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Principal/Expert Manufacturing Engineer Salary in the United States

How much does a Principal/Expert Manufacturing Engineer make in the United States?

As of September 01, 2026, the average salary for a Principal/Expert Manufacturing Engineer in the United States is $144,600 per year, which breaks down to an hourly rate of $70.

However, a Principal/Expert Manufacturing Engineer's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $161,794
  • Majority Range (25th-75th percentile): $138,500 to $153,600
  • Entry-Level (10th percentile): $132,946

Key Factors That Influence Principal/Expert Manufacturing Engineer Salaries

A Principal/Expert Manufacturing 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 Principal/Expert Manufacturing Engineer Salaries?

Experience is a primary driver of a Principal/Expert Manufacturing 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:

  • Senior Manufacturing Engineer (4-7 years): $103,177
  • Specialist/Lead Manufacturing Engineer (7+ years): $125,865
  • Principal/Expert Manufacturing Engineer (7-10 years): $144,591
  • Production Process Engineer VI (10-12 years): $171,860
  • Production Process Engineering Supervisor (12+ years): $98,425
Job Role Years of Experience Average Salary
Senior Manufacturing Engineer4-7 years$103,177
Specialist/Lead Manufacturing Engineer7+ years$125,865
Principal/Expert Manufacturing Engineer7-10 years$144,591
Production Process Engineer VI10-12 years$171,860
Production Process Engineering Supervisor12+ years$98,425

Top Paying Cities for Principal/Expert Manufacturing Engineers

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:

  • San Jose: $182,400
  • San Francisco: $180,400
  • Oakland: $176,600

What Skills Can Increase a Principal/Expert Manufacturing Engineer's Salary?

Demanded Skills for the Role:

  • Analysis (Mentioned in 6.43% Job Postings): Analysis is the process of considering something carefully or using statistical methods in order to understand it or explain it.
  • Mechanical Engineering (Mentioned in 2.46% Job Postings): Mechanical engineering is the discipline that applies engineering, physics, engineering mathematics, and materials science principles to design, analyze, manufacture, and maintain mechanical systems. It is one of the oldest and broadest of the engineering disciplines. The mechanical engineering field requires an understanding of core areas including mechanics, dynamics, thermodynamics, materials science, structural analysis, and electricity. In addition to these core principles, mechanical engineers use tools such as computer-aided design (CAD), computer-aided manufacturing (CAM), and product life cycle management to design and analyze manufacturing plants, industrial equipment and machinery, heating and cooling systems, transport systems, aircraft, watercraft, robotics, medical devices, weapons, and others. It is the branch of engineering that involves the design, production, and operation of machinery.
  • Supply Chain (Mentioned in 1.76% Job Postings): A supply chain encompasses everything from the delivery of source materials from the supplier to the manufacturer through to its eventual delivery to the end user.
Skills Demand Percentage
Analysis 6.43%
Mechanical Engineering 2.46%
Supply Chain 1.76%

What skills can make your compensation higher?

Mastering certain specialized skills can lead to a significant increase in pay. Here are examples of skills and the potential impact they can have on a Principal/Expert Manufacturing Engineer's salary.

  • Quality Management: Can increase your salary by up to 13%.
  • ISO: Can increase your salary by up to 7%.
  • Industrial Engineering: Can increase your salary by up to 7%.
Skill Salary Salary % Increase
Quality Management $163,398
13%
ISO $154,722
7%
Industrial Engineering $154,722
7%

Principal/Expert Manufacturing Engineer Salary by Company Size: Startups vs. Enterprise

Principal/Expert Manufacturing Engineer salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $162,181. While startup companies pay approximate $137,293.

Principal/Expert Manufacturing Engineer Salary by Company Size

Company Size Employees Average Salary
Startup 1~50 $137,293
Growth Stage 51~500 $145,166
Established 501~5000 $156,637
Enterprise 5000+ $162,181

Principal/Expert Manufacturing Engineer Salary by Industry: Top Paying Sectors

For Principal/Expert Manufacturing Engineer roles, the industry you choose can affect earning potential by as much as 50% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Pharmaceuticals sectors offer the strongest compensation, at 25% above the average. In contrast, Principal/Expert Manufacturing Engineer positions in Transportation or Telecom typically offer lower base pay, as these industries often view Principal/Expert Manufacturing Engineer as a support function rather than a direct revenue driver.

