Kathir Chellam

Lead Instrumentation & Control Engineer

Kathir Chellam is a highly experienced engineering professional specializing in instrumentation and control systems. Currently serving as the Lead Instrumentation & Control Engineer at ZAP Engineering & Construction Services, Inc. since June 2025, Kathir has previously held significant positions including Lead Instrumentation Engineer at Arion and Lead Instrumentation & Controls Engineer at Samsung E&A America Inc. Additional expertise includes roles as Principal Instrumentation & Controls Engineer at Kiewit, Principal Engineer for Process Control Systems at IHI E&C International Corporation, and a lengthy tenure as Principal Instrumentation & Control Engineer at SBM Offshore. Earlier career milestones include senior and instrumentation engineering roles at Global Process Systems and Cheryl Garcia & Company, as well as a foundational role as an Instrumentation Design Engineer at Amec Foster Wheeler.

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