Composites Application Engineer Jobs

Sigma Design

Location:
United States, White Salmon

Category:
Manufacturing

Contract Type:
Not provided

Salary:

85000.00 - 100000.00 USD / Year

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Job Description:

The Composites Application Engineer is responsible for uncovering requirements, guiding customers through design-for-manufacturability decisions, and developing detailed cost models that form the basis for accurate, competitive quoting. Success in this role requires strong interpersonal skills to support technical selling, a deep understanding of manufacturing processes, and the ability to develop clear, defensible pricing that aligns customer expectations with operational capability.

Job Responsibility:

Leads the technical response to customer Requests for Proposal (RFPs), Requests for Quotation (RFQs), and related inquiries
Acts as customer facing expert in molded composites including compression molding and bladder molding
Adheres to established quoting and costing methodologies to ensure precision and consistency in technical proposals and estimates
Estimates cycle times, material yields, and scrap factors associated with prepreg composite components and structures
Reviews ply books, part drawings, and process specs to ensure manufacturability in thermoforming or thermoset press environments
Acts as a primary technical advisor for high-value clients, offering expert guidance and solutions tailored to their complex needs
Supports outside sales initiatives and aids in coordinating technical aspects of inside sales activities, enhancing the technical accuracy of sales communications
Works closely with Program Management, engineering, quality and production to scope solutions, estimate cost and lead time, and support customers through the quoting and pre-production phases.

Requirements:

Bachelor's Degree in Engineering or equivalent required
Minimum of 3 years experience in the composites industry with a focus on customer service, sales and marketing
In-depth understanding of prepreg composite materials, including handling requirements, shelf life, cure cycles, and debulking processes
Ability to read and interpret complex engineering drawings, GD&T, ply books, and specifications (including aerospace or defense standards)
Proven ability to develop detailed, defensible cost models accounting for labor, material, scrap, cure time, and setup/changeover
Able to manage multiple active quotes and opportunities simultaneously, prioritizing based on value, fit, and timeline
ITAR - Permanent resident of the United States (“U.S. person” as defined by ITAR)
Background and drug screen - pass a post-offer background verification and drug screen.

What we offer:

Employer contributes 84% of the employee only cost of medical plus a $1250/year Health Savings Account contribution
PTO: 40 hours paid after one year, 80 hours paid after 2 years, 120 hours paid after 3 years, 160 hours paid after 10 years
Bonus program: Monthly and annual bonuses provided. Amount based on company performance, and employee contribution and longevity
401K - Company matches up to 4%, immediate vesting schedule
Dog friendly

Additional Information:

Job Posted:
December 12, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Composites Application Engineer