Machinist, ElSegundo, California

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ElSegundo, California

Date Posted:



United States of America


CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building E04, El Segundo, CA, 90245 USA

Position Role Type:



Labor Grade: 24                                                                                        Job Code:  55483

1st shift

Machinist Prototype/Tool and Die Maker

SUMMARY:   Responsible for an assigned major experimental, developmental or other project which requires the planning, programming, layout, setup and operations of all types of machine tools to perform laboratory machining operations requiring the highest level of skill and job knowledge.  Plans, constructs, modifies, repairs and maintains complete high precision and costly tools, dies, jigs and fixtures of extremely complicated and unusual design.


Works from oral and written instructions, engineering drawings, rough sketches and CAD models where normal operating assignment involves a general outline of an experimental or developmental project and in which the full complement of machine tools must be utilized in order to carry assignment to completion.

Analyzes the requirements of entire project, sources of information for material, operations, tolerance requirements and construction procedures.  Plans sequence of operations, machines to be used and most economical method to execute work project quickly and effectively.

Sets up, programs and operates all manual and CNC tool room machines and grinding machines, including mounting machine attachments, grinding and setting tools in order to establish operating procedures. 

Plans sequence of operations and methods to completely lay out and set up work for the entire project, including temporary tooling and production aids where a thorough knowledge of finishes and machining characteristics of new types of plastics and metals and laboratory machine shop theory is utilized.

Lays out complex parts for the project, makes necessary complex calculations requiring extensive use of shop mathematics including geometry and trigonometry, establishing, when not rigidly specified, exact dimensions or more suitable configurations or material substitutions and progressively checks work for dimensional discrepancies using precision measuring instruments.

Assembles tools by fitting, filing, grinding, lapping and honing details, tries out completed tools, analyzes and corrects operating difficulties in order to make suggestions for improvement in construction and operations.

Works with supervision and engineering personnel on design problems, heat treating and material to be used and the development of methods or procedures.

Salary: In compliance with California’s Equal Pay for Equal Work Act, the salary range for this role is $26.57 to $44.67; however, Raytheon Technologies considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills.

Required Skills:

Experience using CAD/CAM software to post process and machine code development.
Experience with setup & operation of manual & CNC vertical mills, lathes, surface grinders, ID/OD grinders, and jig bores.
Experience with traditional hand operated inspection equipment such as calipers, micrometers, height gages & gage blocks.
Experience interrogating drawings with a working knowledge of GD&T.
Experience with standard Windows OS & Office tools.
2 years of experience and High School Diploma

Desired Skills:

Experience using Mastercam software

Experience with ProEngineer CAD/CAM tools

Understanding of GD&T standard ASME Y14.100

Experience working around Aerospace Flight & Deliverable products.

Understanding and experience with common planning & routing for workflow and build/assembly instructions.

Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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RTX Raytheon / Equal Opportunity Employer

JBRTX-01597696  2023.03.25

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FVR02 SKUUU, ElSegundo, California ElSegundo, California  ZC ZCCX