Mainframe System Administrator Lead
Oct 2020 - Sep 2024
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Todd Last Email & Phone Number
Mainframe System Administrator Lead at TSYS
1 work email found
@ensono.com
1 phone found area 866
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 71%
Role
Mainframe System Administrator Lead at TSYS
Location
Austin, Texas, United States
Who is Todd Last? Overview
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Quick answer
Todd Last is listed as Mainframe System Administrator Lead at TSYS based in Austin, Texas, United States. AeroLeads shows a work email signal at ensono.com, phone signal with area code 866, and a matched LinkedIn profile for Todd Last.
Todd Last previously worked as Mainframe System Administrator Lead at Tsys and Team Lead - Mainframe Systems Programmer at Ensono at Ensono. Todd Last holds Bachelor Of Science, Computer Information Systems from Devry Institute Of Technology.
Company email context
Email format at ensono.com
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{first}.{last}@ensono.com
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Profile bio
About Todd Last
Over 30 years experience providing comprehensive systems programmer support for MVS mainframe environments. This includes installation, customization, maintenance, tuning and troubleshooting for z/OS and numerous third party products and tools. Areas of expertise include project management, storage administration, disaster recovery planning, and strong problem diagnosis.
7 roles
Todd Last work experience
A career timeline built from the work history available for this profile.
Team Lead - Mainframe Systems Programmer At Ensono
- Coordinated and delegated the responsibilities of a six person team.
- Responsible for the mainframe operating system for ten mainframe clients
- Responsible for planning, installing, customizing, testing and maintaining the mainframe operating system and associated ISV software products.
- Participated in numerous disaster recovery tests
Apr 2019 - Oct 2020
Senior Mainframe Systems Programmer
- Joined Ensono when the University outsourced the mainframe hardware and software support.
- Participated as the primary mainframe systems programmer when migrating the University’s z/OS operating system to Ensono.
- With little lead time, participated as the primary mainframe systems programmer when migrating a large manufacturer to Ensono. The original mainframe systems programmer decided not to join Ensono.
- Responsible for planning, installing, customizing, testing and maintaining the mainframe operating system and associated ISV software products.
- Provides secondary support for eight other clients assigned to a four-person mainframe systems programmer team.
- Participated in numerous disaster recovery tests.
Sep 2017 - Oct 2020
Team Lead Mainframe Systems, It Services
- Promoted in January 2013 to lead the team responsible for the administration of all mainframe related system services.
- Lead multiple projects to upgrade to the latest IBM mainframe operating system.
- Lead multiple projects to move storage (disk and virtual tape) to newer technology.
- Lead project to reduce mainframe printing and move to newer technology.
- Lead project to upgrade the IBM mainframe to newer technology.
- Created the first mainframe disaster recovery plan for the organization and repeatedly met all objectives of each disaster recovery test.
Jan 2013 - Sep 2017
Lead Systems Programmer, Data Center Services
- Responsible for planning, installing, customizing, testing and maintaining the mainframe operating system and associated OEM software products.
- Reduced software configuration errors by setting standards and creating a new software installation methodology.
- Assisted in planning all new mainframe hardware acquisitions and installed hardware configuration definitions.
Jun 2002 - Sep 2017
Mvs Systems Programmer
- Responsible for planning, installing, customizing, testing and maintaining the mainframe operating system and associated OEM software products.
- Reduced software configuration errors by setting standards and creating a new software installation methodology.
- Assisted in planning all new mainframe hardware acquisitions and installed hardware configuration definitions.
- Participated in Y2K remediation efforts.
Jul 1998 - May 2002
Software Systems Analyst
- Administered Top Secret user access, dataset, and resource access rules.
- Created a CICS security application to handle user authorizations.
- Responsible for planning, installing, customizing, testing and maintaining various OEM software products.
- Customized Tivoli’s Information/Management (Info/Man) problem/change/configuration software for the organization’s IT Help Desk and Network groups.
- Promoted numerous times as results were achieved and responsibilities increased.
- Trained staff in the use of new mainframe technologies.
Mar 1986 - Jul 1998
2 education records
Todd Last education
Bachelor Of Science, Computer Information Systems
Devry Institute Of Technology
Certificate, Project Management Strategy
FAQ
Frequently asked questions about Todd Last
Quick answers generated from the profile data available on this page.
What is Todd Last's role at their current company?
Todd Last is listed as Mainframe System Administrator Lead at TSYS.
What is Todd Last's email address?
AeroLeads has found 1 work email signal at @ensono.com for Todd Last.
What is Todd Last's phone number?
AeroLeads has found 1 phone signal(s) with area code 866 for Todd Last.
Where is Todd Last based?
Todd Last is based in Austin, Texas, United States.
What companies has Todd Last worked for?
Todd Last has worked for Tsys, Ensono, The University Of Chicago, Schneider National Inc, and Thrivent Financial.
How can I contact Todd Last?
You can use AeroLeads to view verified contact signals for Todd Last, including work email, phone, and LinkedIn data when available.
What schools did Todd Last attend?
Todd Last holds Bachelor Of Science, Computer Information Systems from Devry Institute Of Technology.
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