CNC Mill Machinist

1st shift - CNC Mill Machinist
Job Description
This role focuses on setting up and operating vertical CNC machining centers to produce high-precision components in a job shop environment. You will handle short production runs, interpret complex blueprints, and ensure parts meet tight tolerances using precision measuring tools. The position requires strong G and M code knowledge, the ability to troubleshoot machining issues, and a commitment to maintaining safety and quality standards in a clean, climate-controlled machine shop.
Responsibilities

• Set up and operate vertical CNC machining centers, including Mori and Okuma machines, for high-precision production.
• Load raw materials, tooling, and fixtures into the machines in accordance with job specifications.
• Read and interpret blueprints and engineering drawings to determine machining operations, dimensions, and tolerances.
• Inspect machined parts using micrometers, calipers, and other precision measuring equipment to verify conformance to specifications.
• Make machine and tool offset adjustments as needed to maintain dimensional accuracy and part quality.
• Perform machine adjustments and edits using G and M codes to optimize machining performance and resolve issues.
• Troubleshoot machining and tooling problems, identifying root causes and implementing effective solutions.
• Perform routine machine maintenance to keep equipment in proper working condition and minimize downtime.
• Follow all safety procedures and guidelines while maintaining a clean, organized, and hazard-free work area.
• Work effectively in a job shop environment handling 130 piece runs with a strong focus on precision machining.
• Collaborate with team members and supervisors to ensure efficient workflow and on-time completion of jobs.

Essential Skills

• At least 5 years of CNC machining experience on vertical machining centers.
• Proven ability to set up vertical CNC machining centers, including tooling, fixturing, and program verification.
• Strong blueprint reading skills with the ability to interpret engineering drawings and specifications.
• Hands-on experience editing and adjusting G and M codes directly at the machine control.
• Proficiency with CNC vertical machining centers, including operation and basic troubleshooting.
• Ability to use precision quality inspection tools such as micrometers, calipers, and other measuring instruments.
• Demonstrated capability to maintain tight tolerances and high-quality standards in a production environment.
• Solid understanding of machining safety practices and adherence to established safety procedures.

Additional Skills & Qualifications

• Experience working in a job shop environment with short-run production (130 piece runs).
• Experience in precision machining for industries such as aerospace, automotive, or commercial components.
• Familiarity with vertical machining centers similar to Mori and Okuma brands.
• Ability to perform routine preventive maintenance on CNC machines.
• Strong problem-solving skills for diagnosing machining and tooling issues.
• Attention to detail and a quality-focused mindset when inspecting and documenting part conformity.

Job Type & Location
This is a Permanent position based out of Willoughby, OH.
Pay and Benefits
The pay range for this position is $62400.00 - $76960.00/yr.
Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.
Machine Shop is climate controlled.oPrimarily aerospace, automotive, a few commercial parts oSafety boot reimbursementoOvertime available oGroup Medical, Dental & Vision coverageoLife and Accidental Death and DismembermentoShort and Long-Term DisabilityoAccident & Critical Illnesso401(k) Plan
Job Type & Location
This is a Permanent position based out of Willoughby, OH.
Application Deadline
This position is anticipated to close on Oct 26, 2026.
Workplace Type
This is a fully onsite position in Willoughby,OH.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.


Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.


The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.