Aerospace CNC Programmer Level 1–2 | Secret Clearance

Northrop Grumman Corp.; Iuka (MS); On-site; USD 57,000 - 102,000; Full time

Benefits offered by this job

Health insurance

Life and disability insurance

Savings plan

Paid time off

Company-paid holidays

Job summary

Northrop Grumman Corp. in Iuka, MS, is seeking a CNC Programmer Level 1/2 to develop precise NC programs for 3-, 4-, and 5-axis milling and mill-turn machines. You will integrate CAD models with blueprints and design fixtures to support aerospace components.

The role requires CAD/CAM proficiency, GD&T expertise, and G-code knowledge, with the ability to obtain U.S. Government clearance. Expect shift work and potential relocation assistance.

Qualifications

• Bachelor’s degree and 0 years of relevant experience, or 4 years of relevant experience in lieu of a degree.
• Experience with CAD software (Siemens NX, AutoCAD, SolidWorks) and CAM software (Mastercam, Gibbs CAM).
• Expert interpretation of complex technical drawings and GD&T symbols.
• Solid foundation in trigonometry and geometry for calculating cutting paths and angles.
• Understanding of G-code, M-code, and post-processing; expertise in machining aerospace composites and alloys (Titanium, Inconel, Aluminum).
• Ability to obtain and maintain U.S. Government clearance and Special Program Access (PAR).

Responsibilities

• Develop precise NC programs using Mastercam, CATIA, or Siemens NX for 3-, 4-, and 5-axis milling and mill-turn machines.
• Integrate 3D CAD models and blueprints to design efficient machining sequences and work-holding strategies.
• Design custom fixtures and jigs in CAD for mandatory aerospace component support.
• Conduct machine simulations (e.g., VeriCut) to verify error-free toolpaths before production.
• Continuously optimize programs to reduce cycle times, improve tool life, and maintain high quality on high-value aerospace parts.
• Create detailed setup sheets and tool lists to guide machinists through the production process.
• Provide shop floor support, troubleshoot programming issues during setup, perform prove-outs, and mentor machine operators.

Skills

CAD software

CAM software

GD&T interpretation

G-code / M-code

Machining aerospace materials

3D CAD integration

Mentoring machinists

Education

Bachelor’s degree in engineering or related field

Associate’s degree in mechanical or machining related curriculum

Tools

Siemens NX

AutoCAD

SolidWorks

Mastercam

GibbsCAM

Vericut

Job description

Northrop Grumman Corp. in Iuka, MS, is seeking a CNC Programmer Level 1/2 to develop precise NC programs for 3-, 4-, and 5-axis milling and mill-turn machines. You will integrate CAD models with blueprints and design fixtures to support aerospace components.

The role requires CAD/CAM proficiency, GD&T expertise, and G-code knowledge, with the ability to obtain U.S. Government clearance. Expect shift work and potential relocation assistance.