Aerospace Soldering Technician — High-Precision, Microscope

Yoh, A Day & Zimmermann Company; San Francisco (CA); On-site; USD 83,000 - 90,000; Full time

Benefits offered by this job

Medical Benefits

401K Retirement Savings Plan

Referral Bonus Programs

Certification and training

Life & Disability Insurance

Job summary

Yoh, a Day & Zimmermann company, seeks a Contract Solder Technician to own highly complex soldering tasks on aerospace-grade hardware. You will work with in-house jigs and flight components, delivering high-volume production with microscope-enabled precision.

The role emphasizes independent initiative, rapid learning of proprietary tooling, and meticulous documentation of throughput and quality to support a fast-paced manufacturing environment.

Qualifications

• Proven experience soldering torque rods, magnetics, or high-current battery tabs.
• Daily high-precision soldering under a microscope as a primary task.
• Ability to learn and use in-house jigs and tooling for complex interfaces.

Responsibilities

• Take ownership of specialized soldering tasks and assist high-volume PCBAs.
• Independently perform precision rework and assembly with high reliability.
• Use in-house fixtures/jigs to ensure repeatable, high-quality solder joints on non-standard components.
• Perform detailed assembly steps using a microscope for delicate components.
• Track work progress and maintain digital throughput records with in-house software.
• Organize hardware on trays and manage shifting priorities with minimal supervision.

Skills

Torque rods soldering

Microscope inspection

High-reliability soldering

Education

IPC-A-610 or J-STD-001

Tools

BGA rework stations

X-ray inspection

Job description

Yoh, a Day & Zimmermann company, seeks a Contract Solder Technician to own highly complex soldering tasks on aerospace-grade hardware. You will work with in-house jigs and flight components, delivering high-volume production with microscope-enabled precision.

The role emphasizes independent initiative, rapid learning of proprietary tooling, and meticulous documentation of throughput and quality to support a fast-paced manufacturing environment.