Senior CNC Machinist - Aerospace & Defense R&D (CNC Programming / Setup)

At a Glance

Company: Sierra Lobo, Inc.
Location: Las Cruces, NM
Job Type: Full-Time
Pay Range: Up to $41.70 per hour
Shift: Day Shift (schedule to be discussed during interview)
Overtime: As Needed
Experience Level: Senior | 10+ Years CNC Machining Experience
Work Authorization: U.S. Citizen Required

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Why This Role Exists

Sierra Lobo is expanding its advanced manufacturing capabilities in support of aerospace, defense, cryogenic systems, and next-generation technology development programs.

This position plays a critical role in producing precision components and prototype hardware used in highly demanding engineering and research environments. The ideal candidate is a highly skilled machinist capable of independently programming, setting up, operating, and troubleshooting CNC equipment while maintaining exceptionally tight tolerances and quality standards.

If you enjoy challenging one-off projects, complex setups, and work that directly supports cutting-edge technology development, this is an opportunity to join a team building hardware that helps shape the future of aerospace exploration and national security.

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The Work You'll Be Doing

In this role, you will:

• Program, set up, operate, and maintain CNC machining equipment with minimal supervision
• Produce precision components while holding tolerances as tight as ±0.0001"
• Review drawings, machining requirements, and manufacturing specifications
• Select tooling, workholding, speeds, feeds, and machining strategies for complex parts
• Perform first-article and in-process inspections to verify quality requirements
• Troubleshoot machining issues and make adjustments to maintain accuracy and efficiency
• Support prototype, R&D, and low-volume manufacturing projects
• Work independently and collaboratively with engineers, technicians, and other manufacturing personnel
• Maintain a strong safety-first mindset while supporting a safe shop environment
• Provide technical guidance and mentorship to less-experienced machinists as needed

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Machines, Controls & Software

You'll work with equipment and technology such as:

• CNC Mills and Precision Machining Centers
• Multi-Axis Machining Equipment
• Manual Machine Tools
• CamWorks Programming Software
• Precision Inspection Equipment
• Certified Measurement and Calibration Tools

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Materials You'll Work With

Depending on project requirements, you may machine:

• Aluminum
• Stainless Steel
• Alloy Steels
• Titanium
• Inconel
• Composite Materials
• Specialty Aerospace and Defense Materials

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What We're Looking ForRequired

• 10+ years of machining experience, trade school training, or a combination of both
• Ability to independently program, set up, and operate CNC equipment
• Experience producing precision components to extremely tight tolerances
• Strong blueprint reading and machining fundamentals
• Ability to work with minimal supervision
• Strong problem-solving and troubleshooting skills
• Basic computer proficiency
• Valid driver's license
• Ability to pass applicable physical requirements
• U.S. Citizenship required

Preferred

• Experience with CamWorks programming software
• Aerospace, defense, R&D, or prototype manufacturing experience
• Multi-axis machining experience
• Experience machining titanium, Inconel, and other exotic materials
• Prior leadership or mentoring experience

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Why Machinists Like Working Here

Machinists choose Sierra Lobo because they get the opportunity to work on projects that matter.

• Aerospace and defense technology development work
• Advanced prototype and R&D manufacturing environment
• Challenging, highly technical machining projects
• Exposure to cryogenic systems, aerospace hardware, and advanced engineering programs
• Opportunity to work alongside engineers and technical specialists
• Stable organization supporting government and commercial customers
• Competitive pay and comprehensive benefits package

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Pay, Benefits & SchedulePay

Up to $41.70 per hour

Compensation is based on experience, skills, and overall qualifications.

Benefits

Sierra Lobo offers a comprehensive total rewards package that includes competitive compensation and a broad range of employee benefits.

Schedule

Full-time position based in Las Cruces, New Mexico.

Overtime may be available based on project and production requirements.

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Apply

Interested machinists can apply directly through hireCNC.

Apply Now or Save This Job to come back later.