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Senior Process Engineer Jobs in Tennessee (NOW HIRING)

Senior-Level Process Engineer (Hybrid/Remote)

Oak Ridge, TN · On-site +1

$99K - $128K/yr

Senior-Level Process Engineer (Hybrid/Remote) Description: As a senior-level process engineer, you will provide senior level technical leadership in the design, analysis, and documentation of nuclear ...

Sr. Process Engineer, Amazon Air

Nashville, TN · On-site

$100K - $129K/yr

The Amazon Air (AIR) Process Engineer (PE) team is a group of leaders driving process stabilization, standardization, and continuous improvement. Candidates will manage the relationship between cost ...

The Amazon Air (AIR) Process Engineer (PE) team is a group of leaders driving process stabilization, standardization, and continuous improvement. Candidates will manage the relationship between cost ...

Sr. Process Engineer, Amazon Air

Nashville, TN · On-site

$100K - $129K/yr

The Amazon Air (AIR) Process Engineer (PE) team is a group of leaders driving process stabilization, standardization, and continuous improvement. Candidates will manage the relationship between cost ...

Sr. Process Control Engineer - Counce Mill Responsibilities include: Responsible for providing process optimization and engineering support for the mill, which will include, but not limited to ...

Senior Process Safety Engineer Buckman-Memphis, TN Buckman is a privately held, global specialty chemical company with headquarters in Memphis, TN, USA, committed to safeguarding the environment ...

Showing results 21-40

Senior Process Engineer information

See Tennessee salary details

$68.1K

$109.9K

$154.7K

How much do senior process engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior process engineer in Tennessee is $109,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $94,400.00 and $122,100.00 per year, depending on experience, location, and employer.

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

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

What are the key skills and qualifications needed to thrive as a senior process engineer?

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What does a senior process engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

What are some common challenges senior process engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.
What are the most commonly searched types of Process Engineer jobs in Tennessee? The most popular types of Process Engineer jobs in Tennessee are:
What are popular job titles related to Senior Process Engineer jobs in Tennessee? For Senior Process Engineer jobs in Tennessee, the most frequently searched job titles are:
What job categories do people searching Senior Process Engineer jobs in Tennessee look for? The top searched job categories for Senior Process Engineer jobs in Tennessee are:
What cities in Tennessee are hiring for Senior Process Engineer jobs? Cities in Tennessee with the most Senior Process Engineer job openings:
Infographic showing various Senior Process Engineer job openings in Tennessee as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 15% Part Time, 5% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $109,927 per year, or $52.8 per hour.

Process Engineer III/Senior Process Engineer I

Merrick & Company

Oak Ridge, TN • On-site

$120K/yr

Full-time

Medical, Dental, Vision, PTO

Re-posted 22 days ago


Job description

OVERVIEW
Merrick & Company is looking for an experienced/senior 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
  • Independently evaluate and solve complex problems with limited guidance from senior staff.
  • Work with other disciplines to improve accuracy of the deliverables, schedule, and budget commitments.
  • Prepares or oversees 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
  • Interpret customer requirements or code/standard requirements to establish design criteria.
  • Lead or actively contribute to client meetings and technical discussions and develop strong client relationships.
  • Support business development efforts through preparation of technical scopes and proposal estimates.
  • Provide in-depth and comprehensive technical peer reviews on design documents in a timely manner.
  • Technical work/documents are mostly error free and demonstrate self-checking of work before submitting documents for peer review.
  • Be accountable for the technical quality and completeness of process design deliverables.
  • Lead process design efforts on projects and coordinate with multidisciplinary teams.
  • Determines feasibility of designing new plant equipment or modifying existing facilities considering costs, available space, time limitations, company planning and other technical and economic factors.
  • Able to perform almost all process design tasks independently.
  • Leading a team of more junior engineers and designers on projects.
  • Act as a formal supervisor and mentor to more junior engineers.
  • Work effectively in a multidisciplinary design team environment.
  • Stamp design documents as a Professional Engineer (PE), as applicable.

REQUIRED QUALIFICATIONS
  • Bachelor's degree in engineering from A.B.E.T accredited program required.
  • Professional Engineer (P.E.) License required, or ability to obtain it within 12 months of hire.
  • 8+ years of related engineering experience required.
  • Process Lead experience includes supervising, leading, managing and mentoring a team of electrical engineers and designers on concurrent projects.
  • Experience using ChemCad/Aspen/HYSYS (or similar) process simulator and AFT Fathom, AFT Arrow (or similar) for hydraulic pipe flow modeling preferred.
  • Exhibits generally sound technical knowledge to produce design deliverables with minimal guidance from senior engineers.
  • Acquires general knowledge of principles and practices of related fields and ability to function on multi-disciplinary teams.
  • Working knowledge of industry codes and standards.
  • Ability to apply reasoning with minimal supervision.
  • Possesses effective oral and written communication skills with both teammates and clients.
  • Assists with client, vendors or official contacts and communication pertaining to specific assignments or meetings.
  • Display ability to review technical design documents/packages and be able to identify issues/pitfalls and actively propose solutions.
  • Act as peer reviewer to design documents authored by junior engineers and provide quality engineering reviews.
  • Client projects for this position require US Citizenship

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.

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