Sunjin Vina

Basic Job Functions:

Supervises and leads assigned shift engineering and shift maintenance technicians in the repair and process control of semiconductor equipment to meet shift goals in terms of Safety, Quality, Yield, and Throughput, in a cost-efficient manner.

Education/Experience:

· High school diploma or GED plus 3 years of supervisory experience with 2 years technical work experience in manufacturing, maintenance, or engineering OR

· High school diploma or GED plus 5 years of technical experience at First Solar OR

· Associates or bachelor’s degree in engineering, mechanical or electrical field with no experience.

· Experience in vacuum system, thermal, laser systems, electrical, mechanical, and chemical industrial applications is preferred.

· Managed or participated in continuous improvement projects is preferred.

Required Skills/Competencies:

· Electrical and Mechanical knowledge are required.

· Knowledge of Vacuum and Thermal systems, Laser operations, and Wet Chemistry operation are desired.

· Knowledge of manufacturing processes, engineering controls, and equipment experience is preferred.

· Excellent process and equipment troubleshooting and structural problem-solving skills.

· Effective communication skills, both written and verbal.

· Possess strong leadership, interpersonal skills, analytic skills, and ability to lead a flexible workforce.

· Excellent organizational, supervisory, decision-making, and planning skills.

· Proven ability to manage production associates effectively in terms of leading, supervising, coaching, training, and developing direct reports.

· Knowledgeable in structural problem solving and analysis such as 5-Why Analysis, Fishbone diagram and 7-Steps.

· Understands and can apply Statistical Data Analysis and Statistical Process Control (SPC), structural problem- solving tools (such as DMAIC).

· Demonstrate ability to analyze engineering and statistical data, driven corrective/ improvement action accordingly. JMP experience a plus.

· Preferred certified Lean Six Sigma Green belt.

· Good knowledge on EHS/Safety and Quality systems (ISO14001/ ISO9001/ ISO4500/ OSHA)

· Familiarity with Asset Management and Maintenance applications required. Maximo/CMMS, SAP, or Oracle preferred.

· Basic knowledge to work with different computer/ devices applications e.g., Mobile systems, Communication devices, Interface with Machine Control Panels and HMI interface.

· Experience with LOTO procedures, Mechanical and Electrical and stored energy hazards with good awareness of Control of Hazardous Energies.

· Proficient use of all Microsoft Office suite programs and analysis software.

· Ability to work with minimal supervision.

Essential Responsibilities:

· Adheres to all safety procedures and good housekeeping standards, including our 5S system.

· Responsible for the assigned shift uptime and process control within the semiconductor area, following escalation procedures as needed for support.

· Supervises on-site service, trouble shooting and repairing of semiconductor process equipment and ensure good return-to-production (RTP) buy off prior to production run.

· Act a 1st level of escalation for semiconductor tools (process and repair)

· Plans and supervises the scheduling of daily work assignments of all engineering and maintenance technicians assigned to semiconductor area on respective shift.

· Assures the process of record is executed and production readiness is maintained with production and process technical objectives and events are met.

· Ensures the semiconductor activities (pitstops, target changes, wetline and laser PM’s, etc.) are performed to effectively with the highest level of quality.

· Ensure all semiconductor processes are running on target as defined by the Process Control Plan.

· Support operations, engineering, and integration teams in identifying, assigning cause and implementing improvement actions on yield excursions and performance issues.

· Ensure team is responding to SPC alarms and bring processes back into control.

· Provides direction to shift engineering, shift maintenance, onsite contractors, and vendors to ensure and enforce First Solar’s standards and policies. This includes ensuring Environmental Health and Safety requirements are met.

· Responsible for communicating systems and policies to direct reports.

· Responsible for working with the appropriate departments to handle employee relations issues.

· Responsible for training and developing direct reports and setting objectives.

· Serves as a liaison for the related functional department for continuous improvement in the manufacturing operation.

· Coordinate production startups, shutdowns, and changeovers within semiconductor area.

· Effective use of internal application software for process and maintenance tracking.

· Interfaces with other departments and manages timely completion ETA/projects as required.

· Utilizes structural problem-solving methodology to troubleshoot issues.

· Responsible for maintenance system compliance including closing out work orders, handheld scanner compliance, job plan audits and keeping track of process tool correct E10 status.

· Manage time keeping of all assigned shift engineering and maintenance technicians, responsible for shift schedule and coordinate with Human Resources for appropriate staffing levels.

· Responsible for handling disciplinary actions with the associate involved.

· Responsible for effective communication levels and foster team building.

· Oversee the responsibilities of engineering and maintenance technicians to manage and dispose properly the hazardous waste generated from routine, troubleshooting/ maintenance jobs performed in the either building.

· Other duties as assigned.

· Job description subject to change at any time.

Reporting Relationships:

· This position reports to the Area Manager – Semiconductor.

· This position will have direct reports.