Staff Process Quality Engineer

Lyten, Inc.; San Leandro (CA); On-site; USD 141,100 - 211,700; Full time

Job summary

Lyten, Inc. is seeking a Staff Process Quality Engineer to bridge production, engineering, and quality. You will own production lines, lead structured investigations, and drive continuous improvement.

The role emphasizes data analysis, visualization, and automation using tools like JMP/Tableau, Python, or R, with emphasis on DOE, FMEA, and ISO9001 quality systems. Collaboration with cross-functional teams is essential.

Qualifications

• Bachelor's degree in engineering, materials science, or related technical field.
• Minimum 7 years of combined experience in quality and process engineering.
• Minimum 3 years in battery cell manufacturing and/or development.
• Strong knowledge of DOE, SPC, FMEA, root cause analysis, and ISO9001 systems.
• Proficiency with data analysis and visualization tools (JMP, Minitab, Tableau, or equivalent).
• Experience in Python or R for statistical analysis or automation.

Responsibilities

• Production Line & Ownership: Own quality of assigned production lines; lead investigations using 5Why, Fishbone, 6-sigma, or DOE; document corrective actions.
• Reporting & Data Analysis: Develop weekly quality reports with visualization; provide KPI trend analyses; automate repetitive data tasks using Python or R.
• Training, Mentorship, & Team Development: Mentor technicians and junior engineers on root cause analysis and quality methods; support cross-training between pouch and cylindrical lines.
• Standards, Systems & Compliance: Drive SOPs, audits, maintain QMS and NC systems; ensure timely closure of CAPAs (15 days) and preventive actions (3 months).
• Innovation & Continuous Improvement: Lead projects to improve process efficiency and reduce failures; benchmark best practices and scale across facilities.

Skills

Quality engineering

Process engineering

DOE

FMEA

Root cause analysis

Data visualization

Python

R

Statistics

Cross-functional collaboration

Education

Bachelor's degree in engineering

Tools

JMP

Tableau

Minitab

Eyelit

Confluence

Jira

Siemens

Karl Fischer

Mass spectrometry

Job description

We are seeking a proactive and innovative Staff Process Quality Engineer to join our Engineering team. This role bridges production, engineering, and quality with a focus on ownership of production lines, problem‑solving, statistical analysis, and process innovation.

Responsibilities

• Production Line & Ownership: Serve as the quality owner of assigned production lines. Actively monitor and address in‑line quality issues. Lead structured investigations using 5Why, Fishbone, 6‑sigma, and/or DOE methodologies. Document and communicate findings with clear corrective and preventive actions.
• Reporting & Data Analysis: Develop and deliver weekly quality reports with data visualization (JMP, Tableau, or equivalent). Provide trend analysis and predictive insights tied to KPIs (yield, failure rates, defect trends). Identify repetitive data tasks and implement automation using Python or R. Utilize metrology tools and services such as SEM, KarlFischer, mass spectrometry, etc. Perform Gauge R&R and tolerance analyses.
• Training, Mentorship, & Team Development: Mentor technicians and junior engineers on root cause analysis, structured problem solving, and quality methods. Support cross‑training between pouch and cylindrical lines to build scalable knowledge.
• Standards, Systems & Compliance: Drive SOP creation and audits, ensuring full coverage of quality checks. Actively engage to maintain QMS and Non‑Conformance (NC) systems. Ensure timely closure of Corrective Actions (within 15 days) and Preventive Actions (within 3 months). Develop, document and own control plans.
• Innovation & Continuous Improvement: Identify and lead innovation projects to improve process efficiency, reduce failure, or solve recurring issues. Benchmark best practices through conference participation and bring learnings into implementation. Support the Engineering Manager in scaling processes across facilities.

Qualifications & Requirements

• Bachelor’s degree in engineering, materials science, or related technical field.
• Minimum 7 years of combined experience in quality and process engineering.
• Minimum 3 years in battery cell manufacturing and/or development.
• Strong knowledge of DOE, SPC, FMEA, root cause analysis, and ISO9001 systems.
• Proficiency with data analysis and visualization tools (JMP, Minitab, Tableau, or equivalent).
• Experience in Python or R for statistical analysis or automation.
• Excellent communication, documentation, and cross‑functional collaboration skills, including reporting up to executive level.
• Preferred: Experience in battery manufacturing (pouch, cylindrical, formation).
• Familiarity with MES/QMS systems (Eyelit, Confluence, Jira, Siemens).
• Lean Six Sigma Black Belt or similar qualification.
• Prior experience leading technicians or engineers.

Physical & Mental Requirements

Must be able to sit, stand and use a computer for extended periods of time. Must be able to communicate effectively. Must be able to lift, up to 30lbs. No physical limitations to wear personal protective equipment (PPE), including respirators when required. Must collaborate and work well with other team members. Must be able to occasionally work in a dry room setting.

Compensation

The expected base salary range for this position is between $141,100.00 – $211,700.00. The level of pay within the range will depend on a variety of job‑related factors that may include location, relevant prior experience and/or education, or particular skills and expertise.

Legal & EEO Statement

Lyten is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, sex, age, status as a protected veteran, or status as a qualified individual with a disability. EEO Employer/Vet/Disabled.