Manufacturing Supervisor, 4-day week, 2nd Shift

About the role

Do you enjoy working with people, solving problems, and making things better every day? AMBAC International is hiring a Manufacturing Supervisor to lead our CNC machining, grinding, and honing operations. This is a hands-on leadership role focused on building team strength, ensuring consistent quality, and supporting efficient, organized production. We’re looking for someone steady, team-focused, and committed to supporting people and processes with care and accountability.

Responsibilities

• Supervise and support a team of CNC machinists, grinders, and technicians
• Monitor daily performance and support safe, accurate, efficient work
• Train, coach, and mentor employees using standard processes and quality practices
• Collaborate across departments to support scheduling and workflow
• Maintain a clean, safe, and organized environment with strong 5S discipline
• Support continuous improvement using Lean and Great Game principles
• Represent AMBAC culture and values with consistency and care

Requirements

• 5+ years in a manufacturing environment, including 3+ years in a leadership role
• Experience with metal CNC machining, grinding, or honing required
• Steady, supportive leadership style with good listening and problem-solving skills
• Comfort working in a structured, results-focused, team-based environment
• Knowledge of Lean manufacturing, 5S, and continuous improvement preferred
• High school diploma or equivalent required; technical or associate degree preferred

Benefits

• Paid time off
• 401(k) with match
• Health, vision, and dental insurance
• Life, short- and long-term disability insurance
• ESOP (Employee Stock Ownership Plan)
• Gain share and profit-sharing bonuses
• Employee-owned, Open Book Managed
• Multi-year winner of Best Places to Work in South Carolina
• 4-day workweek structure (with weekend shift option)
• People-first, servant-leadership culture

Schedule

Schedule: 4 days; M‑Th (