Machine Operator Resume Examples by Level (2026)

Machine Operator Resume Examples & Templates for 2025

The U.S. Bureau of Labor Statistics reports approximately 91,800 annual openings for metal and plastic machine workers, with CNC tool operators earning a median salary of $49,970 per year as of May 2024. Despite a projected 6% employment decline over the 2023-2033 decade driven by automation advances, replacement demand from retirements and career transitions keeps hiring volumes high across automotive, aerospace, and precision manufacturing. A machine operator resume that highlights specific equipment proficiency, measurable production output, and safety certifications separates candidates who land interviews from those filtered out by applicant tracking systems.

Table of Contents

• Why This Role Matters
• Entry-Level Machine Operator Resume Example
• Mid-Level CNC Machine Operator Resume Example
• Senior Lead Machine Operator Resume Example
• Key Skills for Machine Operator Resumes
• Professional Summary Examples
• Common Mistakes to Avoid
• ATS Optimization Tips for Manufacturing Resumes
• Frequently Asked Questions
• Citations

Why This Role Matters

Machine operators form the production backbone of American manufacturing, running the lathes, mills, presses, injection molders, and CNC equipment that convert raw materials into finished components. The National Association of Manufacturers reports that the U.S. manufacturing sector contributes over $2.9 trillion to the GDP annually, and every product — from aircraft landing gear to medical device housings — passes through the hands of machine operators at some stage. When hiring managers screen resumes for these positions, they look for evidence of hands-on equipment proficiency, production efficiency, and an unwavering safety record. The manufacturing skills gap compounds the importance of qualified operators. A 2024 Deloitte and Manufacturing Institute study projected 3.8 million manufacturing jobs needed by 2033, with roughly half at risk of going unfilled due to workforce shortages. CNC operators who hold NIMS credentials, OSHA safety certifications, and demonstrated experience with statistical process control (SPC) hold a decisive advantage. Employers in aerospace, automotive, medical device, and defense manufacturing prioritize candidates who can validate their skills with certifications and quantified production metrics. Your resume must communicate three things immediately: the specific machines and processes you operate, the measurable impact you deliver on production lines, and the safety and quality standards you maintain. Generic resumes that list "machine operation" without specifying equipment types, tolerances, or throughput numbers fail to clear the first screening pass at most manufacturing employers.

Entry-Level Machine Operator Resume Example

David Kowalski

**Location:** Milwaukee, WI 53215 | **Phone:** (414) 555-0187 | **Email:** [email protected] | **LinkedIn:** linkedin.com/in/davidkowalski

Professional Summary

Detail-oriented machine operator with 2 years of experience running manual and semi-automatic equipment in high-volume automotive parts production. Trained on hydraulic press, vertical milling, and surface grinding operations with a consistent record of meeting daily output targets. OSHA 10-Hour General Industry certified with zero recordable safety incidents across 4,100+ production hours.

Technical Skills

CNC Lathe Operation | Hydraulic Press Operation | Surface Grinding | Vertical Milling | Micrometer & Caliper Measurement | Blueprint Reading | First-Article Inspection | 5S Workplace Organization | Preventive Maintenance | Lockout/Tagout (LOTO) Procedures

Professional Experience

**Machine Operator** Rexnord Corporation — Milwaukee, WI | March 2023 – Present - Operate 3 hydraulic stamping presses (150-ton to 400-ton capacity) producing 1,200+ automotive bracket assemblies per 10-hour shift with a 99.1% first-pass quality rate - Reduced scrap rate from 3.8% to 1.9% within 6 months by implementing tighter die alignment checks during changeovers, saving approximately $14,000 in material waste annually - Perform in-process dimensional inspections using digital calipers and micrometers, verifying tolerances of ±0.005" on 100% of critical dimension parts - Complete die changeovers in 22 minutes average, 18% faster than the department standard of 27 minutes, supporting production schedule flexibility - Document daily production counts, downtime events, and quality holds in SAP manufacturing execution system with 100% shift-end reporting compliance **Production Associate** Badger Meter, Inc. — Milwaukee, WI | June 2021 – February 2023 - Assembled and tested flow measurement instruments on a 12-station production line, maintaining an hourly output of 38 units against a target of 35 - Operated bench-top drill presses and pneumatic torque drivers to install housing components within ±0.010" positional tolerances - Conducted incoming material inspections on 200+ component lots per month using go/no-go gauges and visual inspection standards, rejecting 4.2% of non-conforming lots before they reached assembly - Participated in a lean manufacturing kaizen event that reduced workstation travel distance by 34%, contributing to a 12% throughput increase on the instrument assembly line - Maintained 100% attendance record across 18 months with zero safety violations or quality escapes

