Helper Machine Operator Jobs in Renton, WA (NOW HIRING)

Join a precision aerospace and defense manufacturing team as a CNC Mill Machine Operator, where you will operate and help set up 3, 4, and 5 axis CNC mills to produce high-quality components. The role offers hands-on training, growth opportunities, and the chance to work with advanced machining technology in a world-class aerospace machine shop.

• Operate 3, 4, and 5 axis vertical and horizontal CNC milling machines to produce precision components for aerospace and defense applications.
• Set up CNC mills by installing pallets, vises, tombstones, and fixtures to support efficient and accurate machining operations.
• Read and interpret blueprints, engineering drawings, specifications, and GD&T to understand part requirements and machining strategies.
• Use precision measuring instruments such as micrometers, calipers, bore gauges, and height gauges to verify dimensions and ensure parts meet quality standards.
• Apply basic math, geometry, and trigonometry to calculate dimensions, offsets, and machining parameters as needed.
• Assist in adjusting machine settings and tools under guidance to optimize part quality and throughput.
• Follow established procedures and work instructions to maintain consistency, safety, and product quality.
• Collaborate with team members and trainers to continuously improve machining skills and process knowledge.
• Maintain a clean, organized, and safe work area in accordance with shop standards and safety guidelines.
• Communicate any issues with equipment, tooling, or quality to the appropriate personnel in a timely manner.

• Previous experience running or operating CNC machines, with the ability to learn CNC mill operations.
• Ability to operate 3, 4, and 5 axis vertical and horizontal CNC mills or willingness to train into this capability.
• Ability to read and interpret blueprints, engineering drawings, specifications, and GD&T.
• Proficiency using precision measurement tools, including micrometers, calipers, bore gauges, and height gauges.
• Competence with basic math, geometry, and trigonometry for machining-related calculations.
• Demonstrated dependability and strong work ethic in a manufacturing or machining environment.
• Drive and ambition to learn machining and develop technical skills over time.

• Previous aerospace manufacturing experience is a significant plus.
• Experience working with aluminum components and defense-related machining is highly beneficial.
• Familiarity with CNC mills in a production environment.
• Ability to interpret and work to tight tolerances common in aerospace and defense manufacturing.
• Strong attention to detail and commitment to producing high-quality work.
• Willingness to participate in training and cross-training to expand capabilities.
• Interest in long-term career growth into lead, supervisor, or manager roles.

You will join a privately owned organization that values long-term careers, as reflected in an impressive average employee tenure of 14 years. The company offers a contract-to-hire path, creating a clear opportunity to move into a stable, permanent role. You can take advantage of a comprehensive benefits package that includes 401(k) with matching (including a 3% match), health insurance, dental insurance, and life insurance. Leadership actively invests in building relationships with the team, even buying lunch and taking time to get to know employees personally. The organization promotes from within, providing clear opportunities to grow into lead, supervisor, and manager positions, and supports continuous learning and advancement in a collaborative, team-oriented environment.

You will work in a dedicated aerospace machine shop that specializes in world-class machining, fabrication, and assembly of precision parts and assemblies for the aerospace and defense industries. The environment features advanced 3, 4, and 5 axis CNC vertical and horizontal mills and precision measurement equipment such as micrometers, calipers, bore gauges, and height gauges. As part of a multi-facility operation with significant capability and capacity, you will be surrounded by experienced machinists and technicians who focus on quality, precision, and continuous improvement. The shop operates with structured procedures and safety practices appropriate for aerospace and defense work, and you can expect a professional, production-focused setting where reliability, craftsmanship, and teamwork are highly valued.

This is a Contract to Hire position based out of Auburn, WA.

The pay range for this position is $23.00 - $28.00/hr.

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)

This is a fully onsite position in Auburn,WA.

This position is anticipated to close on Aug 26, 2026.

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.

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.