CNC Supervisor

Job Title:

CNC Supervisor

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What we do:

We are seeking an experienced and forward‑thinking CNC Supervisor to lead our machining department and drive performance, quality, and profitability. This role combines strong technical CNC expertise with hands‑on leadership to develop a high‑performing team of programmers and machinists.

If you are a confident leader who thrives in a fast‑paced manufacturing environment and enjoys balancing technical excellence with people development, we’d love to connect.

• Lead and manage daily machining operations to meet production deadlines and quality standards
• Assign work, manage workflow, and optimize production scheduling
• Develop and oversee employee scheduling to meet workload demands
• Partner with Project Managers and cross‑functional teams on quoting, timelines, and capacity planning
• Ensure equipment reliability through preventative maintenance coordination
• Maintain safety compliance and promote safe working behaviors
• Drive continuous improvement initiatives focused on productivity, quality, ergonomics, and cost control
• Manage departmental budget and expenditures
• Advise on specialty tool purchases
• Train, mentor, and develop multi‑skilled CNC Programmers/Machinists
• Support recruiting, performance management, and employee development
• Maintain and enhance SOPs and training programs in collaboration with Quality
• Step in as a Machinist III as needed

• Advanced 2D/3D programming and multi‑axis machining (3+1 / 3+2 indexing)
• Strong lathe knowledge and complex fixturing experience
• High‑tolerance machining and GD&T expertise
• Knowledge of material properties and advanced shop math
• Proficiency with CAM software, ERP systems, and Microsoft Office
• Familiarity with ISO 9001 and continuous improvement practices

• Ability to influence, motivate, and hold teams accountable
• Strong communication and conflict resolution skills
• Experience managing production workflow and budgets
• Sound decision‑making and problem‑solving capabilities
• Ability to manage multiple complex priorities in a cross‑functional environment
• Mindset of continuous improvement and change leadership

• Degree in Machine Tool, Manufacturing Technology, or related field (required)
• 5+ years of CNC programming and machining experience (required)
• 2+ years of supervisory or management experience (preferred)
• ISO
  9001 or quality systems experience (preferred)
• 1st shift, Monday–Friday (onsite)
• Travel up to 5% to company sites, customers, or vendors
• Shop environment (noise, moving equipment, PPE required and provided)
• Ability to stand/walk for extended periods and lift up to 50 lbs

• Health, dental, vision, life and short‑term disability insurance
• Company paid life and long‑term disability insurance
• 9 paid Holidays annually
• Employee Assistance Program (EAP)
• 401(k) match: 100% of 3% and 50% for 4% and 5%
• Education reimbursement program
• Career advancement opportunities
• Flexible Schedule
• Competitive pay scale
• Paid time off (PTO) starting at 80 hours with annual increase for each year of service

Must meet ITAR U.S. Person requirements – Prototek maintains International Traffic in Arms Regulations (ITAR) compliant operations in United States based facilities. This position is subject to ITAR which requires U.S. Person status. ITAR defines U.S. Person as U.S. Citizens, lawful permanent residents, or foreign nationals granted refugee or asylee status.

We are an Equal Opportunity Employer, making decisions without regard to race, color, religion, sex, national origin, sexual orientation, gender, gender identity, veteran status, disability, or any other protected class.

EEO is The Law -  for more information: https://(Use the "Apply for this Job" box below)./

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Prototek, 205 Pine St., Hopkinton, NH 03229