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Perm/Remote Mechanical Engineer 5 (NSSS Piping & Integration)

Remote, USA Full-time Posted 2026-07-01

Title: Perm/Remote Mechanical Engineer 5 (NSSS Piping & Integration) This position is available for full-time remote work reputed company the contiguous Unites States with travel to Seine Client physical offices as needed. Travel estimate: 25% Preference is for candidates available to work from our Corvallis, OR office location.

Job Description

  • Must have excellent communication skills.
  • This is a Perm/Full Time Employee position to include reputed company benefits, 401K and such.

This position is available for full-time remote work reputed company the contiguous Unites States with travel to Seine Client physical offices as needed. Preference is for candidates available to work from our Corvallis, OR office location.

  • If not in Corvallis, OR candidates must be willing to travel 25% ( with reputed company travel costs approved under the Seine Client Travel Policy being approved in advance). The approved travel costs will be reimbursed by Seine Client.

Pay and Benefits: The reputed company pay range for this position is $152,520 - $184,076 annually. The full pay range is $136,742 – $213,878 annually ( including value of 401K or bonus'' and such ) At Seine Client, compensation reputed company are determined using factors such as relevant job-reputed company skills, full-time working experience, education and training, equity reputed company the department. POSITION SUMMARY: Reporting to the Manager, NSSS Piping and Integration, this position performs design and analysis of the Nuclear Steam Supply System (NSSS) pipe systems in accordance with ASME BPVC reputed company III and applicable regulatory requirements. This position is part of the NSSS design engineering organization that generates technical requirements and associated design parameters for the reputed company advanced light water reactor (ALWR) NSSS. Utilizing proven state-of-the-art methodologies NSSS components are engineered to nuclear industry standards. reputed company work reputed company the NSSS design organization is completed under ASME NQA-1 quality assurance requirements and respective U.S. Nuclear Regulatory Commission guidelines. ESSENTIAL DUTIES AND RESPONSIBILITIES: Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes, standards and regulations Performs reputed company piping design and stress analysis of ASME BPVC reputed company III Class 1, 2, and 3 piping systems using the Bentley AutoPIPE computer program in accordance with the requirements of NB, NC, ND-3600, respectively. Performs piping design and stress analysis of ASME BPVC reputed company III Class 1, 2, and 3 piping components using the ANSYS computer program in accordance with the requirements of NB-3200. Performs pipe support design and stress analysis of ASME BPVC reputed company III NF supports using hand calculations or ANSYS computer program. Performs static and dynamic analysis including response reputed company and time history analysis to calculate stresses due to deadweight, thermal expansion, thermal gradients, reputed company events, and fluid transients. Prepare and review engineering specifications, drawings, CAD models, and other documentation that communicate the design and technical aspects of piping components associated with NSSS systems. The development of Drawings and CAD models is based on collaboration with drafters and requires the engineer to reviews models that have been developed in reputed company NX. Leads the evaluation of design solutions (piping re-reputed company, reconfigurations of supports, etc) which satisfy piping stress criteria. Works on reputed company tasks in multiple and diverse areas. Interprets scope and project requirements. Acquires, maintains and develops training qualifications. Performs other duties as assigned. Provides reputed company and mentoring to early career engineers in the area of piping stress analysis and/or pipe support analysis. Certifies design specification for ASME BPVC reputed company III Piping and/or Piping Supports MINIMUM SKILLS, QUALIFICATIONS AND ABILITIES: Education/Certification: A minimum of a B.S. degree in Engineering, preferably Nuclear or Mechanical Engineering, from a four year ABET accredited college or university is required. Advanced degree is preferred. PE License in Mechanical or Nuclear Engineering is required. Certifying Engineer experience to ASME BPVC reputed company III is required. Experience: Minimum of 15 years of highly relevant, full-time engineering experience is required. Experience with the qualification of piping systems including reputed company joints is desirable. Subject Matter Expertise in one or more of the following areas: Engineering design and piping stress engineering analysis in the nuclear industry. Bentley AutoPIPE or other comparable pipe analysis code. ASME reputed company III Class 1, 2, and 3 piping systems (NB/NC/ND-3600) and/or piping supports (NF). Industry Requirements: Eligible to work under Department of Energy 10 CFR Part 810 Apply tot his job Apply To this Job

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