Education

**Associate of Applied Science — Manufacturing Technology** Milwaukee Area Technical College — Milwaukee, WI | Graduated May 2021 - Dean's List, Spring 2021 - Coursework: CNC Programming Fundamentals, Blueprint Reading & GD&T, Manufacturing Processes, Quality Control Methods

Certifications

• OSHA 10-Hour General Industry Safety Certification — Occupational Safety and Health Administration, 2021
• Forklift Operator Certification — National Safety Council, 2022
• First Aid/CPR/AED — American Red Cross, 2023

Mid-Level CNC Machine Operator Resume Example

Maria Elena Gutierrez

**Location:** Grand Rapids, MI 49503 | **Phone:** (616) 555-0294 | **Email:** [email protected] | **LinkedIn:** linkedin.com/in/mariagutierrez-cnc

Professional Summary

NIMS-certified CNC machine operator with 6 years of progressive experience in aerospace and precision metal fabrication. Proficient in programming, setting up, and running 3-axis and 4-axis CNC milling centers and CNC lathes, holding tolerances to ±0.0005" on flight-critical titanium and Inconel components. Proven track record of 98.7% machine uptime, 40% changeover time reduction through single-minute exchange of die (SMED) methodology, and mentoring 8 junior operators to full production qualification.

Technical Skills

CNC Milling (Haas VF-2, DMG Mori NHX) | CNC Turning (Mazak QTN-200, Okuma LB3000) | G-Code & M-Code Programming | Mastercam CAM Software | GD&T Interpretation (ASME Y14.5) | SPC & Control Charts | CMM Inspection (Zeiss) | Titanium & Inconel Machining | Coolant Management | Tool Life Optimization | AS9100 Quality Systems | Lean Manufacturing | SMED Changeover | Blueprint Reading | Preventive Maintenance Scheduling

Professional Experience

**CNC Machine Operator II** Precision Castparts Corp. — Grand Rapids, MI | January 2022 – Present - Operate and program 4 CNC milling centers (Haas VF-2SS and DMG Mori NHX 5000) producing flight-critical aerospace structural components from titanium 6Al-4V and Inconel 718 billets, maintaining tolerances of ±0.0005" on bore diameters and ±0.001" on profile surfaces - Achieved 98.7% machine uptime across assigned work centers over 24 months by implementing a predictive tool replacement schedule based on tool life monitoring data, reducing unplanned stoppages from 14 events per quarter to 3 - Reduced average changeover time from 48 minutes to 29 minutes (40% improvement) by designing and implementing quick-change fixture plates and standardized setup sheets for 12 recurring part families - Process 135 parts per shift across 3 active machines with a first-pass yield of 99.4%, exceeding the departmental target of 98.5% and reducing rework labor by 22 hours per month - Perform in-process SPC measurements using Zeiss CMM and record Cpk data in InfinityQS, maintaining Cpk values above 1.67 on all critical characteristics for 18 consecutive months - Trained and mentored 5 junior CNC operators on machine setup, program verification, and first-article inspection procedures, with all 5 achieving solo production qualification within 90 days **CNC Lathe Operator** Autocam Medical — Grand Rapids, MI | August 2019 – December 2021 - Set up and operated 3 Mazak QTN-200 CNC turning centers producing orthopedic implant components (hip stems, bone screws, spinal rods) from Ti-6Al-4V and 316L stainless steel bar stock - Held surface finish requirements of 16 Ra microinch on implant bearing surfaces through optimized feed rates, insert geometry selection, and coolant pressure adjustments - Ran production lots ranging from 50-piece prototype batches to 2,000-piece production runs, consistently meeting or exceeding daily output targets of 90 parts per 8-hour shift - Identified a recurring chatter issue on bone screw threading operations and resolved it by adjusting spindle speed and depth of cut parameters, eliminating the defect that had caused a 6.5% rejection rate on that part family - Participated in quarterly ISO 13485 internal audits as a subject matter expert for the CNC turning department, contributing to zero major nonconformances over 3 audit cycles **Machine Operator** Pridgeon and Clay, Inc. — Grand Rapids, MI | May 2018 – July 2019 - Operated progressive stamping presses (200-ton to 600-ton) and CNC turret punch presses producing automotive structural brackets and heat shields at volumes of 3,500+ parts per shift - Performed hourly dimensional checks with optical comparators and pin gauges, maintaining a 99.2% conformance rate against PPAP-approved control plans - Executed planned preventive maintenance on assigned presses including lubrication, filter changes, and sensor calibration, reducing unplanned maintenance requests by 28% during tenure - Documented production data, scrap codes, and downtime reasons in Plex MES, providing accurate data for daily OEE calculations averaging 87% across assigned equipment

