Demo

Maintenance Supervisor

Crown Technical Systems
Crown Technical Systems Salary
Fontana, CA Full Time
POSTED ON 12/26/2025
AVAILABLE BEFORE 3/4/2026
Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

Job Description

Reporting to the Facilities Manager, the Maintenance Supervisor is responsible for overseeing and coordinating the day-to-day maintenance and custodial activities for the manufacturing operation. This role involves maintaining the physical condition of the operations including oversight of preventative maintenance programs, maintaining inventory parts, supervising personnel, and prioritizing work orders.

What a typical day looks like:

  • Prioritize work orders, assign tasks, and follow up on tasks to ensure the facility and equipment are ready for regular business and special events.
  • Minimize cost of downtime of equipment while maximizing production run time.
  • Dedicated to supporting the team by working in a customer-focused manner
  • Maintains and improves the preventative maintenance program and ensures that preventative maintenance schedule is followed accordingly.
  • Maintains inventory, storage, and distribution of related equipment; orders supplies as needed for any repairs.
  • Arranges service by vendors to repair or replace defective machinery.
  • Review and update written maintenance policies and procedures.
  • Inspects and performs maintenance on the facility and equipment, as needed.
  • Performs other related duties as assigned.

The experience we’re looking to add to our team:

  • High School Diploma or equivalent.
  • Minimum five years of experience in maintenance management with experience in supervision.
  • Experience managing a production facility and familiarity of equipment, including Press Brakes, Punch Presses, Cranes, Forklifts, etc. Basic understanding of or ability to quickly learn the equipment and facilities to be maintained.
  • Ability to troubleshoot problems and solve them independently.
  • Advanced knowledge and experience related to electrical, plumbing, hydraulics, and carpentry.
  • Ability to understand written directions in manuals and on manufacturer websites.
  • Must be highly self-motivated and customer-centric minded.
  • Excellent communication and interpersonal skills with the ability to work with all levels of within the organization, as well as external customers.
  • Strong supervisory and leadership skills
  • Proficient with Microsoft Office Suite or related software as required to complete and maintain records.
  • Site

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).

Salary : $71,500 - $98,300

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