Cnc Machinist

Job Title: Second Shift CNC Setup Machinist
Job Description
This role focuses on advanced CNC machine setup, programming, and operation to produce precision machined parts on a variety of mill/turn and multi-axis equipment. You will write and optimize CNC programs, design and set up fixtures, perform detailed inspections, and troubleshoot technical issues to ensure high-quality, efficient production on second shift.
Responsibilities

• Set up, load, and operate CNC machines according to job specifications for production runs.
• Perform complex machine setups, including 35 axis and horizontal machining operations.
• Set up fixturing using standard fixture hardware and design custom fixtures for specialized machining work.
• Calibrate machines and verify setup accuracy before production begins.
• Write, modify, and optimize CNC programs using G-code and CAM software to improve cycle times and throughput.
• Read and interpret engineering drawings, blueprints, and GD&T specifications to ensure accurate machining.
• Monitor machine operations to detect and address issues, deviations, or quality concerns in real time.
• Troubleshoot machine issues and programming errors, making immediate adjustments to programs and machine parameters.
• Conduct first article inspections and verify dimensional accuracy using precision measuring equipment.
• Perform in-process inspections and quality verification to confirm parts meet required specifications.
• Document quality issues and collaborate with the quality team on corrective actions and continuous improvement.
• Recommend process improvements to reduce setup time, increase throughput, and enhance overall efficiency.
• Perform routine maintenance on CNC machines to ensure optimal performance and reliability.
• Diagnose and troubleshoot mechanical and electrical issues on CNC equipment.
• Replace cutting tools and consumables as needed and maintain equipment calibration and accuracy.
• Coordinate with the maintenance team on major repairs and equipment upgrades.
• Keep detailed maintenance logs and equipment records in an organized manner.
• Maintain a clean and organized work area and enforce 5S standards in the machining area.
• Organize tools, fixtures, materials, and digital files efficiently to support smooth operations.
• Provide guidance and mentorship to CNC Operators on machine operation and troubleshooting.
• Share technical knowledge and process improvements with team members to support a continuous improvement culture.
• Collaborate with the team to keep machine templates up to date and maintain a clean digital file archive.
• Communicate effectively with colleagues and leadership, providing status updates and raising issues when necessary.

Essential Skills

• High school diploma or equivalent.
• Minimum 5+ years of CNC machine operation and programming experience; industry or technical college experience acceptable.
• Strong knowledge of G-code and CAM software for CNC programming.
• Proficiency in setting up and operating CNC mill/turn machines, including 35 axis and horizontal machining.
• Ability to read and interpret technical drawings, engineering blueprints, and GD&T specifications.
• Demonstrated mechanical aptitude and strong problem-solving skills in a machining environment.
• Strong attention to detail and a high level of precision in setup, programming, and inspection.
• Ability to set up fixturing using standard fixture hardware and design custom fixtures when required.
• Experience performing quality checks, first article inspections, and in-process inspections using precision measuring tools.
• Proficiency with measuring equipment such as calipers, micrometers, and other inspection tools.
• Strong verbal and written communication skills for effective collaboration and documentation.
• Experience with Microsoft Word and Excel for documentation, reporting, and file management.
• Ability to work independently with minimal supervision while maintaining high productivity and quality standards.
• Willingness to learn and take direction from experienced machinists and contribute to team-based problem solving.

Additional Skills & Qualifications

• Preferred 7+ years of CNC machining experience in a manufacturing environment.
• Nice-to-have: 8+ years of overall CNC experience.
• Technical certification or associate degree in machining or a related field.
• Advanced knowledge of Geometric Dimensioning and Tolerancing (GD&T).
• Experience with CAM software such as Mastercam, ESPRIT, or similar platforms.
• Experience with multiple CNC machine types, including mills, lathes, and multi-axis equipment.
• Experience in contract manufacturing or high-mix production environments.
• Experience providing mentorship and training to CNC Operators and less experienced machinists.
• Familiarity with 5S or similar workplace organization and continuous improvement methodologies.
• Comfort working on second shift (2:00 p.m. 10:30 p.m.) in a production machining environment.

Why Work Here?
You join a modern, technology-driven manufacturing operation that supports innovative product development and engineering teams. The role offers a contract-to-hire path, providing long-term stability and career growth opportunities. You benefit from competitive compensation and the chance to work with advanced CNC and manufacturing technologies in a culture that values continuous improvement, knowledge sharing, and professional development.
Work Environment
This position operates in a production machining environment that specializes in high-quality components using additive manufacturing (3D printing), CNC machining, welding, sheet metal fabrication, powder coating, and assembly. You work on second shift from 2:00 p.m. to 10:30 p.m., using advanced CNC mill/turn machines, 35 axis and horizontal machining centers, precision measuring equipment such as calipers and micrometers, and CAM software tools. The facility emphasizes organized, clean work areas and adherence to 5S standards, with a focus on safety, efficiency, and collaboration across engineering, operations, and product development teams.
Job Type & Location
This is a Contract position based out of Seattle, WA.
Pay and Benefits
The pay range for this position is $33.00 - $39.00/hr.
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.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)
Job Type & Location
This is a Contract position based out of Seattle, WA.
Application Deadline
This position is anticipated to close on Oct 31, 2026.
Workplace Type
This is a fully onsite position in Seattle,WA.

About Aerotek

Aerotek\u00AE 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.