Mark Thomas Sr

Mark Thomas Sr has extensive experience in the nuclear power industry, currently serving as I/C Engineering Scaling at JOHNSON SERVICE GROUP PLC since April 2019, focusing on AP 1000 Units 3 and 4. With a career that began at Tennessee Valley Authority in 1986, Mark has held various roles including Sr Instrument Mechanic Foreman and Supervisor Level Scaling and Setpoint/Procedure Writer, overseeing critical aspects of instrumentation and control for multiple nuclear plant projects. Mark's previous positions also encompass roles such as Chief Executive Officer of Thomas and Sons Electrical and Nuclear Engineer at B&W Nuclear Services, highlighting a unique combination of leadership and technical expertise. Mark holds degrees in Electronics Engineering Nuclear Power Instrumentation and Journey Instrument Mechanic from the Tennessee Valley Authority Power Operations Training Center.