Plant Engineer Jobs
Plant Engineer jobs are open across manufacturing, oil and gas, food and beverage, chemicals, and utilities, from entry-level to senior and principal, with specializations in process engineering, reliability engineering, and utilities management. Find a role that fits from the openings below and apply directly.
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Showing 5 of 395+ Plant Engineer jobs
About us
At ExxonMobil, our vision is to lead in energy innovations that advance modern living while reducing emissions. As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by the pride in what we do and what we stand for.
The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and drive of our people. They bring solutions every day to optimize our strategy in energy, chemicals, lubricants and lower-emissions technologies.
We invite you to bring your ideas to ExxonMobil to help create sustainable solutions that improve quality of life and meet society’s evolving needs. Learn more about our What and our Why and how we can work together.
About Baytown
With a population of more than 77,000, Baytown, Texas, is located in the Gulf Coast region of the United States, just east of Houston, the nation's fourth largest city. Those who live and work in Baytown will find an area rich in history, as well as opportunities for outdoor activities due to its proximity to scenic waterways, namely Galveston Bay, the San Jacinto River and Buffalo Bayou.
Founded in 1919, ExxonMobil's Baytown Complex is located on approximately 3,400 acres along the Houston Ship Channel, about 25 miles east of Houston. Employing a workforce of more than 8,500, it is comprised of four manufacturing sites, including one in nearby Mont Belvieu, and a global technology center. These include the Baytown Refinery, one of the largest refineries in the United States, and the Baytown Olefins Plant, one of the largest ethylene plants in the world.
Its scope of products includes fuels, lube oils, and chemical compounds used in a diverse range of products, from auto battery cases, diapers and tire inner tubes to pharmaceutical uses, food packaging, trash bags and more.
The Baytown area sites are highly integrated, which makes the plants and products more efficient as we develop technologies to make cleaner fuels and work together to operate more safely and reliably.
Learn more about what we do in Baytown here.
What role you will play in our team
We are seeking an experienced Pilot Plant and Laboratory Design Engineer to join our team supporting global R&D efforts out of our Baytown technology center. This role offers the opportunity to work on a diverse mix of pilot plant and laboratory projects, including new technology development, facility upgrades, and capability expansions. You will lead process design efforts, provide technical support throughout project execution, and develop engineering solutions that improve performance and enable new research opportunities.
What you will do
- Perform early design scoping and project development for laboratory and pilot plant projects, with a focus on technical feasibility and identification of alternative solutions.
- Create project scoping documents to consolidate and communicate findings.
- Provide technical support to Capital Projects throughout the initial project development and appropriation process.
- Complete detailed process and mechanical design work for projects.
- Develop project PFDs, P&IDs, and plot plans.
- Develop quality assurance plans and ensure quality of final work product against design specifications.
- Specify and select equipment such as pumps, vessels, and instrumentation needed to meet project goals, often with limited or changing information.
- Provide support and technical work direction to trades during construction phase as needed.
- Serve as primary interface for pilot plants designed and/or constructed at third party facilities.
- Review and support site management of change, troubleshooting, and continuous improvement activities.
- Participate in unit HAZOPs and close out HAZOP findings as needed.
- Support of Global Lab Operations including any required travel
About you
Skills & Qualifications:
- B.S. in Chemical or Mechanical Engineering and minimum of 5 yrs. relevant experience
- Proficient in process simulation (Pro/II or equivalent) and Microsoft Office Suite
- Possesses strong interpersonal and communication skills to allow for effective teamwork on projects, relationship building across business lines, and sharing of results to other teams and third parties.
- Extremely self-motivated with the ability to take prompt action to accomplish objectives, effectively prioritize workload, and progress multiple projects simultaneously.
- Adaptable and approaches change with a constructive and positive attitude.
- Demonstrated experience in solving technical problems, with the ability to think critically and analyze and interpret data while evaluating problems and formulating solutions
Preferred Qualifications & Experience:
- Demonstrated experience working with lab or pilot-scale equipment.
- Demonstrated experience in specifying process equipment and sizing pressure relief devices.
- Proficient in Microsoft Visio and AutoCAD.
You benefits
An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life.
We offer you:
- Pension Plan: Enrollment is automatic and at no cost to you. The basic benefit is a monthly annuity to be paid to you in retirement for the rest of your life.
