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Injection Molding Engineer Jobs in Oregon (NOW HIRING)

Fundamental understanding of manufacturing methods including machining, plastic injection molding ... Engineers to improve manufacturability. * Experience using firearms and/or related product is ...

Fundamental understanding of manufacturing methods including machining, plastic injection molding ... Engineers to improve manufacturability. * Experience using firearms and/or related product is ...

Knowledge of manufacturing processes and joining technologies (e.g., injection molding, die casting ... Job - Engineering Schedule - Full time Shift - No shift premium (United States of America) Travel ...

The Customer Quality Engineer communicates with customers on quality-related issues and coordinates ... Strong Understanding of Injection Molding, 3D printing, or Sheet Metal preferred * Strong ...

$95K/yr

... and injection-molded components) and the ability to read and interpret architectural, structural, and fixture engineering drawings * Experience managing global vendors and suppliers, including ...

Showing results 21-39

Injection Molding Engineer information

See Oregon salary details

$32.8K

$94.6K

$124.8K

How much do injection molding engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for injection molding engineer in Oregon is $94,553.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,100.00 and $110,500.00 per year, depending on experience, location, and employer.

What does an injection molding engineer do?

An Injection Molding Engineer is responsible for designing, optimizing, and troubleshooting plastic injection molding processes in manufacturing. They work with tool design, material selection, machine settings, and quality control to ensure efficient and defect-free production. Their role involves improving cycle times, reducing waste, and maintaining product consistency. They also collaborate with design, production, and quality teams to meet performance and cost objectives.

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

To thrive as an Injection Molding Engineer, you need a solid understanding of mold design, polymer processing, and manufacturing engineering principles, often supported by a degree in mechanical or plastics engineering. Familiarity with CAD software, mold flow analysis tools, and quality management systems like ISO 9001 is typically required, along with certifications such as Six Sigma or RJG Master Molder being highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills make someone stand out in this position. These competencies are critical for minimizing defects, optimizing production efficiency, and ensuring smooth collaboration with cross-functional teams in a fast-paced manufacturing environment.

What are typical challenges faced by injection molding engineers, and how is teamwork involved in overcoming them?

Injection Molding Engineers often face challenges such as troubleshooting part defects, optimizing cycle times, and addressing equipment malfunctions to maintain production quality and efficiency. Tackling these issues typically requires close collaboration with design engineers, quality assurance specialists, and production technicians, ensuring solutions are both practical and sustainable. Effective teamwork is crucial for quickly identifying root causes, implementing process improvements, and maintaining a seamless manufacturing workflow. By working together, technical teams can reduce downtime, increase yield, and drive ongoing innovation within the production process.

What are popular job titles related to Injection Molding Engineer jobs in Oregon? For Injection Molding Engineer jobs in Oregon, the most frequently searched job titles are:
What job categories do people searching Injection Molding Engineer jobs in Oregon look for? The top searched job categories for Injection Molding Engineer jobs in Oregon are:
What are popular job titles related to Injection Molding Engineer jobs in OR? For Injection Molding Engineer jobs in OR, the most frequently searched job titles are:
Infographic showing various Injection Molding Engineer job openings in Oregon as of August 2026, with employment types broken down into 87% Full Time, 6% Part Time, 6% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $94,553 per year, or $45.5 per hour.

Design Engineer II

SigSauer

Tualatin, OR

Full-time

Re-posted 11 days ago


Job description

Design Engineer II

SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over 250 years SIG SAUER, Inc. has evolved, and thrived, by blending American ingenuity, German engineering, and Swiss precision. Today, SIG SAUER is synonymous with industry-leading quality and innovation which has made it the brand of choice amongst the U.S. Military, the global defense community, law enforcement, competitive shooters, hunters, and responsible citizens. Additionally, SIG SAUER is the premier provider of elite firearms instruction and tactical training at the SIG SAUER Academy. Headquartered in Newington, New Hampshire, SIG SAUER employs people across various U.S. locations, and global facilities across multiple regions. SIG SAUER is certified a Great Place to Work™. For more information about the company and product line visit: www.sigsauer.com.

