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Composite Engineer Jobs in Renton, WA (NOW HIRING)

Accord Technologies Inc.

CNC Programmer

Auburn, WA · On-site

$29 - $39.50/hr

Interpret engineering drawings, GD&T, and manufacturing requirements to develop machining methods for aluminum, titanium, and composite parts such as spars, panels, ribs, and empennages. * Validate ...

AeroTEC

AEROSPACE ENGINEER STRESS III

Seattle, WA · On-site

$136 - $157/hr

The Aerospace Engineer Stress Analysis, will have knowledge of both primary & secondary metallic/composite structure and be part of a growing team to support multiple projects: This role requires the ...

Kronos Consulting

Be Seen First

PLC Engineer

Seattle, WA · On-site

$60 - $80/hr

Kronos has a long history of avionics engineering working with some of the largest aircraft ... Hands-on experience with the design of autoclaves for use in composite curing processes. * Design ...

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All JobsComposite Engineer JobsComposite Engineer Jobs in Renton, WA

Composite Engineer information

See Renton, WA salary details

$73.1K

$116.5K

$150.7K

How much do composite engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for composite engineer in Renton, WA is $116,527.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,200.00 and $133,900.00 per year, depending on experience, location, and employer.

What is a composite engineer?

Composite engineers utilize composite materials, such as resins, carbon fiber composites, and glass fiber-based materials, to design structures and buildings. Composite materials are made by combining two substances with different properties that, when put together, produce a more durable product. These composites are used to build bridges, buildings, spacecraft, imitation granite, and other structures that need to withstand demanding situations. As a composite engineer, you specialize in how to utilize these materials to design projects to meet client needs. To become a composite engineer, you need a bachelor’s degree in engineering with a specialization in mechanical or structural engineering. Most positions require a minimum of five year’s experience with AutoCAD and a proven track record of successful projects.

What are the key skills and qualifications needed to thrive as a composite engineer?

To thrive as a Composite Engineer, you need a solid background in materials science, mechanical engineering principles, and experience with composite materials, typically supported by a relevant engineering degree. Proficiency in CAD software, finite element analysis (FEA) tools, and knowledge of industry standards like ASTM or ISO is commonly required. Strong problem-solving skills, attention to detail, and effective teamwork are essential soft skills in this role. These competencies ensure safe, innovative, and efficient design and production of composite components in industries such as aerospace and automotive.

What are some common challenges a composite engineer faces when working on new product development?

Composite Engineers often encounter challenges related to material selection, process optimization, and balancing performance with cost during new product development. They must ensure that chosen composites meet strict mechanical and environmental requirements while remaining manufacturable at scale. Collaborating closely with design, manufacturing, and testing teams is crucial to address these challenges, as is staying updated on new materials and fabrication techniques. Additionally, Composite Engineers frequently perform iterative testing and analysis to refine prototypes and achieve project goals.

What is the difference between Composite Engineer vs Materials Engineer?

AspectComposite EngineerMaterials Engineer
CredentialsBachelor's or higher in engineering, certifications in compositesBachelor's or higher in materials science or engineering, certifications in materials testing
Work EnvironmentDesigning, testing, and analyzing composite materials in aerospace, automotive, or sports industriesResearching, developing, and testing various materials including metals, polymers, and composites across multiple industries
Industry UsagePrimarily in aerospace, automotive, sports equipment, and marine sectorsWidely used across aerospace, manufacturing, construction, and product development sectors

Composite Engineers focus specifically on designing and analyzing composite materials, while Materials Engineers work with a broader range of materials including metals, polymers, and composites. Both roles require similar educational backgrounds and certifications, but their applications and industry focus differ.

How much do composite engineers make in the US?

Composite engineers in the US typically earn a median annual salary of around $80,000 to $100,000, with experienced professionals and those working in aerospace or automotive industries earning higher. Salaries can vary based on experience, location, and certifications, and many roles require knowledge of composite materials and manufacturing processes.

What does a composite engineer do?

A composite engineer designs, develops, and tests composite materials and structures used in industries such as aerospace, automotive, and sports equipment. They analyze material properties, create manufacturing processes, and use tools like CAD software to ensure structural integrity and performance. Strong knowledge of materials science, manufacturing techniques, and relevant safety standards is essential for this role.
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Composite Engineer jobs near you
Infographic showing various Composite Engineer job openings in Renton, WA as of August 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $116,527 per year, or $56 per hour.

CNC Programmer

Accord Technologies Inc.

Auburn, WA • On-site

$29 - $39.50/hr

Contractor

Re-posted 7 days ago

Job description

CNC Programmer
location: Auburn, WA onsite- Multiple positions
Fulltime only
Domain: Aerospace domain
Visa: GC/ US Citizen
Positions : 4 

Duties & Responsibilities:

  • 5+ years of NC/CNC programming experience in aerospace machining, including 3-axis and 5-axis applications.
  • Create and maintain CNC programs, machine control data (MCD), tooling data, and setup documentation using CATIA V5/V6.
  • Create and update setup sheets and tool layouts as required.
  • Interpret engineering drawings, GD&T, and manufacturing requirements to develop machining methods for aluminum, titanium, and composite parts such as spars, panels, ribs, and empennages.
  • Validate NC programs using Vericut and support shop-floor troubleshooting, prove-out, and process improvement.
  • Work cross-functionally with manufacturing, tooling, planning, and operators to improve quality, producibility, and cycle time.

Desired Requirements:

  • BS Degree in Engineering or equivalent
  • Strong experience in multi-axis aerospace machining, cutting tools, feeds and speeds, and CNC machine controls.
  • Hands-on experience supporting tooling, fixture development, and machining process improvements in a production environment.
  • Working knowledge of manufacturing planning, setup sequencing, and production support in an aerospace environment.

Tools / Software Skills

  • CATIA V5/V6 for CNC programming
  • Mastercam for CNC programming and tool path development
  • Vericut for NC simulation and program validation

Skills MATRIX

Required Skills

Years of experience

CNC programming

CATIA V5/V6

CNC machine controls

Mastercam

Vericut

Aerospace domain