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Contract Chemical Engineer Jobs in Oak Ridge, TN

GEM Technologies, Inc

Chemical Engineer

Oak Ridge, TN · On-site

ABOUT THE ROLE We are seeking a Chemical Engineer to join our team supporting the DOE's Y-12 ... of contracts in the environmental, nuclear, and defense sectors. Some reasons to join GEM are:

New

EGS

Senior/Lead Process Engineer

Oak Ridge, TN · On-site +1

$99K - $128K/yr

EGS is seeking a Senior/Lead Process Engineer with DOE, nuclear, chemical or high-hazard facility experience to support our client in Oak Ridge, TN. This is a long term full-time contract position ...

EGS

Senior/Lead Process Engineer

Oak Ridge, TN · On-site +1

$99K - $128K/yr

EGS is seeking a Senior/Lead Process Engineer with DOE, nuclear, chemical or high-hazard facility experience to support our client in Oak Ridge, TN. This is a long term full-time contract position ...

EGS

Senior/Lead Process Engineer

Oak Ridge, TN · On-site +1

$99K - $128K/yr

EGS is seeking a Senior/Lead Process Engineer with DOE, nuclear, chemical or high-hazard facility experience to support our client in Oak Ridge, TN. This is a long term full-time contract position ...

EGS

Mid-to-Senior Process Engineer

Oak Ridge, TN · On-site +1

$99K - $128K/yr

EGS is seeking a Mid-to-senior Process Engineer with DOE, nuclear, chemical or high-hazard facility experience to support our client in Oak Ridge, TN. This is a long term full-time contract position ...

EGS

Mid-to-Senior Process Engineer

Oak Ridge, TN · On-site +1

$99K - $128K/yr

EGS is seeking a Mid-to-senior Process Engineer with DOE, nuclear, chemical or high-hazard facility experience to support our client in Oak Ridge, TN. This is a long term full-time contract position ...

EGS

Mid-to-Senior Process Engineer

Oak Ridge, TN · On-site +1

$99K - $128K/yr

EGS is seeking a Mid-to-senior Process Engineer with DOE, nuclear, chemical or high-hazard facility experience to support our client in Oak Ridge, TN. This is a long term full-time contract position ...

Navarro Inc.

Senior Piping Engineer (3924)

Oak Ridge, TN · Remote

... chemical engineering, or a related engineering discipline and 10+ years of relevant experience, or an equivalent combination of education and experience. Due to the nature of the government contract ...

Navarro Inc.

Senior Piping Engineer (3924)

Oak Ridge, TN · On-site +1

... chemical engineering, or a related engineering discipline and 10+ years of relevant experience, or an equivalent combination of education and experience. Due to the nature of the government contract ...

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Contract Chemical Engineer information

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$38.2K

$83.6K

$133.8K

How much do contract chemical engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for contract chemical engineer in Oak Ridge, TN is $83,641.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,500.00 and $101,800.00 per year, depending on experience, location, and employer.

What is a contract chemical engineer?

A Contract Chemical Engineer is a chemical engineer who works on a temporary or project-based basis instead of being a full-time employee. They are typically hired to provide expertise in process design, optimization, troubleshooting, or compliance for industries like pharmaceuticals, oil and gas, or manufacturing. Contracts may range from a few months to several years, depending on the project's scope. This role offers flexibility and allows engineers to work on diverse projects with different companies.

What kind of projects and responsibilities can I expect as a contract chemical engineer?

As a Contract Chemical Engineer, you may be brought in to support projects such as process improvement, plant commissioning, troubleshooting manufacturing issues, or developing new chemical products. Your responsibilities can range from conducting technical analyses and running simulations to collaborating closely with production staff and safety teams. You’ll likely work on short- to medium-term assignments, each with unique goals and challenges, which makes adaptability a key aspect of the job. These roles often offer exposure to diverse industries and processes, providing valuable experience and professional growth opportunities.

What are the key skills and qualifications needed to thrive as a contract chemical engineer, and why are they important?

To succeed as a Contract Chemical Engineer, you typically need a bachelor's degree in chemical engineering, strong analytical abilities, and hands-on experience with process design and optimization. Familiarity with industry-standard simulation software, such as Aspen Plus or HYSYS, and safety certifications like OSHA are often required. Excellent problem-solving skills, adaptability, and effective communication help you integrate smoothly into diverse project teams and rapidly changing work environments. These qualities enable Contract Chemical Engineers to deliver effective solutions on short timelines, ensuring project success for their clients.

What are the most commonly searched types of Chemical Engineer jobs in Oak Ridge, TN?

The most popular types of Chemical Engineer jobs in Oak Ridge, TN are:

What are popular job titles related to Contract Chemical Engineer jobs in Oak Ridge, TN?

For Contract Chemical Engineer jobs in Oak Ridge, TN, the most frequently searched job titles are:

What job categories do people searching Contract Chemical Engineer jobs in Oak Ridge, TN look for?

The top searched job categories for Contract Chemical Engineer jobs in Oak Ridge, TN are:

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Cities near Oak Ridge, TN with the most Contract Chemical Engineer job openings:

Contract Chemical Engineer jobs near you
Infographic showing various Contract Chemical Engineer job openings in Oak Ridge, TN as of July 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $83,641 per year, or $40.2 per hour.

Chemical Engineer

Oak Ridge, TN • On-site

GEM Technologies, Inc
See more jobs at GEM Technologies, Incexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New

Job description

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.
Responsibilities
  • 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 P&IDs), analyses and calculations, reports/studies and Process Descriptions preparation.

Requirements
  • 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 (P&IDs)
    • Process flowsheets
  • 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.

Desired Skills
  • 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.

About the Site
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 GEM
GEM 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.

COMPENSATION AND BENEFITS
GEM's offered compensation is dependent on candidates' education, qualifications, and relevant years of experience. To recruit and retain our exceptional staff, we offer the opportunity to elect benefit packages that best suit our employee's needs; this includes, but is not limited to, a competitive Salary, Medical, Dental and Vision Insurance (including HSA & PPO options), Paid Time Off (PTO), Paid Holidays, Life Insurance, and a matching 401(k) Retirement Plan.
Please Note: With the exception of mandated state requirements, GEM does not publish salary information on external job boards; as such, most ranges listed are estimates made by vendors and not actual salary ranges.
EQUAL OPPORTUNITY EMPLOYER
GEM Technologies, Inc. is an Equal Opportunity/Affirmative Action Employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.

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