SMT Process Engineer

Job Description

Job Description

Emerald Technologies has an exciting opportunity for a successful Surface Mount Technology (SMT) Process Engineer to join its Brea, CA team! The Surface Mount Process Engineer is responsible for the development, optimization, and support of Surface Mount Technology (SMT) processes within a high-mix, low-to-medium volume PCBA contract manufacturing environment. The Engineer serves as a subject matter expert (SME) in SMT and supports continuous improvement through data analysis, root cause investigation, and cross-functional collaboration.

At Emerald Technologies each employee has a significant role in building innovative products for various industries. Come and work in a supportive, fun team atmosphere where the work is meaningful, and careers have no limits!

Responsibilities of the SMT Engineer :

• Provide technical leadership for SMT assembly processes, including stencil printing, solder paste inspection (SPI), pick and place, reflow soldering, X-ray, and automated optical inspection (AOI).
• Program and optimize SMT equipment (e.g., screen printers, pick and place machines, reflow ovens, SPI, AOI, and X-ray machines).
• Troubleshoot production issues and implement root cause corrective actions to eliminate process defects and downtime.
• Develop and maintain process documentation, including Manufacturing Work Instructions (MWIs), process control plans, and equipment setup procedures.
• Drive process improvement initiatives using Lean Manufacturing and Six Sigma principles to increase yields, reduce cycle times, and improve overall process efficiency.
• Perform Design for Manufacturability (DFM) reviews in collaboration with customers and design engineers to ensure product designs align with best manufacturing practices.
• Lead SMT line qualification activities, including equipment validation, process capability studies (CPK), and first article inspections (FAI).

Benefits of the Job :

Qualifications of the SMT Engineer :

Emerald Technologies is an electronics manufacturing services (EMS) provider for original equipment manufacturer (OEM) customers, focusing on high-reliability electronic assemblies. With design and manufacturing facilities in California, Michigan, New Hampshire, Oregon as well as in China and Malaysia. Emerald Technologies specializes in high mix, low- to medium-volume manufacturing for high-reliability markets in the Aerospace / Defense, Life Sciences, Renewable Energy, Industrial Controls, Power & Infrastructure, Semiconductor and Telecommunications sectors. However, our rapid turnaround times, responsive customer service, and collaborative problem-solving approach distinguishes us from the competition.

At Emerald Technologies, we are committed to fully understanding and meeting the needs of our customers through quality excellence, advanced engineering, and a solid commitment to customer relationships.

Emerald Technologies, is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Work Schedule : Monday through Friday, 8 : 00 a.m. – 5 : 00 p.m.

Engineering schedules are determined based on business needs and coverage requirements.

Hours may vary and flexibility is expected to ensure adequate support for operations.

Typical coverage is Monday through Friday, but occasional adjustments may be required.

Work Hours : Full-time, approximately 40 hours per week.

Note : This is a salaried position; occasional additional hours may be required based on business needs.