Cnc Programmer

CNC Programmer

This role focuses on creating, optimizing, and maintaining CNC programs using Mastercam for an aerospace and defense manufacturing environment that specializes in machining large parts. You collaborate closely with the engineering team and shop-floor machinists to ensure all programs run efficiently, meet quality standards, and support precise and reliable production.

Responsibilities

• Create and modify CNC programs using Mastercam for CNC lathes and other CNC machining equipment.
• Collaborate with the engineering team to develop, review, and refine CNC programs for new and existing parts.
• Work directly with machinists on the production floor to validate that CNC programs run correctly and efficiently.
• Troubleshoot and adjust CNC programs to resolve machining issues and improve cycle times and part quality.
• Support the setup and operation of CNC lathes and other CNC machines by providing accurate and clear programming instructions.
• Ensure CNC programs comply with aerospace and defense manufacturing requirements and internal quality standards.
• Optimize tool paths, cutting parameters, and machining strategies to enhance productivity and reduce waste.
• Maintain organized documentation of programs, revisions, and process changes for future reference and continuous improvement.

Essential Skills

• Hands-on experience in CNC programming with Mastercam.
• Proficiency in programming and supporting CNC lathes.
• Practical experience in CNC machining, including working with complex or large parts.
• Ability to collaborate effectively with engineering teams and shop-floor machinists.
• Strong troubleshooting skills for resolving machining and programming issues.
• Attention to detail and commitment to producing high-quality, precise components.

Additional Skills & Qualifications

• Experience machining large, complex components in a production environment.
• Familiarity with aerospace and defense quality requirements and standards.
• Comfort working with both engineering documentation and shop-floor instructions.
• Ability to interpret technical drawings, blueprints, and process documentation.
• Interest in continuous improvement of machining processes and programming methods.

Why Work Here?

You join a specialized manufacturing environment where precision, quality, and collaboration are highly valued. The organization offers the opportunity to work on complex, large-scale aerospace and defense components, providing a challenging and rewarding technical environment. You work closely with experienced engineers and machinists, gaining exposure to advanced machining practices and modern programming tools, while contributing directly to high-impact projects.

Work Environment

The role is based in an aerospace and defense manufacturing facility focused on machining large parts. You work in a production environment with CNC lathes and other CNC machining equipment, alongside engineering teams and shop-floor machinists. The setting emphasizes precision, adherence to quality standards, and safe operation of machinery. The environment is typical of a machine shop, with active production lines, industrial equipment, and a focus on reliable, repeatable processes.

Job Type & Location

This is a Contract to Hire position based out of Cerritos, CA.

Pay and Benefits

The pay range for this position is $40.00 - $45.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision; Critical Illness, Accident, and Hospital; 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available; Life Insurance (Voluntary Life & AD&D for the employee and dependents); Short and long-term disability; Health Spending Account (HSA); Transportation benefits; Employee Assistance Program; Time Off/Leave (PTO, Vacation or Sick Leave).

Workplace Type

This is a fully onsite position in Cerritos, CA.

Application Deadline

This position is anticipated to close on Jul 9, 2026.