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Jonathan Geserick Email & Phone Number
Lead Technical Auditor
at
AT&T
1 work email found
@sbcglobal.net
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is Jonathan Geserick? Overview
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Quick answer
Jonathan Geserick is listed as Lead Technical Auditor at AT&T, based in San Antonio, Texas, United States. AeroLeads shows a work email signal at sbcglobal.net and a matched LinkedIn profile for Jonathan Geserick.
Jonathan Geserick previously worked as Managing Member at Texas Probate Pros and President of Consulting at Permian Mineral Tax Consultants. Jonathan Geserick holds Doctor Of Law (Jd), Law from St. Mary'S University.
Company email context
Email format at AT&T
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{first_initial}{last}@sbcglobal.net
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AeroLeads found 1 current-domain work email signal for Jonathan Geserick. Compare company email patterns before reaching out.
Profile bio
About Jonathan Geserick
Owner of Permian Mineral Tax Consultants - We save owners of Oil & Gas interests millions of dollars on their property taxes. In 2019, we protested a half billion dollars in tax valuation. Outside of tax season, I am a Patent Attorney and Management Consultant.
Listed skills include Writing, Compare, Air Force, Consulting, and 83 others.
Current workplace
Jonathan Geserick's current company
Company context helps verify the profile and gives searchers a useful next step.
9 roles · 27 years
Jonathan Geserick work experience
A career timeline built from the work history available for this profile.
Managing Member
Current
Texas Probate Pros
Jan 2024 - Present
President Of Consulting
Current
Permian Mineral Tax Consultants
Apr 2015 - Present
Managing Attorney
Current
Dwi Guys Texas
Aug 2017 - Present
Lead Technical Auditor
Developed complete audit programs for information technology, financial, and business process audits; performed testing related to information assurance, user access, sensitive personal information, and overall adherence to corporate policies; identified deficiencies in business processes; wrote audit reports for distribution to senior executives
May 2014 - Jun 2024
Senior Contract Manager
Negotiated over $60M savings annually as well as favorable contract terms between AT&T and Suppliers; negotiated terms and conditions for Master Agreements covering annual purchases of >$600M throughout all of AT&T; managed a $350M portfolio of contracts and products; rationalized products to reduce vendors and achieve savings; determined optimal supply.
Dec 2009 - May 2014
Systems Architect
Managed departmental workload and assigned projects to employees; resolved disputes between corporate representatives and customer, developed standard operating procedures; developed new business processes and streamlined existing ones; facilitated complex meetings and resolved differences between parties;
2005 - 2008
~3 yrs
Technical Lead
Distilled complex information into useful formats; developed and documented business processes for Capability Maturity Model (CMM) certification; created applications to improve efficiency and speed data collection; developed management dashboards; reverse engineered the United States Air Force Personnel Database; provided updates to executives.
2004 - 2005
~1 yr
Software Engineer
Developed software to make products compatible with the telephone network in India; reviewed technical standards to ensure product compliance; ensured continuous operations of $5M of equipment; created and maintained documentation for ISO compliance; facilitated meetings with customers to gather and document requirements; debugged existing software code
1999 - 2004
~5 yrs
4 education records
Jonathan Geserick education
Doctor Of Law (Jd), Law
St. Mary'S University
Certificate, Cybersecurity
Champlain College
Master Of Business Administration (M.B.A.), Logistics
The University Of Dallas
Bachelor Of Science (B.S.), Computer Science
The University Of Texas At Austin
FAQ
Frequently asked questions about Jonathan Geserick
Quick answers generated from the profile data available on this page.
What company does Jonathan Geserick work for?
Jonathan Geserick works for AT&T.
What is Jonathan Geserick's role at AT&T?
Jonathan Geserick is listed as Lead Technical Auditor at AT&T.
What is Jonathan Geserick's email address?
AeroLeads has found 1 work email signal at @sbcglobal.net for Jonathan Geserick at AT&T.
Where is Jonathan Geserick based?
Jonathan Geserick is based in San Antonio, Texas, United States while working with AT&T.
What companies has Jonathan Geserick worked for?
Jonathan Geserick has worked for At&T, Texas Probate Pros, Permian Mineral Tax Consultants, Dwi Guys Texas, and Tiag.
How can I contact Jonathan Geserick?
You can use AeroLeads to view verified contact signals for Jonathan Geserick at AT&T, including work email, phone, and LinkedIn data when available.
What schools did Jonathan Geserick attend?
Jonathan Geserick holds Doctor Of Law (Jd), Law from St. Mary'S University.
What skills is Jonathan Geserick known for?
Jonathan Geserick is listed with skills including Writing, Compare, Air Force, Consulting, Suppliers, Draft, Nortel, and Iso.
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