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Sean Chapman Email & Phone Number

Senior Security Engineer Application and Cloud Security Lead - Information Security at Wintrust Financial Corporation at Wintrust Financial Corporation
Location: Greater Chicago Area, United States 12 work roles 2 schools
1 work email found @wintrust.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email s****@wintrust.com
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Role
Senior Security Engineer Application and Cloud Security Lead - Information Security at Wintrust Financial Corporation
Location
Greater Chicago Area, United States

Who is Sean Chapman? Overview

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Quick answer

Sean Chapman is listed as Senior Security Engineer Application and Cloud Security Lead - Information Security at Wintrust Financial Corporation at Wintrust Financial Corporation, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at wintrust.com and a matched LinkedIn profile for Sean Chapman.

Sean Chapman previously worked as Senior Security Engineer at Wintrust Financial Corporation and Security Engineer - Application Security Lead and Purple Team Penetration Tester at Wintrust Financial Corporation. Sean Chapman holds Fire Science from Mchenry County College.

Company email context

Email format at Wintrust Financial Corporation

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{first_initial}{last}@wintrust.com
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AeroLeads found 1 current-domain work email signal for Sean Chapman. Compare company email patterns before reaching out.

Profile bio

About Sean Chapman

Breaking down silos and improving efficiencies! Experienced IT Security and general IT operations ability with a strong ability to quickly learn new technology and adapt to changing IT and security needs.

Listed skills include Fire Safety, Emergency Services, Public Safety, Physical Security, and 45 others.

Current workplace

Sean Chapman's current company

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Wintrust Financial Corporation
Wintrust Financial Corporation
Senior Security Engineer Application and Cloud Security Lead - Information Security at Wintrust Financial Corporation
AeroLeads page
12 roles

Sean Chapman work experience

A career timeline built from the work history available for this profile.

Security Engineer - Application Security Lead And Purple Team Penetration Tester

Current

Rosemont, Il, Us

Vulnerability ManagementApplication SecurityPurple Team Penetration TestingServiceNow Security OperationsRisk and ComplianceSoftware Security AssessmentsThird Party Risk Management

Mar 2021 - Present

System Engineer - Threat And Vulnerability Management

Rosemont, Il, Us

As a System Engineer in Security Vulnerability Management I research exposure and remediation steps to specific vulnerabilities, coordinate remediation on a large number of vulnerabilities, communicate and coordinate with stakeholders and generate reports for senior management and board review. I work closely with Information Security and other IT and non-IT business units to continually improve vulnerability management success. I am responsible for Windows and Linux patching and assist as a subject matter expert on several security tools and technologies. I am responsible for accurate vulnerability scanning and reporting of that information.

Feb 2019 - Mar 2021

Network Engineer

Cary, Il, Us

I provide a unique position for the IT department as a generalist or versatilist. Research, design, and implement new technology to move the company forward, control costs, and provide a more agile infrastructure. Manage Windows and third party updates. Design and manage Windows deployment. Serve as a backup, trainer, and mentor for the helpdesk technicians. Train end users in new technology. Assist system and network admins with duties using AD, DHCP, DNS, Sonicwall VPNs, Group Policy, etc. Manage antivirus and security software and concerns. Serve as ergonomic contact for users and setup standing stations and other needed items. Provide any other IT duties that management deems needed.

Jan 2016 - Feb 2019

Systems Engineer

Cary, Il, Us

I provide a unique position for the IT department as a generalist or versatilist. Research, design, and implement new technology to move the company forward, control costs, and provide a more agile infrastructure. Manage Windows and third party updates. Design and manage Windows imaging and deployment. Serve as a backup, trainer, and mentor for the helpdesk technicians. Train end users in new technology. Assist system and network admins with duties using AD, DHCP, DNS, Sonicwall VPNs, Group Policy, etc. Manage antivirus and security software and concerns including application whitelisting and vulnerability scanning. Provide any other IT duties that management deems needed.

