Senior Mechanical Engineer (Vessels) Posted 05/11/26

Senior Mechanical Engineer (Vessels) Bellevue, WA 98008

Posted:

05/11/2026

Employment Type:

Contract

Job Number:

31801

Job Location:

Remote

Industry:

SVCS - Services

JOB DESCRIPTION

Position Title:

Senior Mechanical Engineer (Vessels)

Position Description:

Protingent Staffing has an exciting contract Senior Mechanical Engineer opportunity.

Job Responsibilities:

Perform detailed design, analysis, and documentation for ASME Section III Class HB and/or Section VIII division 2 vessels, including nozzles, flanges, support brackets, and other support elements used in nuclear facilities. Develop and maintain design specifications, calculations, load evaluations, and qualification reports inpliance with ASME and related nuclear codes and standards. Prepare engineering design packages, including performing or reviewing design calculations to ensure accuracy and codepliance. Collaborate with multidisciplinary engineering teams to define design requirements, resolve technical issues, and optimizeponent performance. Interface with internal quality teams, third-party reviewers, and regulatory bodies to support audits, design reviews, and code certification processes. Support material selection, fabrication requirements, inspection criteria, and acceptance standards for Class HB and Section VIIIponents. Participate in engineering change processes, nonconformance evaluations, and corrective action development as required. Maintain current knowledge of ASME Section III and/or VIII revisions, NRC guidance, and industry best practices.

Job Qualifications:

B.S. in Mechanical Engineering or related discipline from an accredited university. Minimum of six years of equipment /ponent design experience for level 10 or minimum of ten years of equipment /ponent design experience for level 11; relevant M.S. degree credited as two years of experience. Experience in Design for Manufacturability (DFM) and Design for Assembly (DFA). Experience in finite element stress analysis, mechanical analysis methods, andmercial mechanical stress analysis modeling tools with emphasis on ANSYS. Excellent writing andmunication skills. Strong analytical/problem solving skills, creative thinker. Working experience with ASME Boiler and Pressure Vessel Code Section III and or VIII division 2 (not design by rule). Ability to work with minimum direction to solve challenging problems. Ability to work on multiple tasks concurrently during a given work week. Familiarity with CAD, SolidWorks preferred. The successful candidate will possess a high degree of trust and integrity,municate openly and display respect and a desire to foster teamwork.

Travel Required:

0-5%.

Job Details:

Job Type:

Contract

Pay Rate Range:

$69-$115/hr (Pay rates are approved based on candidate location, education and experience)

Location:

100% Remote 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 offerspetitive salaries, insurance plan options (HDHP plan or POS plan), education/certification reimbursement, pre-taxmuter benefits, Paid Time Off (PTO), and an administered 401k plan. #TerraPro