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

Production Engineer > Staff Process Engineer > Process Engineer > Senior Engineer> Leadership Key responsibilities: Production Engineer * Ensure products meet our quality, cost, and efficiency ...

Evaluate and solve complex problems with guidance from more senior staff. * Work with other ... Directs preparation of process design deliverables to more junior engineers. * Capable of standing ...

Evaluate and solve complex problems with guidance from more senior staff. * Work with other ... Directs preparation of process design deliverables to more junior engineers. * Capable of standing ...

Reviewing and checking the work of other process engineers to determine accuracy and completeness. * Coordination of design inputs and design activities with other engineering disciplines in a team ...

Reviewing and checking the work of other process engineers to determine accuracy and completeness. * Coordination of design inputs and design activities with other engineering disciplines in a team ...

Process Engineer

Clinton, TN · On-site

$85K - $115K/yr

We are currently seeking a Process Engineer for our Clinton, Tennessee facility. This is a 1st-shift, Monday-Friday position. The role will support efforts to improve the manufacturing cost component ...

Process Engineer ???? Clinton, TN | Full-time ???? Vacancies: 1 About Tjoapack Tjoapack is a global contract packaging organization (CPO) specializing in primary and secondary pharmaceutical ...

Navarro Research and Engineering is recruiting an Project Engineer in Oak Ridge, TN. A DOE Q Clearance or DOD Equivalent is preferred to be considered for this position. Navarro Research ...

Navarro Research and Engineering is recruiting an Project Engineer in Oak Ridge, TN. A DOE Q Clearance or DOD Equivalent is preferred to be considered for this position. Navarro Research ...

Navarro Research and Engineering is recruiting an Project Engineer in Oak Ridge, TN. A DOE Q Clearance or DOD Equivalent is preferred to be considered for this position. Navarro Research ...

Navarro Research and Engineering is recruiting an Project Engineer in Oak Ridge, TN. A DOE Q Clearance or DOD Equivalent is preferred to be considered for this position. Navarro Research ...

Manufacturing / Process Engineer

Knoxville, TN · On-site

$70K - $93K/yr

Job Type Full-time Description Lokar Performance Products is seeking a confident and capable, upper-mid to senior level Manufacturing / Process Engineer , who is passionate about producing high ...

Legal Process Engineer FLSA STATUS : Exempt DEPARTMENT : Client Solutions Group SUPERVISOR : Director of Legal Process Engineering ROLE SUMMARY The Legal Process Engineer (LPE) of Pricing serves a ...

Manufacturing / Process Engineer

Knoxville, TN · On-site

$70K - $93K/yr

Lokar Performance Products is seeking a confident and capable, upper-mid to senior level Manufacturing / Process Engineer , who is passionate about producing high-quality components and assemblies ...

Manufacturing / Process Engineer

Knoxville, TN · On-site

$70K - $93K/yr

Description Lokar Performance Products is seeking a confident and capable, upper-mid to senior level Manufacturing / Process Engineer , who is passionate about producing high-quality components and ...

OVERVIEW Merrick & Company is seeking a Process Engineer III with Instrumentation & Controls (I&C) expertise to join our team in Oak Ridge, TN. This role is well-suited for engineers who work at the ...

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Showing results 1-20

Sr Process Engineer information

See Oak Ridge, TN salary details

$71.7K

$115.8K

$163K

How much do sr process engineer jobs pay per year?

As of Jul 22, 2026, the average yearly pay for sr process engineer in Oak Ridge, TN is $115,792.00, according to ZipRecruiter salary data. Most workers in this role earn between $99,400.00 and $128,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sr Process Engineer, and why are they important?

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

What are Sr Process Engineers?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

What is the difference between Sr Process Engineer vs Process Engineer?

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

What are popular job titles related to Sr Process Engineer jobs in Oak Ridge, TN? For Sr Process Engineer jobs in Oak Ridge, TN, the most frequently searched job titles are:
What job categories do people searching Sr Process Engineer jobs in Oak Ridge, TN look for? The top searched job categories for Sr Process Engineer jobs in Oak Ridge, TN are:
What cities near Oak Ridge, TN are hiring for Sr Process Engineer jobs? Cities near Oak Ridge, TN with the most Sr Process Engineer job openings:
Infographic showing various Sr Process Engineer job openings in Oak Ridge, TN as of July 2026, with employment types broken down into 1% Locum Tenens, 89% Full Time, 7% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $115,792 per year, or $55.7 per hour.
Process Engineer

