Maintenance Supervisor

Company: Sierra Proto Express
Location: Sunnyvale
Posted on: April 2, 2026

Job Description:

The Maintenance Supervisor is responsible for performing a variety of task, routine maintenance and emergency maintenance to all Sierra Circuits Inc. equipment as directed by the maintenance Manager. KEY RESPONSIBILITIES: Maintenance Supervisor Supervising maintenance technicians and contractors. Overseeing the maintenance staff and providing them with necessary training and support. Conduct periodic inspections on assigned equipment according to the Preventive Maintenance Schedule (ISO Form 11-01-01-B). Coordinate and communicate effectively with other departments. Prepare weekly Maintenance schedules and allocate work. Complete daily end-of-shift pass-down reports. Complete weekend preventative maintenance and project schedule. Ensure the maintenance team follows all company policies and procedures. Perform preventative maintenance work on equipment and machinery to prevent breakdowns, costly repairs and the development of unsafe conditions. Promptly respond to and complete job requisitions submitted to maintenance. Supervising that proper tools and techniques are performed to complete required tasks in a professional and safe manner. Research, order, and prepare spare parts needed with the most cost-effective solution. Report any potential problems to the maintenance manager. Ensure daily housekeeping duties to maintain a clean and safe work environment. Interact professionally and respectfully with all managers, co-workers, and vendors. May be required to operate a forklift. Ensuring that the shop and parts area are cleaned and organized at the end of each shift. QUALIFICATIONS - KNOWLEDGE/SKILLS- EXPERIENCE: High school diploma, or equivalent required Mechanical skills Knowledge of hand and power tools Ability to perform mechanical functions Good computer skills Good communication skills Ability to work independently with minimal supervision Desire to work with small, flexible team of technicians Must be highly motivated and able to multi-task Ability to lift up to 50 pounds and stand/walk through-out the day Minimum of 4-6 years of experience as a Maintenance Technician. Strong Knowledge of Mechanical and Electrical Systems, as well as industrial equipment and machinery Proficient in troubleshooting and repairing PLC’s Strong Electrical ability to work with voltage varying from ( 5V DC to 480V AC ) Ability to inspect equipment for defects Fabricates and installs piping and tubing systems for a variety of operations Ability to install and maintain various pipe systems Ability to weld MIG, TIG Recognize waste and recommends initiatives for elimination or reduction Excellent problem-solving skills and the ability to troubleshoot complex issues Ability to read and interpret technical diagrams and manuals Strong communication skills and the ability to work well in a team environment Experience with Preventive maintenance programs ( CMMS ) Ability to provide technical support and training to other team members as needed High attention to detail and strong commitment to quality Understanding of safety and environmental regulations Ability to lift and work in physically demanding conditions Ability to operate a forklift if needed Follow and adhere to Lock-out / Tag-out procedures at all times SUPERVISES: None PHYSICAL DEMANDS : The physical demands described here represent those that an employee must meet to perform the essential functions of this job successfully. While performing the duties of this job, the employee is regularly required to talk or hear. The employee must frequently stand, walk, and reach with hands and arms. The ability to lift 50 lbs., open filing cabinets, and bend, stand, or climb on step ladders as necessary. ENVIRONMENT : - Manufacturing facility with exposure to electronics assembly equipment and materials. - May require working in a controlled environment with specific temperature and humidity requirements. - Personal Protective Equipment (PPE) required to perform work.

Keywords: Sierra Proto Express, Turlock , Maintenance Supervisor, Construction - Building Trades , Sunnyvale, California