1

Process Systems Engineer Jobs (NOW HIRING)

The role combines deep process engineering expertise with systems integration thinking, aligning process design, equipment qualification, controls, quality systems, and manufacturing operations to ...

The role combines deep process engineering expertise with systems integration thinking, aligning process design, equipment qualification, controls, quality systems, and manufacturing operations to ...

Senior Process & Systems Engineer

Fairport, NY · On-site

$98K - $127K/yr

The role combines deep process engineering expertise with systems integration thinking, aligning process design, equipment qualification, controls, quality systems, and manufacturing operations to ...

Senior Process & Systems Engineer

Charlotte, NC · On-site

$97K - $126K/yr

The role combines deep process engineering expertise with systems integration thinking, aligning process design, equipment qualification, controls, quality systems, and manufacturing operations to ...

The role combines deep process engineering expertise with systems integration thinking, aligning process design, equipment qualification, controls, quality systems, and manufacturing operations to ...

The Staff Engineer, Process Systems will work closely with Process Development, MSAT, Supply Chain, Quality, Project Management, Business Development, and Regulatory functions, as well as CDMOs. This ...

The Staff Engineer, Process Systems will work closely with Process Development, MSAT, Supply Chain, Quality, Project Management, Business Development, and Regulatory functions, as well as CDMOs. This ...

Auburn Hills, MI Duration : Long term contract The Engineer (Paint Process Systems) will be responsible for the design, testing, and/or implementation of robotic painting solutions for automotive ...

next page

Showing results 1-20

Process Systems Engineer information

See salary details

$49.5K

$92K

$142.5K

How much do process systems engineer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for process systems engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Process Systems Engineer, you need a strong background in chemical, mechanical, or process engineering, typically supported by a relevant engineering degree. Familiarity with process simulation software like Aspen HYSYS or CHEMCAD, and knowledge of process control systems and industry standards are essential. Strong analytical thinking, problem-solving, and effective communication skills help you collaborate with multidisciplinary teams and address complex engineering challenges. These skills ensure efficient, safe, and optimized process operations, which are critical for productivity and regulatory compliance.

What is a process systems engineer?

A process systems engineer designs, analyzes, and optimizes industrial processes to improve efficiency, safety, and sustainability. They often work with process simulation software, control systems, and require knowledge of chemical, mechanical, or electrical engineering principles. This role typically involves troubleshooting, process modeling, and ensuring compliance with industry standards.

Do process systems engineers make a lot of money?

Process systems engineers typically earn competitive salaries that vary based on experience, location, and industry. In general, they have higher earning potential compared to many other engineering roles, especially with specialized skills in automation, control systems, and process optimization. Salaries often range from $70,000 to over $120,000 annually, with senior positions and certifications increasing earning potential.

What are some common challenges process systems engineers face when working on multidisciplinary project teams?

Process Systems Engineers often collaborate with professionals from mechanical, electrical, and instrumentation disciplines, which can present challenges in aligning project objectives and schedules. Effective communication is essential to ensure all team members understand process requirements and constraints, especially when integrating new technologies or optimizing existing systems. Additionally, balancing safety, efficiency, and cost considerations while meeting regulatory standards can require creative problem-solving and strong project management skills.

What is the difference between Process Systems Engineer vs Chemical Engineer?

AspectProcess Systems EngineerChemical Engineer
Required CredentialsBachelor's in Chemical, Mechanical, or Industrial Engineering; often certifications in process optimizationBachelor's in Chemical Engineering; licensure optional for certain roles
Work EnvironmentIndustrial plants, manufacturing facilities, process design teamsResearch labs, manufacturing plants, design firms
Industry UsageProcess optimization, plant operations, systems designProduct development, process design, chemical production

Process Systems Engineers focus on designing, analyzing, and optimizing manufacturing processes and systems, often working closely with plant operations. Chemical Engineers have a broader scope, including chemical reactions, product development, and process design. While both roles require similar educational backgrounds, Process Systems Engineers specialize in process efficiency and systems integration within industrial settings.

