SMT Operator

Key Responsibilities**


**SMT Line Setup & Operation**


- Execute complete line setups and changeovers, including solder paste printers, pick-and-place machines (e.g., Yamaha, Fuji, Juki, ASM, or equivalent), and reflow ovens.


- Load, verify, and validate feeders according to setup sheets and BOM requirements.


- Confirm correct component polarity, orientation, and package types.


- Validate machine programs and placement accuracy.


- Perform and inspect first-article builds to ensure compliance before full production runs.


**Process Control & Optimization**


- Inspect solder paste deposition and fine-tune print parameters (alignment, pressure, speed) as needed.


- Monitor for common placement defects such as tombstoning, skew, insufficient solder, and bridging.


- Review and verify reflow oven profiles and thermal parameters.


- Identify root causes of placement and soldering defects and implement corrective actions.


- Make minor equipment adjustments to optimize quality, minimize downtime, and support ongoing yield improvement efforts.


**Quality & Documentation**


- Conduct in-process inspections in accordance with **IPC-A-610** standards.


- Maintain lot traceability and proper material handling controls.


- Document nonconformances, root causes, and resolutions; escalate issues promptly when required.


- Adhere to ESD protocols and safe component handling practices.


- Accurately record production data in ERP/MES systems.


**Maintenance & Troubleshooting**


- Perform routine preventive maintenance on SMT equipment.


- Replace nozzles, clean stencils, and resolve placement errors or jams.


- Troubleshoot feeder malfunctions, vision system faults, pick errors, and related issues.


- Partner with engineering teams on program refinements and process enhancements.


**Required Qualifications**


- Minimum 3+ years of direct SMT line operation experience in a production setting.


- Hands-on experience with multi-head pick-and-place systems, fine-pitch components, and BGA placement.


- Proficiency placing 0201 (or smaller) components (strongly preferred).


- Ability to read and interpret BOMs, assembly drawings, setup sheets, and work instructions.


- Expertise in feeder setup, verification, and quick changeover techniques.


- In-depth knowledge of common SMT defects, their causes, and corrective/preventive measures.


- Comfort thriving in a fast-paced, high-mix/low-volume manufacturing environment.


**Preferred Qualifications**


- Current **IPC-A-610** certification.


- Familiarity with **IPC-J-STD-001** soldering standards.


- Experience operating AOI (Automated Optical Inspection) systems.


- Knowledge of reflow profiling techniques.


- Background in contract/EMS (electronics manufacturing services) environments.


- Exposure to Lean manufacturing principles, 5S, or continuous improvement methodologies.


**Technical Competencies**


- Solder paste printing optimization and defect analysis.


- Pick-and-place machine calibration, alignment, and program validation.


- Reflow process fundamentals and profile management.


- Accurate component package identification and handling.


- ESD prevention and compliance.


- Strong process troubleshooting and root-cause analysis skills.


**Physical Requirements**


- Ability to stand for prolonged periods.


- Capable of lifting up to 30 lbs.


- Comfortable working in a production manufacturing facility.