CNC Machinist

Stark Aerospace; Columbus (MS); On-site; USD 45,000 - 60,000; Full time

Job summary

Stark Aerospace in Columbus, Mississippi is seeking a skilled CNC Machinist to operate large bed and robotic CNC milling machines for aerospace components. The ideal candidate has 3+ years of experience and a strong ability to interpret complex technical drawings.

Responsibilities include troubleshooting, performing inspections, and collaborating with teams to maintain exceptional quality standards. A high school diploma and CNC program completion are required. The position demands physical capability for extended standing and lifting.

Qualifications

• 3+ years of experience operating CNC machines in a precision manufacturing environment.
• Strong mechanical aptitude with proven troubleshooting skills.
• Advanced ability to interpret engineering drawings with GD&T.

Responsibilities

• Operate and maintain large bed and robotic CNC milling machines.
• Troubleshoot machine malfunctions to minimize production downtime.
• Perform first-article inspections and in-process quality checks.

Skills

CNC machine operation

Troubleshooting skills

Interpreting engineering drawings

Mechanical aptitude

Preventive maintenance

Education

High school diploma or GED

Completion of a formal CNC machining program

Tools

CNC control systems (Fanuc, Siemens, Haas)

CAM software

Job description

Key Responsibilities

• Operate and maintain large bed and robotic CNC milling machines to produce high precision aerospace and defense components in accordance with tight tolerance specifications.
• Read, interpret, and apply complex aerospace technical drawings, blueprints, and CAD/CAM files to ensure machining accuracy.
• Troubleshoot machine malfunctions, setup discrepancies, and machining inefficiencies to minimize production downtime.
• Perform first-article inspections and continuous in-process quality checks using precision instruments including calipers, micrometers, height gauges, and indicators.
• Collaborate with engineering, quality and production teams to address challenges related to complex geometries and specialized aerospace materials.
• Assist in developing, editing, and optimizing CNC programs (G-code or CAM software), particularly for multi-axis machines, if experienced.
• Follow all aerospace manufacturing protocols, and maintain a clean, organized, and safety-compliant work area.

Preferred Qualifications

• 3+ years of experience operating CNC machines in a precision manufacturing environment: Experience with large bed or robotic CNC milling machines is strongly preferred.
• Strong mechanical aptitude with proven troubleshooting skills, especially with aerospace grade metals and composite4s.
• Advanced ability to interpret engineering drawings with Geometric Dimensioning and Tolerancing (GD&T) for aerospace and defense applications.
• Familiarity with CNC control systems (e.g. Fanuc, Siemens, Haas): experience with CAM software is a plus.
• Knowledge of preventive maintenance techniques and basic machine diagnostics.
• Capable of working independently and prioritizing task in a fast-paced, quality-focused environment.

Education & Certifications

• High school diploma or GED required.
• Completion of a formal CNC machining program, trade school, or apprenticeship preferred.
• Additional certifications in precision machining or CNC programming (e.g. NIMS, HAAS certification) are a plus.

Physical Requirements

• Must be able to stand for extended periods (10+ hours per shift)
• Ability to lift and move objects up to 50 pounds.
• Frequent bending, stooping, reaching, and manual dexterity required.
• Visual acuity to read precision instruments and technical drawings.
• Must be able to wear personal protective equipment (PPE) including safety glasses, steel-toe boots, and hearing protection as required.