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Job Title: Swiss Screw Machinist

Job Description

This role focuses on operating Citizen K16 Swiss-style CNC machines to produce small, high-precision components for critical applications. You will work on a 1st Shift or 2nd-shift schedule in a precision manufacturing environment, ensuring that all parts meet tight tolerances and quality standards while following established procedures, work orders, and blueprints.

Responsibilities

• Operate Citizen K16 Swiss-style CNC machines to manufacture high-precision components.
• Load raw materials into machines and monitor operations to ensure parts meet tight tolerances and specifications.
• Inspect machined parts using precision measuring tools such as micrometers, calipers, and indicators, and accurately document inspection results.
• Follow setup instructions, work orders, and blueprints to ensure accurate and repeatable production.
• Perform basic machine adjustments and offsets as needed to maintain part quality and dimensional accuracy.
• Maintain a clean, organized work area and adhere to safety guidelines and 5S standards.
• Communicate effectively with setup personnel, programmers, and quality inspectors to identify and resolve production issues.
• Perform routine machine maintenance and promptly report any mechanical or operational issues.
• Participate in continuous improvement activities and support Lean manufacturing initiatives.
• Carry out other machining and production-related duties as assigned.

Essential Skills

• Minimum of 3+ years of CNC machining experience, including at least 1+ years operating Swiss-style CNC machines.
• Hands-on experience operating Citizen K16 Swiss-style CNC machines strongly preferred.
• Ability to read and interpret blueprints and technical drawings accurately.
• Familiarity with CNC controls and machine interface operations.
• Proficiency in using precision measuring instruments such as micrometers, calipers, and indicators.
• Strong attention to detail and a consistent commitment to product quality.
• Ability to follow verbal and written instructions accurately.
• Good communication skills and a team-oriented attitude.
• Willingness to work flexible shifts or overtime as needed.
• Experience with lathes and Swiss screw machining in a CNC environment.

Additional Skills & Qualifications

• High school diploma or GED required.
• Technical training or machining-related certification is preferred.
• Experience with milling operations in addition to lathe and Swiss screw machining is beneficial.
• Familiarity with Lean manufacturing principles and continuous improvement practices.
• Comfort working in a fast-paced precision manufacturing environment with tight tolerances.

Why Work Here?

You will join a global, engineering-driven organization that serves critical industries such as flow technologies, aerospace and defense, transportation, industrial, and energy. The company emphasizes operational excellence, innovation, and disciplined investment in advanced technologies and strategic acquisitions. Employees benefit from the stability of a large, diversified manufacturer with a strong market presence, broad international footprint, and long-standing, respected brands. You will have the opportunity to contribute to essential products and solutions that support modern life while working in a culture that values continuous improvement, technical expertise, and collaboration.

Job Type & Location

This is a Contract to Hire position based out of El Cajon, CA.

The pay range for this position is $26.00 - $40.00/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)

This is a fully onsite position in El Cajon,CA.

This position is anticipated to close on Sep 11, 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.