John G Sumner has worked in the field of Systems Consultancy since 1984, when they began as a Programmer/Analyst at Aetna. In 1969, they started as a Computer Operations Manager at William Press & Son Ltd., and in 1978 moved to a development role. From 1990 to 1996, they worked as an Independent Contractor for various companies, before moving to the USA. In 1997, they began working as a Systems Consultant for Judge Technical Services and NYC HRA. John G then moved to Unisys in 2009, and worked there until 2015 when they began working as a Systems Consultant for QED National.
John G Sumner attended Beaconsfield from 1960 to 1966.
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