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L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Tool Maker C/ Machinist
Job Code: 28066
Job Location: Rockwall, TX


Position Summary:
Working from preliminary design information, functional data, and/or CNC/NC program data, produces machined parts required for construction of composite and mechanical assemblies for production, prototypes and pilot production units. Plans methods and sequence of machining, taking into consideration such factors as the characteristics of various composites and metals, the effect of heat treating, warpage, etc. Lays out parts and de-bugs programs for successive machining operations, performs complicated set ups, improvises tooling when standard tooling cannot be utilized, and determines machine speeds and feeds. Must have a high degree of skill in the use of a wide variety of machine tools, machinist's hand tools and precision measuring instruments. May use CNC, NC, and/or conventional machining equipment.


Essential Functions:
•    Set up, operate, and maintain 4-axis CNC or live tool Lathe machine to produce complex precision parts to exacting tolerances.
•    Strong understanding of CNC programming (e.g., Solid Works, Fusion 360, or similar CAM software.
•    Interpret engineering drawings, and CAD/CAM models to ensure proper machining strategies and dimensions. Understanding and application of Geometric Dimension and Tolerancing (GD&T).
•    Perform machine setup, including tool selection, fixture mounting, and program verification.
•    Inspect parts using precision measurement tools (e.g. micrometers, calipers, etc.) to verify conformance to specifications.
•    Troubleshoot and adjust machining processes to improve efficiency and accuracy.
•    Maintain a clean and organized work area and follow established safety protocols and standard operating procedures.
•    Collaborate with engineering, quality, and production teams to resolve technical issues and improve machining processes.
•    Document job setups and recommend process improvements to reduce setup time and increase repeatability. 


Qualifications:
•    Requires a High School Diploma or equivalent and a minimum of 6 years of prior relevant experience or 2 years post-Secondary/associate’s degree with a minimum of 2 years of prior related experience, an associate’s degree in optical technology or equivalent preferred.


Preferred Additional Skills:
•    General understanding of manufacturing and assembly techniques used to fabricate antennas
•    General understanding of manufacturing and assembly techniques of composite materials.
•    Prior experience in basic Microsoft Office software applications.
•    Familiarity with fixturing for irregular parts.
•    Experience in the Aerospace or Defense industry.
•    Able to write task procedures & processes under Engineering guidance.

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L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

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