Aerospace CNC Machinist III — 5-Axis Expert

Aerotek; Arlington (WA); On-site; USD 55,000 - 69,000; Full time

Benefits offered by this job

Medical, dental & vision

401(k) plan

Life Insurance

Job summary

Aerotek in Arlington, WA is seeking a Machinist III to independently set up and operate advanced 3-, 4-, and 5-axis CNC centers. The role focuses on precision aerospace components, one-off and low-volume, with Inconel, titanium, stainless steel, copper, and other exotic alloys, requiring strong troubleshooting and GD&T interpretation.

You will collaborate with Programming, Engineering, and Quality teams, provide mentorship, and ensure safe, efficient production.

Qualifications

• 5+ years of CNC machining experience in a precision manufacturing environment.
• Ability to independently set up and operate 3-, 4-, and 5-axis CNC centers with minimal supervision.
• Experience machining one-of-one, prototype, or low-volume high-value components.
• Experience machining Inconel, titanium, stainless steel, copper, and exotic alloys.
• Conversational programming using Fanuc and/or Siemens controls.
• Basic CAM experience using Mastercam, ESPRIT, CATIA, or comparable software.
• Experience working within AS9100 quality management system.
• Strong blueprint-reading skills and GD&T knowledge.
• Proficiency with precision measuring equipment for dimensional verification.

Responsibilities

• Independently set up and operate complex 3-, 4-, and 5-axis CNC machining centers for precision aerospace components.
• Prove out setups for new or unproven components in collaboration with Programming and Engineering, ensuring safe and stable machining processes.
• Machine one-of-one, prototype, and low-volume flight hardware using Inconel, titanium, stainless steel, copper, and other exotic alloys.
• Perform conversational programming and controller-level G-code and M-code edits using Fanuc and/or Siemens controls.
• Install and qualify fixtures, workholding, cutting tools, probes, machine datums, and related setup components to support accurate machining.
• Interpret engineering drawings, 3D models, setup documentation, and GD&T requirements to produce conforming parts.
• Perform first-piece and in-process dimensional verification while monitoring tool wear, machining conditions, and process stability.
• Independently troubleshoot machining, tooling, setup, and dimensional issues in partnership with Programming, Engineering, and Quality.
• Exercise stop-work authority when conditions may place personnel, equipment, or hardware at risk, prioritizing safety and product integrity.
• Provide technical guidance and mentorship to less-experienced machinists, sharing best practices and supporting skill development.
• Read and interpret blueprints and mechanical drawings to plan machining operations and changeovers effectively.
• Operate CNC and related machine tools, performing changeovers and adjustments to maintain productivity and quality.
• Apply strong mechanical aptitude and troubleshooting skills to address equipment, shear, and machine operating issues as they arise.

Skills

CNC machining

Blueprint reading

GD&T

Fanuc controls

Siemens controls

Mastercam

ESPRIT

CATIA

AS9100

Education

High school diploma or equivalent

Tools

Mastercam

ESPRIT

CATIA

Fanuc controls

Siemens controls

Job description

Aerotek in Arlington, WA is seeking a Machinist III to independently set up and operate advanced 3-, 4-, and 5-axis CNC centers. The role focuses on precision aerospace components, one-off and low-volume, with Inconel, titanium, stainless steel, copper, and other exotic alloys, requiring strong troubleshooting and GD&T interpretation.

You will collaborate with Programming, Engineering, and Quality teams, provide mentorship, and ensure safe, efficient production.