Process Engineering Technician

Sanmina Corporation; Carrollton (TX); On-site; USD 45,000 - 75,000; Full time

Job summary

Sanmina Corporation, a leading EMS provider, seeks a Process Engineering Technician to perform tests and optimize assembly processes across mechanical box build and PCBA workflows in our Carrollton, TX facility. The role supports engineering with data analysis, equipment calibration, and kaizen activities, ensuring high yield, quality, and on-time production.

Strong English communication and teamwork are essential.

Qualifications

• Associate's Degree, 2-year Technical Degree, or equivalent experience.
• Strong understanding of electromechanical assembly, box build processes, and PCBA manufacturing.
• Ability to work in both a team environment and be self-directed.
• Results and Quality Oriented.
• Demonstrated excellent written and verbal communication skills.
• Must be able to communicate in both written and spoken English.

Responsibilities

• Thermal profiling of PCBs through Reflow, Wave, and Selective soldering.
• Programming and configuration of SMT, Wave, Selective, Thru-hole, Press-fit, and Conformal Coating machinery.
• Support and optimize mechanical assembly and box build lines, including setup and validation of pneumatic tools, smart torque systems, and custom assembly fixtures.
• Develop and maintain assembly line layouts, work cells, and material presentation flows to optimize mechanical throughput.
• Run monthly validation of both SMT and mechanical assembly equipment.
• Provide technical support to all projects, perform root cause analysis on electromechanical assembly defects, and work to eliminate failures.
• Develop and provide support to process development, driving continuous improvement (Kaizen/Lean) in existing box build and SMT workflows.
• Monitor all assembly processes with the goal of resolving line stoppages in a timely manner, reducing downtime.
• Coordinate with production teams at all times, maintaining clear and open lines of communication.
• Analyze yield and defect data to improve the safety, quality, and efficiency of the work environment.
• Maintain a database of assembly recipes, torque specifications, thermal profiles, pastes, and fluxes.
• Work with and maintain the CMMS system for preventative maintenance tracking of all assembly assets.
• Handle all chemical requests and evaluations (e.g., adhesives, thermal interface materials, fluxes, potting compounds).
• Repair and maintain mechanical fixtures, assembly jigs, and automated equipment.
• Perform duties as assigned by management.

Skills

Technical testing

Electromechanical assembly

Process documentation

Kaizen/Lean

Root cause analysis

English communication

Education

Associate degree

Technical degree

Tools

SMT machinery

Wave soldering

Selective soldering

Thru-hole equipment

Conformal coating equipment

Pneumatic tools

Job description

Process Engineering Technician - (110480)

Sanmina Corporation (Nasdaq: SANM) is a leading integrated manufacturing solutions provider serving the fastest-growing segments of the global Electronics Manufacturing Services (EMS) market. Recognized as a technology leader, Sanmina Corporation provides end-to-end manufacturing solutions, delivering superior quality and support to Original Equipment Manufacturers (OEMs) primarily in the communications networks, defense and aerospace, industrial and semiconductor systems, medical, multimedia, computing and storage, automotive and clean technology sectors. Sanmina Corporation has facilities strategically located in key regions throughout the world

Process Engineering Technician

Job Purpose: Performs technical tests and experiments for process engineering within manufacturing, focusing on mechanical assembly, box build integration, and associated printed circuit board assemblies (PCBA). Performs setup, calibration, and maintenance of assembly and processing equipment. Monitors, audits, and provides guidance to line operators. Processes test runs and prepares records, charts, and graphs of results for presentation to engineering to identify yield problems, optimize assembly workflows, or test new products. Provides technical assistance to process development and engineering personnel.

Job Duties

• Thermal profiling of PCBs through Reflow, Wave, and Selective soldering processes.
• Programming and configuration of SMT, Wave, Selective, Thru-hole, Press-fit, and Conformal Coating machinery.
• Support and optimize mechanical assembly and box build lines , including the setup and validation of pneumatic tools, smart torque systems, and custom assembly fixtures.
• Develop and maintain assembly line layouts , work cells, and material presentation flows to optimize mechanical throughput.
• Run monthly validation of both SMT and mechanical assembly equipment.
• Provide technical support to all projects, perform root cause analysis on electromechanical assembly defects, and work to eliminate failures.
• Develop and provide support to process development, driving continuous improvement (Kaizen/Lean) in existing box build and SMT workflows.
• Monitor all assembly processes with the goal of resolving line stoppages in a timely manner, reducing downtime.
• Coordinate with production teams at all times, maintaining clear and open lines of communication.
• Analyze yield and defect data to improve the safety, quality, and efficiency of the work environment.
• Maintain a database of assembly recipes, torque specifications, thermal profiles, pastes, and fluxes.
• Work with and maintain the CMMS system for preventative maintenance tracking of all assembly assets.
• Handle all chemical requests and evaluations (e.g., adhesives, thermal interface materials, fluxes, potting compounds).
• Repair and maintain mechanical fixtures, assembly jigs, and automated equipment.
• Perform duties as assigned by management.

Physical Demands & Work Environment

• Ability to walk, stand, sit, and bend for long periods of time.
• Ability to lift, handle, and manipulate mechanical sub-assemblies and chassis components as required.

Education and Experience

• Associate's Degree, 2-year Technical Degree, or equivalent experience.
• Strong understanding of electromechanical assembly, box build processes, and PCBA manufacturing.
• Ability to work in both a team environment and be self-directed.
• Results and Quality Oriented.
• Demonstrated excellent written and verbal communication skills.
• Must be able to communicate in both written and spoken English.

Sanmina is an Equal Opportunity Employer