Engineering Jobs in Mountain House, CA
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Within our 300-person manufacturing facility in Tracy, Leprino is seeking a Maintenance Supervisor to guide frontline maintenance teams, improve equipment uptime, and support larger levels of cheese and dairy ingredient growth. We take pride in our vision to be the world’s best, which is why we invest in our people, our plants, and continuous improvement.
At Leprino, starting compensation for this role typically ranges between $97,000 and $110,000. This position has an annual target bonus of 10%.
What You’ll Do:
- Plan and schedule daily staffing to support production needs and reduce unplanned downtime.
- Guide day-to-day maintenance work across production equipment, utilities interfaces, and plant facilities.
- Build, mentor, and develop a maintenance team through hands-on coaching, feedback, and technical learning.
- Coordinate preventive maintenance and emergency repairs to keep equipment running safely and reliably.
- Partner closely with production supervisors to align maintenance priorities with operating needs.
- Reinforce plant policies and safety practices through consistent, visible leadership.
- Support training completion and skill development across the maintenance team.
- Review work orders, maintenance schedules, and equipment issues to improve response time and effectiveness.
- Promote clear communication and collaboration within the maintenance group and across departments.
- Monitor maintenance activity to support uptime, product quality, and cost awareness.
- Participate in safety investigations and help implement corrective actions.
- Contribute ideas that improve reliability, efficiency, and standard maintenance practices!
You Have At Least (Required Qualifications):
- 5+ years of industrial maintenance experience in a manufacturing environment.
- 1+ year of experience leading, mentoring, or directing the work of others.
- Associate degree in industrial maintenance, mechanical, electrical, or a related technical field, or equivalent hands-on experience.
- Working knowledge of industrial maintenance systems, including mechanical and electrical equipment.
- Ability to use basic computer systems and learn SAP or similar maintenance platforms.
- Ability to support maintenance operations in a 24/7 manufacturing environment.
We Hope You Also Have (Preferred Qualifications):
- Bachelor’s degree in mechanical engineering, electrical engineering, industrial maintenance, or a related field.
- Experience in food or dairy manufacturing environments.
- Prior supervisory experience supporting hourly maintenance teams.
- Exposure to reliability practices, preventive maintenance programs, or equipment improvement initiatives!
At Leprino, we believe in equal employment opportunity and make employment decisions based on each individual’s unique talents, experience, skills, and knowledge; we do not discriminate on the basis of any personal characteristics. We know we are better together and are committed to creating an inclusive and supportive culture in which all employees can thrive.
Offering You In Return:
A chance to be part of a global team of individuals passionate about producing and delivering high-quality products that help feed and nourish families around the world. Leprino could not be where it is today without our incredible employees. That is why we share in our success together by rewarding you for your hard work. Hiring great people who are in it for the long run is our goal. Through competitive salaries and bonuses, life, medical/dental/vision coverage, voluntary benefits, employee assistance programs, wellness incentives, tuition assistance, vacation, ten paid holidays, sick time, paid parental leave, annual merit increases, as well as the LFC Profit-Sharing & 401(k) plan. Your impact will be noticed and rewarded, as you seek to further our company, our customers, and one another.
Our Story:
Leprino’s history dates back to the 1950s, when Jim Leprino first started making small batches of mozzarella for local markets and eateries in the Little Italy neighborhood of Denver. We’ve grown a bit since then. Today, Leprino is the world’s largest manufacturer of mozzarella and lactose, and a leading producer of whey protein. Still owned by the Leprino family, our sights are set to be the “World’s Best Dairy Food and Ingredient Company.” From a small corner grocery store we have grown to over 5,500 employees throughout the globe. Will you join us on our journey?
The Easy Apply option through LinkedIn is not considered an official application with Leprino Foods. If you would like to formally apply for this open position, please visit
Job Description Responsibilities: Perform preventive maintenance, routine inspections, and ad-hoc repairs on assigned conveyors, automation, robotics and ancillary equipment as needed Perform routine troubleshooting of assigned out of service equipment and correct issues, act as an escalation point for lower level technicians, and escalate to leadership and/or more senior technicians as needed.
Record all maintenance issues in maintenance log for each line.
