Jobs · Engineering · California

Manufacturing Process Engineer (Electronics Manufacturing)

Ultimate Staffing · Corona, CA · 2 wk ago
On-siteEngineering$100k–$130k/yrFull-time

About the Role

This position is located in a dynamic manufacturing environment and offers an opportunity to lead and optimize production processes for PCBA (Printed Circuit Board Assembly) and electronic subsystems.

Responsibilities

  • Lead full SMT line setup, including solder paste printing, 3D SPI control, reflow profiling (vacuum/nitrogen), AOI tuning, X-ray validation, and electrical test integration.
  • Optimize thermal PCB processes, including heavy copper, metal-core, and high-current assemblies.
  • Establish process controls for Flying Probe electrical validation and functional testing.
  • Drive yield improvement, scrap reduction, and cycle-time optimization.
  • Develop PFMEA, control plans, DOE, SPC/CPK strategies.
  • Design and implement scalable box-build manufacturing flow for complete electronic subsystems.
  • Develop mechanical assembly processes, including torque control, harness integration, connectorization, and enclosure assembly.
  • Establish ruggedization processes, including conformal coating, potting, sealing, and environmental protection.
  • Define functional test protocols for integrated subsystems.
  • Support builds of aerospace control modules, defense electronics assemblies, industrial power systems, medical device subsystems, and high-performance lighting modules.
  • Ensure full material traceability and serialized tracking at the subsystem level.
  • Ensure compliance with IPC Class 2/3 standards.
  • Support and maintain ISO 9001 certification.
  • Drive readiness for AS9100 (Aerospace), IATF 16949 (Automotive), and ISO 13485 (Medical).
  • Collaborate with Quality on audits, corrective actions, and documentation control.
  • Establish validated manufacturing processes suitable for regulated markets.
  • Lead NPI builds and process validation for new product introductions.
  • Evaluate and implement new equipment, tooling, automation, and production upgrades.
  • Oversee thermal profiling, stencil design, panelization optimization, and assembly fixturing.
  • Train and mentor operators and technicians on advanced manufacturing controls.

Requirements

  • 7+ years of experience in EMS/PCB-A manufacturing.
  • Extensive hands-on SMT setup experience (SPI, AOI, reflow profiling, X-ray validation).
  • Experience with Flying Probe or ICT testing environments.
  • Experience implementing or managing box-build and subsystem integration lines.
  • Strong knowledge of thermal PC processes.
  • BS in Electrical, Mechanical, or Manufacturing Engineering.

Skills

  • Manufacturing Process Engineering with extensive experience in electronics manufacturing, PCB assembly (PCBA), and Surface Mount Technology (SMT).
  • Proven expertise in process improvement, new product introduction (NPI), Lean Manufacturing, Six Sigma methodologies, statistical process control (SPC), PFMEA, and design of experiments (DOE).
  • Strong background in production engineering, continuous improvement, process validation, quality assurance, and root cause analysis.
  • Hands-on experience with AOI, SPI, X-ray inspection, reflow soldering, Flying Probe testing, and box-build assembly operations.
  • Knowledge of ISO 9001, AS9100, IPC standards, manufacturing operations, and industrial engineering principles.
  • Track record of optimizing production processes, improving yield, reducing defects, and supporting high-reliability manufacturing environments.

Schedule

Monday - Friday, 1st shift

Benefits

  • 401(k)
  • Health insurance
  • Paid time off
  • Vision insurance
  • Dental insurance

Pay

$100,000 - $130,000 per year

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