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Senior Process Engineer Jobs in Jackson, MS (NOW HIRING)

AECOM

Senior Bridge Design Leader

Ridgeland, MS · On-site

The Senior Bridge Design Leader for Mississippi will be the "point" engineer leading existing ... At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any ...

AECOM

Senior Bridge Design Leader

Ridgeland, MS · On-site

The Senior Bridge Design Leader for Mississippi will be the "point" engineer leading existing ... At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any ...

AECOM

Senior Bridge Design Leader

Ridgeland, MS · On-site

The Senior Bridge Design Leader for Mississippi will be the "point" engineer leading existing ... At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any ...

Ergon

Senior Project Manager

Flowood, MS · On-site

Position Summary Ergon is seeking an experienced Senior Project Manager to lead the successful ... engineering, manufacturing, industrial, refining, chemical processing, or related industries.

Eaton

Sustaining Engineer

Jackson, MS · On-site

$71K - $105K/yr

This will include the use of standardized DFSS tools. * Assist more senior engineers in the ... hiring process. All candidates will be evaluated based on job-related competencies, and all ...

Eaton

Sustaining Engineer

Jackson, MS · On-site

$71K - $105K/yr

This will include the use of standardized DFSS tools. Assist more senior engineers in the ... hiring process. All candidates will be evaluated based on job-related competencies, and all ...

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Senior Process Engineer information

See Jackson, MS salary details

$65.4K

$105.5K

$148.6K

How much do senior process engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for senior process engineer in Jackson, MS is $105,543.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,600.00 and $117,200.00 per year, depending on experience, location, and employer.

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.

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 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 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.

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 the most commonly searched types of Process Engineer jobs in Jackson, MS?

The most popular types of Process Engineer jobs in Jackson, MS are:

What are popular job titles related to Senior Process Engineer jobs in Jackson, MS?

For Senior Process Engineer jobs in Jackson, MS, the most frequently searched job titles are:

What job categories do people searching Senior Process Engineer jobs in Jackson, MS look for?

The top searched job categories for Senior Process Engineer jobs in Jackson, MS are:

What cities near Jackson, MS are hiring for Senior Process Engineer jobs?

Cities near Jackson, MS with the most Senior Process Engineer job openings:

Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Jackson, MS 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 $105,543 per year, or $50.7 per hour.

Nuclear Design Engineer I - Sr (Nuc)

Entergy

Jackson, MS • On-site

Full-time

Posted 5 days ago

Key responsibilities

  • Support core reload projects by providing technical expertise in core design, licensing, fabrication, fuel reliability, and transportation.

  • Maintain detailed core models to support reactor engineering and plant functions, ensuring safe and reliable operation of the nuclear fleet.

  • Review, evaluate, and document fuel deviations and fabrication process changes from vendors to ensure compliance with design specifications.

Entergy rating

8.1

Company rating: 8.1 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

30th of 53 rated energy and utility

Job description

Job Title: Nuclear Design Engineer I - Sr (Nuc)
PS Job Title: Nuclear Design Engineer I-Sr (Nuc)
Work Place Flexibility: Onsite
Legal Entity: Entergy Services, LLC
Job Summary/Purpose
Core Design Engineers are responsible for supporting Entergy's nuclear fleet in our mission to safely and efficiently provide clean, reliable and sustainable nuclear energy.
JOB DUTIES/RESPONSIBILITIES:
  • Provide technical expertise to core reload projects including activities associated with the design and licensing of the core, including fabrication, fuel reliability and transportation.
  • Collaborate on fuel and core designs, including strategic fuel design evaluations, to lead the industry in advanced technologies for improved fuel performance, reliability, and cost effectiveness.
  • Support reload and startup activities by ensuring engineering work is performed with quality and predictability; fleet lessons learned are captured and discussed as part of continuous learning culture; and industry best practices are implemented.
  • Maintain detailed core models to support site reactor engineering and other plant functions in safely and reliably operating our nuclear fleet.
  • Provide reactor physics and fuel criticality expertise to support the analytical and design bases on which each plant was licensed.
  • Review, evaluate, and document Entergy's acceptance to fuel vendor (or sub-supplier) fuel deviations to the approved design that can impact fuel design fit, form, and function.
  • Review, evaluate, and document Entergy's acceptance to fuel vendor (or sub-supplier) fuel fabrication process changes that can impact fuel design fit, form, and function.
  • Provide technical oversight of contracted analyses
  • Ensures programs, such as Special Nuclear Material and Fuel Reliability, are implemented consistent with defined standards.
  • Provide support to Reactor Engineering as a subject matter expert in Fuel Reliability and Special Nuclear Material programs, focusing on reactivity management, core monitoring/burnup, core component activities, operations support, spent fuel pool inventory management, fuel receipt and inspection, refueling, fuel movement, and dry cask fuel selection.

