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Plastics Engineer Jobs in Washington (NOW HIRING)

Plastic film and metal foil processing techniques: * Bonding (thermal, ultrasonic, laser, adhesive, solvent) * Forming (stamping, thermal embossing, drawing, ultrasonic) * Cutting (laser, knife) * o ...

Primary Function: Mechanical Engineer is responsible for the full lifecycle of mechanical ... plastic enclosure manufacturing (including tool and die) * Must be proficient with mechanical ...

Primary Function: Mechanical Engineer is responsible for the full lifecycle of mechanical ... plastic enclosure manufacturing (including tool and die) * Must be proficient with mechanical ...

Primary Function: Mechanical Engineer is responsible for the full lifecycle of mechanical ... plastic enclosure manufacturing (including tool and die) * Must be proficient with mechanical ...

Primary Function: Mechanical Engineer is responsible for the full lifecycle of mechanical ... plastic enclosure manufacturing (including tool and die) * Must be proficient with mechanical ...

Quality Engineer

Glen Burnie, MD · On-site

$69K - $90K/yr

Bachelor's degree in Engineering (Mechanical, Industrial, Manufacturing, or related field required). * 3+ years of quality engineering experience in a manufacturing environment; plastics or custom ...

Sr. Mechanical Engineer

Germantown, MD · On-site

$106K - $140K/yr

LKC Technologies is seeking an experienced Senior Mechanical Engineer to join a collaborative ... Demonstrated experience developing and supporting injection-molded plastic components and tooling.

Plastic Bonding * Injection molding desired * Etching desired * Roll to roll converting desired ... This position is performed in an engineering/laboratory environment. COMPENSATION SUMMARY The ...

Structural Analysis Engineer Jr. BELONG. CONNECT. GROW. with KBR. Around here, we define the future ... plastics, mechanically fastened interfaces, bonded joints and welds Analysis of space flight ...

Sr. Mechanical Engineer

Germantown, MD · On-site

$106K - $140K/yr

LKC Technologies is seeking an experienced Senior Mechanical Engineer to join a collaborative ... Demonstrated experience developing and supporting injection-molded plastic components and tooling.

Ability to explain moment distribution, plastic analysis, seismic design principles, and load path analysis while preparing students for structural engineering courses, the PE examination, and ...

Showing results 21-40

Plastics Engineer information

See Washington salary details

$41.3K

$73.9K

$122.9K

How much do plastics engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for plastics engineer in Washington is $73,919.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,900.00 and $90,000.00 per year, depending on experience, location, and employer.

What is a plastics engineer?

As a plastics engineer, you design and develop products and goods made with plastic material. You find ways to improve the manufacturing process, lower the cost of manufacturing, design molding for plastic products, establish parameters and specifications for new designs, and collaborate with plastics engineers and other colleagues. The qualifications for a career as a plastics engineer are a bachelor’s degree in engineering technology or plastics engineering and a professional engineering (PE) license. You need an understanding of the properties of plastics and strong math skills to get jobs in plastics engineering.

What do plastics engineers do?

Plastics Engineers are professionals who design, develop, and manufacture products made from plastic materials. They work on selecting appropriate plastics, developing new materials, and optimizing manufacturing processes to produce durable, efficient, and cost-effective products. Their responsibilities often include testing materials, troubleshooting production issues, and ensuring products meet safety and quality standards. Plastics Engineers play a key role in industries such as automotive, packaging, medical devices, and consumer goods.

What are the key skills and qualifications needed to thrive as a plastics engineer, and why are they important?

To thrive as a Plastics Engineer, you need a solid background in polymer science, materials engineering, and manufacturing processes, typically supported by a relevant engineering degree. Familiarity with CAD software, simulation tools, and industry standards such as ASTM or ISO, as well as certifications like Six Sigma, are often required. Strong problem-solving abilities, attention to detail, and effective communication are essential soft skills in this role. These skills ensure the development of high-quality, cost-effective plastic products and successful collaboration with cross-functional teams.

What are some common challenges faced by plastics engineers in managing material selection for new products?

Plastics Engineers often encounter challenges when selecting materials for new products, as they must balance performance requirements, cost constraints, manufacturability, and environmental impacts. Navigating the vast array of plastic resins and additives requires a deep understanding of how different materials behave under various conditions. Additionally, engineers must collaborate closely with design, manufacturing, and quality teams to ensure chosen materials meet industry standards and customer expectations. Staying updated with advances in sustainable plastics and recycling technologies is also increasingly important in this role.

What is the difference between Plastics Engineer vs Materials Scientist?

