FACILITIES OPERATIONS ENGINEER

onsemi; Carmona; On-site; PHP 600,000 - 900,000; Full time

Job summary

onsemi is seeking a Facilities Engineer in Carmona, Cavite, Philippines to oversee operation and maintenance of HVAC, NVCA, PWS, and auxiliary systems across the plant and offices.

Responsibilities include daily operations, maintenance scheduling, contractor coordination, and adherence to safety and regulatory standards. The role emphasizes continuous improvement and cost-saving initiatives in a high-tech manufacturing environment.

Qualifications

• Bachelor's degree in Mechanical or Electrical Engineering or related field.
• 3+ years of experience in semiconductor manufacturing or related industry.

Responsibilities

• Manage daily operations, maintenance scheduling, and contractor activities for facilities systems.
• Ensure rapid response to production and facility issues to maintain continuity.
• Conduct inspections and monitoring of facilities equipment for reliability and safety.
• Implement preventive, corrective, and predictive maintenance programs.
• Lead energy-saving and continuous improvement projects.

Skills

Pumps and motors

HVAC & air conditioning

Electrical panels

Instrumentation & control

CMMS

PLC & motor control

Report writing & presentations

Education

Bachelor's degree in Mechanical or Electrical Engineering

Tools

CMMS

PLC

Job description

Carmona, Cavite, Philippines, Philippines

Job Description

Facilities Engineer is responsible for the operation and maintenance of HVAC (Heating, Ventilating, and Air Conditioning) System, NVCA (Nitrogen, Vacuum & Compressed Dry Air) System, PWS (Power System) and all Auxiliary equipment for the uninterrupted supply of these utilities to the entire plant particularly production operation, general offices, and all other support areas.

Responsibilities

• Managed daily operations, maintenance scheduling, and contractor activities for all facilities systems and utilities.
• Ensured rapid response and resolution of production and facility-related issues to maintain operational continuity.
• Conducted regular inspections and monitoring of facilities equipment to ensure reliability, safety, and compliance.
• Implemented preventive, corrective, and predictive maintenance programs to improve system availability.
• Drove continuous improvement and cost-saving initiatives.
• Led energy-saving and continuous improvement projects to enhance operational efficiency.
• Maintained compliance with government regulations, permits, audits, and internal standards.
• Supported contractor management, safety orientation, performance monitoring, and documentation control.
• Maintained safe, clean, and organized facilities and equipment areas.
• Managed critical spare parts inventory, tools, and maintenance resources.
• Managed end-to-end project execution including scope development, budgeting, procurement, and scheduling.

Qualifications

• Education
• Graduate of Mechanical or Electrical Engineering or related courses
• Experience
• At least 3 years’ experience in semiconductor manufacturing or related industry.
• Skills
• Knowledge on the operation, control, maintenance, and repair of pumps, electric motors, fans, blowers, electrical and power panels, air-conditioning equipment (centralized, packaged & unitary units),
• Demonstrates proficiency in operation, maintenance, and troubleshooting of mechanical, electrical, instrumentation and control systems
• Electronics or semiconductor manufacturing processes plus understanding of Cleanroom, OSHA, Safety and other regulatory standards, policies, and procedures.
• Knowledge of PLC, motor control, pumps, air conditioning and electronics.
• Effective oral and written communication and interpersonal skills.
• Shows initiative and continuous improvement mindset, with the ability to recommend system upgrades, optimize resource usage, and support sustainability and cost-reduction efforts.
• knowledge of computer applications, including word processing, spreadsheets, and Computerized Maintenance Management Systems (CMMS).
• Skilled in developing simple mechanical designs and executing machining and fabrication of facilities equipment parts.
• Effective in report making and presentations

About Us

onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.

More details about our company benefits can be found here:

We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.

Job Info

• Job Identification 2506141
• Job Category Facilities
• Posting Date 08/04/2026, 11:15 PM
• Degree Level Bachelors
• Job Schedule Full time
• Job Shift Day
• Locations Golden Mile Business Park, Carmona, 4116, PH

Golden Mile Business Park, Carmona, 4116, PH