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Plastic Injection Molding Engineer Jobs in Mississippi

Certification in injection molding or plastics manufacturing. * Experience with troubleshooting and minor mechanical repairs on injection molding equipment. * Familiarity with computerized machine ...

The Maintenance Technician will perform daily checks on plastic injection molding machines and other production equipment to prevent malfunctions and reduce machine downtime. Essential Functions:

Plant Manager

Sardis, MS · On-site

$130K - $140K/yr

... 7 plastics injection molding operation totaling approximately 200,000 square feet. This role ... Partner closely with engineering, maintenance, and supply chain functions to maximize equipment ...

Manufacturing Engineer

Greenwood, MS · On-site

$62K - $81K/yr

Plastic injection molded parts e. Production assembly drawings 2. Communication skills across a ... Interfacing with design engineering on product improvements d. Research and cost analysis e.

Experience supervising production teams in plastics, injection molding, or manufacturing. * Knowledge of OSHA safety standards and manufacturing best practices. * Experience with ERP or manufacturing ...

Production Supervisor

Grenada, MS · On-site

$65K - $70K/yr

Experience supervising production teams in plastics, injection molding, or manufacturing. * Knowledge of OSHA safety standards and manufacturing best practices. * Experience with ERP or manufacturing ...

Maintenance Technician

Grenada, MS · On-site

$20 - $30/hr

Knowledge of injection molding or plastics manufacturing equipment. * Experience with preventive maintenance programs and CMMS software. Why Join Our Team? * Stable, full-time employment * First ...

Knowledge of injection molding or plastics manufacturing equipment. * Experience with preventive maintenance programs and CMMS software. Why Join Our Team? * Stable, full-time employment * First ...

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Showing results 1-20

Plastic Injection Molding Engineer information

See Mississippi salary details

$29.4K

$84.7K

$111.8K

How much do plastic injection molding engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for plastic injection molding engineer in Mississippi is $84,696.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $99,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by plastic injection molding engineers and how can they be addressed?

Plastic Injection Molding Engineers often encounter challenges such as optimizing mold design for manufacturability, resolving defects like warping or incomplete filling, and maintaining consistent product quality. Effective troubleshooting skills, close collaboration with design and production teams, and staying updated with the latest material and technology advancements are key to overcoming these issues. Regular communication with toolmakers and operators also helps in quickly identifying and resolving process inefficiencies, ensuring smooth production runs.

What does a plastic injection molding engineer do?

A Plastic Injection Molding Engineer is responsible for designing, optimizing, and overseeing the manufacturing process of plastic parts using injection molding machines. They work with product designers to ensure manufacturability, select appropriate materials, develop and troubleshoot molds, and continually improve production efficiency and product quality. Their role also involves monitoring the molding process, solving technical problems, and ensuring compliance with safety and quality standards.

What is the difference between Plastic Injection Molding Engineer vs Plastic Manufacturing Technician?

AspectPlastic Injection Molding EngineerPlastic Manufacturing Technician
CredentialsBachelor's degree in engineering or related field, certifications like CPI or injection molding trainingHigh school diploma or technical training, on-the-job experience
Work EnvironmentDesign, development, process optimization in manufacturing settingsOperate machinery, perform quality checks on the production floor
ResponsibilitiesDesigning molds, process improvement, troubleshooting complex issuesSetting up machines, monitoring production, basic troubleshooting

The Plastic Injection Molding Engineer focuses on designing and optimizing molding processes, requiring specialized engineering knowledge. In contrast, the Plastic Manufacturing Technician handles daily machine operation and quality checks. Both roles are essential in the plastic manufacturing industry but differ in scope and technical requirements.

What are the key skills and qualifications needed to thrive as a plastic injection molding engineer?

To thrive as a Plastic Injection Molding Engineer, you need a solid background in materials science, mechanical engineering, and process optimization, typically supported by a relevant engineering degree. Familiarity with CAD software, injection molding simulation tools, and quality management systems like ISO 9001 is essential. Strong problem-solving, attention to detail, and effective communication skills help engineers collaborate with cross-functional teams and troubleshoot complex production issues. These capabilities are crucial to ensuring efficient, high-quality manufacturing and continuous process improvement in plastic injection molding operations.
What are popular job titles related to Plastic Injection Molding Engineer jobs in Mississippi? For Plastic Injection Molding Engineer jobs in Mississippi, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding Engineer jobs in Mississippi look for? The top searched job categories for Plastic Injection Molding Engineer jobs in Mississippi are:
Infographic showing various Plastic Injection Molding Engineer job openings in Mississippi as of August 2026, with employment types broken down into 88% Full Time, 6% Part Time, 1% Temporary, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $84,696 per year, or $40.7 per hour.