Education

**Certificate — CNC Machining Technology** Grand Rapids Community College — Grand Rapids, MI | Completed April 2018 - 720-hour program covering manual and CNC milling, CNC turning, CAM programming, and metrology - Capstone project: Programmed and machined a 5-part aluminum fixture assembly to GD&T specifications with zero nonconformances

Certifications

• NIMS CNC Milling: Operator — National Institute for Metalworking Skills, 2019
• NIMS CNC Turning: Operator — National Institute for Metalworking Skills, 2020
• NIMS Measurement, Materials & Safety — National Institute for Metalworking Skills, 2018
• OSHA 30-Hour General Industry Safety Certification — Occupational Safety and Health Administration, 2021
• Forklift Operator Certification — J.J. Keller & Associates, 2022

Senior Lead Machine Operator Resume Example

James A. Thornton

**Location:** Cincinnati, OH 45202 | **Phone:** (513) 555-0341 | **Email:** [email protected] | **LinkedIn:** linkedin.com/in/jamesthornton-mfg

Professional Summary

Senior CNC machine operator and production team lead with 12 years of experience directing multi-machine manufacturing cells in defense, aerospace, and heavy industrial equipment production. Manage a 9-person operator team across 14 CNC machines generating $4.2M in annual throughput while maintaining a 99.6% on-time delivery rate. Hold NIMS credentials in both milling and turning operations, Six Sigma Green Belt certification, and a documented history of leading continuous improvement projects that have reduced operating costs by $380,000 over 4 years.

Technical Skills

CNC 5-Axis Milling (DMG Mori, Makino) | CNC Multi-Axis Turning (Mazak Integrex, Okuma Multus) | Mastercam & Siemens NX CAM | G-Code Optimization | GD&T (ASME Y14.5-2018) | SPC & Process Capability Analysis | CMM Programming (Zeiss Calypso) | Six Sigma Green Belt (DMAIC) | Lean Manufacturing & Value Stream Mapping | SMED & TPM Implementation | AS9100D & NADCAP Compliance | Team Leadership & Scheduling | OEE Analysis & Improvement | Root Cause Analysis (8D) | ERP Systems (SAP, Epicor) | Tooling Budget Management | Fixture Design & Fabrication

