Client Support Engineer
Current
Jul 2022 - Present
AeroLeads people directory · profile
Gary Rulo Email & Phone Number
Client Support Engineer
at
Rival Systems
1 work email found
@rivalsystems.com
3 phones found area 312
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Role
Client Support Engineer
Location
St Charles, Illinois, United States
Company size
Who is Gary Rulo? Overview
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Quick answer
Gary Rulo is listed as Client Support Engineer at Rival Systems, a with 21 employees, based in St Charles, Illinois, United States. AeroLeads shows a work email signal at rivalsystems.com, phone signal with area code 312, and a matched LinkedIn profile for Gary Rulo.
Gary Rulo previously worked as Client Services Level 2 at Interactive Brokers and Software Support Engineer at Ronin Capital. Gary Rulo holds Ba, Design/Engineering from Uic.
Company email context
Email format at Rival Systems
This section adds company-level context without repeating Gary Rulo's masked contact details.
{first}.{last}@rivalsystems.com
89% confidence
AeroLeads found 1 current-domain work email signal for Gary Rulo. Compare company email patterns before reaching out.
Profile bio
About Gary Rulo
Gary Rulo is a Client Support Engineer at Rival Systems. He possess expertise in software development, sql, unix, trading systems, linux and 3 more skills.
Listed skills include Software Development, Sql, Unix, Trading Systems, and 4 others.
Current workplace
Gary Rulo's current company
Company context helps verify the profile and gives searchers a useful next step.
Rival Systems
6 roles
Gary Rulo work experience
A career timeline built from the work history available for this profile.
Client Services Level 2
Feb 2021 - Jun 2022
Client Support Engineer
Feb 2016 - Apr 2020
Software Support Engineer
Ronin Capital
Nov 2007 - Jan 2016
Manager - Technology & Trading Operations
Financial Systems Group, Inc.
Jul 1999 - Oct 2007
Animation And Graphic Designer
Jan 1990 - May 1998
Team & coworkers
Colleagues at Rival Systems
Other employees you can reach at rivalsystems.com. View company contacts for 21 employees →
1 education record
Gary Rulo education
-
Uic
FAQ
Frequently asked questions about Gary Rulo
Quick answers generated from the profile data available on this page.
What company does Gary Rulo work for?
Gary Rulo works for Rival Systems.
What is Gary Rulo's role at Rival Systems?
Gary Rulo is listed as Client Support Engineer at Rival Systems.
What is Gary Rulo's email address?
AeroLeads has found 1 work email signal at @rivalsystems.com for Gary Rulo at Rival Systems.
What is Gary Rulo's phone number?
AeroLeads has found 3 phone signal(s) with area code 312 for Gary Rulo at Rival Systems.
Where is Gary Rulo based?
Gary Rulo is based in St Charles, Illinois, United States while working with Rival Systems.
What companies has Gary Rulo worked for?
Gary Rulo has worked for Rival Systems, Interactive Brokers, Ronin Capital, Financial Systems Group, Inc., and Waste Management.
Who are Gary Rulo's colleagues at Rival Systems?
Gary Rulo's colleagues at Rival Systems include Vani Sood, Peter Novak, and Stefan Galanos.
How can I contact Gary Rulo?
You can use AeroLeads to view verified contact signals for Gary Rulo at Rival Systems, including work email, phone, and LinkedIn data when available.
What schools did Gary Rulo attend?
Gary Rulo holds Ba, Design/Engineering from Uic.
What skills is Gary Rulo known for?
Gary Rulo is listed with skills including Software Development, Sql, Unix, Trading Systems, Linux, Electronic Trading, Equities, and Options.
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