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Jon Nicholson Email & Phone Number
Information Security Manager
at
First Merchants Corporation
1 work email found
@oldnational.com
1 phone found area 800
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Information Security Manager
Location
Evansville, Indiana, United States
Company size
Who is Jon Nicholson? Overview
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Quick answer
Jon Nicholson is listed as Information Security Manager at First Merchants Corporation, a with 2066 employees, based in Evansville, Indiana, United States. AeroLeads shows a work email signal at oldnational.com, phone signal with area code 800, and a matched LinkedIn profile for Jon Nicholson.
Jon Nicholson previously worked as Cyber Security Professional at Self-Employed and Senior Information Technology Security Consultant at Deaconess Health System. Jon Nicholson holds Masters, Information Systems from University Of Phoenix.
Company email context
Email format at First Merchants Corporation
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{first}.{last}@oldnational.com
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AeroLeads found 1 current-domain work email signal for Jon Nicholson. Compare company email patterns before reaching out.
Profile bio
About Jon Nicholson
Jon Nicholson is a Information Security Manager at First Merchants Corporation. He possess expertise in financial services, services, infrastructure, support.
Listed skills include Financial Services, Services, Infrastructure, and Support.
Current workplace
Jon Nicholson's current company
Company context helps verify the profile and gives searchers a useful next step.
First Merchants Corporation
12 roles
Jon Nicholson work experience
A career timeline built from the work history available for this profile.
Cyber Security Professional
Self-Employed
Senior Information Technology Security Consultant
Perform Security Information & Event Management, Vulnerability Management, Data Leakage Protection, End-Point Protection, and Security Risk Assessments.
Adjunct Instructor
Network Security Manager
• Prioritize strategic security initiatives to lessen exposure to emerging cyber threats.• Investigated security guidance for IT staff & external partners to educate risks & control measures associated with emerging cyber threats.• Identify, classify, remediate, and mitigate enterprise wide systems for security vulnerabilities.• Directed the Security Information & Event Monitoring (SIEM) solutions for the enterprise.• Monitored the enterprise Managed Security Solutions to protect against cyber threats.• Developed and implemented new IAM policies and procedures.• Forecast and budget Network Security projects and annual renewals• Lead Cyber Ops & Network Security teams to lessen exposure to risk for the enterprise.• Strengthen NIST, GLBA, CIS, and best practice security frameworks to enhance enterprise security posture.
Sep 2013 - Aug 2021
Senior It Infrastructure Support Analyst
Jan 2012 - Sep 2013
Information Security Specialist
Jan 2006 - Jan 2012
Technical Services Manager
Nov 2002 - Jan 2006
Senior Internetworking Analyst
Jul 1998 - Nov 2002
Wan Team Leader Supervisor
• Prioritize work assignments for WAN Specialists to satisfy service level agreements• Evaluate and improve the quality of system backups• Perform employee evaluations of WAN Specialists to improve effectiveness• Lead information system projects through system development life cycle
Jul 1997 - Jan 1998
Wide Area Network Support Specialist
• Troubleshoot first level issues on corporate-wide desktop and servers• Develop and execute application/hardware upgrades • Implement and lead information system projects through development life cycle• Lead and train new WAN Specialists
Jul 1995 - Jul 1997
As/400 Computer Operator
• Monitor communications network & hotline for automated teller machines• Recommend and improved the efficiency of the processing of Saturday banks
Feb 1991 - Jun 1994
Team & coworkers
Colleagues at First Merchants Corporation
Other employees you can reach at firstmerchants.com. View company contacts for 2066 employees →
JP
Jonathan P. Lammers
Colleague at First Merchants CorporationFarmington, Michigan, United States
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LB
Lisa Brothers
Colleague at First Merchants CorporationMuncie, Indiana, United States
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ME
Madison Ely
Colleague at First Merchants CorporationLafayette, Indiana, United States
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CL
Cory Lautzenhiser
Colleague at First Merchants CorporationFort Wayne, Indiana, United States
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TC
Tonjola Cole
Colleague at First Merchants CorporationDetroit, Michigan, United States
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JB
Joanilla Barker
Colleague at First Merchants CorporationIndianapolis, Indiana, United States
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DF
Dean Fuelling
Colleague at First Merchants CorporationDecatur, Indiana, United States
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SS
Stephanie Simpson
Colleague at First Merchants CorporationShelbyville, Indiana, United States
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MT
Morgan Troutman
Colleague at First Merchants CorporationIndianapolis, Indiana, United States
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ST
Sherry Tinsley Thomas
Colleague at First Merchants CorporationAnderson, Indiana, United States
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Jonathan P. Lammers
Colleague at First Merchants CorporationFarmington, Michigan, United States
View →
LB
Lisa Brothers
Colleague at First Merchants CorporationMuncie, Indiana, United States
View →
ME
Madison Ely
Colleague at First Merchants CorporationLafayette, Indiana, United States
View →
CL
Cory Lautzenhiser
Colleague at First Merchants CorporationFort Wayne, Indiana, United States
View →
TC
Tonjola Cole
Colleague at First Merchants CorporationDetroit, Michigan, United States
View →
JB
Joanilla Barker
Colleague at First Merchants CorporationIndianapolis, Indiana, United States
View →
DF
Dean Fuelling
Colleague at First Merchants CorporationDecatur, Indiana, United States
View →
SS
Stephanie Simpson
Colleague at First Merchants CorporationShelbyville, Indiana, United States
View →
MT
Morgan Troutman
Colleague at First Merchants CorporationIndianapolis, Indiana, United States
View →
ST
Sherry Tinsley Thomas
Colleague at First Merchants CorporationAnderson, Indiana, United States
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2 education records
Jon Nicholson education
Masters, Information Systems
Bachelor'S Degree, Business Administration And Management, General
FAQ
Frequently asked questions about Jon Nicholson
Quick answers generated from the profile data available on this page.
What company does Jon Nicholson work for?
Jon Nicholson works for First Merchants Corporation.
What is Jon Nicholson's role at First Merchants Corporation?
Jon Nicholson is listed as Information Security Manager at First Merchants Corporation.
What is Jon Nicholson's email address?
AeroLeads has found 1 work email signal at @oldnational.com for Jon Nicholson at First Merchants Corporation.
What is Jon Nicholson's phone number?
AeroLeads has found 1 phone signal(s) with area code 800 for Jon Nicholson at First Merchants Corporation.
Where is Jon Nicholson based?
Jon Nicholson is based in Evansville, Indiana, United States while working with First Merchants Corporation.
What companies has Jon Nicholson worked for?
Jon Nicholson has worked for First Merchants Corporation, Self-Employed, Deaconess Health System, Ivy Tech Community College, and Old National Bank.
Who are Jon Nicholson's colleagues at First Merchants Corporation?
Jon Nicholson's colleagues at First Merchants Corporation include Jonathan P. Lammers, Lisa Brothers, Madison Ely, Cory Lautzenhiser, and Tonjola Cole.
How can I contact Jon Nicholson?
You can use AeroLeads to view verified contact signals for Jon Nicholson at First Merchants Corporation, including work email, phone, and LinkedIn data when available.
What schools did Jon Nicholson attend?
Jon Nicholson holds Masters, Information Systems from University Of Phoenix.
What skills is Jon Nicholson known for?
Jon Nicholson is listed with skills including Financial Services, Services, Infrastructure, and Support.
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