Principal Software Engineer
2000 - 2015
~15 yrs
AeroLeads people directory · profile
John Thoma Email & Phone Number
Principal System Engineer
1 work email found
@calix.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Role
Principal System Engineer
Location
Tucson, Arizona, United States
Who is John Thoma? Overview
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Quick answer
John Thoma is listed as Principal System Engineer based in Tucson, Arizona, United States. AeroLeads shows a work email signal at calix.com and a matched LinkedIn profile for John Thoma.
John Thoma previously worked as Principal Software Engineer at Calix and Member of Technical Staff at Lucent Technologies. John Thoma holds Master Of Arts (Ma), Mathematics from Clark University.
Company email context
Email format at calix.com
This section adds company-level context without repeating John Thoma's masked contact details.
{first}.{last}@calix.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Thoma. Compare company email patterns before reaching out.
Profile bio
About John Thoma
John Thoma is a Principal System Engineer. Colleagues describe him as "John is extremely experienced in embedded systems. He has saved my bacon many times in solving some very difficult problems. He is personable and always there to help. "
Listed skills include Embedded Software, Software Development, Device Drivers, Linux, and 25 others.
5 roles · 46 years
John Thoma work experience
A career timeline built from the work history available for this profile.
Member Of Technical Staff
1998 - 2000
~2 yrs
Principal Consultant
Consultant
Geographical information automation for AAGC
1995 - 1997
~2 yrs
Member Of Technical Staff
Rockwell
1986 - 1995
~9 yrs
Principal Engineer
Gte
1981 - 1985
~4 yrs
2 education records
John Thoma education
Master Of Arts (Ma), Mathematics
Bachelor Of Arts (Ba), Chemistry & Mathematics
FAQ
Frequently asked questions about John Thoma
Quick answers generated from the profile data available on this page.
What is John Thoma's role at their current company?
John Thoma is listed as Principal System Engineer.
What is John Thoma's email address?
AeroLeads has found 1 work email signal at @calix.com for John Thoma.
Where is John Thoma based?
John Thoma is based in Tucson, Arizona, United States.
What companies has John Thoma worked for?
John Thoma has worked for Calix, Lucent Technologies, Consultant, Rockwell, and Gte.
How can I contact John Thoma?
You can use AeroLeads to view verified contact signals for John Thoma, including work email, phone, and LinkedIn data when available.
What schools did John Thoma attend?
John Thoma holds Master Of Arts (Ma), Mathematics from Clark University.
What skills is John Thoma known for?
John Thoma is listed with skills including Embedded Software, Software Development, Device Drivers, Linux, Unix, Debugging, Integration, and Telecommunications.
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