Gary Sitler
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Gary Sitler Email & Phone Number

Software engineer and web-based application developer with extensive experience in the telecommunications industry.
Location: Hoffman Estates, Illinois, United States 3 work roles 3 schools
1 work email found @att.com 8 phones found area 708, 847, 804, and 815 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 8 phones

Work email g****@att.com
Direct phone (708) ***-****
LinkedIn Profile matched
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Role
Software engineer and web-based application developer with extensive experience in the telecommunications industry.
Location
Hoffman Estates, Illinois, United States

Who is Gary Sitler? Overview

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Quick answer

Gary Sitler is listed as Software engineer and web-based application developer with extensive experience in the telecommunications industry. based in Hoffman Estates, Illinois, United States. AeroLeads shows a work email signal at att.com, phone signal with area code 708, 847, 804, 815, and a matched LinkedIn profile for Gary Sitler.

Gary Sitler previously worked as Software Developer and Technical Support Analyst at At&T and Lead Software Engineer at Motorola, Inc. Gary Sitler holds B.S., Computer Science from University Of Illinois Urbana-Champaign.

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Email format at att.com

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{first}.{last}@att.com
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AeroLeads found 1 current-domain work email signal for Gary Sitler. Compare company email patterns before reaching out.

Profile bio

About Gary Sitler

Self-motivated, continually-learning application and systems software developer with 25+ years experience in full Life Cycle Development, Data Modeling, Process Modeling, Needs Analysis, and end-to-end Systems Testing. Innovative interface design expert able to contribute advanced Programming, Web Development, Networking, and Technical Documentation experience to create elegant software solutions resulting in productivity gains.Specialties: Proficient in C and C++, Perl, TCL, HTML, Adobe Creative Suite, CGI, Oracle PL/SQL, Oracle Forms, Oracle DBA, UNIX (Solaris), various scripting languanges, Microsoft Project, Microsoft Office.

Listed skills include Data Modeling, Telecommunications, Needs Analysis, Software, and 3 others.

3 roles

Gary Sitler work experience

A career timeline built from the work history available for this profile.

Software Developer And Technical Support Analyst

Developed custom software, developed web based applications, and provided top tier technical support for both third-party and internal applications for the 1000+ members of the Advanced Technical Support organization of Global Network Operations.

Feb 2000 - Dec 2009

Lead Software Engineer

Motorola, Inc

Promoted from Software Engineer to an acknowledged SME as a Lead Engineer by directly contributing to the evolution of Motorola's Cellular Infrastructure internal IT and support systems; Senior member of a small team that created the software development environment, designed and managed the LAN and data center, established quality metrics, and created the tools to track and archive quality data. Led efforts to define and coordinate multiple cross-functional improvement initiatives and presented results to executive leadership. Helped achieve a strong Level 3 rating [based on Software Engineering Institute's (SEI's) Capability Maturity Model (CMM)] when audited by the Software Quality Engineering.

Jan 1980 - May 1999

Member Of Technical Staff

Gte Automatic Electric Labs

Developed telephone switch lab tools for the 2B-EAX class 4/5 switch. Programmed in assembly language for PDP-11 (RSX-11M and UNIX) and in PL/1 for IBM mainframe (MVS)

Jan 1977 - Jan 1980
3 education records

Gary Sitler education

Associate Of Science, Pre-Engineering

Black Hawk Community College

Education record

Moline Senior High
FAQ

Frequently asked questions about Gary Sitler

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What is Gary Sitler's role at their current company?

Gary Sitler is listed as Software engineer and web-based application developer with extensive experience in the telecommunications industry..

What is Gary Sitler's email address?

AeroLeads has found 1 work email signal at @att.com for Gary Sitler.

What is Gary Sitler's phone number?

AeroLeads has found 8 phone signal(s) with area code 708, 847, 804, 815 for Gary Sitler.

Where is Gary Sitler based?

Gary Sitler is based in Hoffman Estates, Illinois, United States.

What companies has Gary Sitler worked for?

Gary Sitler has worked for At&T, Motorola, Inc, and Gte Automatic Electric Labs.

How can I contact Gary Sitler?

You can use AeroLeads to view verified contact signals for Gary Sitler, including work email, phone, and LinkedIn data when available.

What schools did Gary Sitler attend?

Gary Sitler holds B.S., Computer Science from University Of Illinois Urbana-Champaign.

What skills is Gary Sitler known for?

Gary Sitler is listed with skills including Data Modeling, Telecommunications, Needs Analysis, Software, Process Modeling, Full Life Cycle Development, and Application Developer.

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