SMT Operator

Company: Sierra Proto Express
Location: San Jose
Posted on: April 1, 2026

Job Description:

SUMMARY OF JOB FUNCTION: The SMT Operator will set up and program the screen printer, SMT pick and place machine, and reflow ovens to ensure all quality aspects for all assembly projects are being met. The candidate is also responsible for operating all machinery related to PCB assembly. KEY RESPONSIBILITIES: Function Name Set-Up & Tear Down- SMT Machines Knowledge of safety and operation of Pick-n-Place machines Load feeders according to the setup sheet using Understand feeder sizes and pitches Component Identification knowledge Verify components & feeder on job cart Restock parts in the correct Kit Box Load program on machine(s) Ability to run Juki Pick & Place and reflow ovens Perform machine operator processes (startup, loading a recipe, adjusting the conveyor belt, production runs, shut down, and alarms). Makes minor machine adjustments such as placement of parts, measurement of components, and change or correct package size, clears machine jams. Thoroughly and accurately complete forms and documentation as necessary. Professionally and effectively communicate both verbally and written with coworkers, management, vendors, source inspectors, and customer representatives (when needed). Perform housekeeping duties to maintain a clean and safe work environment. Be punctual and maintain good attendance. Other duties as assigned. Other Duties Will be crossed-train for other functions within SMT Operations QUALIFICATIONS - KNOWLEDGE/SKILLS- EXPERIENCE: 2 Years of SMT machine Operation. Juki Machine Operation preferred. (we will train inexperience to SMT). Knowledge of the solder paste print process Previous knowledge of mechanical, thru-hole, surface mount, electronic component identification, and performing reworks on printed circuit boards is a must. Ability to use quality-related measuring equipment. Ability to follow procedures and maintain the quality of products at all times. Good written and verbal communication skills. Good computer skills and the ability to learn new skills and tasks as required, especially PCB software (ProCim). Strong time and document management and interpersonal skills. Willing to take on new challenges within demanding deadlines utilizing a results-oriented performance style. Strong work ethic, eager to learn, and willing to contribute to meet the company’s goal. Ability to work independently or with a team. Must be organized, detail-oriented, self-motivated, and able to multi-task. Ability to commute to different vendors/assembly houses as needed. Ability to perform at the highest level in a fast-paced environment. Excellent oral and written communication skills. Exceptional multi-tasking, organizational skills, strong attention to detail and accuracy. Strong interpersonal skills and ability to work with all levels of management Self-motivator and a sense of ownership and urgency. Must be able to maintain confidentiality & professionalism at all times. Proficient in Microsoft Office using Excel, PowerPoint, and Word required. Schedule required to be flexible 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 20 lbs., open filing cabinets, and bend, stand, or climb on step ladders as necessary. ENVIRONMENT : Manufacturing PCBA California Salary Range $20- $30 per hour & benefit perks

Keywords: Sierra Proto Express, San Jose , SMT Operator, Manufacturing , San Jose, California