Mechanical Engineer of Rotordynamics (Remote)

Spectra Tech, Inc.; Oak Ridge (TN); Remote; USD 110,000 - 165,000; Full time

Job summary

Spectra Tech, Inc. in Oak Ridge, TN seeks a Mechanical Engineer specializing in rotordynamics to lead testing and development for gas centrifuge hardware.

You will drive experimental work, model-based analysis, and software improvements to advance rotor performance and manufacturability. The ideal candidate brings rotordynamics expertise, experience with high-speed dynamic testing, DSP methods, FEA tools, and strong software development in Python or C++.

Qualifications

• Bachelor’s degree in Mechanical Engineering with 10+ years of relevant experience or Master’s degree with 5+ years of targeted experience
• Expertise in rotordynamics and dynamic testing of high-speed systems
• Proficiency in DSP methods and software development (Python, C++, MATLAB)
• Familiarity with Finite Element Analysis (FEA) tools such as ANSYS and DOE clearance
• Must be able to obtain a DOE Q Clearance

Responsibilities

• Lead rotordynamics optimization in design and manufacturing of gas centrifuge hardware
• Conduct experiments and model-based simulations to resolve complex rotor dynamics challenges
• Design and guide advanced test systems: data acquisition, DSP architectures, high-speed signal analysis
• Lead dynamic testing initiatives for balancing: influence coefficient methods, modal analysis, hybrid testing
• Prepare, document, and present technical reports with testing protocols and recommendations

Skills

Rotordynamics

Dynamic testing

DSP

Python/C++

FEA/ANSYS

Education

Bachelor's degree in Mechanical Engineering

Master's degree in Mechanical Engineering

Tools

ANSYS

Python

MATLAB

C++

Job description

Spectra Tech, Inc. is hiring for a Mechanical Engineer of Rotordynamics (Remote) in Oak Ridge, TN.

Position Overview

The Rotordynamics Development and Testing Engineer will lead engineering process innovation and testing activities to support the manufacturing of gas centrifuges for UF6 enrichment.

This role requires a strong background in rotordynamics, dynamic testing, signal processing, and software development. The ideal candidate will follow established engineering protocols while developing new methodologies to improve centrifuge design and production.

Key Responsibilities

• Serve as the subject matter expert in rotordynamics, applying existing methodologies and developing new techniques to optimize centrifuge design and manufacturing
• Lead experimental investigations and model-based simulations to resolve complex rotordynamics challenges
• Design and guide the development of advanced test systems, including:
  • Data acquisition systems
  • Digital signal processing (DSP) architectures
  • High-speed signal analysis systems
• Lead dynamic testing initiatives for system balancing, including:
  • Influence coefficient methods
  • Experimental modal analysis
  • Hybrid testing approaches
• Execute complex engineering projects independently, applying advanced technical judgment and industry best practices
• Prepare, document, and present technical reports, including testing protocols, results, and engineering recommendations

Minimum Qualifications

• Bachelor's degree in Mechanical Engineering with 10+ years of relevant experience
• Master's degree in Mechanical Engineering with 5+ years of targeted experience
• Demonstrated expertise in one or more of the following:
  • Rotordynamics and associated problem-solving techniques
  • Dynamic testing of high-speed systems
  • Digital signal processing (DSP) methods
  • Software development (Python, C++, MATLAB, or similar)
  • Finite Element Analysis (FEA), such as ANSYS
• Must be able to obtain a DOE Q Clearance

Preferred Qualifications

• Advanced degree (MS or higher) in Mechanical Engineering
• Proven experience leading complex engineering projects
• Active DOE Q Clearance

Additional Information

This role offers a unique opportunity to contribute to cutting-edge rotordynamic systems and support the advancement of UF6 enrichment technology through both research and production-focused engineering.

At Spectra Tech, Inc., our recruitment team is powered by real people in real time-personally reviewing every application with care and integrity. We take pride in identifying and recruiting top-tier talent while maintaining full alignment with federal regulations, EEOC standards, and fair hiring practices that reflect our commitment to excellence and equity

Spectra Tech, Inc. is committed to hiring and retaining a diverse workforce. We are an Equal Employment Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information. We are also an E-verify employer