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Senior Materials Engineer

Protingent
Bellevue, WA Contractor
POSTED ON 1/28/2026 CLOSED ON 2/26/2026

What are the responsibilities and job description for the Senior Materials Engineer position at Protingent?

Job Description

Position Title: Senior Materials Engineer

Position Description: Protingent Staffing has an exciting contract Senior Materials Engineer opportunity.

Job Responsibilities:

  • Lead technical development of suppliers to increase technology readiness levels of key materials and components for the core of the reactor
  • Develop material and process specifications for vital, specialized materials (e.g., HT9, Grade 92, nickel-base alloys, austenitic stainless steels) and product forms (billet, bar, rod, wire, heavy-walled tube, small diameter tubing).
  • Work with prospective and current suppliers to material and process specifications, as well as provide input to the design team on component drawings/specifications to ensure product performance meets design requirements and manufacturers’ capabilities.
  • Support supplier selection activities with requests for proposals (RFPs) and team review/selection processes.
  • Provide direction and oversight of supplier projects, working with the contract administrator and the supplier project engineer to ensure delivery of data and other deliverables to meet requirements
  • Coordinate technical review process of supplier deliverables and ensure appropriate responses
  • Assist with supplier audits per ASME NQA-1-2015
  • Design and execute test programs to statically evaluate manufacturing variability effects on material properties and performance.


Job Qualifications:

  • Minimum of 6 years of related experience with a Bachelor’s degree; or 3 years and a Master’s degree. A degree in Materials Science/Engineering, Mechanical Engineering, or a related technical discipline is desired.
  • A solid understanding of metallurgy including fabrication and thermomechanical processing of ferrous (e.g., ferritic-martensitic steels) and nonferrous (e.g., nickel-base) alloys is required.
  • Demonstrated skills in developing requirements specifications, defining supplier technical work scope to include development of SOWs, RFPs and providing technical direction and oversight of supplier projects.
  • A general understanding of the design of nuclear reactor and subsequent impacts on materials would be considered a plus.
  • Ability to work with minimum direction to solve challenging problems.
  • Actual position starting level and title will be determined based on assessment of qualifications.
  • The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect, and a desire to foster teamwork.
  • Travel Required: Up to 50%.


Job Details:

  • Job Type: Contract
  • Pay Rate Range: $52-$85 (*Pay rates are approved based on candidate location, education and experience*).
  • Location: Bellevue, WA.
  • Export control regulations require candidates to be a U.S. Citizen, U.S. Legal Permanent Resident, or of a protected person status


Benefits Package: Protingent offers competitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-tax commuter benefits, Paid Time Off (PTO), and an administered 401k plan.

#TerraPro

About Protingent: Protingent is an Award-Winning provider of top-tier Engineering and IT talent, trusted by companies at the forefront of innovation — from Software and Aerospace to AI, Clean Tech, Medical Devices, and Connected Technologies. We’re passionate about making a positive impact by connecting exceptional talent with meaningful opportunities and helping our clients build the future.

Salary : $52 - $85

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