- Savings Plan: You can contribute between 6% and 20% of your pay and are encouraged to enroll right away. If you contribute at least 6% to your savings plan, the Company will contribute a 7% match.
- Workplace Flexibility: We have several programs such as “Flex your Day”, providing ad-hoc flexibility around when and where you work, as well as longer-term programs such as leaves of absence and part-time work.
- Comprehensive medical, dental, and vision plans.
- Culture of Health: Programs and resources to support your wellbeing.
- Employee Health Advisory Program: Provides confidential professional counseling for you and your family, including tools and resources promoting mental health and resiliency at no additional cost to you.
- Disability Plan: Income replacement for when you cannot work due to illness or injury occurring on or off the job. Enrollment is automatic and at no cost to you.
More information on our Company’s benefits can be found at www.exxonmobilfamily.com
Please note benefits may be changed from time to time without notice, subject to applicable law.
Stay connected with us
Learn more at our Website
Follow us on LinkedIn and Instagram
Like us on Facebook
Subscribe our channel at Youtube
ExxonMobil is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, citizenship status, protected veteran status, genetic information, or physical or mental disability.
Alternate Location:
Nothing herein is intended to override the corporate separateness of local entities. Working relationships discussed herein do not necessarily represent a reporting connection, but may reflect a functional guidance, stewardship, or service relationship.
Exxon Mobil Corporation has numerous affiliates, many with names that include ExxonMobil, Exxon, Esso and Mobil. For convenience and simplicity, those terms and terms like corporation, company, our, we and its are sometimes used as abbreviated references to specific affiliates or affiliate groups. Abbreviated references describing global or regional operational organizations and global or regional business lines are also sometimes used for convenience and simplicity. Similarly, ExxonMobil has business relationships with thousands of customers, suppliers, governments, and others. For convenience and simplicity, words like venture, joint venture, partnership, co-venturer, and partner are used to indicate business relationships involving common activities and interests, and those words may not indicate precise legal relationships.
About us
At ExxonMobil, our vision is to lead in energy innovations that advance modern living while reducing emissions. As one of the world’s largest publicly traded energy and chemical companies, we are powered by a unique and diverse workforce fueled by the pride in what we do and what we stand for.
The success of our Upstream, Product Solutions and Low Carbon Solutions businesses is the result of the talent, curiosity and drive of our people. They bring solutions every day to optimize our strategy in energy, chemicals, lubricants and lower-emissions technologies.
We invite you to bring your ideas to ExxonMobil to help create sustainable solutions that improve quality of life and meet society’s evolving needs. Learn more about our What and our Why and how we can work together.
About Baytown
With a population of more than 77,000, Baytown, Texas, is located in the Gulf Coast region of the United States, just east of Houston, the nation's fourth largest city. Those who live and work in Baytown will find an area rich in history, as well as opportunities for outdoor activities due to its proximity to scenic waterways, namely Galveston Bay, the San Jacinto River and Buffalo Bayou.
Founded in 1919, ExxonMobil's Baytown Complex is located on approximately 3,400 acres along the Houston Ship Channel, about 25 miles east of Houston. Employing a workforce of more than 8,500, it is comprised of four manufacturing sites, including one in nearby Mont Belvieu, and a global technology center. These include the Baytown Refinery, one of the largest refineries in the United States, and the Baytown Olefins Plant, one of the largest ethylene plants in the world.
Its scope of products includes fuels, lube oils, and chemical compounds used in a diverse range of products, from auto battery cases, diapers and tire inner tubes to pharmaceutical uses, food packaging, trash bags and more.
The Baytown area sites are highly integrated, which makes the plants and products more efficient as we develop technologies to make cleaner fuels and work together to operate more safely and reliably.
Learn more about what we do in Baytown here.
What role you will play in our team
We are seeking an experienced Pilot Plant and Laboratory Design Engineer to join our team supporting global R&D efforts out of our Baytown technology center. This role offers the opportunity to work on a diverse mix of pilot plant and laboratory projects, including new technology development, facility upgrades, and capability expansions. You will lead process design efforts, provide technical support throughout project execution, and develop engineering solutions that improve performance and enable new research opportunities.
What you will do
- Perform early design scoping and project development for laboratory and pilot plant projects, with a focus on technical feasibility and identification of alternative solutions.
- Create project scoping documents to consolidate and communicate findings.
