating and working with vendors providing products and services, and manages technology projects related to the opening of new offices.
May 2013 - Sep 2014
Sharepoint/Communications Engineer
- Administer all SharePoint and 3rd Software for the platform. Work with user and group level access, develop various list level processes.- Administer of all communications within the firm, including voice both traditional and cellular as well as data, high speed data for both mediums.- Negotiate contracts with relevant providers for all communication services.- Administer mobile division of IT department dealing with development of infrastructure as well as devices and their applications.
Mar 2001 - May 2013
Telecom Administrator/Pc Analyst
- Head Telecom Technician overseeing programming and functions of Nortel phone and voicemail systems. Adding, Changing, Moving users and components as well as trouble shooting any connectivity issues.- Help Desk Analyst assisting a 1000+ mobile salesforce with hardware and software assistance and upgrades.
Mar 2000 - Mar 2001
Installation Technician Ii
Installed large Nortel phone systems along with corresponding voice mail systems (meridian mail, call pilot) and call center servers.
May 1999 - Mar 2000
Team & coworkers
Colleagues at Trademark Global, LLC
Other employees you can reach at trademarkglobal.com. View company contacts for 122 employees →
SM
Stephen Moran
Colleague at Trademark Global, LlcVermilion, Ohio, United States
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FS
Felix Sutton
Colleague at Trademark Global, LlcGreater Cleveland, United States
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FR
Francisco Rojas
Colleague at Trademark Global, LlcLorain, Ohio, United States
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BD
Bill Drost
Colleague at Trademark Global, LlcMentor, Ohio, United States
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VM
Vincent Morrelli
Colleague at Trademark Global, LlcLorain, Ohio, United States
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BB
Brianna Baldwin
Colleague at Trademark Global, LlcLorain, Ohio, United States
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JH
Jemall Hooks
Colleague at Trademark Global, LlcGreater Cleveland, United States
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袁
袁晓岚
Colleague at Trademark Global, LlcShanghai, China
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JD
Jack Denney
Colleague at Trademark Global, LlcGreater Cleveland, United States
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MP
Marcus Pendleton
Colleague at Trademark Global, LlcLorain, Ohio, United States
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Stephen Moran
Colleague at Trademark Global, LlcVermilion, Ohio, United States
View →
FS
Felix Sutton
Colleague at Trademark Global, LlcGreater Cleveland, United States
View →
FR
Francisco Rojas
Colleague at Trademark Global, LlcLorain, Ohio, United States
View →
BD
Bill Drost
Colleague at Trademark Global, LlcMentor, Ohio, United States
View →
VM
Vincent Morrelli
Colleague at Trademark Global, LlcLorain, Ohio, United States
View →
BB
Brianna Baldwin
Colleague at Trademark Global, LlcLorain, Ohio, United States
View →
JH
Jemall Hooks
Colleague at Trademark Global, LlcGreater Cleveland, United States
View →
袁
袁晓岚
Colleague at Trademark Global, LlcShanghai, China
View →
JD
Jack Denney
Colleague at Trademark Global, LlcGreater Cleveland, United States
View →
MP
Marcus Pendleton
Colleague at Trademark Global, LlcLorain, Ohio, United States
View →
3 education records
David Colombo education
Bachelor Equivalent, Russian, Russian Literature
Volgograd State Technical University
Physical Education - Biology
Associate Of Arts, Math/Science
FAQ
Frequently asked questions about David Colombo
Quick answers generated from the profile data available on this page.
What company does David Colombo work for?
David Colombo works for Trademark Global, LLC.
What is David Colombo's role at Trademark Global, LLC?
David Colombo is listed as System Administrator at Trademark Global, LLC.
What is David Colombo's email address?
AeroLeads has found 1 work email signal at @agrati.com for David Colombo at Trademark Global, LLC.
What is David Colombo's phone number?
AeroLeads has found 4 phone signal(s) with area code 330, 877, 267 for David Colombo at Trademark Global, LLC.
Where is David Colombo based?
David Colombo is based in Cleveland, Ohio, United States while working with Trademark Global, LLC.
What companies has David Colombo worked for?
David Colombo has worked for Trademark Global, Llc, Amcor | American Metal Chemical Corp, Agrati Group, Chromascape, Inc., and Networkinguys.
Who are David Colombo's colleagues at Trademark Global, LLC?
David Colombo's colleagues at Trademark Global, LLC include Stephen Moran, Felix Sutton, Francisco Rojas, Bill Drost, and Vincent Morrelli.
How can I contact David Colombo?
You can use AeroLeads to view verified contact signals for David Colombo at Trademark Global, LLC, including work email, phone, and LinkedIn data when available.
What schools did David Colombo attend?
David Colombo holds Bachelor Equivalent, Russian, Russian Literature from Volgograd State Technical University.
What skills is David Colombo known for?
David Colombo is listed with skills including Servers, Sharepoint, Networking, Telecommunications, Virtualization, Management, Active Directory, and Hardware.
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