CNC Machinist and Operations Specialist

EIS; Canton (GA); On-site; USD 55,000 - 75,000; Full time

Job summary

EIS Legacy in Canton, GA is seeking a skilled CNC Operations Specialist to operate and set up multiple CNC machines, including mills, lathes, and routers, with minimal supervision and a focus on part quality.

You will interpret blueprints, apply GD&T, perform precise measurements with calipers and micrometers, document inspections, mentor less-experienced operators, support lean initiatives, and collaborate with engineering, quality, and leadership to sustain safety and continuous improvement.

Qualifications

• High school diploma or GED required.
• 4–6 years CNC machining experience, including setup and operation.
• Experience mentoring operators and supporting training.
• Strong ability to read blueprints and GD&T.
• Excellent communication and teamwork skills.

Responsibilities

• Set up and operate multiple CNC machines (mills, lathes, routers) with minimal supervision.
• Interpret prints and travel/work sheets to produce in-tolerance parts.
• Verify tool offsets, workholding, and program validation.
• Perform in-process quality checks using calipers and micrometers.
• Document production and inspection records accurately.
• Coach peers and support onboarding and safety procedures.

Skills

CNC programming

Blueprint interpretation

Troubleshooting

Lean manufacturing

Mentoring others

Education

High School Diploma or GED

Tools

G-code programming

CNC milling machines

Calipers

Micrometers

Height gauges

Job description

The CNC Operations Specialist (CNCOS) is a highly skilled and experienced production team member responsible for operating and setting up multiple CNC machine types, performing complex troubleshooting, and serving as a technical resource for the shop floor. This position plays a critical role in maintaining quality standards, supporting continuous improvement, and mentoring less experienced operators. The CNCOS reinforces process discipline, acts as a key floor-level point of contact for technical support, and collaborates closely with engineering, quality, and leadership teams.

Essential Duties, Responsibilities and Accountabilities:

(Include the following; however, other duties may apply.)

CNC Operation & Technical Expertise

• Independently set up and operate multiple types of CNC equipment, including mills, lathes, and/or routers.
• Perform complex setups involving tooling, offsets, workholding, and program validation with minimal supervision.
• Interpret and apply part prints, work travelers, setup sheets, and G-code programs to produce in-tolerance parts.
• Adjust machine settings and make program modifications as needed to ensure part conformity and production continuity.
• Take precise measurements and calculate dimensions, offsets, and tolerances using appropriate tools and specifications.

Process Control & Documentation

• Ensure consistent adherence to documented setup procedures and production standards.
• Use metrology tools such as calipers, micrometers, and height gauges to perform in-process quality checks.
• Accurately complete production documentation and inspection records.
• Communicate observations or suggestions to engineering and quality teams to support process improvements or part revisions.
• Coach and support Production Support Specialists and other operators in machine operation, blueprint interpretation, and safety procedures.
• Clearly explain technical processes and provide guidance in a professional and constructive manner.
• Assist with onboarding and cross-training efforts by demonstrating proper setup and operation techniques.
• Reinforce safety protocols and quality expectations through daily interactions.
• Identify recurring issues or inefficiencies and collaborate with engineering, maintenance, or leadership to address root causes.
• Participate in 5S and lean manufacturing initiatives to improve workspace organization and productivity.
• Help maintain a clean, organized, and safe work environment by modeling best practices and addressing unsafe behaviors.

Supervisory Responsibilities:

This position does not include formal supervisory responsibilities but serves as a technical lead on the production floor. The CNCOS supports the development of peers, promotes operational consistency, and provides real-time feedback to team members and supervisors.

Qualifications:

To perform this job satisfactorily, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Education and/or Experience:

A high school diploma or GED is required. Candidates should have a minimum of 4–6 years of experience in CNC machining, including independent setup and operation of mills, lathes, routers, or similar equipment. Experience mentoring others or supporting training efforts is strongly preferred.

Language Skills:

Strong communication skills are essential. The candidate must be able to read and interpret blueprints, job travelers, and standard operating procedures. They must also be able to communicate clearly and respectfully with coworkers, engineers, and management, and be comfortable documenting observations or providing feedback in written form.

Mathematical Skills:

This role requires applied mathematical proficiency, including measurement conversions, basic trigonometry, and geometric dimensioning and tolerancing (GD&T). The ability to interpret part specifications and apply precise measurements is critical.

Reasoning Ability:

Strong troubleshooting and critical thinking skills are essential. The CNCOS must be able to identify process or equipment issues, determine corrective actions, and escape when necessary. A detail-oriented mindset and the ability to balance productivity with quality and safety are required.

Physical Demands:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

EIS Legacy is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.