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Injection Molding Process Engineer Jobs in Texas

fng

Molding Process Technician

Grand Prairie, TX · On-site

Maintains and secures controlled injection process by using part weights by using plastic data and ... Must be experienced with Robotics and Programming, with End of Arm Set-up and troubleshooting ...

Prim

Injection Molding Engineer II

Dallas, TX · On-site

Injection Mold Design Engineer The Injection Mold Design Engineer is responsible for material ... Perform or review moldflow, shrink/warpage, filling, packing, cooling, and process-window analysis ...

fng

Molding Process Technician

Grand Prairie, TX · On-site

Maintains and secures controlled injection process by using part weights by using plastic data and ... Must be experienced with Robotics and Programming, with End of Arm Set-up and troubleshooting ...

fng

Molding Process Technician

Grand Prairie, TX · On-site

Maintains and secures controlled injection process by using part weights by using plastic data and ... Must be experienced with Robotics and Programming, with End of Arm Set-up and troubleshooting ...

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All JobsInjection Molding Process Engineer JobsInjection Molding Process Engineer Jobs in Texas

Injection Molding Process Engineer information

See Texas salary details

$46.1K

$85.7K

$132.8K

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

As of Sep 2, 2026, the average yearly pay for injection molding process engineer in Texas is $85,729.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,400.00 and $96,000.00 per year, depending on experience, location, and employer.

What is an injection molding process engineer?

Injection Molding Process Engineers are professionals who specialize in designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They work with production teams to develop efficient molding processes, select appropriate materials, and ensure product quality. Their responsibilities also include setting up and maintaining equipment, analyzing defects, and implementing process improvements to maximize productivity and reduce costs.

What are some common challenges injection molding process engineers face when troubleshooting production issues?

Injection Molding Process Engineers often encounter challenges such as inconsistent part quality, cycle time variation, and machine malfunctions. Troubleshooting these issues requires a solid understanding of molding parameters, material properties, and mold design. Engineers typically collaborate closely with production operators, quality control, and maintenance teams to analyze root causes and implement effective solutions. Staying current with process optimization techniques and leveraging data-driven approaches are key to successfully overcoming these challenges and ensuring high-quality output.

What are the key skills and qualifications needed to thrive as an injection molding process engineer, and why are they important?

To thrive as an Injection Molding Process Engineer, you need a solid background in engineering principles, plastics materials, and process optimization, usually backed by a degree in mechanical or manufacturing engineering. Proficiency with CAD software, molding simulation tools (such as Moldflow), and familiarity with quality management systems or Six Sigma certifications is highly valuable. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with cross-functional teams and drive process improvements. These skills are crucial for ensuring efficient production, high-quality output, and the continuous improvement of manufacturing operations.

What is the difference between Injection Molding Process Engineer vs Injection Molding Technician?

AspectInjection Molding Process EngineerInjection Molding Technician
ResponsibilitiesDesigns, develops, and optimizes molding processes, troubleshooting complex issues, and improving efficiency.Operates and maintains molding machines, performs routine setups, and monitors production quality.
Required SkillsStrong understanding of process engineering, materials, and troubleshooting; often requires engineering degrees or certifications.Hands-on machine operation skills; technical training or certifications in machine operation.
Work EnvironmentDesign labs, engineering departments, or production floors with a focus on process development.Production floors with direct machine operation and quality checks.

The Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, often requiring engineering credentials. In contrast, the Injection Molding Technician handles daily machine operation and maintenance. Both roles are essential in the manufacturing process but differ in scope and responsibilities.

How much do injection molding process engineers make?

Injection molding process engineers typically earn between $60,000 and $90,000 annually, with salaries increasing with experience, certifications, and location. Entry-level positions may start around $50,000, while senior engineers or those in high-demand areas can earn over $100,000. Skills in process optimization, troubleshooting, and familiarity with molding machines are valuable for higher compensation.

What are the most commonly searched types of Injection Molding Process Engineer jobs in Texas?

The most popular types of Injection Molding Process Engineer jobs in Texas are:

What are popular job titles related to Injection Molding Process Engineer jobs in Texas?

For Injection Molding Process Engineer jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Injection Molding Process Engineer jobs in Texas look for?

The top searched job categories for Injection Molding Process Engineer jobs in Texas are:

What cities in Texas are hiring for Injection Molding Process Engineer jobs?

Cities in Texas with the most Injection Molding Process Engineer job openings:

Injection Molding Process Engineer jobs near you
Infographic showing various Injection Molding Process Engineer job openings in Texas as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $85,729 per year, or $41.2 per hour.

