Archived listing. The details below describe a past opening.
Job Title: Grinder Operator
Job Description
The Grinder Operator prepares and conditions metal parts for finishing by removing defects, smoothing surfaces, and ensuring high-quality results. This role uses large swing grinders and small hand grinders to inspect, grind, and polish metal components while maintaining a safe, organized workstation in a manufacturing environment.
1 st Shift x 4:00am 12:30pm M-F $22.00
2 nd Shift 1:00pm 9:30pm M-F $22.75
Responsibilities
- Inspect and examine surfaces of metal workpieces for defects by visually checking and feeling for imperfections.
- Remove defects, sharp edges, and burrs from parts using large swing grinders and small hand grinders.
- Select appropriate grades of abrasive belts, wheels, or disks based on specifications, knowledge of abrasives, and the condition of the metal.
- Attach selected abrasive belts, wheels, or disks to grinders in accordance with safety and operational procedures.
- Start and operate grinders, moving them over the surface of workpieces to remove scratches, laminated metal, excess weld material, and burrs.
- Polish ground areas with finer abrasives to produce smooth, uniform, and unmarred surfaces suitable for subsequent finishing operations.
- Monitor abrasive condition and replace worn disks, wheels, and belts to maintain grinding quality and equipment performance.
- Maintain a safe, clean, and organized workstation, ensuring tools and equipment are properly stored and used.
- Follow all company policies, safety guidelines, and standard operating procedures while performing daily tasks.
- Work collaboratively within a production environment to meet quality standards and production goals.
Essential Skills
- At least 1 year of related experience and/or training in grinding, manufacturing, general labor, construction labor, or a closely related field, or an equivalent combination of education and experience.
- Ability to operate large swing grinders and small hand grinders safely and effectively.
- Basic mechanical aptitude and the ability to understand how grinding equipment and abrasive tools function.
- Experience in a manufacturing or production environment with exposure to machine operation.
- Ability to identify surface defects on metal parts through visual inspection and touch.
- Knowledge of different abrasive grades and their appropriate use for various metals and surface conditions.
- Ability to follow written and verbal instructions, including safety procedures and work instructions.
- Capacity to work safely around moving mechanical parts and in an industrial setting.
Additional Skills & Qualifications
- Experience in general labor, manufacturing, or construction labor is beneficial.
- Prior experience with grinding processes and defect removal on metal components is preferred.
- Comfort working with production machinery and tools in a fast-paced environment.
- Strong attention to detail and commitment to producing high-quality, smooth finishes on metal parts.
- Ability to maintain an organized workstation and contribute to overall shop cleanliness.
- Willingness to learn and adapt to different abrasive materials, tools, and finishing techniques.
Why Work Here?
This opportunity offers hands-on work in a dynamic manufacturing environment where craftsmanship and quality are highly valued. You can build and strengthen your mechanical and production skills while working with industrial equipment and learning specialized grinding and finishing techniques. The organization emphasizes safety, structured procedures, and support for reasonable accommodations, creating an environment where employees can focus on doing their best work and growing their capabilities over time.
Work Environment
This role is based in an industrial manufacturing setting with regular exposure to moving mechanical parts. Employees frequently work in wet or humid conditions, at heights or precarious locations, and around fumes or airborne particles, toxic or caustic chemicals, and varying outside weather conditions. The environment can include periods of extreme cold and extreme heat. There is occasional exposure to risk of electrical shock and vibration. The noise level is typically high, consistent with a busy production facility, and appropriate hearing protection and other safety gear are used according to company policies and safety procedures.
Job Type & Location
This is a Contract to Hire position based out of Rancho Cucamonga, CA.
Pay and Benefits
The pay range for this position is $22.00 - $22.75/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 to Hire position based out of Rancho Cucamonga, CA.
Application Deadline
This position is anticipated to close on Nov 13, 2026.
Workplace Type
This is a fully onsite position in Rancho Cucamonga,CA.
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.
