Supervisor, Maintenance

Job Title

Maintenance Technician

Job Description

Responsibilities:

• Develop the best maintenance strategy for each equipment or device at extrusion area.
• Develop maintenance technician skills by training, coaching, and mentoring.
• Develop training matrix with the technical skills required by maintenance technicians' crew.
• Supervise closely EHS performance of his work crew.
• Develop and perform the preventive maintenance routines needed to keep all extrusion equipment 100% availability.
• Develop and perform the predictive maintenance routines needed to keep all finishing equipment 100% availability.
• Develop and perform proactive maintenance routines to find out potential failures and feed the maintenance master plan (maintenance backlog).
• Do and help to maintenance technicians to troubleshooting on finish equipment failures.
• Coordinate external services with contactor companies for periodic preventive and predictive services and for equipment reparation services.
• Keep record of the maintenance failures and conduct root cause analysis of the top issues.
• Performed environment score card action plan.
• Work with storeroom to upload critical spare parts to inventory control.
• Improve automation projects to improve uptime, safety, quality, and cycle time of finishing equipment.
• Develop and perform restoration equipment program (upgrade, retrofits, modernization etc.)
• Develop TPM implementation, participate to develop autonomous maintenance routines, contamination source elimination, heard to reach areas elimination.
• Develop critical components identification codes system to keep tracking of reparation and preventive maintenance.
• Supervise the maintenance system functionality (work orders, repair and spare part inventory control, Preventive maintenance, predictive maintenance execution, RCA etc.)
• Monitor maintenance performance key indicators (uptime, reliability, MTTR, MTBF, PM compliance etc.)

Education:

• Minimum of High School Diploma or technical formation

Qualifications:

• Industrial maintenance experience at metal mechanic industry or similar.
• Focused on industrial safety.
• People management experience
• Situational leadership.
• Very proactive and self-motivated
• Oral communication skills
• Written communication skills
• Technical Communication
• Technical Aptitude
• Electrical Aptitude
• Computer knowledge.
• Dealing with specialized service providers.
• Minimum of High School Diploma or technical formation

Skills:

• Good knowledge on hydraulic presses (high pressure)
• Knowledge of gas Furnaces.
• Knowledge at Cooling towers
• Good knowledge on controllers (PLC, HMI, VFD, Temperature controllers)
• Knowledge on automatic cranes.
• Knowledge on combustion systems.
• Knowledge on industrial blowers.
• Knowledge on conveyor systems.
• Good knowledge on mechanical systems (industrial level)
• Good knowledge on electrical systems (480 Volts)
• Good knowledge on lock out tags out procedures and OSHAS regulations.
• Good knowledge to manage people and California labor regulations.

Working Conditions:

• This position works in a manufacturing environment.
• Work is performed in a manufacturing environment in all weather conditions.
• Lift up to 25 lbs. regularly, up to 50 lbs. frequently and up to 75 lbs. occasionally

The annual base salary range for this position is $89,003 - $106,480. If you are hired, your annual base pay will be determined based on factors such as geographic location, skills, education, and/or experience. In addition to those factors, we believe in the importance of pay equity and consider internal equity of our current team members as part of any final offer. Please keep in mind that the range mentioned above is the full base pay range for the role.

About Us

At Samuel, we believe every team member brings unique and valuable skills, experiences and knowledge to our thriving business enabling us to build on over 170 years of success in the metals industry. We offer countless opportunities for our team members to develop and grow in their careers, empower them to make decisions on the job and be a part of driving positive change within our organization and in the communities where we live and work. If you're seeking a dynamic, supportive and welcoming workplace to make your mark and grow your career, we have the programs, culture and opportunities to make it happen. We're stronger together. At Samuel we believe in a culture of equality. Respect and integrity are at our core. We are committed to building and creating an environment that is open and welcoming for everyone. This job posting is for an existing vacancy within the organization.

Samuel is an Equal Opportunity Employer. In the United States, we utilize E-Verify.

About the Team

Sierra Aluminum is a vertically integrated aluminum extrusion mill providing standard, custom and OEM aluminum products that range from basic mill finished extrusions all the way to finished, fabricated shapes. With in-house value added services such as anodizing, painting, thermal improvement, fabrication and specialized packaging, we ensure consistent quality products delivered on time.

Job Info

• Job Identification 225180
• Job Category Production
• Posting Date 02/20/2026, 02:14 PM
• Job Schedule Full time
• Job Shift Day
• Locations 11711 Pacific Ave, Fontana, CA, 92337, US

Samuel, Son & Co (USA), Inc.