Professional Experience

**Senior Machine Operator / Team Lead** GE Aerospace — Cincinnati, OH | March 2019 – Present - Lead a 9-person CNC operator team across a 14-machine aerospace manufacturing cell (5 DMG Mori 5-axis mills, 4 Mazak Integrex multi-tasking centers, 3 Okuma CNC lathes, 2 Makino horizontal mills) producing jet engine compressor blades, turbine housings, and structural frames from Inconel 718, titanium 6Al-4V, and Waspaloy - Manage daily production scheduling, work order prioritization, and labor allocation to sustain $4.2M in annual cell throughput with a 99.6% on-time delivery rate across 340+ unique part numbers - Spearheaded a Six Sigma DMAIC project targeting first-pass yield on turbine housing bore machining, improving Cpk from 1.33 to 2.01 and eliminating $127,000 in annual rework costs by optimizing spindle speed ramp profiles and implementing adaptive feed control - Reduced cell-wide changeover time by 35% (average 42 minutes to 27 minutes) by designing 8 modular quick-change fixture bases and creating standardized digital setup sheets accessible via shop floor tablets - Achieved 18 consecutive months of zero recordable safety incidents across the team, earning the GE Aviation Safety Excellence Award for 2023, by implementing daily 5-minute safety huddles and quarterly LOTO refresher drills - Developed and maintain a predictive tool replacement program tracking insert wear across 2,400+ active tool positions, reducing tool breakage events from 11 per quarter to 1 and saving $89,000 annually in scrapped parts and emergency tooling purchases - Mentor and qualify new operators through a structured 120-day training program covering machine operation, program verification, first-article inspection, and SPC documentation, successfully qualifying 14 operators since 2019 **CNC Machine Operator** Mazak Corporation — Florence, KY | June 2015 – February 2019 - Operated and programmed Mazak Integrex i-200 and Variaxis i-500 multi-axis machining centers producing demonstration and customer acceptance test parts across aerospace-grade aluminum, stainless steel, titanium, and Inconel alloys - Held tolerances of ±0.0002" on critical bore features and surface finishes of 8 Ra microinch on bearing surfaces through optimized toolpath strategies and in-machine probing verification - Programmed 75+ new part programs using Mastercam and Mazatrol conversational programming, reducing average programming-to-first-article time from 6 hours to 3.5 hours through template standardization - Supported the applications engineering team in running 40+ customer machining demonstrations per year, achieving a 92% conversion rate from demonstration to machine purchase order - Conducted root cause analysis on 23 customer-reported machining issues using 8D methodology, identifying and resolving toolpath, fixturing, and material-related failure modes within 48-hour response targets **Machine Operator** Milacron LLC — Cincinnati, OH | January 2013 – May 2015 - Operated 6 injection molding machines (150-ton to 1,500-ton clamp force) producing precision plastic components for automotive, consumer electronics, and medical device customers - Monitored process parameters including melt temperature (380°F–720°F range), injection pressure (8,000–22,000 PSI), pack/hold time, and cooling time, maintaining cycle times within ±2% of validated parameters - Performed mold changeovers on machines ranging from 150-ton to 1,500-ton, completing an average changeover in 55 minutes against a target of 65 minutes through systematic SMED application - Reduced short-shot defect rate on a high-volume automotive connector housing from 2.4% to 0.6% by adjusting gate seal pressure and conducting a designed experiment (DOE) on 4 critical process variables - Logged hourly production and quality data in Mattec MES, contributing to departmental OEE improvements from 78% to 86% over an 18-month period

Education

**Bachelor of Science — Manufacturing Engineering Technology** University of Cincinnati — Cincinnati, OH | Graduated May 2012 - Cooperative education: 3 rotations at General Electric Aviation (Evendale, OH) - Senior project: Designed and validated a 5-axis CNC fixturing system for turbine blade root-form machining, reducing setup time by 45%

Certifications

• NIMS CNC Milling: Programming, Setup & Operations — National Institute for Metalworking Skills, 2016
• NIMS CNC Turning: Programming, Setup & Operations — National Institute for Metalworking Skills, 2017
• Six Sigma Green Belt — American Society for Quality (ASQ), 2020
• OSHA 30-Hour General Industry Safety Certification — Occupational Safety and Health Administration, 2019
• Forklift Operator Certification — National Safety Council, 2020
• Certified Manufacturing Technologist (CMfgT) — Society of Manufacturing Engineers (SME), 2018

Key Skills for Machine Operator Resumes

Including the right technical keywords ensures your resume passes ATS screening filters used by manufacturing employers. Below are 30 high-value skills organized by category that machine operators should incorporate based on their actual experience.