Jan 2016 - Feb 2019

Desktop Support Technician

Coilcraft

provide end user support for all desktop software and hardware issues. escalated or delegated tasks to system and network admins or other departments as needed. repair laser jet and ink jet printers. design and maintain Windows images and deployments. manage Windows and third party updates. other general IT duties as needed.

Apr 2013 - Jan 2016

Director Of Security

Diamond Detective Agency

Served as Site Supervisor for physical security at TC Industries in Crystal Lake, Illinois. Responsibilites included keeping clear communication between corporate offices and the client, supervise on site personnel, provide training to personnel, manage schedules, institute new and update old SOPs (Post Orders), update security office with new computers, cameras, and intercom systems.

Sep 2007 - Dec 2007

Security Officer

Provided physical security at Woodfield Mall in Schaumburg, Illinois for IPC International. Duties included foot patrol inside the facility, vehicle patrol of the property, radio dispatch for security, escort client personnel to and from locations on the premises, assist visitors with directions, observe for any hazardous conditions, assist stores with loss prevention, issue warning citations for parking and other infractions, assist motorists for locked keys or dead batteries of their vehicles, as well as other miscellanious security details.

Mar 2007 - Sep 2007

Telecommunicator

Cencom E911

Provide emergent and non-emergent assistance to the public of several communities for police, fire, EMS, and other governmental needs. Coordinate police, fire, and EMS responses and maintain records via a computer aided dispatch system. Training for MABAS dispatch.

Sep 2006 - Dec 2006

Firefighter/Emt

Cary Fire Protection District

Provided the district with fire suppression, education, and emergency medical services. Carried out fire safety inspections on businesses. Maintain proficiencies through constant training and education. Fire Apparatus Engineer certified.

Nov 2004 - Sep 2006

Telecommunicator

Cary Police Department

Provide emergency and non emergency service for cary police, fire department, and fox river grove fire protection district. Coordinate responses, monitor radio frequencies, and keep records via computer aided dispatch system of said agencies. Provide front window reception for Cary Police Department. Coordinate after hours service for Village of Cary Public Works Department as needed. Train new telecommunicators. Input and maintain police department records via paper and computer systems. Liason with goverment agencies (DISA, DLA, USAF, etc) to requisition computers and other equipment for dispatch purposes. Assist police officers and public as needed.

Mar 2002 - Nov 2005

Firefighter/Emt

Fox River Grove Fire Protection District

Provide fire suppression and emergency medical services to the district. Participate in district functions and events.

Jun 2002 - Sep 2003
2 education records

Sean Chapman education

Fire Science

Mchenry County College

Criminal Justice

Mchenry County College
FAQ

Frequently asked questions about Sean Chapman

Quick answers generated from the profile data available on this page.

What company does Sean Chapman work for?

Sean Chapman works for Wintrust Financial Corporation.

What is Sean Chapman's role at Wintrust Financial Corporation?

Sean Chapman is listed as Senior Security Engineer Application and Cloud Security Lead - Information Security at Wintrust Financial Corporation at Wintrust Financial Corporation.

What is Sean Chapman's email address?

AeroLeads has found 1 work email signal at @wintrust.com for Sean Chapman at Wintrust Financial Corporation.

Where is Sean Chapman based?

Sean Chapman is based in Greater Chicago Area, United States while working with Wintrust Financial Corporation.

What companies has Sean Chapman worked for?

Sean Chapman has worked for Wintrust Financial Corporation, Coilcraft, Inc., Coilcraft, Diamond Detective Agency, and Ipc International.

How can I contact Sean Chapman?

You can use AeroLeads to view verified contact signals for Sean Chapman at Wintrust Financial Corporation, including work email, phone, and LinkedIn data when available.

What schools did Sean Chapman attend?

Sean Chapman holds Fire Science from Mchenry County College.

What skills is Sean Chapman known for?

Sean Chapman is listed with skills including Fire Safety, Emergency Services, Public Safety, Physical Security, Police, Security, Ems, and Fire Protection.

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