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Thomas Jessen Email & Phone Number

Director of Infrastructure Engineering at Fiserv at Fiserv
Location: Apopka, Florida, United States 6 work roles 2 schools
1 work email found @fiserv.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email t****@fiserv.com
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Current company
Fiserv
Role
Director of Infrastructure Engineering at Fiserv
Location
Apopka, Florida, United States
Company size
10 employees

Who is Thomas Jessen? Overview

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Quick answer

Thomas Jessen is listed as Director of Infrastructure Engineering at Fiserv at Fiserv, a company with 10 employees, based in Apopka, Florida, United States. AeroLeads shows a work email signal at fiserv.com and a matched LinkedIn profile for Thomas Jessen.

Thomas Jessen previously worked as Director of Infrastructure Engineering at Fiserv and Platform Engineering Manager at Fiserv. Thomas Jessen holds Bachelor Of Science, Mis from University Of Central Florida.

Company email context

Email format at Fiserv

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{first}.{last}@fiserv.com
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AeroLeads found 1 current-domain work email signal for Thomas Jessen. Compare company email patterns before reaching out.

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Profile bio

About Thomas Jessen

As the Director of Infrastructure Engineering at Fiserv, a global leader in fintech and payment solutions, I provide strategic direction and technical leadership for a team of engineers responsible for VMware build automation, monitoring, datacenter consolidation, cyber security, containerization, and Azure migrations. With 18+ years of experience in IT, I have extensive knowledge and skills in networking, virtualization, troubleshooting, and continuous improvement.I am passionate about delivering innovative and cost-efficient technology solutions that support business needs. I leverage my expertise in VMware, Azure\cloud, Ansible, Terraform, networking, and SQL to optimize the performance, reliability, and security of our infrastructure. I also collaborate with cross-functional teams and stakeholders to align our initiatives with the corporate strategy and vision. I am fully committed to customer satisfaction, people development, and operational excellence.

Listed skills include Ccna, Vendor Management, Microsoft Sql Server, Vmware, and 8 others.

Current workplace

Thomas Jessen's current company

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Fiserv
Fiserv
Director of Infrastructure Engineering at Fiserv
255 Fiserv Drive, Brookfield, Wisconsin 53045, us
Website
fiserv.com
Employees
10
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6 roles

Thomas Jessen work experience

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

Director Of Infrastructure Engineering

Current
Fiserv

Milwaukee, Wisconsin, US

Feb 2022 - Present

Platform Engineering Manager

Fiserv

Milwaukee, Wisconsin, US

Sep 2018 - Feb 2022

Sr Network Engineer

Fiserv

Milwaukee, Wisconsin, US

-Designs, implements, and supports globally distributed enterprise Windows and Cisco networks-Maintains PCI compliant networks-Designs, implements, and supports PKI and 802.1x integrated networks-Administers VMware virtualization environment -Administers infrastructure critical SQL databases-Administers Riverbed WAN optimization technology

Oct 2010 - Sep 2018

Network Analyst

Fis

Jacksonville, FL, US

- Develops timelines, implementation plans, and supporting documentation to deliver projects on time and meet project goals.- Develops product offerings for new products and identity recurring revenue streams. - Creates business continuity plans for clients that involves recovering SQL and IIS based applications.- Responsible for implementing browser and.

Apr 2005 - Sep 2010

Network/Atm Support

Metavante Banking Solutions And Kirchman Corporation

- Supported Windows and SQL-based software in an existing enterprise environment.- Provided 24/7 technical support for clients that entailed troubleshooting a wide range of software, including Microsoft Windows Server, Microsoft SQL Server, IIS, Citrix, Terminal Services, and IBM Websphere MQ, among others.- Provided support for online ATM transactions..

Jun 2003 - Apr 2005

It Specialist

University Of Central Florida

Orlando, FL, US

- Institute for Simulation and Training; Provided support to approximately 150 users and PCs operating on an array of different systems, ranging from Microsoft Windows 98 - XP to Red Hat Linux.- Built and repaired computer hardware.- Assisted in the deployment of cat 5e network. - Analyzed end-user needs and supplied appropriate hardware configurations.

Jan 2000 - Jun 2003
Team & coworkers

Colleagues at Fiserv

Other employees you can reach at fiserv.com. View company contacts for 10 employees →

KF Kristen Foo Kristen Foo Colleague at Fiserv Singapore, Singapore View → DD Deborah Daniel Deborah Daniel Colleague at Fiserv Douglasville, Georgia, United States, United States View → SM Shilpi Mittal Shilpi Mittal Colleague at Fiserv Atlanta Metropolitan Area, United States, United States View → PD Patrick Davis Patrick Davis Colleague at Fiserv Pittsburgh, Pennsylvania, United States, United States View → NC Namasivayam Chockalingom Namasivayam Chockalingom Colleague at Fiserv Chennai, Tamil Nadu, India, India View → DD Dana Debiasse Dana Debiasse Colleague at Fiserv New York City Metropolitan Area, United States View → SV Sofiya V Sofiya V Colleague at Fiserv Chennai, Tamil Nadu, India, India View → BG Bob Geiger Bob Geiger Colleague at Fiserv Hackettstown, New Jersey, United States, United States View → KG Kunal Galiyal Kunal Galiyal Colleague at Fiserv Mumbai, Maharashtra, India, India View → TR Taneshia Raine Taneshia Raine Colleague at Fiserv Smyrna, Georgia, United States, United States View →
2 education records

Thomas Jessen education

Bachelor Of Science, Mis

University Of Central Florida

Associates Of Arts

Edison State Community College
FAQ

Frequently asked questions about Thomas Jessen

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

What company does Thomas Jessen work for?

Thomas Jessen works for Fiserv.

What is Thomas Jessen's role at Fiserv?

Thomas Jessen is listed as Director of Infrastructure Engineering at Fiserv at Fiserv.

What is Thomas Jessen's email address?

AeroLeads has found 1 work email signal at @fiserv.com for Thomas Jessen at Fiserv.

Where is Thomas Jessen based?

Thomas Jessen is based in Apopka, Florida, United States while working with Fiserv.

What companies has Thomas Jessen worked for?

Thomas Jessen has worked for Fiserv, Fis, Metavante Banking Solutions And Kirchman Corporation, and University Of Central Florida.

Who are Thomas Jessen's colleagues at Fiserv?

Thomas Jessen's colleagues at Fiserv include Kristen Foo, Deborah Daniel, Shilpi Mittal, Patrick Davis, and Namasivayam Chockalingom.

How can I contact Thomas Jessen?

You can use AeroLeads to view verified contact signals for Thomas Jessen at Fiserv, including work email, phone, and LinkedIn data when available.

What schools did Thomas Jessen attend?

Thomas Jessen holds Bachelor Of Science, Mis from University Of Central Florida.

What skills is Thomas Jessen known for?

Thomas Jessen is listed with skills including Ccna, Vendor Management, Microsoft Sql Server, Vmware, Windows Server, Troubleshooting, Disaster Recovery, and Networking.

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