Chemical Engineer
Listed on 2026-08-31
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Engineering
Process Engineer, Chemical Engineering, Environmental Engineer
ABOUT THE ROLE
We are seeking a Chemical Engineer to join our team supporting the DOE's Y-12 National Security Complex
! This position is full-time and will be based out of Oak Ridge, Tennessee.
Support the Mechanical Project Design group at the Oak Ridge Y-12 Plant.
Provide process design support to the Lithium Processing Facility Project at the Plant.
Support includes participation in designs ranging from scope definition, feasibility and conceptual studies, and preliminary/detailed designs.
Perform tasks including flowsheet development (block diagrams, process flow diagrams, and PIDs), analyses and calculations, reports/studies and Process Descriptions preparation.
Education & Years of Experience – Bachelor’s Degree in Chemical Engineering and 10+ years of relevant experience.
Citizenship – To be considered, you must be a United States (U.S.) citizen due to the federal nature of the work.
Clearance – To be considered, you must be able to obtain and maintain a government issued clearance, if needed.
Experience providing chemical/process engineering support for complex industrial, nuclear, manufacturing, or DOE-related projects.
Strong experience with process design through multiple project phases, including scope definition, feasibility studies, conceptual design, preliminary design, and detailed design.
Proficiency in developing and reviewing:
Block Flow Diagrams (BFDs)
Process Flow Diagrams (PFDs)
Piping & Instrumentation Diagrams (PIDs)
Process flow sheets
Experience performing chemical/process engineering analyses and calculations.
Ability to prepare engineering reports, technical studies, calculations, and Process Descriptions.
Knowledge of process equipment, piping systems, instrumentation, valves, and process controls.
Ability to interpret and review engineering drawings, specifications, design criteria, and technical documentation.
Experience working within a multidisciplinary engineering/design team, including coordination with mechanical, electrical, instrumentation and controls, and other engineering disciplines.
Strong technical writing and documentation skills.
Strong analytical, problem-solving, and engineering judgment skills.
Ability to support projects in a highly regulated environment, preferably DOE, nuclear, chemical processing, or similar facilities.
Active DOE "Q" Clearance or Active DoD "Top Secret" Clearance, preferred.
Experience with lithium processing, chemical processing facilities, or nuclear material processing is highly desirable.
Familiarity with DOE facilities and Y-12 engineering/design requirements is preferred.
The NNSA's Y-12 National Security Complex, in Oak Ridge, Tennessee, is the nation’s only source of enriched uranium nuclear weapon components and provides enriched uranium for the U.S. Navy as well as excels in materials science, precision manufacturing, and stores enriched uranium. Y-12 supports efforts to reduce nuclear proliferation risk and performs work for other government agencies (energy.gov).
ABOUT GEMGEM Technologies, Inc. (GEM) is an award-winning federal contractor with more than 30 years of experience providing environmental, construction, facility management, and technical services to federal agencies, state and local governments, and commercial organizations. Founded in 1994 as a nuclear engineering firm to support federal operations in East Tennessee, GEM has since expanded into a nationwide, multi-disciplinary provider with over 270 employees and a diverse portfolio of contracts in the environmental, nuclear, and defense sectors.
Some reasons to join GEM are:
Our philosophy – We believe in the power of effective collaboration and recognize that good partnerships are the building blocks to success.
Our relationships – Partnering with federal clients, we solve complex problems, exceed expectations, and advance critical missions.
Our team – We are committed to managing a cohesive workforce and cultivating a supportive workplace for our employees on contracts and in-office.
Our community involvement – Supporting our communities, we invest time and money in local schools and non-profit organizations.
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