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David Melillo Email & Phone Number
Principal Cybersecurity
at
AT&T
3 work emails found
@att.com
2 phones found area 321 and 877
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Who is David Melillo? Overview
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Quick answer
David Melillo is listed as Principal Cybersecurity at AT&T, based in United States. AeroLeads shows a work email signal at att.com, phone signal with area code 321, 877, and a matched LinkedIn profile for David Melillo.
David Melillo previously worked as Solutions Architect at At&T and Senior Principal System Engineer at At&T. David Melillo studied at Thomas Edison State University.
Company email context
Email format at AT&T
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{first}.{last}@att.com
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AeroLeads found 3 current-domain work email signals for David Melillo. Compare company email patterns before reaching out.
Profile bio
About David Melillo
Microsoft Certified Principal Cybersecurity successfully designing, architecting and implementing end-to-end solutions. Engaged in operational and strategic projects which have increased sales, productivity and lowered CapEx and OpEx. Strong Cloud and Virtualization skills successfully communicating the features and benefits of public, private and hybrid Cloud technologies from diverse Cloud providers.
Listed skills include Itil, Business Analysis, Biztalk, Databases, and 37 others.
Current workplace
David Melillo's current company
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5 roles
David Melillo work experience
A career timeline built from the work history available for this profile.
Principal Cybersecurity
Solutions Architect
Jul 2018 - Jan 2024
Senior Principal System Engineer
Mar 2016 - Jul 2018
Lead Cloud Infrastructure & Mobility Architect
Architect Lead in a fast paced and growing Telecommunications Mobility department. Responsibilities include architectural design and implementation of Mobile Enterprise Application Platform (MEAP) and Mobile Device Management (MDM) environments in Computer as a Service (CaaS) virtual Lab. Manage all workflow and tasks of other Architects and System Administrators. Strong presentation and communication skills effectively interfacing with cross-departmental technical groups, Application Development teams and Upper Level Management. Technical Leader able to document and articulate Cloud Virtualization strategy, vision and integration points to help reduce cost and improve productivity.
Apr 2012 - Mar 2016
2 education records
David Melillo education
Education record
Thomas Edison State University
Education record
Montclair State University
FAQ
Frequently asked questions about David Melillo
Quick answers generated from the profile data available on this page.
What company does David Melillo work for?
David Melillo works for AT&T.
What is David Melillo's role at AT&T?
David Melillo is listed as Principal Cybersecurity at AT&T.
What is David Melillo's email address?
AeroLeads has found 3 work email signals at @att.com for David Melillo at AT&T.
What is David Melillo's phone number?
AeroLeads has found 2 phone signal(s) with area code 321, 877 for David Melillo at AT&T.
Where is David Melillo based?
David Melillo is based in United States while working with AT&T.
What companies has David Melillo worked for?
David Melillo has worked for At&T and Collabera.
How can I contact David Melillo?
You can use AeroLeads to view verified contact signals for David Melillo at AT&T, including work email, phone, and LinkedIn data when available.
What schools did David Melillo attend?
David Melillo studied at Thomas Edison State University.
What skills is David Melillo known for?
David Melillo is listed with skills including Itil, Business Analysis, Biztalk, Databases, Mysql, Soa, Oracle, and Software Documentation.
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