3rd Shift CNC Machinist

Bullen Ultrasonics; Eaton (OH); On-site; USD 29,000 - 56,000; Full time

Job summary

Bullen Ultrasonics is seeking anexperienced CNC Machinist to set up and operate machining centers, inspect parts, and improve processes for high‑precision components used in aerospace and semiconductor industries. The role demands strong blueprint reading, GD&T understanding, and a collaborative approach to meet tight tolerances.

You will work 3rd shift (11p-7a) with pay range $21-$41/hr and a $4.00/hr shift differential.

Qualifications

• 5+ years CNC machining experience required.
• Experience reading blueprints and GD&T.
• Able to set up and operate CNC centers and related equipment.
• Strong math and measurement interpretation skills.

Responsibilities

• Set up and operate CNC machining centers, grinders, and related equipment to produce precision components.
• Create, modify, and optimize CNC programs and adjust tool offsets for quality improvements.
• Interpret engineering drawings, work instructions, and inspection requirements.
• Perform machine setups, tooling changes, and process adjustments to meet specifications.
• Troubleshoot machining issues involving tooling, fixtures, programs, and equipment.
• Perform in-process inspections using precision measuring equipment (micrometers, calipers, CMM).
• Support continuous improvement by recommending tooling and process enhancements.
• Assist with developing setup instructions and machining processes.

Skills

CNC machining

Manual machining

Blueprint reading

GD&T

Math skills

Independence

Teamwork

Tools

CNC control systems

CMM

Job description

CNC Machinist

Department: Machine Shop

Shift: 3rd (11p-7a)

Pay Range: $21-$41/hr

Shift Differential: $4.00/hr for 2nd or 3rd Shift

Machine complex, high-precision components alongside a team that values your excellence and expertise.

At Bullen, we believe great work comes from great people. Our machinists live our values every day by pursuing excellence in every part produced, showing humility by sharing knowledge and learning from others, operating with integrity in everything we do, and building teamwork across the facility. They are skilled craftsmen who take pride in producing highly precise, complex components that support advanced industries including aerospace, semiconductor, and other high-performance applications.

We are looking for experienced CNC Machinists who enjoy working with challenging parts, tight tolerances, advanced machining processes, and a team that values technical expertise.

What You’ll Do

• Set up and operate CNC machining centers, grinders, and related equipment to produce precision components
• Create, modify, and optimize CNC programs, adjust tool offsets, and implement process improvements to optimize machining performance, quality, and efficiency.
• Interpret engineering drawings, work instructions, setup documentation, and inspection requirements
• Perform machine setups, tooling changes, and process adjustments to consistently meet specifications
• Troubleshoot machining issues involving tooling, fixtures, programs, and equipment
• Perform in-process inspections using precision measuring equipment including micrometers, indicators, calipers, CMM, optical, and laser measurement systems
• Support continuous improvement efforts by recommending improvements to tooling, fixtures, processes, and documentation
• Assist with developing and improving setup instructions, machining processes, and work instructions
• Provide technical support and knowledge sharing with other machinists

What We’re Looking For

• 5+ years of CNC machining experience preferred
• 5+ years of manual machining experience is a plus
• Strong experience setting up and operating CNC machining centers
• Ability to read and interpret blueprints, GD&T, and technical drawings
• Strong understanding of machining practices, tooling, feeds/speeds, and process improvement
• Experience making CNC program edits and troubleshooting machining challenges
• Ability to use precision inspection equipment and interpret measurement results
• Strong math skills, including practical use of geometry and trigonometry
• Ability to work independently while contributing to a team environment

Why Join Bullen?

At Bullen, your experience matters. Our machinists work on challenging, high-precision components where attention to detail and technical skill make a real difference.

You’ll have the opportunity to:

• Work with advanced machining technology and unique applications
• Be part of a team where experienced machinists are trusted to solve problems
• Use your skills beyond simply loading and unloading machines
• Help improve processes and share your expertise

Physical Requirements

This role requires standing for extended periods, frequent use of hands and arms, and occasional lifting up to 50 pounds. Reasonable accommodations may be provided where appropriate.