Found email addresses for John Collins:
Found phones for John Collins:
A different John Collins?
Sign up to search for other John Collins's across our 850M+ professionals databaseWork Experience
Nov 2020 - Current
Nov 2020 - Current
Dec 2000 - Current
Dec 2000 - Current
Frequently Asked Questions
What is John Collins's email address?
SignalHire found verified email addresses for John Collins, both business and personal. Their business email is j******s@att.com, and personal emails include c***@gmail.com, c***@att.com, and j***@aol.com.What is John Collins's phone number?
SignalHire found multiple verified phone numbers for John Collins: +1-520-***-**36, +1-870-***-**21, and +1-205-***-**04.How do I contact John Collins at AT&T?
You can reach John Collins through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is John Collins's professional background?
They have held roles including Lead - Cybersecurity, Senior Technical Vendor Manager, and Principal - Cybersecurity at companies such as AT&T, AT&T, and AT&T Chief Security Organization.Is John Collins's contact information up to date?
Yes. John Collins's SignalHire profile was last updated on 4 May 2026, reflecting their current position as Senior - Cyber Security at AT&T in Dallas, TX, United States.John Collins Namesakes
Other employees at AT&T
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