$82K/mo

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago


Job description

About Primient
Primient is a century old company with an entrepreneurial spirit. We are a leading producer of food and industrial ingredients made from plant-based, renewable sources. We deliver value through deep technical, commercial, and operational excellence that is backed by our long-standing corn wet milling heritage. Wherever we are in the process, from field to customer, our priorities are focused on ensuring we produce the safest, highest quality products through practices that uphold both our responsibility and commitments to the challenge and drive for excellence, our people and our planet. We are a privately held company with locations across the US, Mexico, Poland, and Brazil. We’re investing in our plants and people to unlock our potential in the industrial and food sectors. Guided by our values of Safety, Excellence, Integrity, and Growth, we’re focused on growing our business, our reputation, and the career of every teammate.
About the Role

Our Production Engineer role is the perfect career launch pad for engineers looking to apply and build their experience. We provide an accelerated learning journey in manufacturing and chemical engineering. You get responsibility right away and the opportunity to make your mark through exposure to a wide range of processes and technologies.

Because we operate a collaborative, team approach, you’ll be surrounded by expert colleagues, always ready to share their expertise and mentorship. Before long, you’ll be working on your own ideas – taking process ownership and leading on projects. You’ll also join our structured development program: the Engineering Ladder. As your skills grow, you will progress into more responsible, impactful roles.

Production Engineer > Staff Process Engineer > Process Engineer > Senior Engineer> Leadership  

Key responsibilities: Production Engineer

  • Ensure products meet our quality, cost, and efficiency requirements.

  • Monitor day to day production results.

  • Design, develop, and implement continuous process improvements.

  • Assist with process troubleshooting and developing corrective action plans.

  • Contribute to the design of moderately complex projects and/or handle elements of major projects.

About You

We’re looking for engineers who are keen to learn fast in an environment of excellence.  You will need:

  • BSc in Chemical Engineering or any related engineering field.

  • Strong written and verbal communication skills.

  • Working knowledge of basic chemical unit operations.

  • Any relevant internships, placements or work experience are useful but certainly not essential – we can quickly skill you up in chemical processes and production.


Total Rewards
The annual pay range estimated for this position is $82,053.60 - $102,567.00 and is bonus eligible.
Please note that while this range reflects the full spectrum of compensation available for this role, individual compensation will be determined based on several factors including your experience, skills, and alignment with the role's responsibilities. During the interview process there will be an opportunity to discuss how your background fits into the pay range.​ ​ We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:
• Competitive Pay​
• Multiple Healthcare plan choices​
• Dental and vision insurance​
• A 401(k) plan with company and matching contributions ​
• Short- and Long-Term Disability​
• Life, AD&D, and Voluntary Insurance plans​
• Paid holidays & vacation​
• Floating days off​
• Parental leave for new parents​
• Employee resource groups​
• Learning & development programs​
• Fun culture where you have an opportunity in shaping our future
Career Path & Culture
Primient is committed to a workplace that is all in – ensuring everyone has the opportunity to develop and shape a career that matters in an open culture which embraces equity, diversity and belonging. We challenge old ways of thinking; and encourage employee voices to be a guiding force for ongoing learning.
Primient supports a culture of inclusion that respects individual strengths, views, and experiences. We believe our differences make better decisions, drive excellence, and deliver better business results. Primient employees experience autonomy and accountability in their role. Here, employees control their destiny as there is opportunity for career growth and pathways outside the norm.
Diversity, Equity, Inclusion & Belonging
We are believers in the power of difference. We strive to represent the communities in which we operate and to provide an inclusive, welcoming environment for all. We want Primient to be a place where every employee feels they belong and knows they are seen, heard, valued and safe to speak up. Our aspiration is to unlock the full potential in diverse perspectives, while offering everyone an equal chance to grow,
Primient is an equal opportunity employer, committed to the strength of an inclusive workforce.
California Consumer Privacy Act ("CCPA")
The Company is committed to complying with the California Consumer Privacy Act (“CCPA”) and all data privacy and laws in the jurisdictions in which it recruits and hires employees. We collect the following categories of personal information for the purpose of hiring the best qualified applicants and to comply with applicable employment laws: Name and contact information; Job preference and work availability; Social Security Number and/or other identification information; Education and qualifications; Employment history and experience; Military service; Reference and background check information, including relevant criminal history and credit history; Social media information; Pre-employment test results; Post-offer medical examination information and results, including drug test results; Voluntary self-disclosure information regarding minority, veteran, and disability status; and Information provided by you during the hiring process.