- Provide technical support to Capital Projects throughout the initial project development and appropriation process.
- Complete detailed process and mechanical design work for projects.
- Develop project PFDs, P&IDs, and plot plans.
- Develop quality assurance plans and ensure quality of final work product against design specifications.
- Specify and select equipment such as pumps, vessels, and instrumentation needed to meet project goals, often with limited or changing information.
- Provide support and technical work direction to trades during construction phase as needed.
- Serve as primary interface for pilot plants designed and/or constructed at third party facilities.
- Review and support site management of change, troubleshooting, and continuous improvement activities.
- Participate in unit HAZOPs and close out HAZOP findings as needed.
- Support of Global Lab Operations including any required travel
About you
Skills & Qualifications:
- B.S. in Chemical or Mechanical Engineering and minimum of 5 yrs. relevant experience
- Proficient in process simulation (Pro/II or equivalent) and Microsoft Office Suite
- Possesses strong interpersonal and communication skills to allow for effective teamwork on projects, relationship building across business lines, and sharing of results to other teams and third parties.
- Extremely self-motivated with the ability to take prompt action to accomplish objectives, effectively prioritize workload, and progress multiple projects simultaneously.
- Adaptable and approaches change with a constructive and positive attitude.
- Demonstrated experience in solving technical problems, with the ability to think critically and analyze and interpret data while evaluating problems and formulating solutions
Preferred Qualifications & Experience:
- Demonstrated experience working with lab or pilot-scale equipment.
- Demonstrated experience in specifying process equipment and sizing pressure relief devices.
- Proficient in Microsoft Visio and AutoCAD.
You benefits
An ExxonMobil career is one designed to last. Our commitment to you runs deep: our employees grow personally and professionally, with benefits built on our core categories of health, security, finance, and life.
We offer you:
- Pension Plan: Enrollment is automatic and at no cost to you. The basic benefit is a monthly annuity to be paid to you in retirement for the rest of your life.
- Savings Plan: You can contribute between 6% and 20% of your pay and are encouraged to enroll right away. If you contribute at least 6% to your savings plan, the Company will contribute a 7% match.
- Workplace Flexibility: We have several programs such as “Flex your Day”, providing ad-hoc flexibility around when and where you work, as well as longer-term programs such as leaves of absence and part-time work.
- Comprehensive medical, dental, and vision plans.
- Culture of Health: Programs and resources to support your wellbeing.
- Employee Health Advisory Program: Provides confidential professional counseling for you and your family, including tools and resources promoting mental health and resiliency at no additional cost to you.
- Disability Plan: Income replacement for when you cannot work due to illness or injury occurring on or off the job. Enrollment is automatic and at no cost to you.
More information on our Company’s benefits can be found at www.exxonmobilfamily.com
Please note benefits may be changed from time to time without notice, subject to applicable law.
Stay connected with us
Learn more at our Website
Follow us on LinkedIn and Instagram
Like us on Facebook
Subscribe our channel at Youtube
ExxonMobil is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, citizenship status, protected veteran status, genetic information, or physical or mental disability.
Alternate Location:
Nothing herein is intended to override the corporate separateness of local entities. Working relationships discussed herein do not necessarily represent a reporting connection, but may reflect a functional guidance, stewardship, or service relationship.
Exxon Mobil Corporation has numerous affiliates, many with names that include ExxonMobil, Exxon, Esso and Mobil. For convenience and simplicity, those terms and terms like corporation, company, our, we and its are sometimes used as abbreviated references to specific affiliates or affiliate groups. Abbreviated references describing global or regional operational organizations and global or regional business lines are also sometimes used for convenience and simplicity. Similarly, ExxonMobil has business relationships with thousands of customers, suppliers, governments, and others. For convenience and simplicity, words like venture, joint venture, partnership, co-venturer, and partner are used to indicate business relationships involving common activities and interests, and those words may not indicate precise legal relationships.
Plant Engineer Jobs by Experience Level
See All 395+ Plant Engineer Jobs
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Find Plant Engineer JobsPlant Engineer Job Market
Who's Hiring
- Sargent & Lundy15
- Howmet Aerospace15H
- Procter & Gamble13
- Prime Healthcare Services7
- Google6
Top Industries Hiring
- Healthcare & Medical Services18
- Manufacturing16
- Chemicals & Materials16
- Energy15
- Consulting & Professional Services12
What Employers Look For
The qualifications that appear most often in plant engineer jobs.
