2nd Shift Floor Leader — Manufacturing Excellence

Quantum Fuel Systems LLC; Lake Forest (CA); On-site; USD 70,000 - 97,000; Full time

Benefits offered by this job

Health care plans

Flexible spending account (FSA)

Retirement plan (401k)

Life insurance

Paid time off

Family leave

Disability plans

Job summary

Quantum Fuel Systems LLC in Lake Forest, CA, is seeking a Manufacturing Supervisor for 2nd shift (2:00–10:30pm). This role is onsite at our headquarters.

You will lead the production floor, enforce 5S and safety, drive daily targets, and coordinate with maintenance to minimize downtime. A data-driven, accountable leader is essential.

A successful candidate has 5+ years as a production supervisor, strong analytics, and the ability to hold teams to high standards.

Qualifications

• 5+ years in a production supervisor role within a manufacturing environment.
• Proven track record of holding a team to high standards, not just setting them.
• Deep knowledge of 5S safety principles and how to implement them on a floor.
• Strong analytical skills; ability to read data and make fast, sound decisions.
• Proficient in production tracking software and MS Office.
• High School Diploma or equivalent; bachelor's degree in a related field preferred.
• Valid driver's license and reliable vehicle; occasional local travel may be required.
• Ability and willingness to work overtime with your team when production calls for it.

Responsibilities

• Lead and supervise a team of production workers; set expectations and hold them.
• Drive daily, weekly, and monthly production targets with zero tolerance for preventable failures.
• Enforce 5S principles (Sort, Set in Order, Shine, Standardize, Sustain) consistently.
• Conduct safety audits; address hazards immediately; cultivate a non-negotiable safety culture.
• Run shift communications: production logs, KPI tracking, updates to management.
• Oversee workforce training so every employee knows their role.
• Coordinate with maintenance to keep equipment running and downtime minimal.
• Implement quality assurance procedures and work instructions to the letter.

Skills

Leadership

5S knowledge

Data-driven

Analytical skills

MS Office

Production tracking software

Education

High School Diploma or equivalent

Bachelor's degree preferred

Tools

Forklift certification

ASME Y14.5 drawing reading

QS9000 knowledge

Job description

Quantum Fuel Systems LLC in Lake Forest, CA, is seeking a Manufacturing Supervisor for 2nd shift (2:00–10:30pm). This role is onsite at our headquarters.

You will lead the production floor, enforce 5S and safety, drive daily targets, and coordinate with maintenance to minimize downtime. A data-driven, accountable leader is essential.

A successful candidate has 5+ years as a production supervisor, strong analytics, and the ability to hold teams to high standards.