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

Spectra Tech, Inc.

Process Engineer

Oak Ridge, TN · On-site

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 ...

SPECTRA TECH, Inc.

Process Engineer

Oak Ridge, TN · On-site

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 ...

SPECTRA TECH INC

Process Engineer

Oak Ridge, TN · On-site

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 ...

Tjoapack

Process Engineer

Clinton, TN · On-site

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 Inc.

Process Engineer

Oak Ridge, TN · On-site

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 ...

Lokar, Inc

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 ...

Navarro Inc.

Process Engineer

Oak Ridge, TN · On-site

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 Inc.

Process Engineer

Oak Ridge, TN · On-site

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 Inc.

Process Engineer

Oak Ridge, TN · On-site

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 ...

Lokar Inc

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 ...

Lokar

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 ...

Baker Donelson

Legal Process Engineer

Knoxville, TN · Hybrid

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 ...

Merrick & Company

Process Engineer III

Oak Ridge, TN · On-site

$102K/yr

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 ...

Merrick & Company

Process Engineer III

Oak Ridge, TN · Remote

OVERVIEW Merrick & Company is seeking a Process Engineer to join our team! This remote position will be a part of our Nuclear Services Technology Team and will support a variety of projects. The ...

Merrick & Company

Process Engineer III

Oak Ridge, TN · Hybrid

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 ...

EGS

Process Engineer - Furnaces

Oak Ridge, TN · On-site

The Process Engineer - Furnaces will support the design, installation, and ongoing operation of multiple manufacturing process areas and may act as the responsible engineer for the design ...

EGS

Process Engineer - Furnaces

Oak Ridge, TN · On-site

The Process Engineer - Furnaces will support the design, installation, and ongoing operation of multiple manufacturing process areas and may act as the responsible engineer for the design ...

Merrick & Company

Process Engineer III

Oak Ridge, TN · On-site

$102K/yr

OVERVIEW Merrick & Company is seeking a Process Engineer to join our team! This remote position will be a part of our Nuclear Services Technology Team and will support a variety of projects. 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 ...

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Showing results 41-60

All JobsSr Process Engineer JobsSr Process Engineer Jobs in Oak Ridge, TN

Sr Process Engineer information

See Oak Ridge, TN salary details

$65.1K

$105.1K

$147.9K

How much do sr process engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for sr process engineer in Oak Ridge, TN is $105,079.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,200.00 and $116,700.00 per year, depending on experience, location, and employer.

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

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 is a Sr Process Engineer?

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:
Sr Process Engineer jobs near you
Infographic showing various Sr Process Engineer job openings in Oak Ridge, TN as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $105,079 per year, or $50.5 per hour.

Process Engineer

Spectra Tech, Inc.

Oak Ridge, TN • On-site

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Job Responsibilities:

  • Piping and Instrumentation Diagrams / Process Flow Diagrams / General Arrangement Drawings
  • Equipment (compressors, chillers, pumps, etc.) sizing calculations
  • Process line sizing calculations
  • Control valve, pressure relief-device and orifice sizing calculations
  • Equipment and Instrument datasheets
  • Vendor coordination for selection of instrumentation and equipment.
  • 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 environment.
  • Must meet expectations for attendance and punctuality.

  • Qualifications/Experience

  • Bachelor's degree (B. S.) / Chemical Engineering or Mechanical Engineering from an ABET Accredited Program.
  • Other engineering degrees will be considered if applicable experience.
  • Minimum of Five (5) years related experience and/or training.
  • Experience in Department of Energy (DOE) nuclear projects is a big plus.
  • To perform this job successfully, an individual must be able to perform the key duties listed above satisfactorily.
  • Must be a US Citizen.

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