- Bachelor's degree in mechanical, electrical, chemical, or industrial engineering
- Experience with preventive and predictive maintenance programs in a manufacturing or industrial setting
- Proficiency with CAD software such as AutoCAD or SolidWorks for facility and equipment drawings
- Knowledge of OSHA safety regulations and experience conducting safety audits or risk assessments
- Familiarity with PLC systems, SCADA, or other industrial control and automation platforms
- Professional Engineer license or active pursuit of PE licensure preferred for senior roles
Tips for Your Plant Engineer Job Search
Tailor your resume to site-specific metrics
Plant engineers are hired for results at specific facilities. Quantify your contributions in terms of uptime improvement, scrap reduction, or throughput gains at named equipment or production lines, not just job duties. Hiring managers compare candidates by what changed at their plant.
List every relevant certification and license
Certifications like a Professional Engineer license, CMRP, Six Sigma Green or Black Belt, and OSHA 30 get your resume past automated filters. Add them in a dedicated section near the top so they're visible before a recruiter reads your work history.
Filter openings by industry and equipment type
Your experience with specific equipment, such as boilers, CNC lines, or continuous process reactors, is only relevant in certain industries. Filter openings by industry vertical and read postings for equipment mentions before applying, so your application speaks directly to the facility's setup.
Apply early to roles that fit
Migrate Mate lists plant engineer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Prepare for technical plant-walk scenarios
Many plant engineer interviews include a hypothetical facility walkthrough where you diagnose equipment failures or prioritize a maintenance backlog. Practice talking through your troubleshooting logic step by step, referencing root-cause analysis methods you've actually used on the floor.
Negotiate relocation before accepting an offer
Plant engineer roles are tied to physical sites, and employers expect you to be on-site. If relocation is required, negotiate the assistance package before you accept, including temporary housing, moving costs, and the timeline. This is harder to revisit once you've signed.
Plant Engineer Jobs: Frequently Asked Questions
Which companies are hiring the most plant engineers?
The companies hiring the most plant engineers right now include Sargent & Lundy, Howmet Aerospace, and Procter & Gamble, with the largest share of openings in Michigan, California, and North Carolina, based on current listings on Migrate Mate as of August 2026. Demand is concentrated in industries with continuous or high-volume production operations.
How many plant engineer jobs are remote?
About 21% of plant engineer openings are fully remote or hybrid as of August 2026, reflecting that most of the role requires on-site presence at a physical facility. Sub-areas such as capital project planning, documentation review, and cross-site process standardization are the most likely to allow some remote flexibility.
How do you become a plant engineer?
Start with a bachelor's degree in mechanical, electrical, chemical, or industrial engineering. From there, gain hands-on experience in a manufacturing or industrial environment, ideally through internships, co-ops, or an entry-level maintenance or process engineering role. Building proficiency with equipment diagnostics, process documentation, and reliability methods positions you for a plant engineer title. Pursuing a PE license or a reliability certification like CMRP strengthens your candidacy for senior roles.
Can you get hired as a plant engineer without much experience?
Yes, employers do hire candidates with limited direct experience when they can demonstrate hands-on technical ability. Internships, co-ops, or project work in a manufacturing or industrial environment matter more than years on the job. Emphasize any coursework involving equipment systems, process analysis, or facilities projects, and highlight any familiarity with safety protocols or maintenance software. Entry-level titles like junior plant engineer or manufacturing engineer are common starting points.
What does the plant engineer interview process look like?
Most plant engineer interview processes include an initial phone or video screen with a recruiter, followed by a technical interview with the engineering or operations manager covering troubleshooting scenarios, equipment knowledge, and past project outcomes. A site visit or facility tour is common at mid-to-late stages, where you may be asked to assess a production area or walk through how you'd approach a specific problem. Final rounds often include conversations with plant leadership and cross-functional peers.
Where can I find and apply to plant engineer jobs?
You can find and apply to plant engineer jobs on Migrate Mate, which lists current openings from employers across the United States. Search by location, industry, or role type to see positions that match your background, then apply directly to each listing that fits.
See All 395+ Plant Engineer Jobs
Find roles that match your experience and apply in just a few clicks.
Find Plant Engineer Jobs