Manufacturing Supervisor, 4-day week, 2nd Shift

Manufacturing Supervisor – CNC Department Location: Elgin, SC | Schedule: 4 days; M-Th (Second Shift) 4 pm-2 am

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.

Why Join AMBAC?

• Employee-owned, and Open Book Managed

• Multi-year winner of Best Places to Work in South Carolina

• 4-day workweek structure (with weekend shift option)

• Profit-sharing and ESOP participation

• People-first, servant-leadership culture

What You’ll Do

• 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

What You Bring

• 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

What We Offer

• 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

• A stable, structured leadership opportunity in a mission-driven company

About AMBAC We’ve been building power and engine systems since 1910. Today, we serve the world’s most demanding industries—from agriculture to aviation to defense. As a legacy-rich, employee-owned manufacturer, we’re committed to precision, pride in craft, and shared success.

Ready to Apply? If you're a steady, team-minded leader ready to make an impact—we’d love to talk.

AMBAC International is an Equal Opportunity Employer and a Drug-Free Workplace.