Director Of Infrastructure Engineering
Current
Feb 2022 - Present
AeroLeads people directory · profile
Thomas Jessen Email & Phone Number
Director of Infrastructure Engineering
at
Fiserv
1 work email found
@fiserv.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Director of Infrastructure Engineering
Location
Apopka, Florida, United States
Company size
Who is Thomas Jessen? Overview
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Quick answer
Thomas Jessen is listed as Director of Infrastructure Engineering at Fiserv, a 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 Platform Engineering Manager at Fiserv and Sr Network Engineer 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.
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
Company context helps verify the profile and gives searchers a useful next step.
Fiserv
6 roles
Thomas Jessen work experience
A career timeline built from the work history available for this profile.
Platform Engineering Manager
Sep 2018 - Feb 2022
Sr Network Engineer
-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
- 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 SQL-based software in an existing enterprise environment with no interruption to the clients' daily activities.- Conducts on-site analysis of existing networks to prepare for browser-based software installation. From this analysis, documents all identified issues, suggests ways to resolve these issues, gives recommendations on hardware changes (server and network), and presents findings to bank executives.- Provides technical support for clients that entails troubleshooting a wide range of software, including VMWare, Microsoft Windows Server, Microsoft SQL Server, IIS, Citrix, Terminal Services, and IBM Websphere MQ, among others.- Educates clients on Microsoft SQL Server and Windows Server operating systems best practices.
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. Support of these devices required knowledge of SUN Solaris, IBM iSeries, and zSeries systems.- Identified recurring technical issues and developed plans that aided in the resolution of these issues.- Was a member of the disaster recovery team responsible for providing continuous support to clients while working from a remote site.
Jun 2003 - Apr 2005
It Specialist
- 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 →
MD
Myles Dones
Colleague at FiservAtlanta, Georgia, United States
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ML
Mark Latham
Colleague at FiservPlano, Texas, United States
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JR
Jason Roller
Colleague at FiservSan Antonio, Texas, United States
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MK
Mayuresh Kalange
Colleague at FiservPune, Maharashtra, India
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FA
Faizan Ali Khan
Colleague at FiservOmaha, Nebraska, United States
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AN
Atul Nemade
Colleague at FiservPune, Maharashtra, India
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AY
Ajay Yadav
Colleague at FiservMississauga, Ontario, Canada
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RD
Rahul Dias
Colleague at FiservMumbai, Maharashtra, India
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DN
Danielle Nicole
Colleague at FiservNaperville, Illinois, United States
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RY
Rao Yalamanchili
Colleague at FiservGlastonbury, Connecticut, United States
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Myles Dones
Colleague at FiservAtlanta, Georgia, United States
View →
ML
Mark Latham
Colleague at FiservPlano, Texas, United States
View →
JR
Jason Roller
Colleague at FiservSan Antonio, Texas, United States
View →
MK
Mayuresh Kalange
Colleague at FiservPune, Maharashtra, India
View →
FA
Faizan Ali Khan
Colleague at FiservOmaha, Nebraska, United States
View →
AN
Atul Nemade
Colleague at FiservPune, Maharashtra, India
View →
AY
Ajay Yadav
Colleague at FiservMississauga, Ontario, Canada
View →
RD
Rahul Dias
Colleague at FiservMumbai, Maharashtra, India
View →
DN
Danielle Nicole
Colleague at FiservNaperville, Illinois, United States
View →
RY
Rao Yalamanchili
Colleague at FiservGlastonbury, Connecticut, 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.
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 Myles Dones, Mark Latham, Jason Roller, Mayuresh Kalange, and Faizan Ali Khan.
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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