Senior CNC Machinist

Role: Senior CNC Machinist (Mazak)

Location: Sanford, FL

Job Type: Full-Time

Work Location: In Person

We are seeking an experienced Senior CNC Machinist (Mazak) to serve as the technical leader of the CNC machining area. This role is responsible for Mazak CNC programming support, machine setup, operation, troubleshooting, process optimization, and continuous improvement
. The Senior CNC Machinist ensures machined components meet engineering specifications, quality standards, and production schedules while improving machine utilization, reducing setup times, minimizing scrap, and supporting new product development. This position also provides technical guidance, training, and mentorship to CNC operators and junior machinists while promoting safe manufacturing practices and process standardization.

• Read, interpret, and edit Mazatrol and G-Code programs
• Collaborate with Engineering to optimize machining strategies and validate new programs
• Support verification of CAM-generated programs
• Set up and operate Mazak CNC machining centers
• Verify machine readiness before production
• Install and align:
  • Fixtures
  • Vises
  • Tooling
  • Workholding devices
• Load, verify, and optimize machining programs
• Perform first-piece inspections and approve production startup
• Monitor machining operations and adjust tool offsets as needed
• Maintain dimensional accuracy throughout production runs
• Optimize cutting parameters to improve:
  • Cycle times
  • Tool life
  • Machining efficiency
• Machine complex, high-precision components to engineering specifications
• Serve as the technical resource for CNC machining operations
• Train, coach, and mentor CNC operators and junior machinists
• Develop standardized:
  • Setup procedures
  • Work instructions
  • Setup documentation
• Support cross-training initiatives within the machining department
• Interpret engineering drawings, blueprints, and GD&T requirements
• Verify dimensional compliance using precision measuring instruments
• Investigate and resolve machining and dimensional issues
• Ensure compliance with:
  • ISO standards
  • Quality procedures
  • Safety requirements
• Complete production and inspection documentation
• Recommend improvements in machining processes, tooling, and manufacturing methods

• High School Diploma or GED required
• Minimum 8 years of CNC machining experience
• Minimum 5 years of experience with Mazak machining centers
• Proven experience setting up complex machining jobs independently
• Experience with CNC machining operations, setup, and troubleshooting
• Ability to interpret:
  • Engineering drawings
  • Blueprints
  • GD&T requirements
• Experience using precision measuring instruments
• Strong understanding of machining processes and quality requirements
• Ability to maintain accurate production and inspection documentation

• Technical degree in Machining Technology
• Experience mentoring machinists and operators
• Experience with:
  • 4-Axis Machining
  • 5-Axis Machining
  • Mastercam
  • Solid Works
  • CAD/CAM
  • ERP Systems
  • ISO 9001

• Ability to regularly use hands and fingers to handle tools, controls, and machining equipment
• Ability to stand, walk, sit, and reach as required
• Ability to occasionally lift and move up to 25 lbs
• Requires close vision, distance vision, and ability to adjust focus
• Work environment may include exposure to manufacturing equipment and machining operations

• 401(k)
• Health insurance
• Dental insurance
• Vision insurance
• Life insurance
• Paid time off
• Employee assistance program
• Tuition reimbursement