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Warren Hayes profile image

Warren Hayes

Senior Telecommunications Design Analyst at <a class="not-italic font-text_font text-[18px] font-bold cursor-pointer text-link_color" target="_blank" href="/companies/hertz">Hertz Corporation</a>
Intro Book
Seasoned IT professional with expertise in mainframes, telecom, design, and communications.
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Location
Piedmont, Oklahoma, United States, US
Skills
  • Mainframes
  • Telecom
  • Design
  • Communications
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Bio

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Warren Hayes is a seasoned IT professional with 30+ years of experience in mainframes, telecom, design, and communications. He has held senior roles at Hertz Corporation, designing and maintaining the company's global network, and managed systems programming at A.D.P. AUTONET. Throughout his career, Warren has developed expertise in mainframe operations, telecommunications, and software development. He has worked with various systems, including Unisys 1100 series mainframes, CTMS, CHI front-end processors, and Unisys DCP front-end processors.

Experience

  • Hertz Corporation
    • United States
    • Travel Arrangements
    • 700 & Above Employee
    • Senior Telecommunications Design Analyst
      • Apr 1998 - Oct 2008

      Design, maintain and monitor the Hertz worldwide network comprised of 7,000 Cisco devices. Personally designed and installed many of the Hertz reservations center around the world (Toronto, Dublin, Tokyo, Melbourne, Oklahoma City-OK, Mobile-AL, Italy Head Office, etc.)

    • Senior Systems Programmer
      • Apr 1978 - Apr 1998

      Maintained ALL systems communications on Unisys 1100 series mainframes, CTMS communication sub-systems, CHI front-end processors and Unisys DCP front-end processors, supporting all Hertz reservation centers worldwide. Wrote many software enhancements to the front-end processors and Unisys mainframes.

  • A.D.P. AUTONET
    • Manager Systems Programming
      • Aug 1976 - Apr 1978

      Responsible for all current Operation Executive Programs and Real-time Operating Systems. During this time wrote a Dual Access Tape Handler and implemented on Unisys 418 III’s. This allowed dual access to tapes by two separate controllers simultaneously. On site equipment consisted of two Univac ...

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Industry Focus. “Computer Networking”

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