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Flex Injection Molding Engineer Jobs in Seattle, WA

Infotech Sourcing

Mechanical Engineer

Redmond, WA

Mechanical Engineer : 68732-1 Location:?Redmond, WA Duration: 12+ months Duties: • Work as part ... of injection molded components, soft electronic components, and novel sensor integrations in ...

Infotech Sourcing

Mechanical Engineer

Redmond, WA · On-site

Mechanical Engineer : 68732-1 Location:?Redmond, WA Duration: 12+ months Duties: • Work as part ... of injection molded components, soft electronic components, and novel sensor integrations in ...

VAUPELL INDUSTRIAL

Molding Machine Operator

Everett, WA · On-site

$20 - $22/hr

Vaupell designs, engineers, and produces custom, high performance engineered plastic and composite ... Position Purpose Responsible for operation of injection molding machines and related equipment in ...

Peloton

Sr. Manager, Mechanical Engineering

Woodinville, WA

$116K - $160K/yr

Strong foundation in core manufacturing methods (injection molding, sheet metal stamping, welding ... Engineering, or Quality Management Systems (QMS) * Excellent written/spoken English with a strong ...

Quickparts Acquisition Inc

Program Manager

Seattle, WA · On-site

$80K - $100K/yr

Intermediate understanding of manufacturing processes (experience with 3D printing, CNC machining, or injection molding a plus) * Intermediate level experience with Office 365 products * Engineering ...

Quickparts Acquisition Inc

Program Manager

Seattle, WA · On-site

Intermediate understanding of manufacturing processes (experience with 3D printing, CNC machining, or injection molding a plus) * Intermediate level experience with Office 365 products * Engineering ...

VAUPELL INDUSTRIAL

Manufacturing Engineer II

Everett, WA · On-site

$90K - $120K/yr

Requires experience and knowledge of injection molding automation and assembly automation systems ... Requires knowledge of industrial controls electronics, PLC and robotic programming, design and ...

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All JobsInjection Molding Engineer JobsFlex Injection Molding Engineer JobsFlex Injection Molding Engineer Jobs in Seattle, WA

Flex Injection Molding Engineer information

See Seattle, WA salary details

$35.3K

$101.8K

$134.3K

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

As of Aug 7, 2026, the average yearly pay for flex injection molding engineer in Seattle, WA is $101,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,600.00 and $118,900.00 per year, depending on experience, location, and employer.

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

AspectFlex Injection Molding EngineerInjection Molding Technician
CredentialsBachelor's degree in engineering or related field, certifications in molding processesTechnical diploma or certification in molding or manufacturing
Work EnvironmentDesign, process optimization, troubleshooting in manufacturing plantsOperate and maintain molding machines on the production floor
ResponsibilitiesDeveloping processes, improving product quality, troubleshooting complex issuesSetting up machines, monitoring production, performing routine maintenance

The Flex Injection Molding Engineer focuses on process development, design, and troubleshooting, often working on process optimization and quality improvement. In contrast, the Injection Molding Technician handles daily machine operation and maintenance. Both roles are essential in manufacturing but differ in scope and responsibilities.

What are some common challenges faced by flex injection molding engineers, and how can they be addressed in a production setting?

Flex Injection Molding Engineers often encounter challenges such as maintaining consistent product quality, troubleshooting equipment malfunctions, and minimizing cycle times while maximizing efficiency. Addressing these issues typically involves collaborating closely with cross-functional teams, implementing robust process monitoring systems, and staying up to date with the latest advancements in molding technology. Proactively participating in root cause analysis and continuous improvement initiatives can also help engineers overcome these challenges and contribute to a more streamlined production environment.

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

To thrive as a Flex Injection Molding Engineer, you need a strong background in plastics engineering, process optimization, and manufacturing principles, generally supported by a degree in engineering or a related field. Familiarity with injection molding machines, CAD/CAM software, and industry standards such as ISO or Six Sigma certifications is typically required. Strong problem-solving, communication, and project management skills help you collaborate with cross-functional teams and resolve production challenges effectively. These skills ensure efficient, high-quality, and cost-effective production of molded components in a competitive manufacturing environment.

What does a flex injection molding engineer do?

A Flex Injection Molding Engineer is responsible for designing, optimizing, and overseeing the manufacturing process of plastic parts using injection molding technology, often in flexible or contract manufacturing environments. They work on improving mold designs, selecting suitable materials, setting machine parameters, and troubleshooting production issues to ensure high-quality and cost-effective products. Their role often involves collaborating with product designers, quality control teams, and production staff to achieve efficient and reliable mass production of plastic components.
What are the most commonly searched types of Injection Molding Engineer jobs in Seattle, WA? The most popular types of Injection Molding Engineer jobs in Seattle, WA are:
What are popular job titles related to Flex Injection Molding Engineer jobs in Seattle, WA? For Flex Injection Molding Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Flex Injection Molding Engineer jobs in Seattle, WA look for? The top searched job categories for Flex Injection Molding Engineer jobs in Seattle, WA are:
Flex Injection Molding Engineer jobs near you
Infographic showing various Flex Injection Molding Engineer job openings in Seattle, WA as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $101,773 per year, or $48.9 per hour.

INJECTION MOLDING MAINTENANCE TECHNICIAN

Western Container Corporation

Fife, WA • On-site

$30.50 - $38/hr

Other

Re-posted 19 days ago

Job description

Description

Troubleshoots, repairs and makes adjustments to electrical, mechanical, and hydraulic systems on production machinery and support equipment

Performs inspection of Injection Molding machines, Dryer Systems, Automated Guided Vehicles, and support equipment 

Performs changeovers of injection tooling and robotic equipment per production demands

Performs preventive maintenance on Injection Molding Machines, Dryer Systems, Automated Guided Vehicles, and support equipment 

Troubleshoots electrical control and distribution systems to include 24vac, 120vac, 277vac and 480vac controller and monitor control systems

Some programming and troubleshooting of PLC's 

Orders and installs replacement parts for machines

Prepares reports documenting work performed

Coordinates with managers to schedule regular maintenance on machines

Fabricates and welds basic steel projects

Performs other related duties as assigned

Requirements

Mechanically inclined with great problem-solving skills

Works well independently and with others

Good communication skills

Organized with attention to detail

Ability to work in a fast-paced and stressful environment

Interested in Continuous Improvement and able to thrive in a self-directed environment


Education and Experience:

HS Diploma/GED Required. Three years of relevant experience (one employer) may be substituted

Some vocational or community college with related coursework or equivalent experience, required


Physical Requirements:

Prolonged periods standing and walking

Able to bend, stretch, push, pull, and move as needed to reach, clean, and service machinery

Must be able to visually inspect machines

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