Senior Machinist

Job Description

Job Description

Senior Machinist Job Posting
Location: Chesaning, MI
Job Type: Full-Time
Industry: Aerospace, Defense, Precision Machining, Manufacturing

Join a Leading Precision CNC Shop!
We are a precision CNC machining company specializing in prototype and low-volume production for aerospace, defense, and industrial markets. AS9100-certified and dedicated to quality, efficiency, and continuous improvement, we’re looking for a Senior Machinist to lead by example on the shop floor—handling complex setups, mentoring junior machinists, and driving performance through technical leadership.

What You’ll Do:

• Set up and operate CNC mills and/or lathes using ProShop ERP job travelers and engineering drawings

• Interpret GD&T and validate part conformance using tools like micrometers, indicators, and height gages

• Create or edit CNC toolpaths using Mastercam as needed to support operations

• Optimize tooling, feeds/speeds, and setup processes for efficiency and quality

• Perform in-process inspections and coach machinists on quality-at-the-source

• Collaborate with the Manufacturing Manager on priorities, issues, and workflow optimization

• Document job progress and inspection results in ProShop ERP

• Identify and contribute to process improvements across the shop floor

• Promote and maintain a clean, safe, and well-organized work environment

What We’re Looking For:

• 5+ years of experience in CNC machining with strong setup and troubleshooting skills

• Proficient in blueprint reading and GD&T interpretation

• Experience with Mastercam, ProShop ERP, and mechanical inspection tools

• Solid knowledge of machining strategies, tooling, and material behaviors

• Strong communication skills and a natural leadership presence

• Familiarity with AS9100 procedures and documentation

• Reliable, self-motivated, and focused on quality and continuous improvement

What We Offer:

• Hands-on leadership opportunity in a growing, team-focused environment

• Clean, organized shop with modern equipment

• Small team where your experience makes a real impact

• Competitive pay based on experience

• Benefits available after the probationary period

• A culture built around learning, accountability, and doing things right

Ready to Apply?
If you're an experienced machinist with a passion for precision and leadership, we’d love to connect. Help us make exceptional parts—and an even better team.