Cnc Machinist

Job Description

Job Description

Job Title: CNC Machinist Job Description

This role supports a busy machine shop by setting up, operating, and adjusting a variety of conventional and CNC machines to produce precision components. You will work from drawings, blueprints, and written instructions to create new and replacement parts for repairs, experimental apparatus, and prototype equipment. The position follows clearly defined procedures and guidelines, and involves routine machining to both ordinary and tight tolerances while ensuring parts meet specified dimensions and quality standards.

• Set up, operate, and adjust conventional machines such as mills, lathes, band saws, grinders, and other precision equipment.
• Produce machined parts using a Computer Numerical Control (CNC) Mazak mill machine, ensuring accuracy and consistency.
• Interpret work orders, blueprints, engineering plans, materials lists, specifications, and reference planes to determine machining requirements.
• Plan assignments, lay out work, and perform set up, operation, and tool adjustments for various numerically controlled and computerized machine shop equipment.
• Work from blueprints, process sheets, and sketches to perform both research and development and production machining tasks.
• Cut and shape metal to precise dimensions, machining parts to ordinary and tight tolerances as required.
• Check machines on an ongoing basis to verify accuracy of settings and make necessary adjustments.
• Inspect machined parts and operations against specified tolerances and quality standards.
• Identify and repair minor machine malfunctions to minimize downtime and maintain productivity.
• Apply basic knowledge of various metals and measurement techniques used in machining processes.
• Follow detailed and defined rules, instructions, and procedures while making straightforward judgments in routine situations.
• Collaborate effectively with team members and support a safe, organized, and efficient machine shop environment.

• Minimum of 5 years of CNC programming experience.
• Minimum of 5 years of conventional machining experience.
• Hands-on experience with CNC Mazak mill machines or similar CNC equipment.
• Ability to set up, operate, and adjust mills, lathes, band saws, grinders, and other precision machinery.
• Proficiency in reading and interpreting blueprints, engineering drawings, process sheets, sketches, and work orders.
• Ability to work to ordinary and tight tolerances and perform precise measurements.
• Basic knowledge of various metals and their behavior in machining processes.
• Capability to check and inspect machining operations against specified tolerances.
• Ability to identify and repair minor machine malfunctions.
• Flexible, patient, and able to work well with others in a team environment.
• Ability to quickly adapt and "hit the ground running" in a production setting.

• Experience working with Computer Numerical Control (CNC) equipment in a production or R&D environment.
• Familiarity with assignment planning, layout, and tool selection for CNC and conventional machines.
• Comfort working with defined procedures and guidelines, and following detailed instructions.
• Experience in both research and development and production machining tasks is a plus.
• Strong teamwork mindset and willingness to support colleagues and shared goals.

You will join a large, established organization in the medical device industry that offers meaningful work and room for professional growth. The environment supports learning and development, giving you opportunities to expand your machining skills and take on new challenges over time. You will work in a stable setting where your contributions directly support high-quality products that make a difference, while collaborating with a team that values reliability, flexibility, and mutual support.

This role is based in a machine shop environment with a focus on CNC and conventional machining. You will regularly work with mills, lathes, band saws, grinders, CNC Mazak mill machines, and other precision equipment. The work is hands-on, routine, and follows clearly defined procedures and safety guidelines. You can expect a production-oriented setting that may involve standing for extended periods, handling metal materials, and operating machinery under standard shop conditions.

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

The pay range for this position is $36.00 - $36.00/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 Irvine,CA.

This position is anticipated to close on Sep 30, 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.

Company Description

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.