Equipment & Processes

• CNC Milling (3-axis, 4-axis, 5-axis)
• CNC Turning / Lathe Operation
• Manual Milling & Lathe Operation
• Hydraulic & Mechanical Press Operation
• Injection Molding Machine Operation
• Surface Grinding & Cylindrical Grinding
• EDM (Electrical Discharge Machining)
• Progressive Die Stamping
• Laser Cutting & Plasma Cutting

Measurement & Quality

• Blueprint Reading & Interpretation
• GD&T (Geometric Dimensioning & Tolerancing)
• Micrometer, Caliper & Height Gauge Measurement
• CMM (Coordinate Measuring Machine) Inspection
• SPC (Statistical Process Control)
• First-Article Inspection (FAI)
• Go/No-Go Gauge Inspection
• Optical Comparator Operation

Software & Systems

• G-Code & M-Code Programming
• Mastercam / Fusion 360 CAM
• SAP / Epicor / Plex ERP
• MES (Manufacturing Execution Systems)
• Microsoft Office (Excel for production tracking)

Safety & Standards

• OSHA General Industry Safety
• Lockout/Tagout (LOTO) Procedures
• ISO 9001 / AS9100D / ISO 13485 Quality Systems
• 5S Workplace Organization
• Lean Manufacturing & Kaizen
• Total Productive Maintenance (TPM)
• Preventive Maintenance Scheduling
• Hazardous Materials Handling

Professional Summary Examples

Entry-Level Machine Operator (0-2 Years)

Machine operator with 1.5 years of hands-on experience running hydraulic stamping presses and CNC lathes in a high-volume automotive production environment. Consistently produce 1,100+ parts per shift while maintaining a 99.2% first-pass quality rate and a zero-incident safety record. OSHA 10-Hour certified with training in blueprint reading, digital measurement tools, and 5S workplace organization.

Mid-Level CNC Machine Operator (3-7 Years)

NIMS-certified CNC operator with 5 years of experience programming and running multi-axis milling and turning centers for aerospace and medical device manufacturing. Specialize in machining titanium, Inconel, and surgical-grade stainless steel to tolerances of ±0.0005" with consistent Cpk values above 1.67. Reduced cell changeover time by 38% through SMED implementation and trained 6 junior operators to full production qualification.

Senior Lead Machine Operator (8+ Years)

> Production team lead and senior CNC operator with 11 years of experience managing multi-machine manufacturing cells generating $3.8M in annual throughput for defense and aerospace programs. Direct a team of 8 operators across 12 CNC machines while maintaining a 99.5% on-time delivery rate and achieving 24 months of zero recordable safety incidents. Six Sigma Green Belt with a documented track record of $290,000 in continuous improvement savings through tooling optimization, fixture standardization, and process capability projects.

Common Mistakes to Avoid

1. Listing Equipment Without Specifying Make and Model

Writing "operated CNC machines" tells a hiring manager nothing actionable. Specify "operated Haas VF-2SS 3-axis vertical milling center" or "ran Mazak QTN-200 CNC turning center." Manufacturers often search resumes for the exact equipment models installed on their shop floor, and matching those keywords can determine whether your application advances.

2. Omitting Quantified Production Metrics

Every experience bullet should contain at least one number. Hiring managers in manufacturing think in units per hour, scrap rates, OEE percentages, and tolerance specs. Replace "produced parts efficiently" with "produced 145 precision-ground bearing housings per shift at a 99.3% first-pass yield, holding bore tolerances to ±0.001 inches." The specificity demonstrates competence that subjective claims cannot match.

3. Burying Certifications Below Education

NIMS credentials, OSHA certifications, and forklift licenses carry significant weight in manufacturing hiring. Placing them at the bottom of page two risks having them missed entirely by screeners spending 6-10 seconds on an initial resume review. Position your certifications section prominently — directly after your skills section or professional summary.