Position Summary: The Design Engineer II is responsible for developing new optics and/or accessories as well as managing legacy product improvements. They will exercise sound engineering judgement, present analysis summaries which support design decisions, and provide technical support on all team projects. This mid-level position intended for experienced Design Engineers who have between 3-6 years of related technical experience. Working both independently and in a team environment, the Design Engineer II will collaborate with Manufacturing Engineers, Electrical Engineers, Optical Engineers, Quality Engineers, Buyers, Product Managers, Project Managers, Test Technicians, Inspectors, and Assembly staff.

FLSA: Exempt

Job Duties and Responsibilities:

  • Develop optics assemblies and/or accessory products which meet product requirements and cost targets related to business objectives.
  • Design mechanical elements of optics products with specific lens prescriptions and requirements.
  • Generate and check drawings, ensuring a functional dimensioning scheme, appropriate GD&T, and ASME Y14.5 compliance.
  • Determine required tolerance stack analyses for product designs and ensure final design results showing acceptability are documented. Identify dimensions and modify tolerances based on contributions from project CDAs.
  • Independently complete moderately complex analyses using two or more of the following tools: Motion, FEA, CFD, Python, Zemax, or other software.
  • Conduct PLM (product lifecycle management) software activities such as creating part numbers, bills of materials and change orders to release items into the PLM system.
  • Independently generate logical and thorough test plans to evaluate new or modified products. Work with Test Technicians to complete testing as needed. Compile data and generate test reports to share data and formulate recommendations for future action.
  • Initiate DFM reviews with teammates, Manufacturing Engineers, and vendors.
  • Track product cost rolls against targets and implement design changes as necessary to meet plans. Evaluate part inspection data and determine the acceptability of non-conformances, providing feedback to suppliers.
  • Develop and manage Intellectual Property through patent searches, patent applications, and trade studies.
  • Engage in and actively volunteer for continuous improvement projects and tasks.
  • Participate in and sustain 5S Standards.
  • Must follow all required Safety and ISO procedures.
  • Miscellaneous duties as assigned.

Education/Experience & Skills:

  • Bachelor of Science in Mechanical Engineering, and 3-6 years of engineering experience working in a R&D environment; 1 year of opto-mechanical engineering experience is preferred. Firearm and sports optics experience along with a knowledge of the shooting sports industry is strongly preferred.
  • Fundamental understanding of manufacturing methods including machining, plastic injection molding, stamping, and casting as well as knowledge in material selection, heat treatment, and coatings.
  • Possess practical experience with mechanical assembly.
  • Experienced using CAD software to create parametric solid models and associated drawings, SolidWorks highly preferred. Experience using a PLM system such as Agile, is preferred.
  • Proficient in Microsoft Excel, Word, PowerPoint and Project.
  • Able to generate clear, fully dimensioned, ASME Y14.5 compliant drawings of complex parts using logical datum structures and functional dimensioning schemes. Familiar with GD&T symbology and standard inspection methods.
  • Understand lens coatings, and transmission.
  • Understand electrical components and circuit board tolerance stacks to work with Electrical Engineers to improve manufacturability.
  • Experience using firearms and/or related product is preferred.
  • Familiarity with ITAR, ATF and EAR regulations is preferred.
  • Familiarity with NATO and TOP standards as well as Mil-Specs is preferred.
  • Must be able to clearly, concisely, and accurately convey ideas and information to others, both verbally and in written form. A positive attitude and communication style is required.
  • Able to work effectively as part of a team, as well as independently, with limited guidance.
  • Possess practical experience with mechanical assembly techniques. Able to independently define and resolve complex problems by collecting and analyzing data, establishing facts, drawing valid conclusions, and executing viable solutions.

Working Conditions:

  • Prolonged periods of sitting at a desk and working at a computer using a keyboard and mouse performing repetitive tasks.
  • Ability to open file cabinets, reach with hands and arms, bend, and twist, lift and move files.
  • Ability to lift up to 25 pounds.
  • Must wear required Personal Protective Equipment (PPE) where required.
  • Must comply with all work exposure EH&S training requirements and adhere to SIG SAUER Inc. Security Mandates.

SIG SAUER, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard without regard to race, color, religion, sex, national origin, disability, protected veteran status, or other characteristics protected by law.