Process Engineer, MOCVD

HieFo Corporation; Alhambra (CA); On-site; USD 80,000 - 110,000; Full time

Job summary

HieFo Corporation is seeking a Process Engineer for their Alhambra office. The ideal candidate will have extensive experience in III/V semiconductor MOCVD technology and will be responsible for operating reactors, ensuring material quality, and optimizing processes. Benefits include paid time off, 401(k) matching, and medical insurance.

Benefits

Paid Time Off

401(k) Matching

Medical Insurance

Professional Development Opportunities

Qualifications

• 5+ years of experience in III/V semiconductor MOCVD technology.

Responsibilities

• Operate and maintain MOCVD reactors and assessment tools.
• Optimize and troubleshoot wafer processes for semiconductor laser manufacturing.
• Create documentation for ISO certification.

Skills

Materials Characterization Techniques

Presentation Skills

Teamwork

Education

Bachelor's degree in Engineering

Job description

Join to apply for the Process Engineer, MOCVD role at HieFo Corporation.

HieFo Corporation is looking for a Process Engineer to join our Alhambra office. The ideal candidate will have 5+ years of development and manufacturing experience in III/V semiconductor MOCVD technology, including growth of InGaAsP quaternary materials and tuning of MQW structures.

Qualifications

• Bachelor's degree or higher in Engineering or related field
• Broad knowledge of materials characterization techniques (AES, SIMS, EDX, PL, ECV, XRD, SEM, TEM, AFM, I-V, C-V)
• Ability to summarize and present results clearly
• Self-motivated team player

Responsibilities

• Operate and maintain MOCVD reactors and assessment tools, overseeing operators and technicians
• Ensure material quality meets specifications while maintaining safety and efficiency
• Optimize and troubleshoot wafer processes for semiconductor laser manufacturing
• Identify opportunities for yield, throughput, and cycle-time improvements
• Establish process control through SPC
• Create documentation for ISO certification
• Write reports and present results internally and externally
• Perform maintenance on reactors, including replacing pumps, bubblers, and controllers

About HieFo: HieFo Corporation develops high-efficiency Indium Phosphide photonic devices, leveraging over 40 years of innovation from EMCORE. We focus on high-power, high-linearity lasers and optical communication solutions for telecom, data centers, sensing, and AI sectors.

Benefits include paid time off, 401(k) matching, medical insurance, and professional development opportunities.