Injection Molding Operator

Premium Waters

Byram, MS • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 19 days ago


Premium Waters rating

8.0

Company rating: 8.0 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

89th of 436 rated food and drinks producers


Job description

About Premium Waters, Inc.

Premium Waters, Inc. is a leading bottled-water manufacturer committed to quality, safety, operational excellence, and innovation. Our Byram, Mississippi facility operates in a fast-paced, high-tech manufacturing environment that supports the production of high-quality bottled-water products distributed throughout the United States.

We are seeking an experienced Husky Operator/Injection Molding Technician to join our team. This opportunity is ideal for a dependable industrial or manufacturing team member seeking competitive compensation, stability, and long-term career growth.

About the Role:

The Injection Molding Operator plays a critical role in the manufacturing process within the retail trade industry by operating and maintaining injection molding machines to produce high-quality plastic components. This position requires meticulous attention to detail to ensure that all molded products meet precise specifications and quality standards. The operator will be responsible for setting up machines, monitoring production runs, and making necessary adjustments to optimize efficiency and reduce waste. Collaboration with quality control and maintenance teams is essential to troubleshoot issues and maintain smooth production flow. Ultimately, the role contributes directly to the timely delivery of products that meet customer expectations and support the company’s operational goals.

Minimum Qualifications:

  • High school diploma or equivalent.
  • Previous experience operating injection molding machines or similar manufacturing equipment.
  • Basic understanding of machine operation, safety procedures, and quality control standards.
  • Ability to read and interpret technical documents, such as work orders and blueprints.
  • Physical ability to stand for extended periods and handle materials safely.

Preferred Qualifications:

  • Certification in injection molding or plastics manufacturing.
  • Experience with troubleshooting and minor mechanical repairs on injection molding equipment.
  • Familiarity with computerized machine controls and data entry systems.
  • Knowledge of lean manufacturing principles and continuous improvement practices.
  • Strong communication skills and ability to work effectively in a team environment.

Responsibilities:

  • Set up and operate injection molding machines according to production schedules and specifications.
  • Monitor machine performance and product quality throughout the production cycle, making adjustments as needed.
  • Inspect molded parts for defects and ensure compliance with quality standards.
  • Perform routine maintenance and cleaning of machines to prevent downtime and extend equipment life.
  • Document production data, machine settings, and any issues encountered during shifts.
  • Collaborate with maintenance and quality assurance teams to resolve equipment malfunctions and quality concerns.
  • Adhere to all safety protocols and company policies to maintain a safe working environment.

Benefits

Premium Waters offers a comprehensive benefits package that may include:

  • Medical, prescription-drug, and vision coverage
  • Dental coverage
  • Generous paid-time-off program
  • Paid parental leave
  • Gym reimbursement program
  • Company-paid wellness coach
  • Online virtual-care services
  • Company-paid life insurance for employees, spouses, and eligible children
  • Company-paid short-term and long-term disability coverage
  • Employee Assistance Program
  • Flexible Spending Account
  • Education and tuition-reimbursement program
  • 401(k) plan with a 100% company match on employee contributions up to 4%
  • Bereavement leave
  • Volunteer Time Off Program
  • Holiday pay
  • Employee Water Program, including free water
  • Employee-referral bonuses
  • DailyPay access

Equal Opportunity Employer

Premium Waters, Inc. is committed to creating and maintaining a diverse, inclusive, and respectful workplace. Employment decisions are made without regard to race, color, religion, sex, pregnancy, national origin, age, disability, genetic information, veteran status, or any other status protected by applicable federal, state, or local law.

Reasonable accommodations are available to qualified individuals with disabilities throughout the application and employment process.

How to Apply

Qualified candidates should submit a current resume outlining their relevant manufacturing, injection-molding, forklift, and material-handling experience.

We look forward to learning how your skills and experience can contribute to the continued success of the Premium Waters team.



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