1

Contract Injection Molding Jobs (NOW HIRING)

Libertyville, IL Duration : Long term contract Job Overview : The Molding Technician is responsible ... Set up, operate, and monitor injection molding, blow molding, or compression molding machines.

Molding Assembly Technician

Libertyville, IL · On-site

$17 - $21.50/hr

My name is Vyshu, and I'm reaching out from Intellectt Inc. regarding an exciting contract ... Seeking a hands-on Molding Assembly Technician to support injection molding and assembly operations.

Molding Assembly Technician

Libertyville, IL · On-site

$17 - $21.50/hr

My name is Vyshu, and I'm reaching out from Intellectt Inc. regarding an exciting contract ... Seeking a hands-on Molding Assembly Technician to support injection molding and assembly operations.

next page

Showing results 1-20

Contract Injection Molding information

See salary details

$13

$24

$34

How much do contract injection molding jobs pay per hour?

As of May 30, 2026, the average hourly pay for contract injection molding in the United States is $24.94, according to ZipRecruiter salary data. Most workers in this role earn between $21.15 and $28.37 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in Contract Injection Molding, and why are they important?

To thrive in Contract Injection Molding, you need knowledge of plastics manufacturing processes, blueprint reading, and quality control, often supported by technical training or a relevant associate's degree. Familiarity with injection molding machines, CAD software, and manufacturing ERPs, as well as certifications like RJG or Paulson, are commonly required. Strong attention to detail, problem-solving abilities, and effective communication help professionals excel in troubleshooting and team coordination. These skills ensure efficient production, high-quality output, and the ability to quickly resolve manufacturing challenges.

What are some common challenges faced in contract injection molding roles, and how can they be addressed?

Professionals in contract injection molding often encounter challenges such as managing tight production deadlines, ensuring consistent product quality, and coordinating with multiple clients who have varying specifications. Addressing these requires strong organizational skills, attention to detail, and effective communication with both team members and clients. Staying updated on best practices in mold maintenance, machine calibration, and process optimization can help minimize downtime and defects, leading to more successful project outcomes.

What is contract injection molding?

Contract injection molding is a manufacturing service where a company outsources the production of plastic parts to a specialized molding company. The service provider uses injection molding machines to produce components based on the client's specifications, drawings, or prototypes. This approach allows companies to leverage expert manufacturing capabilities without investing in costly equipment or maintaining in-house production. It is commonly used in industries such as automotive, medical, and consumer goods to produce high-quality, consistent plastic parts in large volumes. Contract injection molding can also include services like design assistance, material selection, prototyping, and final assembly.

What is the difference between Contract Injection Molding vs Injection Molding Technician?

AspectContract Injection MoldingInjection Molding Technician
CredentialsTypically requires technical training or certification in molding processesRequires technical training, certifications vary by employer
Work EnvironmentWorks on multiple projects for different clients, often at client sites or contract facilitiesWorks primarily in manufacturing plants or injection molding facilities
Employer & Industry UsageCommonly hired by staffing agencies or contract manufacturing firmsEmployed directly by manufacturing companies or plants
Search & Comparison IntentOften compared for project-based work or freelance opportunitiesCompared for ongoing, in-house production roles

Contract Injection Molding involves providing molding services on a temporary or project basis, often across multiple clients, requiring flexibility and technical skills. Injection Molding Technicians typically work in a fixed manufacturing environment, focusing on operating and maintaining molding equipment. Both roles require technical knowledge, but their work settings and employment types differ significantly.

