Machinist​/CNC Operator

Join the GEM Team

Global Engine Maintenance (GEM) is looking for an experienced Machinist / CNC Operator to join our Support Shop team.

We are looking for someone with strong hands‑on machining experience who is comfortable working with both manual and CNC equipment. This position will support the manufacturing, repair, and modification of aircraft engine components, parts, and tooling.

The ideal candidate takes pride in their work, understands the importance of precision, and is comfortable working with tight tolerances and detailed technical requirements.

• Set up, program, and operate CNC and manual machining equipment, including lathes and mills, to manufacture, repair, or modify precision components and tooling.
• Review and interpret engineering drawings, blueprints, technical manuals, specifications, approved technical data, and work instructions.
• Plan the sequence of machining operations and select the appropriate equipment, tooling, speeds, feeds, offsets, and machine settings.
• Take measurements and prepare or position materials for machining operations.
• Adjust machine settings, offsets, and tooling to maintain required dimensional accuracy, tolerances, and surface finish.
• Monitor machining operations to maintain quality, equipment performance, and process requirements.
• Verify part dimensions using precision measuring instruments, including micrometers, calipers, gauges, and other inspection tools.
• Inspect completed work to ensure conformance with applicable drawings, specifications, tolerances, OEM manual limits and quality requirements.
• Manufacture required tools and fixtures as assigned.
• Maintain tool control and verify calibration status of measuring equipment before use.
• Ensure proper material identification, traceability, and handling throughout the machining process.
• Coordinate with Engineering and Quality to resolve machining discrepancies and nonconformances.
• Perform routine preventive maintenance and minor repairs and report equipment malfunctions or abnormal conditions.
• Maintain a clean, organized, and FOD-free work area.
• Follow all applicable safety procedures and properly use required personal protective equipment (PPE).
• Support continuous improvement initiatives to improve quality, efficiency, and process reliability.
• Perform other duties as assigned.

• High School Diploma or GED required; technical or vocational training in machining preferred.
• Minimum 3–5 years of machining/ CNC experience in aerospace, aviation, precision manufacturing, or a regulated manufacturing environment.
• Experience operating manual and/or CNC machining equipment.
• Experience working with engineering drawings, technical data, tight tolerances, and precision measurement equipment.
• Experience working with aerospace materials preferred.
• Familiarity with FAA Part 145, EASA, AS9100, or similar regulated environments preferred.
• Experience with CNC programming and ERP systems such as Quantum preferred.

• Ability to set up and operate manual and CNC machining equipment.
• Ability to read and interpret engineering drawings, specifications, and approved technical data.
• Knowledge of machining methods, tooling, materials, speeds, feeds, offsets, and precision measurement instruments.
• Ability to manufacture and inspect precision parts within specified tolerances.
• Strong attention to detail and commitment to quality.
• Ability to accurately document work performed.
• Ability to troubleshoot machining and equipment issues.
• Ability to work independently and effectively within a team and production environment.
• Effective technical communication and documentation skills.

Global Engine Maintenance LLC, established in 2009, is an FAA-accredited company specializing in the maintenance and repair of CFM
56-3,
-5B, and
-7B engines. We are a high-performance FAA Part 145 / EASA Certified Repair Station, providing innovative solutions and exceptional customer service to airlines and aviation organizations worldwide.

If you have strong machining experience and are interested in bringing your skills to the aviation industry,

• Ability to stand, walk, bend, and lift up to 50 lbs.
• Work in an industrial environment near machinery and rotating equipment.
• Exposure to noise, metal chips/shavings, lubricants, chemicals, and other shop-floor conditions.
• Required use of appropriate personal protective equipment (PPE).

Global Engine Maintenance LLC is an Equal Employment Opportunity (EEO) employer and provides a…