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Injection Molding Simulation Jobs (NOW HIRING)

Molex

Engineer, Mold Project

Lisle, IL · On-site

$90K - $105K/yr

... injection molded (MIM) components, optimizing product design for both internal and vendor ... Utilize Predictive Engineering molding simulation (Moldex and Moldflow) and NX software. * Develop ...

New

Koch Industries

Engineer, Mold Project

Harrisburg, PA · On-site

$90K - $105K/yr

... injection molded (MIM) components, optimizing product design for both internal and vendor ... Utilize Predictive Engineering molding simulation (Moldex and Moldflow) and NX software. * Develop ...

JMJ PHILLIP

Process Engineer

Grand Rapids, MI · On-site

$70K - $104K/yr

Experience with Moldflow or similar injection molding simulation software. * Experience with ERP or EAM systems. What the Role Offers * Salary range: $70,000 - $104,649 annually. * Quarterly ...

OP Mobility

INJECTION PROCESS ENGINEER

Greer, SC · On-site

... molding, tooling, or injection equipment engineering. * Capable of reading and understanding rheology studies (Moldflow, simulations). * Experience with equipment installation, cell design, and ...

OPmobility

INJECTION PROCESS ENGINEER

Greenville, SC · On-site

As an Injection Process Engineer , you will be the technical backbone of our injection molding ... Capable of reading and understanding rheology studies (Moldflow, simulations). * Experience with ...

OP Mobility

INJECTION PROCESS ENGINEER

Greer, SC · On-site

As an Injection Process Engineer, you will be the technical backbone of our injection molding ... Capable of reading and understanding rheology studies (Moldflow, simulations). Experience with ...

OPmobility

INJECTION PROCESS ENGINEER

Greenville, SC · On-site

As an Injection Process Engineer , you will be the technical backbone of our injection molding ... Capable of reading and understanding rheology studies (Moldflow, simulations). * Experience with ...

OP Mobility

INJECTION PROCESS ENGINEER

Greer, SC · On-site

As an Injection Process Engineer , you will be the technical backbone of our injection molding ... Capable of reading and understanding rheology studies (Moldflow, simulations). * Experience with ...

New Concept Technology

Mold Designer

Emigsville, PA · On-site

Strong understanding of plastic injection molding processes. * Knowledge of mold construction ... Familiarity with Moldflow or similar simulation software. * Experience designing hot runner systems.

Socket.dev

Injection Mold Tool Designer

Hudsonville, MI · On-site

Design, modify, and maintain injection molds, foam molds, fixtures, and related production tooling ... simulation tools. * Understanding of scientific molding principles, process validation, cavity ...

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Injection Molding Simulation information

See salary details

$11K

$67.6K

$121.5K

How much do injection molding simulation jobs pay per year?

As of Sep 12, 2026, the average yearly pay for injection molding simulation in the United States is $67,601.00, according to ZipRecruiter salary data. Most workers in this role earn between $44,000.00 and $79,500.00 per year, depending on experience, location, and employer.

What is injection molding simulation?

Injection molding simulation is the use of specialized software to predict and analyze the behavior of plastic materials as they are injected into a mold during the manufacturing process. This simulation helps engineers optimize mold design, minimize defects, and reduce production costs by identifying potential issues before physical molds are made. It allows for virtual testing of different materials, mold geometries, and processing conditions, making the manufacturing process more efficient and reliable.

What are the key skills and qualifications needed to thrive as an injection molding simulation engineer?

To excel as an Injection Molding Simulation Engineer, you need a solid background in mechanical or manufacturing engineering, with expertise in polymer processing and simulation principles. Familiarity with simulation software such as Moldflow, Moldex3D, or Autodesk Simulation, along with CAD tools, is typically required, and relevant certifications can be advantageous. Strong problem-solving abilities, attention to detail, and effective communication skills help you interpret simulation data and collaborate with cross-functional teams. These competencies ensure accurate mold designs, optimized manufacturing processes, and reduced production costs and defects.

What are some typical challenges faced in an injection molding simulation role, and how can I prepare to address them?

Professionals in Injection Molding Simulation often encounter challenges such as accurately predicting material flow, minimizing defects like warpage or sink marks, and optimizing process parameters for cost efficiency. To address these, it's vital to stay current with simulation software updates, develop strong communication skills to collaborate with design and manufacturing teams, and cultivate a solid understanding of polymer materials. Gaining hands-on experience with real-world molding processes and troubleshooting will also help bridge the gap between virtual simulations and practical outcomes.

