Machera Thomas
Senior HVAC & Industrial Maintenance Technician
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About
Senior HVAC & Industrial Maintenance Technician with over 10 years of hands-on experience in manufacturing, energy, and large-scale facility operations. Specialized in chillers, VRF/VRV systems, PLC-controlled machinery, and electro-mechanical systems. Proven ability to diagnose complex faults, reduce downtime, and optimize equipment performance in high-demand environments.
Experience
Maintenance Technician - Proto Energy Manufactures - Kenya
(2025-01)
- Install and maintain injection molding machines in PP production
- Troubleshoot PLC & SCADA systems for automation efficiency
- Service water chillers, motors, and VFD systems
- Calibrate sensors (pressure, flow, temperature)
- Apply strict LOTO and safety procedures
Plant Technician (Contract) - Peace Wind Japan
(2025-07 - 2025-07)
- Maintain and overhaul generators and electro-mechanical systems
- Diagnose faults in alternators, wiring, and battery systems
- Develop preventive maintenance schedules
- Train technical assistants on safe operations
Senior Maintenance Technician - ROK Industries - Kenya
(2023-04 - 2025-06)
- Maintain injection, blow molding, and extrusion machines
- Diagnose electrical faults and reduce downtime
- Install and commission industrial electrical systems
- Work with PLCs, VFDs, sensors, and automation systems
Senior HVAC Technician (Projects) - Climform Enterprises Ltd
(2023-02 - 2023-02)
Projects: JKIA Airport, KPA, Alpha Sea Food
- Install and service cold rooms, blast freezers, refrigeration systems
- Install precision air conditioning systems
HVAC Technician - Skyline ACR Ltd (IRC Projects)
(2018-01 - 2018-12)
- Install, test, and maintain HVAC systems
- Conduct preventive maintenance and inspections
- Diagnose and repair HVAC faults
Project Supervisor (Solar & Mechanical Systems) - Skyline ACR Ltd – OXFAM Project
(2018-03 - 2018-03)
- Supervise solar installations and mechanical systems
- Manage teams, schedules, and maintenance activities
- Prepare reports, BoQs, and technical documentation
Senior Technician - Conix Pipes Ltd
(2017-05 - 2018-01)
- Maintain PET & HDPE production machines
- Service water chillers and cooling systems
- Configure machine operator systems
Maintenance Technician - ROK Industries
(2016-09 - 2017-03)
- Repair electrical systems in plastic production lines
- Install and service motors and cooling systems
Injection Molding Technician - Teepee Brands Ltd
(2014-01 - 2016-12)
- Maintain injection molding machines and chillers
- Service cooling towers and AHUs
Intruder Alarm Technician - IFSS Ltd
(2012-01 - 2012-12)
- Install and maintain alarm systems
- Provide technical configuration and support
Education
Diploma - Electrical & Electronics Engineering (PLC & Electronics) - Zetech University (2012-01 - 2014-12)
Diploma - Mechanical Engineering (Air Conditioning & Refrigeration) - Technical University of Kenya (2010-01 - 2012-12)
KCSE Certificate - Pesoda Annex High School
