David Shields is Principal Consultant at Insider Technologies Limited, with a background in operations, networking, consultancy, training, design. With over 30 years’ experience of Tandem /HPE NonStop, IBM, David has performed many invaluable roles including project management, auditing, consultancy, training, marketing, design, installation and configuration, for all aspects of Insiders’ product set and services and across a wide variety of customer requirements.

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