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

AspectInjection Molding SimulationInjection Molding Technician
Primary FocusUsing software to model and optimize molding processesOperating and maintaining molding equipment on the production floor
Required SkillsCAD/CAM software, process analysis, troubleshootingMachine operation, quality control, basic troubleshooting
Work EnvironmentDesign labs, engineering departments, software environmentsManufacturing floor, production lines
CredentialsEngineering degree or technical training, software proficiencyTechnical diploma or certification, hands-on experience

Injection Molding Simulation specialists focus on virtual modeling to improve manufacturing processes, while Injection Molding Technicians operate and maintain the equipment on the factory floor. Both roles are essential in the injection molding industry but differ in their focus, skills, and work environment.

More about Injection Molding Simulation jobs

What cities are hiring for Injection Molding Simulation jobs?

Cities with the most Injection Molding Simulation job openings:

What states have the most Injection Molding Simulation jobs?

States with the most job openings for Injection Molding Simulation jobs include:

What job categories do people searching Injection Molding Simulation jobs look for?

The top searched job categories for Injection Molding Simulation jobs are:

Injection Molding Simulation jobs near you
Infographic showing various Injection Molding Simulation job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 77% Physical, 3% Hybrid, and 20% Remote job distribution, with an average salary of $67,601 per year, or $32.5 per hour.

Senior Engineer, Mold Project

Harrisburg, PA • On-site

Koch Industries
Oil and Gas Extraction • 10K+ employees
Learn more about Koch Industriesexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Koch Industries rating

8.0

Company rating: 8.0 out of 10

Based on 53 frontline employees who took The Breakroom Quiz

Job description

Your Job
As a Senior Mold Project & Predictive Engineer at Molex, you will support the new product development and advanced development of plastic and metal injection molded (MIM) components, optimizing product design for both internal and vendor manufacturing processes. You will be instrumental in developing robust processes and products by working closely with various engineering and manufacturing teams.
Our Team
You will be part of the Copper Solutions Business Unit and will report to the Components Manager. Collaborative team includes Product Engineering, Automation, Development Process Engineering, and all CSBU tooling teams globally. You will also interact with vendors and plant contacts.
What You Will Do
  • Support CSBU tooling groups during design, debug, qualification, and production phases.
  • Review mold designs and perform DFM work using NX software.
  • Debug and develop processes for conventional, insert molded, wire overmolded, and MIM components.
  • Communicate concerns through DFMs and improve stamping technology and processes.
  • Utilize Predictive Engineering molding simulation (Moldex and Moldflow) and NX software.
  • Develop external resources to support new product development.
  • Contribute to and support TQM, Six Sigma, ISO, and EH&S Management Systems by following stated policies and procedures.
  • Lead molding projects specification and development, including for automation lines with integrated molding.
  • Perform other related duties as assigned by management.

Who You Are (Basic Qualifications)
  • Bachelor's Degree in Plastics Engineering or Plastics Engineering Technology.
  • 5 years of experience in large manufacturing plant or custom/captive molding company.
  • Fundamental understanding of metal injection molding (MIM) part design, plastic part design, tooling, and processing, as well as 2D and 3D CAD.
  • Analytical skills to apply logical reasoning, test assumptions, observe results, and make corrections.
  • Willingness to interact with global plants, including attending evening and early morning meetings.

What Will Put You Ahead
  • 2 years of experience in the cable overmolding industry.
  • 2 years of experience with MIM DFM and processing.
  • Knowledge of NX software, TeamCenter Software, ECTR Software, and Mold Simulation Software.
  • 5 years of experience in mold design of connector components.
  • 2-3 years of experience in the fabrication and building of injection molds.

This role is not eligible for Visa Sponsorship.
For this role, we anticipate paying $100,0000 - $130,000 per year. This role is eligible for variable pay, issued as a monetary bonus or in another form.
At Koch companies, we are entrepreneurs. This means we openly challenge the status quo, find new ways to create value and get rewarded for our individual contributions. Any compensation range provided for a role is an estimate determined by available market data. The actual amount may be higher or lower than the range provided considering each candidate's knowledge, skills, abilities, and geographic location. If you have questions, please speak to your recruiter about the flexibility and detail of our compensation philosophy.
Hiring Philosophy
All Koch companies value diversity of thought, perspectives, aptitudes, experiences, and backgrounds. We are Military Ready and Second Chance employers. Learn more about our hiring philosophy here .
Who We Are
As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications. The thousands of innovators who work for Molex have made us a global electronics leader. Our experienced people, groundbreaking products and leading-edge technologies help us deliver a wider array of solutions to more markets than ever before.
At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.
Our Benefits
Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes - medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance. Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.
Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.
Equal Opportunities
Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please click here for additional information. (For Illinois E-Verify information click here , aquí , or tu ).

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