PCB Cross-Section Lab Technician – Microscope Work

Sierra Circuits, Inc.; Sunnyvale (CA); On-site; USD 29,000 - 36,000; Full time

Job summary

Sierra Circuits, Inc. is seeking a Lab Technician to prepare cross section specimens, evaluate results, and document findings for customer reports. The role uses a Metallurgical Microscope and Omega Meter to assess PCB features and contamination, with emphasis on accuracy and safety in a manufacturing lab.

Qualifications include strong communication, attention to detail, and 1–2 years of PCB cross sectioning experience. Proficiency with Word/Excel and ability to lift up to 25 lb is required.

Qualifications

• 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 with a sense of ownership and urgency.
• Must be able to maintain confidentiality & professionalism at all times.
• Ability to read and understand technical drawings and work instructions.
• Ability to evaluate cross section for compliance to required specifications.
• Good mechanical aptitude and visual acuity for prolonged sessions using microscopes.
• Good computer skills: Microsoft Word, Excel, and the ability to learn new skills.
• Ability to occasionally lift up to 25 pounds maximum.
• Ability to wear PPE (gloves, glasses, face shields).
• Ability to stand and walk throughout the day.
• Ability to follow procedures and maintain quality at all times.
• Ability to perform at a high level in a fast-paced environment.

Responsibilities

• Prepare cross section specimens and mounts by grinding, polishing and viewing of PCB features.
• Report measurements, anomalies and acceptability of specimens per requirements.
• Use Metallurgical Microscope and computer workstation to generate photomicrographs and reports.
• Prepare cross section reports for customer documentation.
• Order lab analysis and submit samples as scheduled; maintain files of results.
• Conduct testing and evaluate PCB results.
• Use Omega Meter to measure ionic contamination of PCB surfaces.
• Maintain instruments per user manual.
• Wear PPE as required.
• Inform Managers of potential problems.
• Maintain excellent attendance and punctuality.
• Perform housekeeping to keep a clean, safe work environment.
• Microsection preparation and analysis (Xlab-001) for in-process and final.
• Follow daily priority list from production control.

Education

High School Diploma

Tools

Metallurgical Microscope

Omega Meter

Microsoft Word

Microsoft Excel

Job description

Sierra Circuits, Inc. is seeking a Lab Technician to prepare cross section specimens, evaluate results, and document findings for customer reports. The role uses a Metallurgical Microscope and Omega Meter to assess PCB features and contamination, with emphasis on accuracy and safety in a manufacturing lab.

Qualifications include strong communication, attention to detail, and 1–2 years of PCB cross sectioning experience. Proficiency with Word/Excel and ability to lift up to 25 lb is required.