The top paying industries for a Principal/Expert Manufacturing Engineer

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking$180,750$87.025%
Pharmaceuticals$173,520$83.020%
Internet$166,290$80.015%
Aerospace & Defense$161,952$78.012%
Energy & Utilities$159,060$76.010%

Principal/Expert Manufacturing Engineer Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Principal/Expert Manufacturing 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.

Last Updated on September 01, 2026
$138,500
Average $144,600/year
$153,600
$11,542
Average $12,050/month
$12,800
$2,663
Average $2,781/week
$2,954
$67
Average $70/hour
$74
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $153,600 $12,800 $2,954 $74
Average $144,600 $12,050 $2,781 $70
25th Percentile $138,500 $11,542 $2,663 $67

Principal/Expert Manufacturing Engineer Salary Growth & Career Path

Promotions are the fastest way to increase your earnings. As a Principal/Expert Manufacturing Engineer, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.

Principal/Expert Manufacturing Engineer Salary Growth and Career Path
Next Step Role Estimate Salary Projected Raise
Biologics Manufacturing Engineering Manager $128,200 -11%
Manufacturing Execution System Supervisor $119,600 -17%
Production Process Engineer VI $171,900 19%
Supervisor - Production Engineering $113,500 -22%

Most common benefits for Principal/Expert Manufacturing Engineer

  • Social Security
  • 401 (k)
  • Disability
  • Healthcare
  • Pension
  • Time Off (days)

Common company salaries for Principal/Expert Manufacturing Engineer

Here are companies hiring for Principal/Expert Manufacturing Engineer and their salaries, click below for more details.

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FAQ about Principal/Expert Manufacturing Engineer

1. What industry pays the highest salary for Principal/Expert Manufacturing Engineer?

The Software & Networking industry offers the highest average compensation for Principal/Expert Manufacturing Engineer roles, with salaries approximately 25% above the market median.

2. What is the salary of a principal systems engineer at Lockheed Martin?

The estimated total pay range for a Principal/Expert Manufacturing Engineer is $149,400 to $177,800 per year, which includes base salary and additional compensation. The mid-salary for this role is approximately $163,300.

3. How much does Northrop Grumman pay principal engineers in Utah?

Northrop Grumman pays Principal/Expert Manufacturing Engineers in Utah a salary range of approximately $149,400 to $177,800, with a midpoint of around $163,300. This reflects competitive compensation for experienced professionals in this role.

4. What is the highest paying jobs in manufacturing?

One of the highest paying jobs in manufacturing is the Principal/Expert Manufacturing Engineer, with a salary range from $149,400 to $177,800. The average salary for this role is approximately $163,300. Other high-paying positions include Manufacturing Manager and Operations Manager, reflecting the industry's demand for skilled professionals.

5. What is the salary of principal manufacturing analyst at Northrop Grumman?

As of January 7, 2025, the salary for a Principal/Expert Manufacturing Engineer at Northrop Grumman ranges from $149,400 to $177,800 annually, with a midpoint of $163,300. This translates to approximately $71.80 to $85.40 per hour, or $12,450 to $14,816 monthly, reflecting the expertise and responsibilities associated with this role.

6. What is the principal engineer's salary?

The salary for a Principal/Expert Manufacturing Engineer ranges from $149,400 to $177,800 per year, with a mid-point salary of $163,300. This reflects the competitive compensation for this role, highlighting the value of expertise in manufacturing engineering.

7. Is principal engineer a big deal?

A principal engineer is a key figure in engineering, serving as the chief technical expert and team leader. They leverage extensive experience to guide large-scale projects, providing vision and direction. In terms of compensation, salaries for Principal/Expert Manufacturing Engineers range from $149,400 to $177,800, reflecting their significant expertise and leadership role.

Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

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