CNC Machinist @ Aerotek

Job Title: CNC Machinist (Mill/Lathe)Day, Swing, and Weekend availableJob DescriptionWe are seeking an experienced CNC Machinist (Mill/Lathe) to set up, edit, and operate CNC mills and lathes to produce high-quality precision components that meet demanding customer specifications and tight tolerances. In this role, you work independently in a fast-paced manufacturing environment, interpret blueprints and engineering drawings, perform multiple daily setups, and ensure all parts meet stringent quality standards through careful inspection and continuous process improvement.

Responsibilities

• Set up, edit, and operate CNC mills and lathes to produce precision components according to customer specifications and quality standards.
• Read and interpret blueprints, engineering drawings, work orders, and customer specifications to determine machining requirements.
• Select appropriate tooling, fixtures, and cutting parameters for a variety of metals and materials.
• Perform multiple machine setups per day, ensuring efficient changeovers and minimal downtime.
• Machine parts to tight tolerances ranging from 0.0005 to 0.030 inches while maintaining consistent quality.
• Conduct in-process and final inspections using calipers, micrometers, gauges, and other precision measuring tools.
• Make machine and program adjustments as needed to maintain dimensional accuracy, surface finish, and production efficiency.
• Troubleshoot machining issues, identify root causes, and implement corrective actions to improve processes.
• Replace worn tooling and perform routine machine adjustments to keep equipment running optimally.
• Work with CNC equipment including mills and lathes, such as Haas and Mazak machines, and multi-axis configurations (4-axis, 5-axis, 6-axis).
• Maintain a clean, organized, and safe work area in accordance with shop standards and safety practices.
• Participate in continuous improvement and lean manufacturing initiatives to enhance productivity and quality.
• Assist in training and mentoring less experienced operators or machinists, sharing best practices and technical knowledge.

Essential Skills

• High School Diploma or GED.
• 1+ years of CNC machining experience, with 23 years of experience as a CNC mills machinist strongly preferred.
• Proven experience setting up and operating CNC mills and/or lathes in a production environment.
• Ability to read and interpret blueprints, technical drawings, and customer specifications accurately.
• Demonstrated experience working with tight tolerances down to 0.0005 inches on precision-machined parts.
• Solid knowledge of machining practices, tooling selection, feeds, and speeds for various materials.
• Proficiency in performing multiple setups per day while maintaining efficiency and quality.
• Ability to perform in-process and final inspections using calipers, micrometers, gauges, and other precision measuring tools.
• Strong attention to detail when checking parts for dimensional accuracy and overall quality.
• Critical thinking skills to understand and work through complex manufacturing processes.
• Ability to work independently with minimal supervision in a fast-paced manufacturing setting.
• Effective troubleshooting skills to identify and resolve machining and process issues.

Additional Skills & Qualifications

• Experience with multi-axis machining, including 4-axis, 5-axis, or 6-axis CNC machines.
• Hands-on experience machining materials such as aluminum, stainless steel, titanium, Inconel, and phenolic.
• Knowledge of proper cutting tools and tooling strategies for a variety of metals and advanced materials.
• Familiarity with Haas and Mazak CNC machines or similar equipment.
• Previous experience training or mentoring CNC operators or machinists.
• Participation in continuous improvement or lean manufacturing initiatives.

Why Work Here? You join a manufacturing team that values precision, craftsmanship, and continuous learning. The environment encourages critical thinking, problem solving, and collaboration, giving you the opportunity to expand your skills with advanced materials and multi-axis CNC technologies. Consistent daytime hours support work-life balance, and a culture of safety, organization, and ongoing improvement helps you grow professionally while contributing to high-impact, quality-driven work. Work EnvironmentThis role is based in a manufacturing facility in Seattle, WA, operating Monday through Friday from 6:00 a.m. to 2:30 p.m. You work on CNC mills and lathes, including Haas and Mazak machines and multi-axis configurations (4-axis, 5-axis, 6-axis), machining materials such as aluminum, stainless steel, titanium, Inconel, and phenolic.

The environment is fast-paced, hands-on, and focused on precision, with tight tolerances down to 0.0005 inches. You use a range of precision measuring tools, including calipers, micrometers, and gauges, and are expected to maintain a clean, organized, and safe workspace in accordance with shop standards.

Job Type & LocationThis is a Contract to Hire position based out of Seattle, WA.

Pay and BenefitsThe pay range for this position is $30.00 - $45.00/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)

Application DeadlineThis position is anticipated to close on Oct 30, 2026.

Workplace TypeThis is a fully onsite position in Seattle,WA.

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.