Machinist I

Company Overview

At General Dynamics Ordnance and Tactical Systems, our employees are the heart of our company. We invite you to apply to join our team of employees who are dedicated to excellence that meet the needs of the warfighters and our customers around the world, day in and day out.


Job Summary

Metal Part Machining focuses on operating computer or mechanically controlled machines to produce and repair metal parts for manufacturing. Analyzes engineering specifications or blueprints to define the dimensions and features of the metal part to be produced. Determines the optimal tool path for fabricating the part by selecting appropriate machine tools (e.g., lathes, drill presses, milling machines, grinders, boring machines, etc.) and specifying the sequence of tool operations. Manually sets up/adjusts machine tools. Recommends revisions in design and/or substitutions in material based on machinability or fabrication problems


Impact of the Role

General Profile

• Acquires basic skills to perform routine tasks
• Develops understanding in an analytical or scientific method or operational process
• Works with close supervision
• Performs manual tasks according to established procedures

Essential Functions

• Assists with assembling, repairing, and fabricating parts or components for tools or machines by operating mechanical equipment.
• Supports with reading and interpreting blueprints and design sketches to determine the precise specifications, dimensions, and tolerance levels of the finished product.
• Selects and operates the appropriate tools to cut, shape, or finish metal, plastic, or composite material.
• Sets up, services, and maintains equipment to ensure efficient and safe operation.
• Utilizes precision measuring instruments to check the accuracy and quality of machined parts.
• Assembles parts into sub-units or complete units as necessary.

Required Qualifications

• Required education and experience: Attending a Vocational / Technical School or internal training program OR Equivalent Combination of Relevant Education & Experience or Skillset; No prior experience needed

Preferred Qualifications

• Preferred education and experience: Vocational/Technical Training Degree
• Discipline/Major: Technical training preferred
• Knowledge, skills & abilities: Mathematical skills. Technical expertise. Attention to detail. Equipment Maintenance. Geometric Dimensioning and Tolerancing (GD&T). Machine Operation. Machine Programming, Manufacturing. Machining Milling. Numerical Control. Precision Machining. Precision Measurement. Reading Blueprints/Diagrams. Safety Policies and Procedures. Mechanical Maintenance.

Physical Requirements

• Requires regular movement throughout GD-OTS facilities.
• Must be able to lift up to 45 pounds.
• May need to stand for long periods of time.
• Work may require employee to work inside and outside with exposure to changing climate and/or operate machinery.
• May be requested to work a different shift.
• Must be willing to work outside normal business hours as required.
• This position is Safety-Sensitive.

Travel Requirements

No or very little travel likely.


The above statements describe the general nature and level of work only. The statements do not represent an exhaustive list of required responsibilities and skills. Other duties may be added or this job description may be amended at any time. This job description does not alter an employee's at-will employment status or create an employment agreement or contract, implied or otherwise.