Tim Leo

Tim Leo Email and Phone Number

Unix Infrastructure Engineer & VP at CITIBANK @ Citi
new york, new york, united states
Tim Leo's Location
Dallas-Fort Worth Metroplex, United States
Tim Leo's Contact Details
About Tim Leo

I am now focused on advanced virtualization projects for Citibank's Global Unix Infrastructure Team.I have over 35+ years of experience working with IBM and it's customers. As an "Above Country" Consultant, I was the WW Performance Service Delivery Technical Lead for IBM POWER (AIX, VIOS, Linux & IBM i) platforms & also delivered PowerVM Virtualization implementation, training and other Unix skills.Specialties: PowerVM Virtualization, Performance Tuning for AIX and Linux, Database integration, tuning and migration, C/C++ Programming, Scripting, Cross Platform & Complex Systems Integration Projects.

Tim Leo's Current Company Details
Citi

Citi

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Unix Infrastructure Engineer & VP at CITIBANK
new york, new york, united states
Website:
citigroup.com
Employees:
201877
Tim Leo Work Experience Details
  • Citi
    L3 Unix Infrastructure Engineer/ Vp At Citi
    Citi Jun 2020 - Present
    Irving Tx
  • Tim Leo
    Investor
    Tim Leo Jan 2020 - Jun 2020
    Roanoke, Texas, United States
    Very experienced IT.Engineer seeking remote work on Unix systems.
  • Hewlett Packard Enterprise
    Field Technical Specialist
    Hewlett Packard Enterprise Jan 2018 - Jan 2020
    Plano, Texas
  • Citi
    Avp L3 Systems Admin / Global Unix Infrastructure Team
    Citi Apr 2016 - Dec 2017
    Irving, Texas
    Advanced Migration Projects for POWER systems. Advanced support of Virtualization Environments
  • Retired From Ibm
    Investor
    Retired From Ibm Apr 2015 - Mar 2016
    Dallas/Fort Worth Area
    Retired: Managing my Investments full-time
  • Ibm
    Managing It Consultant, Stg Lab Based Services
    Ibm Feb 2008 - Apr 2015
    Dallas/Fort Worth Area
    Worldwide Performance Services Delivery Technical Lead for AIX, VIOS & Linux on IBM POWER platform; Consulting services also include Advanced PowerVM Virtualization, Unix Application porting, Data Migration and troubleshooting.
  • Ibm
    Sr. It Specialist : Advanced Tech Support (Ats)
    Ibm Aug 1993 - Feb 2008
    Dallas/Fort Worth Area
    AIX and Linux Performance Tuning in System p Benchmark Center o Strong Oracle DBA skills, some DB/2 and Sybase skills o Professional Application and Device Driver Porting, typically C/C++ to AIX Platform. o Exploit IBM VA C/C++ compiler technology and AIX kernel capabilities. o Disk Subsystem tuning for IBM DS, EMC and HDS storage strategies o Exploit the latest PowerVM Features such as Dynamic LPAR, SMT, and VIOS. o Competitive Marketing support and testing against Sun, HP and EMC. o Experience with a wide range of ISV’s, BP’s, Customers and Applications environments (eg. Multi-tier, SCON, Blades, etc.) o Experience leading Benchmark Projects, Crit-Sit Resolution, Design Reviews, and Solutions Assurance. o Subject Matter Expert for AIX Performance and Kernel Internals, WLM, Programming Languages, Communications, Solutions Assurance. o NIM Server Installation and Maintenance skills
  • Ibm
    Staff Engineer For Space Station Program (Fsd)
    Ibm Apr 1986 - Aug 1993
    o Device Driver developer for Ground Based Simulationso Complex Systems Integration Projects o Multivendor Connectivity, Interoperability and Demonstrationso Justifying and Appropriating Capital for H/W, I/S and Capital Planning
  • Ibm
    Junior Engineer In Research Division
    Ibm Jun 1978 - Apr 1986
    Semiconductor Science and Technology responsible for: o Hardware and Software Consultation o Lab Automation, Data Acquisition and Silicon device testing in the Advanced Semiconductor Technology Lab (ASTL).Central Scientific Services Electronics Dept. : Electronics Repair & Fab Technician

Tim Leo Skills

Aix Virtualization Unix Performance Tuning Linux Servers Hardware High Availability Ibm Aix Oracle Lpar Storage Ibm Servers Vios Nim Disaster Recovery Solaris Enterprise Architecture San Storage Virtualization Red Hat Linux Integration Data Center Db2 Consulting Shell Scripting Cluster Storage Area Networks Computer Hardware C++ Data Migration Ds4000 Testing Unix Shell Scripting Sun Hacmp Ibm Power Powervm It Strategy Storage Area Network Ibm Db2

Tim Leo Education Details

Frequently Asked Questions about Tim Leo

What company does Tim Leo work for?

Tim Leo works for Citi

What is Tim Leo's role at the current company?

Tim Leo's current role is Unix Infrastructure Engineer & VP at CITIBANK.

What is Tim Leo's email address?

Tim Leo's email address is ti****@****ibm.com

What is Tim Leo's direct phone number?

Tim Leo's direct phone number is +146954*****

What schools did Tim Leo attend?

Tim Leo attended The University Of Texas At Arlington, Saunders Trade & Technical Hs.

What are some of Tim Leo's interests?

Tim Leo has interest in C/c++ Programming, Oracle Db Products, Unix, Virtualization Products.

What skills is Tim Leo known for?

Tim Leo has skills like Aix, Virtualization, Unix, Performance Tuning, Linux, Servers, Hardware, High Availability, Ibm Aix, Oracle, Lpar, Storage.

Who are Tim Leo's colleagues?

Tim Leo's colleagues are Alan Sullivan, Goutham Gv, Saravanan Palanisamy, Alessandro Ma.martin Canog, Paulina Alvarez, Devendra Sonar, Loveth Ugorji.

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