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Process Engineer Jobs in Oak Ridge, TN (NOW HIRING)

Merrick & Company

Process Engineer II

Oak Ridge, TN · On-site

$83K/yr

OVERVIEW Merrick & Company is looking for a mid-level Process Engineer to join our team in Oak Ridge, TN. We're seeking candidates who are passionate about nuclear design, enjoy working on a ...

Lokar, Inc

Manufacturing / Process Engineer

Knoxville, TN · On-site

$70K - $93K/yr

As the Manufacturing / Process Engineer at Lokar, you will not only help sustain and manage the quality and manufacturing aspects of existing products but will also help develop and manage the ...

Lokar Inc

Manufacturing / Process Engineer

Knoxville, TN · On-site

$70K - $93K/yr

As the Manufacturing / Process Engineer at Lokar, you will not only help sustain and manage the quality and manufacturing aspects of existing products but will also help develop and manage the ...

Lokar

Manufacturing / Process Engineer

Knoxville, TN · On-site

$70K - $93K/yr

As the Manufacturing / Process Engineer at Lokar, you will not only help sustain and manage the quality and manufacturing aspects of existing products but will also help develop and manage the ...

Denso

Process Engineer 1

Maryville, TN · On-site

$73K - $91K/yr

Coordinate the implementation of new products and product engineering changes into mass production. * Establish, document, and maintain the Process Control Plan outlining product quality requirements ...

Denso

Process Engineer 1

Maryville, TN · On-site

$73K - $91K/yr

Coordinate the implementation of new products and product engineering changes into mass production. * Establish, document, and maintain the Process Control Plan outlining product quality requirements ...

CYNET SYSTEMS

Technical Process Engineer

Rockford, TN · On-site

$33 - $36/hr

Bachelor's degree in Chemical Engineering, Materials Science, Mechanical Engineering, Process Engineering, Chemistry, Physics, or a related technical field. * Hands-on experience in a laboratory ...

Denso

Process Engineer 3

Maryville, TN · On-site

... processes across North America. Utilizes advanced machine learning and computer vision techniques ... Collaborate with mechanical, electrical, and software engineering teams to integrate vision systems ...

Denso

Process Engineer 3

Maryville, TN · On-site

... processes across North America. Utilizes advanced machine learning and computer vision techniques ... Collaborate with mechanical, electrical, and software engineering teams to integrate vision systems ...

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 ...

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Showing results 21-40

All JobsProcess Engineer JobsProcess Engineer Jobs in Oak Ridge, TN

Process Engineer information

See Oak Ridge, TN salary details

$42.9K

$79.8K

$123.6K

How much do process engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for process engineer in Oak Ridge, TN is $79,834.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,600.00 and $89,400.00 per year, depending on experience, location, and employer.

What is the work of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production workflows, troubleshoot issues, and implement improvements using tools like process flow diagrams and statistical analysis. Strong problem-solving skills and knowledge of industry standards are essential for this role.

What are some common challenges process engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What is a process engineer?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

What jobs do process engineers do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, safety, and quality. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and statistical analysis. Their work often involves collaboration with production teams and requires knowledge of engineering principles and industry standards.

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

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

More about Process Engineer jobs
What are the most commonly searched types of Process Engineer jobs in Oak Ridge, TN? The most popular types of Process Engineer jobs in Oak Ridge, TN are:
What are popular job titles related to Process Engineer jobs in Oak Ridge, TN? For Process Engineer jobs in Oak Ridge, TN, the most frequently searched job titles are:
What cities near Oak Ridge, TN are hiring for Process Engineer jobs? Cities near Oak Ridge, TN with the most Process Engineer job openings:
Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Oak Ridge, TN as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $79,834 per year, or $38.4 per hour.