4. Using Generic Action Verbs Instead of Manufacturing-Specific Language

"Responsible for operating machines" and "helped with production" are passive, vague, and waste resume space. Use action verbs that manufacturing managers recognize: "programmed," "calibrated," "troubleshot," "optimized," "machined," "inspected," "validated," "qualified." These verbs signal hands-on competence rather than bystander involvement.

5. Ignoring Safety Record Documentation

Manufacturing employers face OSHA scrutiny and workers' compensation costs that make safety records a genuine hiring criterion. Failing to mention your safety record — hours worked without incidents, safety committee participation, LOTO compliance — leaves hiring managers guessing. A line like "maintained zero recordable incidents across 8,200+ production hours" provides tangible proof of safety awareness.

6. Neglecting to Mention Material Types

Machining aluminum requires fundamentally different speeds, feeds, tooling, and coolant strategies than machining Inconel 718 or titanium 6Al-4V. If your experience includes difficult-to-machine materials, call them out explicitly. Aerospace and medical device employers specifically search for operators with exotic alloy experience because the learning curve is steep and costly.

7. Submitting a Multi-Page Resume for Under 5 Years of Experience

Machine operator resumes with fewer than 5 years of experience should fit on a single page. Padding with redundant bullets, irrelevant high school activities, or long objective statements signals poor communication discipline — a red flag for operators who must follow precise work instructions on the shop floor.

ATS Optimization Tips for Manufacturing Resumes

1. Mirror the Job Posting's Equipment and Process Terminology

If the posting mentions "Haas CNC milling center," use that exact phrase on your resume rather than paraphrasing to "computer-controlled mill." ATS systems at large manufacturers like Parker Hannifin, Precision Castparts, and Textron perform keyword matching against the job requisition, and synonyms do not always register as matches.

2. Spell Out Acronyms on First Use

Write "Statistical Process Control (SPC)" and "Geometric Dimensioning and Tolerancing (GD&T)" at least once on your resume. Some ATS platforms search for the full phrase while others search for the acronym. Including both forms ensures you match regardless of how the recruiter configured the search.

3. Use a Clean, Single-Column Format Without Graphics

Manufacturing ATS platforms — particularly those integrated with ERP systems like SAP SuccessFactors or Oracle HCM — parse single-column layouts with standard section headers far more reliably than multi-column designs, tables, or resumes with images and icons. Use headers like "Professional Experience," "Technical Skills," and "Certifications" rather than creative alternatives.

4. Include Certification Issuing Bodies by Full Name

Write "NIMS CNC Milling: Operator — National Institute for Metalworking Skills" rather than just "NIMS Certified." Recruiters search for both the abbreviation and the full organization name. Similarly, write out "Occupational Safety and Health Administration" alongside "OSHA" for maximum keyword coverage.

5. Quantify Using Standard Manufacturing Units

ATS systems and human reviewers alike respond to metrics expressed in standard manufacturing terms: units/shift, scrap rate %, OEE %, Cpk values, tolerance ranges (±0.001"), cycle time in seconds or minutes, and changeover time. These industry-standard units make your metrics immediately interpretable without additional context.

6. Place Technical Skills in a Dedicated Section Near the Top

ATS parsers typically identify skills from a labeled "Skills" or "Technical Skills" section more reliably than from skills embedded within experience bullet points. Maintain a dedicated skills section listing 10-15 of your strongest technical competencies, then reinforce them with context in your experience bullets.

7. Save and Submit as a .docx File Unless PDF Is Specified

Many older ATS platforms used in manufacturing environments parse .docx files more accurately than PDFs. Unless the application explicitly requests PDF format, submit in .docx to maximize parsing accuracy for your contact information, section headers, and keyword content.

Frequently Asked Questions

What certifications do employers value most for machine operators?

NIMS (National Institute for Metalworking Skills) credentials rank highest for CNC operators, with the CNC Milling: Operator and CNC Turning: Operator certifications recognized by over 6,000 manufacturing companies nationwide. OSHA 10-Hour or 30-Hour General Industry certifications demonstrate safety training compliance that virtually all manufacturers require. Forklift operator certification from an accredited provider rounds out the top three, as most machine operators handle material movement between work centers. For specialized roles, certifications in Six Sigma Green Belt from ASQ or Certified Manufacturing Technologist (CMfgT) from SME signal process improvement capability that elevates candidates above the operator-only pool.