AspectPlastics EngineerMaterials Scientist
Required CredentialsBachelor's in Plastics Engineering, Chemical Engineering, or Materials ScienceBachelor's or higher in Materials Science, Chemistry, or Physics
Work EnvironmentManufacturing plants, R&D labs, product design facilitiesResearch labs, academic institutions, industrial R&D
Industry UsagePlastic product manufacturing, packaging, automotive, consumer goodsMaterial development, research, quality testing across industries

Plastics Engineers focus on designing, developing, and testing plastic products and processes, often working directly in manufacturing settings. Materials Scientists conduct research on materials' properties and develop new materials, typically in research or academic environments. While both roles require a background in materials, Plastics Engineers are more application-oriented, whereas Materials Scientists focus on fundamental research.

What are the most commonly searched types of Plastics Engineer jobs in Washington?

The most popular types of Plastics Engineer jobs in Washington are:

What are popular job titles related to Plastics Engineer jobs in Washington?

For Plastics Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Plastics Engineer jobs in Washington look for?

The top searched job categories for Plastics Engineer jobs in Washington are:

What cities in Washington are hiring for Plastics Engineer jobs?

Cities in Washington with the most Plastics Engineer job openings:

What are popular job titles related to Plastics Engineer jobs in WA?

For Plastics Engineer jobs in WA, the most frequently searched job titles are:

Infographic showing various Plastics Engineer job openings in Washington as of August 2026, with employment types broken down into 88% Full Time, 2% Part Time, 2% Temporary, and 8% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $73,919 per year, or $35.5 per hour.

Plastic Injection Mold Designer

AHU Technologies, Inc.

Washington, DC • On-site

$80K - $105K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago


Job description

the leader in the design and manufacture of high-quality plastic injection molds. Based in Cedarburg, WI, we support industries such as Automotive, Plastic Packaging, Medical, Battery & many more!
This position is responsible for leading multiple projects through the engineering design phase. Projects to include, but are not limited to, Plastic Injections Molds, Product Modeling, Reverse Engineering and Modifications to existing mold designs. If you are looking for a stimulating work environment, and an attractive salary and benefits package, look at Carlson Tool now!
This is a full-time salaried position. Pay ranges from $80,000 - $105,000/year with generous perks and benefits including:
• Relocation Assistance
• Full Health Care Plan with Dental and Vision
• Health Savings Account (HSA) with Employer Contribution
• PTO & Holiday Pay
• Life and AD&D Insurance
• Self-Directed 401k plan - 3% company match
• Weekly Pay
• Profit Sharing Plan
• Team Gainsharing Bonus Program
• Company provided PPE - Safety glasses (including Prescription), Uniforms, & Safety-toe Shoe reimbursement program
• Family-owned environment - Company lunches, Milestone recognition, Cookouts and Holiday Parties
• On-site Carlson Recreational Center for employees and their family members including weightlifting and cardio equipment, golf simulator, pickleball court,
and more!
Essential Duties And Responsibilities
• Working with the project launch team you will review the project input, set milestones dates and define the required outputs.
• Develop conceptual, preliminary, and final designs.
• Interface with Project Managers and customers to resolve any product or mold design related issues.
• Review the product models and drawing for mold-ability, recommend modifications.
• Access product drawings for tight tolerance areas and recommend design or manufacturing approach.
• Coordinate with other team members the required resources to maintain milestones.
• Provide models or drawings to vendors as required.
• Create and maintain Bills of Material (BOM).
• Create Mold Drawings as needed.
• Provide weekly updates as to the progress of all projects assigned.
• Be a willing and active participant in continuous improvement activities.
Requirements
• 3-5+ years of hands-on plastic injection mold design experience.
• Strong working knowledge of injection mold design concepts, practices, and procedures; ability to design molds that incorporate the latest or common technologies including thin wall technology, two-shot mold design, Stack molds, and high-volume tool design.
• 3D CAD experience with Siemens NX preferred, but experience with other CAD software is acceptable.
• Knowledge of the latest technologies in manufacturing efficiencies; including how to integrate CAM software with machining equipment.
• Strong communication skills to effectively communicate to all levels within an organization.
• Basic understanding of Geometric Dimension & Tolerancing (GD&T).
• Minimal Travel requirements.
Carlson Tool & Manufacturing Corp. is an ISO certified and ITAR registered manufacturing company serving customers with engineering, tooling, drilling, and machining services.
Equal Opportunity Employer (EOE) including disability/veteran
#plasticinjectionmold #molddesigner #engineeringdesign Benefits found in job post
• 401(k)
Compensation: $80,000.00 - $105,000.00 per year
About Us
AHU Technologies INCis an IT consulting and permanent staffing firm that meets and exceeds the evolving IT service needs of leading corporations within the United States. We have been providing IT solutions to customers from different industry sectors, helping them control costs and release internal resources to focus on strategic issues.
AHU Technologies INC was co-founded by visionary young techno-commercial entrepreneurs who remain as our principal consultants. Maintaining working relationships with a cadre of other highly skilled independent consultants, we have a growing number of resources available for development projects. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.