Job Title:
Process Engineering Manager
Company: Prosum
Location: Newport Beach, CA
Created: 2026-05-08
Job Type: Full Time
Job Description:
We are seeking an experienced Wet Etch Process Engineering Manager to lead and develop a high-performing team within a semiconductor manufacturing facility. This is a hands-on leadership role requiring deep technical expertise in wet etch processing, combined with the ability to manage, mentor, and grow engineering talent.You will be responsible for sustaining process control, driving continuous improvement, supporting capacity expansion, overseeing new technology development and transfers, improving quality, and leading cost-reduction initiatives.This position is 100% on-site in Newport Beach, CA and MUST have semiconductor fabrication plant industry experience!Key ResponsibilitiesLead, manage, mentor, and develop a team of wet etch process engineers and techniciansSet clear expectations and provide consistent coaching, feedback, and performance developmentMaintain and improve wet etch process control to ensure stable, high-quality manufacturing performanceTroubleshoot technical issues and lead root cause analysis and corrective action effortsDrive continuous improvement, yield enhancement, and cost-reduction initiativesIncrease operational flexibility by qualifying processes across multiple wet etch tool platformsSupport qualification and production ramp of new equipment and technologiesPartner with Operations and Equipment Engineering to resolve manufacturing challenges and meet output targetsServe as the subject matter expert for wet etch processes and integration challengesDevelop process specifications for new technologies and transition qualified processes into productionSupport capital planning by justifying and implementing new process equipmentCollaborate with cross-functional and cross-site technical teams to benchmark performance and implement best practicesFoster a culture of ownership, accountability, collaboration, and high performanceQualifications:RequiredBachelor's degree in Chemistry, Chemical Engineering, Materials Science, or a related fieldAdvanced degree preferred8+ years of wet etch process engineering experience with a bachelor's degree(or 3+ years with an advanced degree)3+ years of leadership experience in a semiconductor fabrication environmentHands-on management experience with strong technical depth in wet etch processesDemonstrated ability to mentor and develop engineering talentStrong knowledge of wet etch processes, materials, and integration challengesExperience with industry-standard wet process equipment platforms(Akrion, DNS, SEZ, and/or Semitool highly preferred)Solid understanding of advanced CMOS and/or RF wafer processing technologies and device yield interactionsStrong analytical skills, including DOE methodologies and statistical analysisAbility to manage multiple priorities in a fast-paced manufacturing environmentExcellent written and verbal communication skillsProven ability to lead teams and solve complex technical problemsPrior experience in a semiconductor fabrication plant is requiredNice to HaveExperience with Manufacturing Execution Systems (MES)Familiarity with statistical software toolsExperience supporting capacity expansion or capital equipment planningAdditional InformationWork Arrangement: 100% on-site (Newport Beach, CA)This position is paying 180-208k annually depending on experience and other factors.