Lead Core Cutting Technician

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.

Location: Houston, Texas

The Lead Core Cutting Technician is a senior operational role responsible for overseeing and performing the advanced setup, operation, and maintenance of automated equipment used to process grain‑oriented electrical steel (CRGO) into precision laminations for power transformer cores. This role requires expert‑level attention to detail, a deep understanding of process control, and the ability to mentor junior technicians. The Lead will ensure materials are cut accurately and consistently in accordance with engineering specifications and quality standards, and will serve as the primary resource for troubleshooting and continuous process improvement during the initial facility ramp‑up and ongoing production.

• Lead daily shift operations for the core cutting area, ensuring production schedules and quality targets are met.
• Mentor and train Core Cutting Technicians on proper equipment setup, operation, quality inspection, and safety procedures.
• Serve as the primary subject matter expert for complex core cutting configurations and equipment optimization.
• Direct and execute the complex setup and programming of automated core cutting and step‑lap equipment.
• Execute cutting programs for lamination lengths, angles, and configurations based on work instructions.
• Proactively monitor and analyze machine performance, implementing immediate and long‑term adjustments to maintain consistent and superior product quality.
• Perform comprehensive, final assessments of incoming CRGO material for correct grade, thickness, coating condition, and surface integrity prior to processing.
• Lead the inspection process, auditing laminations for dimensional accuracy, burr height, coating condition, and defects performed by the team.
• Ensure rigorous conformance to all engineering specifications and work instructions, serving as the final point of escalation for quality issues.
• Accurately log and oversee production data, material traceability, and quality yields into the ERP or production tracking system.
• Safely direct the handling of steel coils and laminations using overhead cranes and lifting equipment.
• Oversee the loading of coils into processing equipment and manage the output workflow of cut laminations.
• Develop and perform complex preventive maintenance (PM) and routine equipment checks beyond basic requirements.
• Lead troubleshooting efforts for major equipment or process issues to quickly restore stable operation and minimize downtime.
• Drive continuous improvement initiatives and support equipment commissioning processes.
• Maintain a clean and organized work area in accordance with company standards.

• High School Diploma or GED required.
• 5+ years of experience preferred in a precision manufacturing or industrial environment, with 3+ years specifically operating automated equipment or working in precision manufacturing environments.
• 2+ years of experience in a lead, senior, or mentoring role within a manufacturing setting, or demonstrated ability to train other Technicians and support equipment setup and process improvements.
• Demonstrated expert ability to read and interpret complex technical drawings and work instructions.
• Advanced proficiency with precision measurement tools (calipers, gauges, etc.).
• Proven expertise in troubleshooting equipment or process issues.
• Ability and willingness to travel Internationally for training, equipment commissioning, or support activities, including…