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Senior Injection Molding Process Engineer Jobs in Houston, TX

Astrix Inc.

Injection Molding Process Engineer

Houston, TX · On-site

$62 - $69/hr

Pay Rate Low: 45.00 | Pay Rate High: 50.00 Exciting Injection Molding Process Engineer II development opportunity to work for a global leader dedicated to helping people see brilliantly. The largest ...

Farouk Systems, Inc.

Plastics Process Engineer

Houston, TX · On-site

$70 - $90/hr

A solid background in molding process management and engineering, including extrusion blow molding, injection stretch, and plastics injection molding. * Plastics Extrusion Blow Molding experience is ...

Texas Injection Molding

Senior Mold Maker

Houston, TX · On-site

Plastics/Molding experience * Experience in the tool and die industry, preferably with precise, high-quality, injection molds. * Experience with CNC machining and programming * Qualified as a ...

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Senior Injection Molding Process Engineer information

See Houston, TX salary details

$71.6K

$115.7K

$162.8K

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

As of Sep 6, 2026, the average yearly pay for senior injection molding process engineer in Houston, TX is $115,662.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,300.00 and $128,400.00 per year, depending on experience, location, and employer.

What does a senior injection molding process engineer do?

A Senior Injection Molding Process Engineer is responsible for designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They oversee process improvements, ensure product quality, and collaborate with cross-functional teams to meet production goals. Additionally, they may develop and implement new molding technologies, train staff, and support maintenance of equipment to ensure efficient and reliable operations.

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

To thrive as a Senior Injection Molding Process Engineer, you need a deep understanding of polymer science, mold design, process optimization, and typically a degree in engineering or a related field. Expertise with CAD software, process simulation tools, and familiarity with quality systems like ISO 9001 are commonly required, along with certifications such as RJG or Six Sigma. Strong analytical thinking, problem-solving abilities, and effective communication are essential soft skills for collaborating with cross-functional teams and troubleshooting production issues. These skills ensure efficient production, high-quality output, and continuous improvement in complex manufacturing environments.

What are the common challenges faced by senior injection molding process engineers when introducing a new mold into production?

Senior Injection Molding Process Engineers often encounter challenges such as optimizing process parameters for new molds, ensuring part quality meets specifications, and troubleshooting issues like warpage or incomplete filling. Collaboration with design, tooling, and quality teams is essential to address these challenges and implement effective solutions quickly. Additionally, balancing production efficiency with consistent quality requires careful monitoring and adjustment during the initial production runs.

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

AspectSenior Injection Molding Process EngineerInjection Molding Technician
CredentialsBachelor's degree in engineering or related field, certifications in process optimizationTechnical diploma or associate degree, on-the-job training
Work EnvironmentDesigning processes, analyzing data, improving production efficiencyOperating machinery, performing setup and maintenance
ResponsibilitiesProcess development, troubleshooting, process validationMachine operation, quality checks, routine maintenance

The Senior Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, requiring higher-level technical skills and education. In contrast, the Injection Molding Technician handles daily machine operation and maintenance tasks. Both roles are essential in the manufacturing environment but differ in scope and responsibilities.

What are the most commonly searched types of Injection Molding Process Engineer jobs in Houston, TX?

The most popular types of Injection Molding Process Engineer jobs in Houston, TX are:

What are popular job titles related to Senior Injection Molding Process Engineer jobs in Houston, TX?

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

What job categories do people searching Senior Injection Molding Process Engineer jobs in Houston, TX look for?

The top searched job categories for Senior Injection Molding Process Engineer jobs in Houston, TX are:

What cities near Houston, TX are hiring for Senior Injection Molding Process Engineer jobs?

Cities near Houston, TX with the most Senior Injection Molding Process Engineer job openings:

Senior Injection Molding Process Engineer jobs near you

Injection Molding Process Engineer

Astrix Inc

Houston, TX • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 2 days ago

Job description

Pay Rate Low: 45.00 | Pay Rate High: 50.00
Exciting Injection Molding Process Engineer II development opportunity to work for a global leader dedicated to helping people see brilliantly. The largest device company in the world - with complementary businesses in Surgical and Vision Care
Injection Molding Process Engineer II
Contract: 2 years with extension or conversion potential
Benefits: Medical, Dental, Holiday, PTO 401K matching
Leads development, validation, and optimization of injection molding processes for medical-grade manufacturing, ensuring quality, compliance, and efficiency through scientific molding and data-driven improvement.
Responsibilities
  • Develop, validate (IQ/OQ/PQ), and optimize processes.
  • Apply scientific molding to improve quality and cycle times.
  • Troubleshoot using root cause analysis and FMEA.
  • Maintain compliant documentation.
  • Collaborate cross-functionally on product launches and improvements.
  • Drive continuous improvement (SPC, DOE, Lean, Six Sigma).
  • Support tooling and process changes via CAD interpretation.

Qualifications
  • Bachelor's in Engineering or related field.
  • 4-6+ years injection molding experience (medical preferred).
  • Knowledge of polymers, process controls, and regulated environments.
  • Strong data analysis and communication skills.

Preferred
  • Scientific Molding training and/or Master Molder certification.
  • Experience with decoupled molding, project management, and technical reporting.
  • Detail-oriented with a strong quality and continuous improvement mindset.
    This job description is a complete list of all desired skills but not all are required. We strongly encourage candidates who have some of the skills to apply. We look forward to a conversation to learn more about you!
    INDBH
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