Process Engineer

Sanmina; San Jose (CA); On-site; USD 70,000 - 85,000; Full time

Benefits offered by this job

Medical and dental coverage

Job summary

Sanmina Corporation is seeking a Process Engineer to develop, optimize, and sustain manufacturing processes for PCBA and TLA. This hands-on role bridges engineering with shop floor execution, qualifying new equipment and refining processes for high yield and quality.

A BS in engineering is preferred, with up to two years of hands-on experience in a CM environment. The position emphasizes problem-solving on the line, DOE execution, and collaboration with maintenance and vendors to resolve

Qualifications

• BS degree in Engineering preferred or equivalent CM environment experience.
• 0–2 years in technician or junior engineering role, performing experiments on sample boards.
• Familiarity with process engineering software and IPC standards is a plus.

Responsibilities

• Conduct DOE on sample boards and assemblies to optimize yield.
• Identify CTQ parameters (stencil pressure, reflow ramps, dispensing tolerances).
• Develop and qualify new processes and equipment for PCBA and TLA.
• Lead installation, qualification, and validation of manufacturing equipment.
• Collaborate with maintenance and vendors to resolve issues and improve uptime.

Skills

DOE

CTQ parameters

Process optimization

On-floor troubleshooting

Education

BS degree in Engineering

Tools

Process engineering software

Job description

Description

Sanmina Corporation (Nasdaq: SANM) is a global powerhouse in integrated manufacturing solutions serving the fastest growing segments of the global Electronics Manufacturing Services (EMS) market. We are a global engine providing the end-to-end manufacturing backbone for the world's most essential and innovative brands. Whether it's autonomous vehicles, life-saving medical tech, next-gen aerospace, or AI/cloud infrastructure - our integrated solutions don’t just meet standards—they redefine them. Job Purpose: The Process Engineer is responsible for developing, optimizing, and maintaining diverse manufacturing processes within PCBA (Printed Circuit Board Assembly) and System Engineering (TLA). This role is a "hands-on" problem solver who bridges the gap between high-level engineering and floor-level execution. You will qualify new equipment, collaborate with technicians to refine processes, and ensure that all assembly stages meet rigorous quality and performance standards. Nature of Duties/Responsibilities:

• Conduct DOE (Design of Experiments) on sample boards and assembled units to modify and optimize parameters for maximum yield.
• Identify and monitor Critical to Quality (CTQ) parameters, such as stencil pressure/speed in printing, reflow profile ramps (Peak/Soak), and dispensing tolerances in staking.
• Identify, analyze, and propose technical solutions for process defects in both PCBA and TLA (Top Level Assembly).
• Develop specialized programs and processes for projects involving advanced or emerging technologies.
• Lead the installation, qualification, and validation of new manufacturing equipment.
• Take ownership of machine performance and uptime; partner with maintenance and vendors to resolve complex technical issues.
• Propose automation methods to reduce cycle times and implement ergonomic solutions in the TLA area.
• Learn new equipment functionalities and translate that knowledge into training programs for operators and technicians.
• Work closely with the Manufacturing Engineering Manager and floor staff to resolve real-time process bottlenecks. What You'll Bring
• BS degree in Engineering preferred; equivalent experience in a Contract Manufacturing (CM) environment will be considered.
• 0–2 years of experience in a technician or junior engineering role, specifically conducting experiments on sample boards and optimizing process parameters.
• Preferred knowledge of Process Engineering software packages and process simulation tools. o Familiarity with industry-standard process requirements (e.g., IPC standards).
• Analytical thinker with strong interpersonal skills. o A "floor-first" mentality—enjoys spending time on the line with operators and technicians to guide process optimization. o Proactive learner with a passion for mastering new equipment and complex assembly scenarios. Salary Range(annual): $70,000 - $85,000 Why Join Us? At Sanmina, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $xx and $xx, and your base pay will depend on your skills, qualifications, experience, and location. Sanmina employees also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, and for formal education related to advancing your career at Sanmina, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Sanmina is an Equal Opportunity Employer and prohibits discrimination and harassment. Sanmina provides equal employment opportunities to employees and applicants for employment and prohibits discrimination and harassment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or other characteristic protected by applicable federal, state, or local laws. Please be aware that this position may require access to technology, software, or technical data that is subject to U.S. export control laws. All offers of employment are contingent on the applicant either 1) being a "U.S. Person," defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident, or (iii) other protected individual, such as a refugee under 8 U.S.C.
• 1157 or asylee under 8 U.S.C.
• 1158; or 2) being eligible to obtain a timely export control license or license exception from the applicable U.S. federal agency.