CNC Machinist (Onsite)
Quick Summary
This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.
Requirements
~2 min readAA/AS degree (or other 2-year post high school training) with a minimum of 4 years of relevant machining experience OR HS diploma, GED and 6 years of relevant experience is required
Ability to read and interpret blueprints, schematics, Component Maintenance Manuals (CMMs) and specifications
Experience with setup and programming of CNC VMC
Experience working with aerospace grade alloys such as Inconel and Titanium
Experience as a CNC setup machinist (ideally on VMC style machines)
Tool and Die maker experience
Proficient in manual G-Code programming and CAM software, certifications are a plus
Experience with precision machining setup and fixturing
Experience with precision boring/reaming applications
Experience in an FAA/DCMA regulated machine shop environment
Must be able to apply a thorough knowledge of metals (including metallurgical and heat treat characteristics), synthetic materials, hand and power tools, precision measuring instruments, and machinery (mills. Lathes, grinders, etc.), use shop mathematics and trigonometry
Maintain environmental standards and documentation in compliance with regulations and procedural guidelines
Participates in tool design methodology for simplification, economy and practicality of function
Collins Aerospace is seeking a CNC Machinist for our Chula Vista, CA location.
At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.
Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.
Responsibilities
~1 min read- →
Plans the sequence of progressive operations by working from blueprints, sketches and routing.
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Determines sequence of operations to minimize amount of machining on CNC VMC
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Sets up VMC to perform any operation within its capability by positioning, aligning and securing work, improvising and adapting existing tooling and other machining aids
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Determines operations to be performed, dimensions and tolerances, cutting tools to be used to minimize required machining operations
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May perform cutter preset tasks as required
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Determines, sets and adjust feeds, speeds, depths, stops, and performs minor oiling as necessary
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May use pneumatic tools to perform basic surface grinding
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Grinds tools, drill bits and special purpose tools
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Sets up and operates conventional and numerically controlled machines, such as but not limited to drill press, manual lathe, manual milling machine and CNC VMC to completely and independently produce tooling, maintenance, developmental and production parts
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Lays out all lines necessary to ascertain machineability and subsequently all lines required to complete machining of production, tooling and developmental specifications
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Installs special bushings, inserts, etc. as required
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Performs identification
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Uses overhead crane in conjunction with the work described herein
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Maintain good shop practice and clean workstation/environment
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Uses experience and knowledge to assist other operators
Click on this link to read the Policy and Terms
What We Offer
~1 min readExcellent pay
Benefits including Medical, Dental and Vision Insurance all available on Day 1
Retirement Program with a Company Match
And much more
Our Advanced Structures team leverages advanced materials and additive manufacturing to develop complex interior and exterior solutions. These solutions ensure structural integrity of the aircraft, help aircraft take off and land, stay trim in the air, move forward, carry cargo and conduct rescues. We delight our customers with superior products and best-in-class service. Our global team is committed to continuous improvement – we work hard to make our solutions lighter-weight, stronger and more technically advanced, so that plane travel can be safer, more affordable and more sustainable in the years to come. We are looking for the best and brightest to fly and land with us!
Please ensure the role type (defined below) is appropriate for your needs before applying to this role.
Location & Eligibility
Listing Details
- Posted
- September 18, 2026
- First seen
- October 1, 2026
- Last seen
- October 4, 2026
Posting Health
- Days active
- 2
- Repost count
- 0
- Trust Level
- 23%
- Scored at
- October 4, 2026
Signal breakdown
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