Injection Molding Engineer II

Primoris Services Corporation

Dallas, TX • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 20 days ago

Primoris Services rating

7.6

Company rating: 7.6 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

27th of 80 rated construction

Job description

Job Overview:
Injection Mold Design Engineer
The Injection Mold Design Engineer is responsible for material selection, injection molding design, tooling feasibility, process development support, and molded-product reliability for Premier PV's solar eBOS products. This role supports overmolded assemblies, inline fuse products, harness components, connectors, strain reliefs, molded housings, and related eBOS product families.
This position bridges product design, polymer/material science, tooling design, manufacturing process control, supplier qualification, and testing. The role supports Premier PV to develop safe, reliable, manufacturable, cost-effective, and certifiable molded products for outdoor PV applications.
Company Overview:
Premier PV is a leading manufacturer of solar electrical balance of systems solutions and renewable energy products, dedicated to advancing sustainable energy technologies. Our mission is to provide innovative, efficient, and reliable products that enhance solar energy systems.
KEY RESPONSIBILITIES:
  • Serve as Premier PV's Design Engineer supporting Engineering Managers for injection molding, overmolding, insert molding, resin selection, moldability, and molded-product architecture.
  • Support design and development of overmolded PV harness products, inline fuse assemblies, molded strain reliefs, connector interfaces, molded housings, and related eBOS product components.
  • Evaluate and recommend polymer/material systems including PPS, PPA, TPV, LSR, PP-based compounds, thermally conductive electrically insulating compounds, and other engineered materials for outdoor PV use.
  • Review and interpret material properties including RTI, UL Yellow Card data, f1/f2 outdoor suitability, dielectric strength, CTI, flammability, water absorption, thermal conductivity, shrink rate, mechanical strength, and long-term aging behavior.
  • Assist with mold design input for gate location, runner strategy, parting line, venting, flash control, weld-line risk, wire positioning, insert retention, wall thickness, draft, ribs, bosses, radii, and dimensional stability.
  • Perform or review moldflow, shrink/warpage, filling, packing, cooling, and process-window analysis for new and existing molded products.
  • Support UL 9703, UL 1741, UL 6703, UL 746C, UL 94, and other applicable certification or listing activities as they relate to molded assemblies and polymer materials.
  • Work with NRTL/test agencies, suppliers, and internal engineering teams to define test plans, pre-compliance reviews, construction packages, and material-rating justifications.
  • Develop tooling specifications, supplier RFQs, mold acceptance criteria, first-article inspection requirements, and production readiness checklists.
  • Partner with manufacturing, quality, sourcing, and operations to improve DFM, DFS, DFI, cost, cycle time, yield, reliability, and repeatability.
  • Partner with Design Engineering Manager to create and maintain internal design standards, material-selection guides, mold-design checklists, validation templates, and lessons-learned documentation.

REQUIRED SKILLS AND KNOWLEDGE:
  • Bachelor's degree in Mechanical Engineering, Plastics Engineering, Polymer Engineering, Materials Science, Manufacturing Engineering, or related technical discipline.
  • 3- 5+ years of experience in injection molding, overmolding, insert molding, tooling design, polymer material selection, or molded-product development.
  • Intermediate understanding of engineered thermoplastics, elastomers, high-temperature polymers, UV/outdoor-rated materials, flame-rated materials, and electrically insulating materials.
  • Experience with molded products used in electrical, outdoor, automotive, renewable energy, industrial, or high-reliability applications.
  • Working knowledge of mold design principles including gate/runner design, venting, parting lines, cooling, shrink/warpage, flash control, draft, wall thickness, ribs, bosses, and dimensional tolerancing.
  • Intermediate understanding of material datasheets, UL Yellow Cards, RTI, CTI, dielectric strength, UL 94, f1/f2 outdoor ratings, and thermal aging considerations.
  • Ability to evaluate molded assemblies for thermal, mechanical, electrical, environmental, and manufacturability risks.
  • Experience working with suppliers, toolmakers, molders, resin manufacturers, test labs, and cross-functional product teams.
  • Strong documentation discipline, technical communication skills, and ability to explain complex material/tooling decisions to engineering, quality, sourcing, manufacturing, and leadership teams.

Company Overview:
Empowering Progress: Premier PV leads in eBOS manufacturing, prioritizing innovation and quality. Committed to transparent practices, we deliver cutting-edge solutions that exceed client expectations, shaping a sustainable future in the energy industry.
Benefits:
  • Paid Company Holidays
  • Paid Time Off
  • Medical, Dental, Vision, FSA/HSA, Short Term/Long Term Disability
  • 401K with matching contribution.

EEO Statement
We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
Agency Statement
We are not accepting resumes from Third Party Recruiting Firms for this position. If you are an Agency or Search firm representative, contact the Primoris Talent Acquisition Manager directly for consideration. Primoris or its subsidiaries will not be responsible for any fees arising from the use of resumes and online response forms through this source. In addition, Primoris or its subsidiaries will not be responsible for any fees on unsolicited resumes that are submitted to any member of the Staffing or Operations team. Primoris has established an approved vendor program for this service and will only consider accepting submissions from those approved firms. For consideration in becoming an approved vendor, contact HR.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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