More about Contract Injection Molding jobs
What cities are hiring for Contract Injection Molding jobs? Cities with the most Contract Injection Molding job openings:
What are the most commonly searched types of Injection Molding jobs? The most popular types of Injection Molding jobs are:
What states have the most Contract Injection Molding jobs? States with the most job openings for Contract Injection Molding jobs include:
Infographic showing various Contract Injection Molding job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 83% Physical, and 17% Remote job distribution, with an average salary of $51,874 per year, or $24.9 per hour.
Manufacturing Injection Molding Operator 12 hours, 3rd Shift

Manufacturing Injection Molding Operator 12 hours, 3rd Shift

Mack Molding

Inman, SC • On-site

$19.13/hr

Full-time

Posted 19 days ago


Mack Molding rating

8.2

Company rating: 8.2 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

10th of 76 rated plastic manufacturers


Job description

Mack Molding is looking to fill openings for operators on both its 12-hour day and night shifts at the Company's Inman, S.C., facility.
For those interested in the night shift, it offers $1 extra an hour of pay.
If you are a task oriented, team player Mack would like to meet you.
As the manufacturing arm for our customers, Mack has built a worldwide reputation for plastic injection molding, machining, design work, sheet metal fabrication and contract manufacturing. The Mack team helps launch new products for some of the top fortune 500 companies, as well as cutting-edge technologies for start-up organizations. At the core of our business is manufacturing, and manufacturing operators are integral to achieving the Company's mission - Total Customer Satisfaction.
Mack Molding recognizes our employees as our most valuable asset and is committed to ensuring they have competitive compensation packages, diverse career paths, advancement opportunities and engaging work environment.
Resumes accepted from qualified applicants only.
Essential Responsibilities:
Posses ability to comprehend and follow work instructions and DVQRs.
Complete all required paperwork.
Ability to use and understand Mack Molding's ISO/IATF policies and procedures.
Maintain Mack's standard of housekeeping in all areas.
Ability to work safely in a manufacturing environment.
Any other duties as assigned by the supervisor.
Job Qualifications/License/Education/Required Experience: High School Diploma or GED; Basic reading, writing, communication and math skills
Unusual Working Conditions: Exposure in-plant to temperatures between 50F and 110F and plant odors from plastic and paint processing
Unusual Physical Requirements: Ability to lift up to 55 lbs as required [when necessary]; Ability to bend, walk and/or stand for prolonged periods of time; Ability to work a 12-hour shift schedule.
Qualified applicants are considered for all positions without regard to race, creed,
color, religion, sexual orientation, gender identity, national origin, ancestry, age, place of birth, veteran status, genetic information, physical or mental condition, or any other legally protected status.
I certify that all information I have supplied on this form is correct to the best of my knowledge. I understand that omissions or deliberate misinformation will disqualify my application and, if hired, would serve as grounds for dismissal. I authorize Mack Molding Company to contact any organization or individual that I have listed on my employment application or resume or mentioned in job interviews and obtain from them any relevant information about my job qualifications. I understand that I am consenting to the release of any information about my education, experience, abilities or work-related characteristics or traits held or known by other organizations or individuals, including schools and educational institutions, professional or business associates, former supervisors, co-workers and friends and acquaintances that Mack Molding Company might contact while conducting a reference check or background investigation of my suitability for employment.
When appropriate for a business necessity, such as positions involving access to highly confidential information or employee records, security responsibilities or significant financial accountability, I understand that Mack Molding Company may require an Investigative consumer report from a consumer-reporting agency and/or a criminal background check. Mack Molding Company must first obtain my written consent before conducting either of these reports. All federal and state reporting laws will be followed during the background check process.
In exchange for Mack Molding Company's consideration of my employment application, I agree not to file or pursue any complaints, claims, or legal actions of any kind against any organization or individual that provides work-related information about me to Mack Molding Company or its agents in accordance with the terms and intent of this release. I also agree not to file or pursue any complaints, claims or legal actions against Mack Molding Company or any of its employees, representatives, or agents arising out of their efforts to obtain work related information about me.
Submission of this application is a preliminary step to employment and in no way obligates Mack Molding Company to offer employment to the applicant. Mack Molding Company has an "at will" employment relationship with its employees. This means that either the employee or Mack Molding Company may terminate the employment relationship at any time, with or without notice, for any reason or no reason at all. If hired, I understand I will be subject to an "at will" employment relationship. No statements made in pre-hire interviews or discussions, or in Company recruiting materials of any kind, may alter the "at will" employment relationship.

What Mack Molding employees say

Pay

Hours and flexibility

Workplace

Get the full story on Breakroom