More about Process Systems Engineer jobs
What cities are hiring for Process Systems Engineer jobs? Cities with the most Process Systems Engineer job openings:
Infographic showing various Process Systems Engineer job openings in the United States as of July 2026, with employment types broken down into 1% Locum Tenens, 95% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

Process Systems Engineer

Oak Ridge National Laboratory

Oak Ridge, TN • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 12 days ago


Oak Ridge National Laboratory rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

13th of 120 rated laboratories


Job description

Requisition Id 16837
Overview:
We are seeking a Process Systems Engineer to provide process design and system engineering support to develop, design, implement and provide operations support for a variety of process systems supported by the Target Development Engineering and Operations Section. This position resides in the Target Engineering Group in the Neutron Technologies Division, Neutron Sciences Directorate at Oak Ridge National Laboratory (ORNL). Our group is responsible for activities supporting both new designs (e.g, Proton Power Upgrade Project, Heavy Water Recombination) and modifications to existing technical component utility systems which support neutron production and neutron beam instrument systems.
This position reports to the Target Engineering Group Leader in the Target Development, Engineering and Operations Section.
Major Duties/Responsibilities:
  • Support fabrication, commissioning, operation, troubleshooting and maintenance of the unique complex water and gas utility systems.
  • Maintain the process design basis documents for the system (e.g., P&IDs, PFDs, mechanical drawings, calculations, operating procedures, applicable parts of the documented hazard and accident analyses, vendor submittals) and act as the design authority for assigned systems.
  • Work with Operations and Maintenance staff to ensure reliable operations of all Target Systems.
  • Support the Reliability Program by providing system and component information to the Reliability Engineer as required (e.g. system health reports, critical spares, etc.).
  • Specify and procure system spare components and ensure integration into the asset management program.
  • Produce accurate and concise technical reports and represent SNS at conferences and/or workshops as appropriate.
  • Prepare presentations for and respond to recommendations from technical design reviews and advisory committees.
  • Evaluate system performance, identify operational trends and support corrections to off-normal operations and accurately communicate technical status and performance to ORNL management.
  • Act as the Technical Approver (TA) for procurement of new, replacement or upgraded system equipment.
  • Ensure consistency between the design basis and requirements, the system documentation and the physical configuration.
  • Develop and approve design changes to systems per NTD procedures.
  • Develop and maintain long-term plans for system maintenance and upgrades.
  • Enhance the technical/professional skills of others through active mentoring and training.
  • Comply with ORNL environment, safety, health, radiation control, and quality program requirements.
  • Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace - in how we treat one another, work together, and measure success.

Basic Qualifications:
  • BS in chemical engineering, nuclear engineering, mechanical engineering or closely related field
  • Five or more years of relevant engineering design experience after degree
  • Demonstrated experience working with process cooling and ventilation systems
  • Demonstrated experience with thermodynamics, fluids, heat transfer, materials, systems controls and mechanics

Preferred Qualifications:
  • MS in chemical engineering, nuclear engineering or mechanical engineering
  • Familiarity with the ASME Boiler and Pressure Vessel Code and ASME B31 Pressure Piping Codes
  • Experience designing systems for operation in radiological environments
  • Experience with reactor &/or non-reactor nuclear facilities design, construction, test and checkout and operations
  • Experience with activated systems, high purity water cooling systems, inert gas handling and distribution systems, and off-gas treatment system is also desirable

Special Requirements:
  • Visa sponsorship is not available for this position.
  • This position requires the ability to obtain and maintain an HSPD-12 PIV badge.

For employment at Oak Ridge National Laboratory (ORNL), a Real ID compliant form of identification will be required. Additionally, ORNL is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as mandated by Homeland Security Presidential Directive 12 (HSPD-12) and Department of Energy (DOE) Order 473.1A, which requires a favorable post-employment background investigation.
To obtain this credential, new employees must successfully complete and pass a Federal Tier 1 background check investigation. This investigation includes a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last year. This includes marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws.
Benefits at ORNL:
We offer competitive pay and benefits programs to attract and retain hardworking people! The laboratory offers many employee benefits, including medical and retirement plans and flexible work hours, to help you and your family live happy and healthy. Employee amenities such as on-site fitness, banking, and cafeteria facilities are also provided for convenience.
Other benefits include the following: Prescription Drug Plan, Dental Plan, Vision Plan, 401(k) Retirement Plan, Contributory Pension Plan, Life Insurance, Disability Benefits, Generous Vacation and Holidays, Parental Leave, Legal Insurance with Identity Theft Protection, Employee Assistance Plan, Flexible Spending Accounts, Health Savings Accounts, Wellness Programs, Educational Assistance, and Employee Discounts. Relocation Assistance is available.
If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email: ORNLRecruiting@ornl.gov.
#LI-DC1
#LI-LK1
This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.
We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment.
ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. UT-Battelle is an E-Verify employer.

What Oak Ridge National Laboratory employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom