Senthamizh M

Mechanical Maintenance professional with 10+ years of industrial experience, including pharmaceutical maintenance and automotive manufacturing exposure. Currently working as a Senior Executive Engineer – Maintenance at S3 Chemicals, with hands-on responsibility across preventive maintenance (PM), breakdown maintenance, dilute water systems, production equipment and critical process machinery. Experienced in Mechanical, HVAC, Utility systems, Engineering Stores, Control Systems, Documentation, Equipment Qualification & Validation, Cooling Tower, Chiller Plant and Water Plant activities, along with equipment maintenance and change-outs.

Strong focus on equipment reliability, safe work practices, GMP-conscious maintenance documentation and minimizing production downtime.

Senior Executive Engineer – Maintenance - S3 Chemicals

(2026-06-10)

• Execute and coordinate preventive maintenance (PM), breakdown maintenance and corrective maintenance activities for pharmaceutical manufacturing and utility equipment.
• Maintain and troubleshoot AHU, Water Plant, North Water System, Utility systems, Cooling Tower and Chiller Plant to support reliable and continuous production operations.
• Provide maintenance support for process equipment including Reactors, ANFD, RCVD and Horn Blender, covering inspection, servicing, component replacement and equipment change-outs.
• Support Mechanical and HVAC maintenance activities, including pumps, motors, valves, bearings, piping/utility lines and associated mechanical assemblies.
• Support Engineering Stores activities including spare/component identification, availability coordination and timely closure of maintenance requirements.
• Support Control System-related maintenance and basic electrical troubleshooting involving motors, VFDs, overload relays, timers, fuses and control panels.
• Plan PM activities based on equipment criticality, operating condition and maintenance schedules; coordinate manpower, tools, spares and job execution.
• Attend breakdowns, identify mechanical causes, restore equipment safely and support recurring-failure reduction through troubleshooting and corrective actions.
• Maintain maintenance Documentation, PM checklists, work completion details and supporting records in line with site procedures and GMP expectations.
• Support Equipment Qualification & Validation activities and coordinate with Production, QA/QC, EHS and engineering/utility teams for safe handover and equipment availability.

Senior Engineer – Maintenance - Innovative Healthcare Pvt. Ltd.

(2017-06)

• Performed preventive and annual maintenance of pumps, motors, valves and bearings, including assembly, servicing and component replacement.
• Maintained compressors, generators, packing and toaster machines, spray dryers, vibro shifters and feed-pump systems.
• Planned and executed new feed-pump lines and water/gas utility lines; supported service and troubleshooting activities.
• Serviced boiler systems including 25-bar steam lines, gaskets, feed pumps, water-level systems, Mobrey, pressure switches, ID/FD motors and valves.
• Performed basic electrical troubleshooting on single-phase and three-phase systems, motors, VFDs, overload relays, timers, fuses and control panels.
• Supported ETP operation/maintenance and servicing of hot-air oven and dryer equipment.

Company Trainee - Ford India Pvt. Ltd.

(2016-04 - 2017-05)

• Industrial exposure in automotive manufacturing, maintenance practices and shop-floor engineering operations.

Apprentice Trainee - Ford India Pvt. Ltd.

(2015-05 - 2016-04)

• Hands-on industrial training and exposure to production-floor maintenance and engineering practices.

Diploma - Mechanical Engineering - Sri Santhoshi Polytechnic College, Paiyambadi (2011 - 2014)

H.S.C. - Government Higher Secondary School, Kayapakkam (2007 - 2009)

S.S.L.C. - Government Higher Secondary School, Kayapakkam (2005 - 2007)