Plant Engineer Jobs in Pennsylvania

Plant engineer jobs in Pennsylvania are consistently in demand, concentrated in the state's heavy manufacturing, chemical processing, food and beverage production, and energy sectors, with openings at every level from entry-level process engineer through senior plant engineering manager. Philadelphia, Pittsburgh, and Allentown account for the largest share of postings, anchored by established employers like Air Products and Chemicals, Carpenter Technology, and Merck. The most sought-after specialties in Pennsylvania are process optimization, utilities management, and reliability engineering. Find a role that fits below and apply directly.

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Overview

Open roles21
Top employerNaval Nuclear Laboratory
Top cityWest Mifflin, PA
Cities hiring16
Work type50% On-site
Top industryEnergy

Showing 5 of 21+ Plant Engineer jobs

Reliable Safety & Flow Corporation
Plant Engineer
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Reliable Safety & Flow Corporation
Added 1w ago
Plant Engineer
Reliable Safety & Flow Corporation
Lancaster, Pennsylvania
Business Operations
Program Management
Project Management
Bachelor's degree in mechanical engineering
1,001-5,000

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Naval Nuclear Laboratory
Lead Engineer, S6W Power Plant Electrical Systems, Principal
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Naval Nuclear Laboratory
Added 1w ago
Lead Engineer, S6W Power Plant Electrical Systems, Principal
Naval Nuclear Laboratory
West Mifflin, Pennsylvania
Engineering (Non-Software)
Health & Safety
Manufacturing Operations
$118k - $184k/yr
Doctoral degree
5,001-10,000

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Villanova University
Assistant Engineer (Steam Plant)
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Villanova University
Added 2w ago
Assistant Engineer (Steam Plant)
Villanova University
Villanova, Pennsylvania
Health & Safety
Maintenance & Repair
Skilled Trades
High school diploma or GED
1,001-5,000

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Colorcon
Plant Support Engineer
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Colorcon
Added 3w ago
Plant Support Engineer
Colorcon
West Point, Pennsylvania
Product Management
Software Engineering
Technical Product & Program Management
On-Site
Bachelor's degree in mechanical engineering
1,001-5,000

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UPMC
Oper Engineer - Power Plant
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UPMC
Added 3w ago
Oper Engineer - Power Plant
UPMC
Pittsburgh, Pennsylvania
Business Operations
Customer Service
Customer Success
10,000+

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See All 21 Plant Engineer Jobs in Pennsylvania

Find roles in Pennsylvania that match your experience and apply in just a few clicks.

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Plant Engineer Jobs by City in Pennsylvania

Where Pennsylvania roles are concentrated, by current openings.

West Mifflin
3 jobs
Cranberry Township
3 jobs
Malvern
2 jobs
Erie
1 job
Arnold
1 job
Denver
1 job
Clinton
1 job
Farrell
1 job
Lebanon
1 job

Plant Engineer Job Market in Pennsylvania

A snapshot from current Pennsylvania openings, updated as new roles post.

Who's Hiring

Naval Nuclear Laboratory
Naval Nuclear Laboratory3 open roles
Sargent & Lundy
Sargent & Lundy2 open roles
NLMK
NLMK1 open role

Top Industries Hiring

  • Energy
  • Manufacturing
  • Government & Public Sector

What Pennsylvania Employers Look For

The qualifications that appear most often in plant engineer jobs across Pennsylvania.

  • Bachelor's degree in mechanical, chemical, or industrial engineering from an accredited program
  • Professional Engineer license issued or recognized by the Pennsylvania State Registration Board for Professional Engineers
  • Hands-on experience with manufacturing process improvement, equipment maintenance, or plant operations
  • Proficiency with AutoCAD, PLC systems, or CMMS platforms such as SAP PM or Maximo
  • Familiarity with OSHA regulations, PSM requirements, and Pennsylvania environmental compliance standards
  • Strong project management skills with experience leading capital improvement or equipment upgrade projects

Plant Engineer Jobs in Pennsylvania: Frequently Asked Questions

How do you become a plant engineer in Pennsylvania?

Most plant engineer roles in Pennsylvania require a bachelor's degree in mechanical, chemical, or industrial engineering. Pennsylvania employers strongly prefer candidates who hold or are pursuing licensure through the Pennsylvania State Registration Board for Professional Engineers, which administers the Fundamentals of Engineering and Principles and Practice of Engineering exams. New graduates typically enter as process or manufacturing engineers and advance after gaining direct plant floor experience in sectors like chemicals, food processing, or energy.

How much do plant engineers make in Pennsylvania?

Plant engineers in Pennsylvania earn a median of about $99,560 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $69,700 for the lowest 10% to over $143,210 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire plant engineers in Pennsylvania?

Employers hiring plant engineers in Pennsylvania right now include Naval Nuclear Laboratory, Sargent & Lundy, and NLMK, based on current listings on Migrate Mate as of September 2026. Pennsylvania's concentration of chemical manufacturers, specialty material producers, and food and beverage facilities means demand is broad and not limited to a single industry.

Which Pennsylvania cities have the most plant engineer jobs?

West Mifflin, Cranberry Township, and Malvern have the most plant engineer openings in Pennsylvania. Philadelphia's large concentration of pharmaceutical and chemical manufacturers drives its volume, Pittsburgh's legacy industrial base and growing advanced manufacturing sector sustain strong demand there, and Allentown benefits from its position in the Lehigh Valley, home to food production, packaging, and specialty industrial facilities.

Are there remote plant engineer jobs in Pennsylvania?

Yes, but they're rare. Plant engineering is fundamentally a hands-on, on-site discipline tied to physical equipment, production lines, and facility operations, so most roles require daily presence on the plant floor. About 50% of plant engineer openings tied to Pennsylvania are remote or hybrid as of September 2026, and those tend to cover project planning, capital budgeting, or multi-site engineering coordination rather than day-to-day operations.

How can I get hired as a plant engineer in Pennsylvania with little or no experience?

The most realistic entry path is a new-graduate engineering role or a co-op conversion at a Pennsylvania manufacturer. Large employers like Air Products, Merck, and Carpenter Technology run structured new-graduate programs where candidates rotate across process, maintenance, and reliability functions. Adjacent roles such as maintenance technician, process technician, or quality engineer also provide the plant floor exposure hiring managers expect. Passing the Fundamentals of Engineering exam administered through the Pennsylvania State Registration Board and building a portfolio of process improvement projects, even from academic labs or internships, gives candidates a concrete edge.

Where can I find and apply to plant engineer jobs in Pennsylvania?

You can find and apply to plant engineer jobs in Pennsylvania on Migrate Mate, which lists current openings from employers hiring across the state right now. Find roles that fit your background and apply directly to the ones that match.

See All 21 Plant Engineer Jobs in Pennsylvania

Find roles in Pennsylvania that match your experience and apply in just a few clicks.

Find Plant Engineer Jobs