Manufacturing Supervisor (Lean Manufacturing)

GenScript ProBio • Piscataway, NJ

3d • Onsite

About The Position

GenScript is seeking a results-driven and people-focused Production Supervisor (Lean) to oversee its manufacturing floor. This role involves managing a team of 10-12 technicians and production personnel, driving daily execution, and fostering a high-retention, supportive team culture. The primary focus is direct manufacturing team management and field management, rather than project-heavy initiatives. The ideal candidate will have experience in field management, manufacturing, exceptional people management skills, and practical Lean experience to keep the floor running smoothly, maintain high team morale, and drive continuous process improvements. As a core driver of lean management, the Lean Supervisor is responsible for enhancing production operational efficiency, reducing waste, and optimizing processes through systematic metrics control, project implementation, lean training, and activity planning. This role requires aligning with company strategy to implement the lean management system, coordinating cross-departmental resources, and achieving continuous improvement in key areas such as cost, quality, and delivery.

Requirements

• Minimum of 3+ years of hands-on floor team management experience in a manufacturing or production setting.
• Demonstrated success managing teams of 10+ lab technicians with a strong record of staff retention, conflict resolution, and driving a positive team culture.
• Solid understanding and practical application of Lean manufacturing principles applied directly to daily shop-floor production operations.
• Strong communication skills with the ability to manage up to factory leaders and support hands-on floor personnel effectively.
• Bachelor's degree or higher, preferably in Industrial Engineering (IE), Mechanical Engineering, Molecular Biology, Biotechnology, Life Sciences, Manufacturing, or related fields.
• Certification in lean production, Six Sigma (Green Belt or above preferred).
• Leading or assisting in cross-departmental lean improvement projects (e.g., 5S, TPM, VSM, SMED, standardized work).
• Proficient in using Excel and other data analysis tools to identify improvement opportunities.
• Experienced in cross-departmental collaboration and adept at driving project implementation.
• Clear logic and structured expression skills.
• Proficient in using lean tools like A3 reports, standardized work, ECRS.

Responsibilities

• Direct, mentor, and manage a team of 10–12 technicians and floor specialists on the production floor.
• Cultivate an engaging, supportive workplace culture that minimizes turnover and drives high employee retention.
• Conduct regular performance reviews, feedback sessions, and skill matrix development for floor staff.
• Balance workload distribution, shift handovers, and resource management to keep the team engaged and working effectively.
• Supervise daily molecular biology production lines, ensuring output targets, safety guidelines, and quality compliance (ISO/GMP) are consistently met.
• Act as the key operational bridge between floor technicians, cross-functional teams, and factory management.
• Troubleshoot daily operational bottlenecks, equipment availability, and material supply to prevent downtime on the floor.
• Utilize Lean tools and methodologies (5S, Gemba walks, Kaizen, Root Cause Analysis) to streamline workflow efficiency and reduce waste on the floor.
• Facilitate continuous improvement initiatives directly on the floor alongside technicians and factory managers without disrupting active production output.

Benefits

• Medical insurance
• Dental insurance
• Vision insurance
• 401(k) retirement plan with a company match that vests fully on day one
• Paid parental leave after just three (3) months of employment
• Paid time off policy that includes vacation time, personal time, sick time, floating holidays, and company holidays
• Flexible spending accounts
• Health savings accounts
• Life and AD&D insurance
• Short- and long-term disability coverage
• Legal assistance
• Supplemental plans such as pet, critical illness, accident, and hospital indemnity insurance
• Commuter benefits
• Well-being initiatives
• Peer-to-peer recognition programs

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level