Reactor Core Components & Fabrication Engineer Spectra Tech

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Job details: Reactor Core Components & Fabrication Engineer

Reactor Core Components & Fabrication Engineer

Job Category: Engineer
Posted on: 02/06/2026 by Spectra Tech, Inc.
Job reference #: dse/4192

Location
Oak Ridge, TN, TN US-Region II (South East)
Zip/Postal Code: 37830

Compensation
Unspecified Wage
$ Per Diem

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Duration

Long Term

Expiration Date 05/07/2026

Job description
Major Duties and Responsibilities:

• Conduct calculations and analyses to support design specifications and requirements.

• Ensure compliance with relevant codes and standards, including ASTM, ASME, AWS, GD&T, QS9000, and ISO14001.

• Assist in developing the reactor core component replacement and the core alignment plan.

• Prepare material specifications and provide technical support for material procurement.

• Oversee and manages the procurement and fabrication of critical reactor vessel components

• Ensure that fabrication packages meet the requirements of the RRD Fabrication Control, SEP-0240

• Ensure documentation and engineering drawings of fabrication components are completed and placed under RRD Configuration Management, SEP-0100.

• Provide design support and drawing review to enhance component manufacturability.

• Prepare and review design specifications to define and determine acceptance criteria for component fabrications

• Work with vendors and appropriate personnel to develop testing and inspection plans.

• In conjunction with QA personnel, visit vendors to witness testing and perform in-process inspections

• In conjunction with QA and system engineers, ensure that nonconformance and deviations are documented and resolved.

Required Qualifications

• Bachelor’s degree in an engineering discipline, with at least 10 years’ experience with a focus on manufacturing, materials science, or a related field.

• Excellent understanding of machining and fabrication practices, including welding, inspection techniques, and a strong understanding of the design engineering of complex components.

• Hands-on experience with CNC lathes, precision OD grinding, forging presses, heat treatment furnaces, automated arc welding machines, and calibrated key heat treatment equipment.

• Experience with relevant codes and standards, such as ASTM, ASME, GD&T tolerance (ASME Y14.5), QS9000, ISO14001, and others.

• Experience working with QC Inspection Labs and a fundamental understanding of basic measurement techniques.

• Experience with supplier management, including the selection and oversight of fabrication and manufacturing vendors for large-scale, high-complexity components.

• Knowledge of 3D modeling software (e.g., SolidWorks or similar tools) and familiarity with creating or reviewing fabrication drawings.

• Strong understanding of Configuration Management and Fabrication Control processes.

• Strong oral and written communication skills to effectively communicate technical requirements, issues, and progress with both internal and external stakeholders.

Position Requirements (Special Training/License) Experience with codes and standards such as ASTM, ASME, GD&T Tolerance (AMSE Y14.5), QA9000, ISO14001, and others

Essential Job Functions:

understanding of machining and fabrication practices, including welding, inspection techniques, and a strong understanding of the design engineering of complex components.

Other requirements

Degree
Bachelors

Experience
10+ years

Security Clearance
Unspecified

Qualifications
Unspecified

Benefits and Other Informations:
Full time regular with health, dental, vision, EAP and 401k

Contact information

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