Process Engineer - Flow Systems

Longenecker & Associates (L&A), a Geosyntec Company, is a trusted partner enabling critical missions across the U.S. Department of Energy (DOE) complex for more than 30 years. We contribute to DOE’s nuclear security and environmental remediation enterprise by providing the highest-caliber staff and experts. We are seeking a motivated Process Engineer to contribute to our mission supporting our work at Centrus Energy in Oak Ridge, TN.

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.

We invest in our people.  Each employee is unique, and your career at Geosyntec will be too.  We offer competitive pay and benefits, and well-being programs to support you and your family.

To Learn More Visit: http://www.geosyntec.com/careers/.

At Centrus Energy’s Oak Ridge Technology & Manufacturing Center, you’ll help design and integrate next‑generation nuclear systems—work that directly contributes to national energy security and the future of clean power. 

• Contribute to thermal‑fluid and heat‑transfer modeling for nuclear applications, translating analysis into practical design decisions;
• Support structural and materials evaluations using modern simulation tools; help link results to reliability and safety objectives;
• Draft clear technical documentation: design specs, test plans, and verification procedures;
• Collaborate with senior engineers across mechanical, nuclear, and systems disciplines to integrate models with real equipment; and
• Participate in safety reviews, risk assessments, and system verification activities; learn our disciplined review culture.

• Bachelor's degree in aerospace engineering or a related field (Mechanical, Chemical, Nuclear, or Systems Engineering). (required)

• Academic or project experience in heat transfer, fluid dynamics, or structural analysis.
• Experience with flow calculations.
• Experience with P&IDs.
• Familiarity with modeling tools such as ANSYS, SolidWorks, MATLAB, etc. 
• Due to federal contract security requirements, this position requires U.S. Citizenship. (required)
• Due to federal contract security requirements, candidates must be able to successfully pass a federal background investigation to secure and maintain DOE Q security clearance. (preferred)
• Health & Safety training, medical monitoring, and client-driven drug and background testing. (required)

Please note that marijuana remains a Schedule III controlled substance under Federal Law. Federal contractors must follow Federal drug-free workplace rules, which prohibit marijuana use, even if medical or recreational use is permitted under State Law.  

LOCATION DETAILS:

• Active Q Clearance.
• Centrus Energy – Oak Ridge, TN
• Initial year contract with extension and/or conversion options possible.
• Onsite position
• 4/10 Schedule