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Mark Strickland is a seasoned IT professional with extensive experience in zOS 2.3 compatibility/tolerance maintenance, MVS, VM, IMS, CICS, and networking platforms. He has worked with top companies like Sirius Computer Solutions, DXC Technology, Hewlett Packard Enterprise, and Electronic Data Systems. Mark holds a Master's degree in Computer Science from the University of Colorado Boulder and a Bachelor's degree in Mathematics and Computer Science from the University of Michigan-Dearborn.

Experience

    • zOS Software Engineer
      • Dec 2017 - Present
      • Lakewood, CO

      Sub-contactor to Sirius Computer Solutions. Currently, assigned to First Bank, where I appliled zOS 2.3 compatiblity/toleration maintenance to their zOS 2.2 systems and now have upgraded several of their systems to zOS 2.3.

  • DXC Technology
    • Louisville, Colorado
    • Technology Consultant IV
      • Apr 2017 - Sep 2017
      • Louisville, Colorado

      Please note: all positions held since 2002, were for the same position, but due to acquisitions and mergers the company profiles/ownership changed.For DXC Technologies/HPE/HP/ and EDS - MVS leveraged software support ing multiple zOS 2.1 systems. As part of the MVS national leveraged team, the team supported the zOS system, and also several hundred program products running under the zOS operating system in both Monoplex and Sysplex configurations

    • Technology Consultant IV
      • Nov 2015 - Apr 2017
      • Louisville, CO

      As part of the MVS national leveraged team, MVS western region area leader on the MVS national leveraged team. The national team supports systems across 4 U.S. regional processing centers. Systems need to conform to national standards, so automated tools can be used to support these systems. All systems are maintained to current levels, as to remain supported from all software vendors. The MVS western region area leader is the initial interface for questions and issues regarding the MVS systems for western region accounts. Besides these leadership duties, my work assignment included normal MVS team duties, performing normal daily support functions, disaster recovery drills and system & software product upgrades. Developed and taught presentations on SORT / ICETOOL, REXX for MVS programmers and Unix for MVS. Planned and supported the Conway migration to the national MVS leverage team’s software standards and upgrading their systems to an HP/ES standardized system.

  • HP
    • Louisville, CO
    • Technology Consultant IV
      • Aug 2008 - Nov 2015
      • Louisville, CO

      MVS western region area leader on the MVS national leveraged team. The national team supports systems across 4 U.S. regional processing centers. Systems need to conform to national standards, so automated tools can be used to support these systems. All systems are maintained to current levels, as to remain supported from all software vendors. The MVS western region area leader is the initial interface for questions and issues regarding the MVS systems for western region accounts. Besides these leadership duties, my work assignment included normal MVS team duties, performing normal daily support functions, disaster recovery drills and system & software product upgrades. Developed and taught presentations on SORT / ICETOOL, REXX for MVS programmers and Unix for MVS. Planned and supported the Conway migration to the national MVS leverage team’s software standards and upgrading their systems to an HP/ES standardized system.

    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Infrastructure Specialist, Senior
      • Oct 1991 - Aug 2008

      At the EDS Neodata account, implement, maintain, and support five OS/390 systems running on two Amdahl mainframes. Installed and customized EDS’s R29 OS/390 distribution. Year 2000 planning and maintenance installation. Upgraded these systems from MVS/XA to OS/390 R1.3 in 1998. Migrated the systems to the Sacramento Systems Management Center. Implement, maintain, and support program products such as NOMAD, View/Direct, DITTO, VISION80, Sync-sort, and more. Technical support for Systems Engineering group. Temporarily helped install and support Sun OS and Sun Solaris UNIX systems. Developed and taught REXX class to software SE / dasd team. Performed many disaster recovery drills. Member of due diligence team – MCI/World Com & Weyerhauser; Performed OSAC Audit; Implemented EDS Standards

    • System Software Team Leader - NASA/Lockheed Account
      • Jul 1989 - Sep 1991

      Implement, maintain, and support VM systems on several computing platforms for Lockheed Space Operations. the contractor for NASA at the Kennedy Space Center. Developed and taught training courses in 'VM Concepts' and 'Rexx Programming'. Performed system software manager duties for five software engineers including personnel assignments, appraisals and salary increase justifications.

    • MVS/VM System Software Team Leader
      • Jun 1986 - Jul 1989

      Team Leader for nine MVS software engineers coordinating activities and assignments. Team Leader for four VM software engineers for migrating the VM systems for the Rochester Products division of General Motors to the Washington IPC. Assisted migrating the Saginaw Steering Gear Division of General Motors MVS systems' to the Washington IPC.

  • General Motors
    • Ypsilanti, MI
    • System Software Team Leader
      • Jun 1976 - Jun 1986
      • Ypsilanti, MI

      At the Hydra-matic Division of General Motors, managed all software personnel for MVS, VM, IMS, CICS, and networking platforms. Maintained the VM and OS/VS1 systems. Upgraded the OS/VS1 system to MVS. For several years, also supported a production and test CICS region, and the emulator program for a IBM 3704. Migrated the systems to the Camp Hill Information Processing Center when the systems were moved to Camp Hill, PA

Education

  • University of Colorado Boulder
    Master's degree, Computer Science
  • 1971 - 1975
    University of Michigan-Dearborn
    Bachelors of Science, Mathematics and Computer Science

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Industry Focus. “Computer Networking”

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