A. Michael Sierra

Sydney

A. Michael Sierra in Sydney works at Telstra (Systems Specialist).

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Jobs

Telstra March 2001 -
Systems Specialist

Education

None listed.

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Colleagues

AT TELSTRA

Rob Visscher (Principal Security Specialist)
Daniel Khouri (Technical Expert)
David Johnstone (Head of Risk Management)
Anupam Singh (Technical Program Delivery Manager - NBN Migration and Product Exits)
Rogelio De Leon Jr, PMP, CPPM, CCSP (Senior Project Manager)
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