Process Engineer II

Merrick & Company

Oak Ridge, TN • On-site

$83K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 22 days ago

Job description

OVERVIEW
Merrick & Company is looking for a mid-level Process Engineer to join our team in Oak Ridge, TN. We're seeking candidates who are passionate about nuclear design, enjoy working on a multidisciplinary team, and appreciate the Knoxville, TN area.
In this role, you will primarily focus on innovative nuclear and energy projects. Successful candidates will collaborate with a diverse team of engineers and designers to deliver high-quality design and engineering solutions.
In-office/WFH hybrid schedules are offered.
WHAT YOU'LL DO
  • Evaluate and solve complex problems with guidance from more senior staff.
  • Work with other disciplines to improve accuracy of the deliverables, to meet schedule, and budget commitments.
  • Prepares process design deliverables including:
    • Process Flow Diagrams
    • Piping and Instrumentation Diagrams
    • Equipment sizing calculations
    • Process line sizing calculations
    • Pressure relief device sizing calculations
    • Mass & energy balances / process simulations
    • Equipment and Instrument datasheets
    • Piping/equipment specifications
  • Work in a multi-disciplined design team environment.
  • Interpret customer requirements or code/standard requirements to establish design criteria.
  • Meet with clients to develop relationships.
  • Prepare proposal estimates for design work.
  • Provide in depth and comprehensive technical peer reviews on design documents, relative to experience level, in a timely manner.
  • Effectively delivers status updates to lead engineers and demonstrates efficient task progress.
  • Reviews design drawings and documents for specification and scope compliance in a timely manner.
  • Technical work/documents are relatively error free and demonstrates self-checking of work before submitting documents for peer review.
  • Able to lead project tasks or small projects (depending on experience level) and be involved in client meetings pertaining to task/project.
  • Expected to represent the Process group for internal and external clients.
  • Coordinates design inputs and design activities and efforts of other engineering disciplines.
  • Directs preparation of process design deliverables to more junior engineers.
  • Capable of standing in for Process lead in project meetings.
  • Ability to act as sole Process lead on small scale projects.
  • Able to perform many process tasks autonomously (e.g. calculations, report writing, options study).
  • Assistance available from more senior engineers on complex assignments and decision making.
  • Reviews and checks the work of other process engineers to determine accuracy and completeness.
  • PE Stamp design documents on projects (if candidate has PE license).

REQUIRED QUALIFICATIONS
  • Bachelor's degree in engineering from A.B.E.T accredited program required.
  • 3+ years of related engineering experience required.
  • Professional Engineer (P.E.) License preferred. Interest in obtaining a P.E. License when minimum qualification years of experience is reached is expected.
  • Exhibits generally sound technical knowledge to produce design deliverables with some guidance from senior engineers.
  • Ability to apply advanced mathematical concepts (e.g. logarithms, differential equations, integrations, etc.) to solving design problems and analysis test data.
  • Ability to respond to common inquiries or requests from customers, regulatory agencies, or members of the business community.
  • Ability to develop presentations that effectively convey information to audience.
  • Ability to define problems, collect data, establish facts/inputs, and draw valid technical conclusions.
  • Working knowledge of industry codes and standards.
  • Exercises initiative, judgment and knowledge as required in areas of responsibility.
  • Listens well and follows instructions without repeated reminder of instructions or expectations. And provides clear instructions to others when delegating work.
  • An understanding of professional and ethical responsibilities, including demonstrating professional communications with coworkers and customers/clients.
  • Provide mentorship to junior engineers.
  • Display ability to review technical design documents/packages and be able to identify issues/pitfalls, even if solution is not identifiable.
  • Experience using ChemCad/Aspen/HYSYS (or similar) process simulator and AFT Fathom, AFT Arrow (or similar) for hydraulic pipe flow modeling preferred.
  • Travel to client sites, as needed.
  • Client projects for this position require US Citizenship

#LI-Hybrid
TOTAL REWARDS & EMPLOYEE PROGRAMS
  • Employee Ownership - All eligible U.S. employees participate in our Employee Stock Ownership Plan (ESOP), sharing in the company's success.
  • Comprehensive Compensation & Benefits - Merrick & Company offers a competitive compensation and benefits package including health insurance, dental and vision coverage, and paid time off (PTO).
  • Robust Referral Program - Earn incentives for referring top talent to join our team.
  • Performance Reviews - Annual reviews to recognize contributions and support career growth.
  • Professional Development - Access to ongoing training and development opportunities to build your skills and advance your career.
  • Employee Recognition - Formal programs to celebrate achievements and outstanding performance.
  • Peer Mentor Program - Get support and guidance through structured mentorship opportunities.
  • And More - Additional programs and benefits designed to support your success and well-being.

ADDITIONAL INFORMATION
  • Apply online only. No e-mail, hard copy or third-party resumes accepted.
  • At Merrick, every resume is carefully reviewed by our team of experienced human recruiters-never by AI. We are committed to a fully human-centered hiring process, ensuring each candidate receives thoughtful, personalized attention at every stage.
  • Merrick is an Equal Opportunity Employer, including disability/vets.
  • Employment with Merrick is contingent upon completion of a pre-employment background check, MVR check, and drug screen.

#LI-Hybrid

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