How long should a machine operator resume be?

Keep your resume to one page if you have fewer than 7 years of experience. Operators with 8+ years, multiple certifications, and leadership responsibilities can extend to two pages, but only if every line adds value. Manufacturing hiring managers and recruiters typically spend under 10 seconds on an initial screen, so front-load your strongest qualifications — certifications, equipment proficiency, and your best production metrics — in the top third of page one.

Should I include a professional summary or an objective statement?

Use a professional summary, not an objective statement. Objective statements ("Seeking a machine operator position where I can utilize my skills") waste space by stating the obvious. A professional summary ("NIMS-certified CNC operator with 5 years of experience running Mazak and Haas equipment in AS9100-certified aerospace production, maintaining ±0.0005" tolerances and 98.9% first-pass yield") immediately communicates your value. The summary should include your years of experience, key certifications, specific equipment brands, and one or two standout metrics.

How do I write experience bullets without generic phrases like "responsible for"?

Start every bullet with a strong action verb followed by a measurable result. Instead of "Responsible for operating CNC machines," write "Operated 3 Haas VF-4SS CNC milling centers producing 180 aluminum aerospace brackets per shift at a 99.1% first-pass yield." The formula is: action verb + specific equipment or task + quantified output or result. Review each bullet and ask whether it contains at least one number — if it does not, revise it until it does. Production counts, scrap rate reductions, changeover times, tolerance specs, uptime percentages, and cost savings are all valid metrics.

Do machine operators need to list education if they have certifications and experience?

Yes — include your education section even if your certifications and experience are your primary qualifications. Many ATS systems have education as a required parsing field, and omitting it can cause your application to flag as incomplete. If you hold an associate degree or technical certificate in manufacturing technology, CNC machining, or a related discipline, list it with the institution name and graduation year. If your highest education is a high school diploma, list it briefly and let your certifications and experience carry the weight. Technical training programs and apprenticeships should also appear in this section, as they demonstrate structured learning that employers value alongside on-the-job experience.

Citations

1. U.S. Bureau of Labor Statistics. "Computer Numerically Controlled Tool Operators — Occupational Employment and Wage Statistics, May 2024." BLS.gov. https://www.bls.gov/oes/current/oes519161.htm
2. U.S. Bureau of Labor Statistics. "Metal and Plastic Machine Workers — Occupational Outlook Handbook." BLS.gov. https://www.bls.gov/ooh/production/metal-and-plastic-machine-workers.htm
3. National Institute for Metalworking Skills. "Credentials — Machining Level I and Level II Certifications." NIMS-Skills.org. https://www.nims-skills.org/credentials
4. Occupational Safety and Health Administration. "Powered Industrial Trucks (Forklift) — Training Requirements." OSHA.gov. https://www.osha.gov/etools/powered-industrial-trucks/training
5. Deloitte and The Manufacturing Institute. "Creating Pathways for Tomorrow's Workforce Today: Beyond Reskilling in Manufacturing." Deloitte Insights, 2024. https://www.themanufacturinginstitute.org
6. Society of Manufacturing Engineers (SME). "Certified Manufacturing Technologist (CMfgT) Certification." SME.org. https://www.sme.org/training/certifications/
7. American Society for Quality. "Six Sigma Green Belt Certification (CSSGB)." ASQ.org. https://asq.org/cert/six-sigma-green-belt
8. National Association of Manufacturers. "Facts About Manufacturing — 2024 Data." NAM.org. https://www.nam.org/facts-about-manufacturing/
9. Lincoln Technical Institute. "What Are NIMS Certifications and How Do I Obtain Them?" LincolnTech.edu. https://www.lincolntech.edu/news/skilled-trades/cnc-machining-and-manufacturing/what-are-nims-certifications
10. OSHA Education Center. "OSHA 10-Hour and 30-Hour General Industry Training." OSHAEducationCenter.com. https://www.oshaeducationcenter.com/