MINIMUM REQUIREMENTS:
Minimum education required of the position:
  • B.S. degree in Nuclear Engineering, or a closely related discipline (Physical Sciences) with equivalent experience.
  • Desired: Master of Science degree in engineering

Minimum experience required of the position:
  • Engineer I: 0+ years of experience in nuclear power design, operations, or equivalent.
  • Engineer II: 2+ years of experience in nuclear power design, operations, or equivalent.
  • Engineer III: 4+ years of experience in nuclear power design, operations, or equivalent.
  • Senior Engineer: 6+ years of experience in nuclear power design, operations, or equivalent.
  • Note: Relevant M.S. Degree or P.E. in related field may count as 1 year of experience.
  • Desired: Experience in Reactor Engineering, Safety Analysis, or Fuel Engineering.

Desired knowledge, skills and abilities required of the position:
  • Technical proficiency in nuclear fuel management.
  • Technical understanding of nuclear generation principles and operation.
  • Outstanding communication, conflict management, and change management skills.
  • Proficiency with current computer business applications.

• Experience with nuclear design software packages (CASMO/SIMULATE, SCALE, MCNP, etc.)
• Experience with programming languages (Python, FORTRAN, Visual Basic, etc.) and shell scripting in UNIX/LINUX environments
Any certificates, licenses, etc. required for the position:
  • Highly Desired: Professional Engineering license (Nuclear discipline preferred).

Primary Location: Mississippi-Jackson Mississippi : Jackson
Job Function: Engineering
FLSA Status: Professional
Relocation Option: Level II
Union description/code: NON BARGAINING UNIT
Number of Openings: 1
Req ID: 124622
PS Job Title: Nuclear Design Engineer I-Sr (Nuc)
Travel Percentage:Up to 25%
An Equal Opportunity Employer, Minority/Female/Disability/Vets. Please click here to view the EEO page, or see statements below.
EEO Statement: The Entergy System of Companies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws. The Entergy System of Companies complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment including, but not limited to, recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
The Entergy System of Companies expressly prohibits any form of unlawful employee harassment based on race, color, religion, sex, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. Improper interference with the ability of the Entergy System of Company employees to perform their expected job duties is absolutely not tolerated.
Accessibility: Entergy provides reasonable accommodations for online applicants. Requests for a reasonable accommodation may be made orally or in writing by an applicant, employee, or third party on his or her behalf. If you are an individual with a disability and you are in need of an accommodation for the recruiting process please click here and provide your name, contact number, the accommodation requested and the requisition number that you are requesting the accommodation for. Employee Services will contact you regarding your request.
Additional Responsibilities: As a provider of essential services, Entergy expects its employees to be available to work additional hours, to work in alternate locations, and/or to perform additional duties in connection with storms, outages, emergencies, or other situations as deemed necessary by the company. Exempt employees may not be paid overtime associated with such duties.
Know Your Rights: Workplace Discrimination is Illegal
The non-confidential portions of the affirmative action program for individuals with disabilities and protected veterans shall be available for inspection upon request by any employee or applicant for employment. Please contact HRCompliance@entergy.com to schedule a time to review the affirmative action plan during regular office hours.
WORKING CONDITIONS:
As a provider of essential services, Entergy expects its employees to be available to work additional hours, to work in alternate locations, and/or to perform additional duties in connection with storms, outages, emergencies, or other situations as deemed necessary by the company. Exempt employees may not be paid overtime associated with such duties.

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