Roto Molding Machine Operator Jobs in Edison, NJ

Job Title: Blow Molding Machine Operator / Technician

Job Description

This role focuses on operating, setting up, and supporting blow molding production equipment in a plastic molding manufacturing facility. You will perform mechanical changeovers, mold changes, minor repairs, and troubleshooting to keep equipment running efficiently while maintaining safety and quality standards. The position offers hands-on experience with both blow molding and injection molding processes and involves working with older and specialized molding equipment.

Responsibilities

• Operate and support blow molding production equipment to meet production requirements.
• Perform machine setups and startups to prepare equipment for production runs.
• Complete mechanical changeovers, including mold changes and adjustments, to support different products and production schedules.
• Work with production molds, including handling, installing, and removing molds safely and efficiently.
• Perform mold changes and adjustments to ensure proper fit, function, and product quality.
• Conduct minor machine repairs and troubleshooting to maintain production uptime.
• Diagnose equipment issues using basic pneumatic and hydraulic knowledge.
• Work with color changes and material transitions, ensuring proper purging and setup to maintain product quality.
• Adjust machine settings to maintain quality standards and consistent product output.
• Utilize hand tools and basic maintenance tools for maintenance, repairs, and changeover activities.
• Support manufacturing activities on older equipment and machinery, ensuring reliable operation.
• Assist with maintaining equipment uptime and production efficiency in a fast-paced environment.
• Follow safety and quality standards within the manufacturing environment at all times.
• Support production operations on blow molding machines, including Bekum equipment and other molding machines.
• Collaborate with production and maintenance teams to address mechanical and process issues promptly.
• Perform preventive maintenance tasks as assigned to reduce unplanned downtime.
• Read and interpret basic mechanical or production documentation, such as simple blueprints or setup instructions, as needed.
• Maintain a clean and organized work area to support safe and efficient operations.

Essential Skills

• Intermediate experience in blow molding and/or injection molding.
• Hands-on experience operating blow molding production equipment.
• Experience performing machine setups and changeovers in a manufacturing environment.
• Mechanical troubleshooting skills for production machinery.
• Familiarity with mold handling and mold changes in plastic molding operations.
• Basic pneumatic knowledge for diagnosing and resolving equipment issues.
• Basic hydraulic knowledge for troubleshooting machine functions.
• Experience using hand tools and basic maintenance tools for repairs and changeovers.
• Ability to work independently in a manufacturing environment.
• Experience working on older production equipment.
• Strong attention to detail and mechanical aptitude.
• Comfort working in a fast-paced production environment focused on uptime and quality.
• Ability to follow safety and quality procedures consistently.

Additional Skills & Qualifications

• Experience with blow molding and injection molding operations in a plastic manufacturing setting.
• Mechanical experience or strong mechanically inclined mindset.
• Experience performing preventive maintenance tasks on production equipment.
• Exposure to Bekum blow molding machines or similar molding equipment.
• Familiarity with extrusion processes and plastic processing.
• Experience with general labor tasks in a manufacturing environment.
• Ability to read and understand basic blueprints or mechanical drawings.
• Previous experience in assembly or mechanical assembly roles.
• Strong troubleshooting mindset and problem-solving skills.
• Comfort using hand and power tools for maintenance and setup activities.

Why Work Here?

You will join a stable manufacturing environment that offers multiple shift opportunities and competitive hourly compensation with shift differentials. The role provides a strong platform to develop hands-on manufacturing and molding expertise, including exposure to both blow molding and injection molding processes. You will work with specialized molding equipment and tooling, gaining valuable technical experience with complex machinery. Mechanically inclined professionals will find clear growth potential, with opportunities to expand their skills in troubleshooting, setups, and advanced molding operations while contributing directly to production success.

Work Environment

This position is based in a manufacturing production facility focused on plastic molding operations. You will work in a blow molding and injection molding environment with hands-on responsibilities on the production floor. Equipment includes blow molding machines, such as Bekum units and other molding machines, along with related plastic processing equipment. The setting is fast-paced and production-driven, with a strong emphasis on equipment uptime, mechanical troubleshooting, and machine setup. You will regularly work around mechanical, pneumatic, and hydraulic systems and use hand and power tools as part of daily tasks. The environment prioritizes safety, quality, and consistent production output.

This is a Contract to Hire position based out of Freehold, NJ.

The pay range for this position is $20.00 - $28.00/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 Freehold,NJ.

This position is anticipated to close on Sep 2, 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.