Machinist III

AAR Corp; Hot Springs (AR); On-site; USD 42,000 - 62,000; Full time

Job summary

AAR Corp. in Hot Springs, AR, seeks a skilled Machinist III to set up and operate CNC and manual mills, lathes, and grinders to produce aerospace components. You will read complex drawings, apply GD&T, and machine tight tolerances on aerospace materials.

Responsibilities include programming CNC code, calibrating offsets, inspecting parts with precision instruments, and documenting results per AS9100. Collaboration with engineering and QA teams is essential to maintain safety and quality

Qualifications

• High school diploma or GED is required with preferred technical program.
• 3–5 years of precision aerospace machining experience.
• Hands-on CNC and manual machining capability with quality awareness.

Responsibilities

• Set up and operate CNC and manual milling machines, lathes, grinders and related equipment.
• Interpret complex aerospace blueprints and GD&T specifications.
• Machine tight-tolerance parts using aluminum, titanium, stainless steel, and nickel alloys.
• Plan and perform setups, tooling selection, and operations with minimal supervision.
• Program and edit CNC code and adjust offsets for precision.
• Inspect finished parts with micrometers, bore gauges, height gauges, and CMM as applicable.
• Document inspection results per AS9100 and internal procedures.
• Support tooling fabrication and QA/production teams to resolve issues.
• Maintain clean work areas and follow 5S and safety policies.
• Ensure compliance with FAA, EASA and internal requirements.

Skills

CNC machining

G&M code programming

Blueprint reading

GD&T

Setup & troubleshooting

Aerospace materials

Education

High school diploma or GED

Aerospace manufacturing technical program

Tools

HAAS

Mazak

Okuma

Job description

About Us:AAR Corp. (NYSE: AIR) is a global aerospace and defense aftermarket solutions company that employs more than 6,000 people across over 60 sites in over 20 countries. Headquartered in the Chicago, Illinois area, AAR supports commercial and government customers in more than 100 countries through four operating segments: Parts Supply, Integrated Solutions, Repair and Engineering and Expeditionary Services.AAR’s purpose is to empower people to build innovative aerospace solutions today so you can safely reach your destination tomorrow. The company’s mission is to go above and beyond to provide value-driven aerospace aftermarket solutions to meet the evolving needs of our customers worldwide. AAR constantly searches for the right thing to do for its customers, employees, partners and for society.

Machinist III - 18766

Description

• Set up and operate CNC and manual milling machines, lathes, grinders, and other precision machinin equipment
• Interpret complex aerospace blueprints, engineering drawings, and specifications including GD&T.
• Machine tight-tolerance parts using aluminum, titanium, stainless steel, and nickel alloys.
• Plan and perform setups, tooling selection, and machining operations with minimal supervision.
• Program and edit CNC code (G/M code) and adjust offsets to ensure precision dimensions.
• Inspect and verify finished parts using precision measuring instruments such as micrometers, bore gauges, height gauges, and CMM (as applicable).
• Document inspection results per AS9100 and internal quality control procedures.
• Support the fabrication and repair of tooling, fixtures, and jigs used in aircraft component manufacturing or MRO operations.
• Ensure compliance with all FAA, EASA, and internal safety and quality requirements.
• Collaborate with engineering, quality assurance, and production teams to resolve manufacturing issues and recommend process improvements.
• Maintain clean, organized work areas and adhere to all 5S and safety policies.

Qualifications

• High school diploma or GED required.
• Completion of an accredited machinist or aerospace manufacturing technical program preferred.
• 3–5 years of precision machining experience in aerospace or a similar regulated industry.
• Hands-on experience with CNC machining centers (HAAS, Mazak, Okuma, or similar).
• Familiarity with AS9100 and FAA Part 145 repair station quality standards a plus.

Skills and Competencies

• Strong understanding of aerospace materials, tolerances, and surface finishes.
• Ability to read and interpret detailed engineering drawings and process specifications.
• Skilled in setup, operation, and troubleshooting of both CNC and manual equipment.
• Working knowledge of GD&T and machining to aerospace tolerances.

Job

Operations

Schedule

Full-time

Overtime Status

Non-exempt

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.