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Maintenance & Engineering Supervisor

Nongshim America, Inc.
Rancho Cucamonga, CA Full Time
POSTED ON 11/29/2025 CLOSED ON 1/10/2026

What are the responsibilities and job description for the Maintenance & Engineering Supervisor position at Nongshim America, Inc.?

Maintenance & Enginer

Location : Rancho Cucamonga, CA

Responsibilities

  • Supervise day-to-day facility operations for HVAC, boilers, compressed air, utilities (gas, water, electric), wastewater, fire, and elevator systems
  • Plan, assign, and verify preventive maintenance (PM) and work orders
  • Perform and oversee basic welding and fabrication (MIG/TIG or stick) for brackets, piping, and minor structural work
  • Troubleshoot electrical systems , including 3-phase motors, VFDs, control panels, and sensors; coordinate with licensed electricians for complex repairs
  • Manage boiler and compressor operations including service records, inspections, emissions, and greenhouse gas reports
  • Oversee wastewater monitoring , sludge hauling, and required sampling; maintain and submit test results to IEUA
  • Ensure fire/life-safety systems (sprinklers, alarms, pre-action, and fire pumps) are inspected and compliant with local/state codes
  • Manage elevator inspections and maintenance for passenger and freight units
  • Serve as primary contact for environmental and regulatory agencies (AQMD, IEUA, City of Rancho Cucamonga); prepare and file required reports
  • Supervise outside contractors, verify completion of work, and ensure adherence to safety and quality standards
  • Source parts, request quotes, issue purchase orders, and process invoices with Accounting
  • Manage vendors for boilers, generators, electrical, and pipe repair
  • Support Engineering Manager in department operations and share technical/mechanical expertise with operators
  • Maintain clean and safe work environments, proper chemical storage, and adherence to LOTO/NFPA 70E practices

Qualifications

  • Authorized to work lawfully in the United States
  • 3 years of experience in industrial facilities, plant engineering, or utilities maintenance (supervisory experience preferred)
  • Proficiency in welding (MIG/TIG/stick) and basic electrical troubleshooting
  • Strong knowledge of boilers, compressed air, HVAC, and wastewater systems
  • Bachelor’s degree in Engineering or equivalent technical experience (preferred)
  • Proficient in Microsoft Office (Outlook, Word, Excel); experience with CMMS/ERP systems a plus
  • Excellent communication and organizational skills
  • Fluent in English
  • Fluent in Spanish or Korean is a plus

Employee Benefits

  • 100% coverage for Medical, Dental, Vision, and Life Insurance (Fully paid by company)
  • 401K Matching up to 4%
  • Cellphone Allowances
  • Mileage reimbursement
  • Employee Discounts
  • Paid Vacation
  • Paid Sick Days
  • 10 Paid Holidays
  • Paid Bereavement Leave
  • Employee development program
  • On-Job Training Program
  • Career-Path
  • Lunch Catering for employees
  • Various Team building programs
  • Health Wellness

Job Type : Full-time

Salary Range : $70,000.00 - $80,000.00 per year, based on experience (Non-Exempt)

Salary : $70,000 - $80,000

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