Mid Level Plant Engineer Jobs

Mid level plant engineer jobs go to engineers ready to own plant systems, lead process improvement projects, and make technical calls without needing constant sign-off. Most openings are on-site or hybrid across Chemicals & Materials, Energy, and Automotive, with employers like O-I, Avient, and ZF hiring at this level now.

Find Mid Level Plant Engineer Jobs

Overview

Open roles24
Top stateIllinois
Top employerO-I
Top cityMapleton, IL
Work type73% On-site
Top industryChemicals

Showing 5 of 24+ Mid Level Plant Engineer jobs

Plant Quality Engineer II
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Added 2d ago
Plant Quality Engineer II
ZF
Gray Court, South Carolina
Engineering (Non-Software)
Project Management
Technical Program Management
Bachelor's degree in engineering
10,000+

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Assistant Plant Engineer
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Added 1w ago
Assistant Plant Engineer
O-I
Toano, Virginia
Specialized Engineering
Manufacturing Operations
Maintenance & Repair
$92k - $115k/yr
On-Site
Bachelor's

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Plant Modeling and Simulation Engineer
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Added 1w ago
Plant Modeling and Simulation Engineer
Stellantis
Auburn Hills, Michigan
Customer Service
Engineering (Non-Software)
Technical Product & Program Management
Bachelor's degree in mechanical engineering
10,000+

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Plant Engineer
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Added 1w ago
Plant Engineer
Constellation Energy
Mohave Valley, Arizona
Civil & Structural Engineering
Engineering (Non-Software)
Project Management
Structural Engineering
$109k - $163k/yr
Bachelor's degree in mechanical engineering
10,000+

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Plant Systems Engineer
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Added 1w ago
Plant Systems Engineer
Avient
Greenville, North Carolina
Customer Support
IT Support
IT Support & Systems Administration
Technical Program Management
Associate's degree in computer science
5,001-10,000

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Mid Level Plant Engineer Job Market

Who's Hiring

O-I2 open roles
Avient2 open roles
ZF1 open role

Top Industries Hiring

  • Chemicals & Materials
  • Energy
  • Automotive
  • Technology & Software
  • Education

Mid Level Plant Engineer Jobs: Frequently Asked Questions

How do I get a mid level plant engineer job?

Position yourself around ownership, not just participation. Highlight projects where you led process improvements, solved equipment failures, or reduced downtime, and quantify the results wherever possible. Emphasize cross-functional work with maintenance, operations, or safety teams. Recruiters at this level want to see that you make technical decisions independently, not just that you supported someone else who did.

Which companies hire mid level plant engineers?

Companies hiring mid level plant engineers right now include O-I, Avient, and ZF, based on current listings on Migrate Mate as of November 2026. Hiring at this level comes primarily from manufacturers, energy producers, and industrial processors that need engineers who can run projects and improve plant performance without heavy supervision.

Are there remote mid level plant engineer jobs?

Yes, though most plant engineer roles require on-site presence given the hands-on nature of the work. About 27% of mid level plant engineer openings are remote or hybrid as of November 2026, and those tend to be roles focused on process design, capital project planning, or engineering coordination rather than day-to-day floor operations.

How do I move up to a mid level plant engineer role?

The path from entry level to mid level is built on deepening technical ownership over time. Engineers who advance take on progressively larger projects, develop expertise in specific systems like utilities, HVAC, or production lines, and start driving improvements rather than executing them. Demonstrating measurable impact, such as cost savings or uptime gains, signals readiness for the mid level step.

Which industries hire the most mid level plant engineers?

Mid Level plant engineer roles concentrate in Chemicals & Materials, Energy, and Automotive, based on current listings on Migrate Mate as of November 2026. These sectors rely heavily on continuous operations and capital-intensive equipment, which creates sustained demand for engineers who can own reliability, efficiency, and compliance at the plant level.