Document all work in the computerized maintenance management system (CMMS) and ticketing systems as appropriate and maintain accurate records of all operating logs for fire pumps, generators, HVAC equipment, and other facility systems that are tested on a routine basis.
Mentor all maintenance personnel in developing appropriate skillsets and knowledge of equipment.
Assist maintenance mechanics in work that requires two people or when operational needs demand.
Perform facility/building project work as assigned.
Tasks include, but are not limited to, light bulb/ballast replacement, door repairs, furniture installation, ceiling tile replacement, carpentry duties, plumbing repairs and maintaining operation logs.
Assemble and test equipment to verify correct operation and production.
Analyze and record cause of production delays on daily production reports and initiate procedures to solve equipment malfunctions.
Examine defects and analyze spoilage causes and, where possible, take corrective action and verify the corrective action has eliminated the problems.
Ability to certify on all industrial lift equipment.
Pickers, Reaches, Skates, Booms, Scissor lifts, etc.
Oversee projects as assigned.
Projects will include minor space renovations, inventory management, contractor oversight, and building efficiency improvements.
Oversee, inspect, and monitor the routine maintenance provided by junior engineers.
Will also provide guidance and training as needed.
Required Experience: Education High school diploma or equivalent Work Experience 5 years of experience with conveyor, automation, or robotics equipment repair and maintenance Preferred Qualifications: Associates Degree in Mechatronics, Electrical Engineering Technology, Mechanical Engineering Technology, HVAC, or equivalent.
Graduate of an apprenticeship program or hold current trade certification.
Fundamental understanding of machinery/equipment Basic skill level in multiple computer software packages including Microsoft Excel Experience working with inputs, outputs, and PLC logic systems and ability to troubleshoot these systems
- Willing to travel at least/up to 10% of the time for business purposes (within state and out of state).
Must be willing to learn new equipment as it is brought on-line.
Physical activities necessary to perform one or more essential functions of the position.
Ability to bend, twist, reach, push, lift for extended periods daily Frequently move, lift, carry supplies/equipment up to 50 lbs and may have to occasionally lift up to 75 lbs Must be able to stand for minimum of 8 hours and up to 12 hours for up to 6 days a week Ability to continuously ascend and descend from ladders and stairs, work at heights and/or from a ladder, work from a lying down position, work with your hands above your head Willing to operate material handling equipment (i.e.
fork truck).
- Write documents and reports using writing instruments and computers Read information, often in small print (drawings)
- Follow appropriate safety procedures such as Lock Out/Tag Out, Arc Flash, etc.
and use Personal Protective Equipment (PPE) while maintaining equipment, and ensure a safe work environment by eliminating potential equipment safety hazards Ability to work overtime and must be available for on-call requests as needed Medline Industries, LP, and its subsidiaries, offer a competitive total rewards package, continuing education & training, and tremendous potential with a growing worldwide organization.
The anticipated salary range for this position: $36.00
- $52.25 Hourly The actual salary will vary based on applicant’s location, education, experience, skills, and abilities.
Medline will not pay less than the applicable minimum wage or salary threshold.
Our benefit package includes health insurance, life and disability, 401(k) contributions, paid time off, etc., for employees working 30 or more hours per week on average.
For a more comprehensive list of our benefits please click here .
For roles where employees work less than 30 hours per week, benefits include 401(k) contributions as well as access to the Employee Assistance Program, Employee Resource Groups and the Employee Service Corp.
We’re dedicated to creating a Medline where everyone feels they belong and can grow their career.
We strive to do this by seeking diversity in all forms, acting inclusively, and ensuring that people have tools and resources to perform at their best.
Explore our Belonging page here .
Medline Industries, LP is an equal opportunity employer.
Medline evaluates qualified individuals without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, age, disability, neurodivergence, protected veteran status, marital or family status, caregiver responsibilities, genetic information, or any other characteristic protected by applicable federal, state, or local laws.
Medline Industries, LP complies with the Los Angeles County Fair Chance Ordinance for Employees (FCO) and the State of California Fair Chance Act (FCA).
In accordance with the FCO and FCA, an applicant’s criminal history will not result in automatic disqualification from employment.
Qualified applicants with arrest or conviction records will be considered for employment
