Assistant Operating Engineer Salary in Pennsylvania

How much does an Assistant Operating Engineer make in Pennsylvania? As of August 01, 2026, the average salary for an Assistant Operating Engineer in Pennsylvania is $94,642 per year, which breaks down to an hourly rate of $46.

However, an Assistant Operating Engineer's salary can vary significantly. Here's a look at the typical salary range:

  • Top Earners (90th percentile): $106,611
  • Majority Range (25th-75th percentile): $88,323 to $100,907
  • Entry-Level (10th percentile): $82,569

Key Factors That Influence Assistant Operating Engineer Salaries

An Assistant Operating Engineer's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Assistant Operating Engineer Salaries?

Experience is a primary driver of an Assistant Operating Engineer's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $78,046
  • Early Career (1-2 years): $93,336
  • Mid-Level (2-4 years): $112,547
  • Senior-Level (5-8 years): $137,030
  • Expert (over 8 years): $161,679
Job RoleYears of ExperienceAverage Salary
Reliability Engineer I less than 1 year $78,046
Assistant Operating Engineer 1-2 years $93,336
Reliability Engineer III 2-4 years $112,547
Reliability Engineer IV 5-8 years $137,030
Reliability Engineer V over 8 years $161,679

Top Paying Cities for Assistant Operating Engineer

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Beaver Meadows: $91,498
  • Coaldale: $92,214
  • Conyngham: $90,645

Assistant Operating Engineer Salary by Industry: Top Paying Sectors

For Assistant Operating Engineer roles, the industry you choose can affect earning potential by as much as 20% (the gap between the highest and lowest paying industries). Data shows that the Aerospace & Defense and Biotechnology sectors offer the strongest compensation, at 10% above the average. In contrast, Assistant Operating Engineer positions in Transportation or Telecom typically offer lower base pay, as these industries often view Assistant Operating Engineer as a support function rather than a direct revenue driver.

The top paying industries for an Assistant Operating Engineer

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Aerospace & Defense $104,106 $50.0 10%
Biotechnology $104,106 $50.0 10%
Chemicals $104,106 $50.0 10%
Energy & Utilities $104,106 $50.0 10%
Financial Services $104,106 $50.0 10%

Assistant Operating Engineer Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Assistant Operating Engineer's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on August 01, 2026
$88,323
Average $94,642/year
$100,907
$7,360
Average $7,887/month
$8,409
$1,699
Average $1,820/week
$1,941
$42
Average $46/hour
$49
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $100,907 $8,409 $1,941 $49
Average $94,642 $7,887 $1,820 $46
25th Percentile $88,323 $7,360 $1,699 $42

Find Your Next Assistant Operating Engineer Job

Ready to take the next step in your career? Browse thousands of current Assistant Operating Engineer job openings on our job board. Use the search bar below to find your perfect match.

  • Lennon Smith Souleret Engineering | Albion, PA

    Lennon Smith Souleret Engineering | Albion, PA

    Job Description. Job Description. LSSE Civil Engineers and Surveyors is looking for an Assistant Engineer to join our team. We are a 180+ person civil engi... more

    6 Days Ago

  • Lennon Smith Souleret Engineering | Clarion, PA

    Lennon Smith Souleret Engineering | Clarion, PA

    Job Description. Job Description. LSSE Civil Engineers and Surveyors is looking for an Assistant Engineer to join our team. We are a 180+ person civil engi... more

    9 Days Ago

  • Lennon Smith Souleret Engineering | Greensburg, PA

    Lennon Smith Souleret Engineering | Greensburg, PA

    Job Description. Job Description. LSSE Civil Engineers and Surveyors is looking for an Assistant Engineer to join our team. We are a 180+ person civil engi... more

    9 Days Ago

  • Lennon Smith Souleret Engineering | Coraopolis, PA

    Lennon Smith Souleret Engineering | Coraopolis, PA

    Job Description. Job Description. LSSE Civil Engineers and Surveyors is looking for an Assistant Engineer to join our team. We are a 180+ person civil engi... more

    9 Days Ago

  • The Rittenhouse Hotel | Philadelphia, PA

    The Rittenhouse Hotel | Philadelphia, PA

    Assistant Chief EngineerPerform general maintenance functions to ensure guest service and sustainability standards are achieved and maintained throughout t... more

    7 Days Ago

  • Jobot | York, PA

    Jobot | York, PA

    A top 25 ENR General Contractor we looking for a Heavy Civil Project Manager to join our team. This Jobot Job is hosted by: Collin Walsh. Are you a fit. Ea... more

    13 Days Ago

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