Principal Engineer
Solomon, KS · On-site
Description The Principal Engineer role offers the opportunity to lead complex transformer design projects from concept through production, working at the intersection of engineering innovation ...
Solomon, KS · On-site
Description The Principal Engineer role offers the opportunity to lead complex transformer design projects from concept through production, working at the intersection of engineering innovation ...
Solomon, KS · On-site
Description The Principal Engineer role offers the opportunity to lead complex transformer design projects from concept through production, working at the intersection of engineering innovation ...
San Jose, CA · On-site
We are seeking a Principal Engineer to join our dynamic team, supporting major rail, transit, and facilities projects in Northern and Southern California. This position is based in our San Jose ...
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San Jose, CA · On-site
We are seeking a Principal Engineer to join our dynamic team, supporting major rail, transit, and facilities projects in Northern and Southern California. This position is based in our San Jose ...
We are looking for Principal Engineer for one of our Clients. Locations : Dallas /Denver /Herndon . * Lead platform S/W architecture and design decisions. * Deep expertise in distributed systems ...
We are looking for Principal Engineer for one of our Clients. Locations : Dallas /Denver /Herndon . * Lead platform S/W architecture and design decisions. * Deep expertise in distributed systems ...
San Antonio, TX · On-site
If so, being a Principal Engineer at Frost could be the job for you. At Frost, it's about more than a job. It's about having a flourishing career where you can thrive, both in and out of work. At ...
San Antonio, TX · On-site
If so, being a Principal Engineer at Frost could be the job for you. At Frost, it's about more than a job. It's about having a flourishing career where you can thrive, both in and out of work. At ...
Kalamazoo, MI · On-site
$130K - $160K/yr
Principal Engineer Full-time Kalamazoo, MI, US Exclusive confidential search -- details shared with qualified applicants. Benefits You'll Love * Medical coverage including prescription drug benefits
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Kalamazoo, MI · On-site
$130K - $160K/yr
Principal Engineer Full-time Kalamazoo, MI, US Exclusive confidential search -- details shared with qualified applicants. Benefits You'll Love * Medical coverage including prescription drug benefits
Palmdale, CA · On-site
$182.77K - $211.99K/yr
As Principal Engineer, you'll manage and deliver critical capital projects that improve water quality and reliability for thousands of residents. This is your chance to oversee innovative planning ...
Palmdale, CA · On-site
$182.77K - $211.99K/yr
As Principal Engineer, you'll manage and deliver critical capital projects that improve water quality and reliability for thousands of residents. This is your chance to oversee innovative planning ...
Watsonville, CA · On-site
$130.16K - $174.43K/yr
The Principal Engineer is embedded in development services; you will ensure projects meet City standards, stormwater/NPDES-LID requirements, and applicable California laws (Subdivision Map Act, CEQA ...
Watsonville, CA · On-site
$130.16K - $174.43K/yr
The Principal Engineer is embedded in development services; you will ensure projects meet City standards, stormwater/NPDES-LID requirements, and applicable California laws (Subdivision Map Act, CEQA ...
King George, VA · On-site
Principal Engineers are oftentimes sought out by BCI to serve as Subject Matter Experts in their field on a part-time or as needed basis. BCI's areas of expertise include Human Systems Integration ...
King George, VA · On-site
Principal Engineers are oftentimes sought out by BCI to serve as Subject Matter Experts in their field on a part-time or as needed basis. BCI's areas of expertise include Human Systems Integration ...
Phoenix, AZ · Hybrid
$99.87K - $149.80K/yr
Principal Engineer (Regional Freeway Program) Post-date: April 14, 2026 Closes: This position is open until filled. Status: Full-Time, Exempt Salary: $99,867 - $149,800 Location: Maricopa Association ...
Phoenix, AZ · Hybrid
$99.87K - $149.80K/yr
Principal Engineer (Regional Freeway Program) Post-date: April 14, 2026 Closes: This position is open until filled. Status: Full-Time, Exempt Salary: $99,867 - $149,800 Location: Maricopa Association ...
As a Principal Engineer, you will be responsible for leading the design, development, and implementation of our brokerage systems. You will work closely with our engineering team and other ...
As a Principal Engineer, you will be responsible for leading the design, development, and implementation of our brokerage systems. You will work closely with our engineering team and other ...
Washington, DC · Hybrid
Principal Engineer Are you inspired by the opportunity to shape the future of AI-driven technology and lead the development of the next generation of high-performance, scalable, reliable, and ...
Washington, DC · Hybrid
Principal Engineer Are you inspired by the opportunity to shape the future of AI-driven technology and lead the development of the next generation of high-performance, scalable, reliable, and ...
$109.14K/yr
PRINCIPAL ENGINEER Job Number: 416799 Description BID/JOB ANNOUNCEMENT PRINCIPAL ENGINEER Department of Technology & innovation Delivery Division Number of Positions: 2 (Additional vacancies possible ...
$109.14K/yr
PRINCIPAL ENGINEER Job Number: 416799 Description BID/JOB ANNOUNCEMENT PRINCIPAL ENGINEER Department of Technology & innovation Delivery Division Number of Positions: 2 (Additional vacancies possible ...
Phoenix, AZ · On-site
$99.87K - $149.80K/yr
Principal Engineer (Regional Freeway Program) Post-date: April 14, 2026 Closes: This position is open until filled. Status: Full-Time, Exempt Salary: $99,867 - $149,800 Location: Maricopa Association ...
Phoenix, AZ · On-site
$99.87K - $149.80K/yr
Principal Engineer (Regional Freeway Program) Post-date: April 14, 2026 Closes: This position is open until filled. Status: Full-Time, Exempt Salary: $99,867 - $149,800 Location: Maricopa Association ...
Dahlgren, VA · On-site
Principal Engineers are oftentimes sought out by BCI to serve as Subject Matter Experts in their field on a part-time or as needed basis. BCI's areas of expertise include Human Systems Integration ...
Dahlgren, VA · On-site
Principal Engineers are oftentimes sought out by BCI to serve as Subject Matter Experts in their field on a part-time or as needed basis. BCI's areas of expertise include Human Systems Integration ...
Northrop Grumman Aeronautics Systems has an opening for an Principal Engineer Structural Design / Sr. Principal Engineer Structural Design .The position is based in Oklahoma City or Palmdale, CA, or ...
Northrop Grumman Aeronautics Systems has an opening for an Principal Engineer Structural Design / Sr. Principal Engineer Structural Design .The position is based in Oklahoma City or Palmdale, CA, or ...
The Sr Principal Engineer Manufacturing will lead Design for Manufacturing (DFM) and Continual Improvement (CI) efforts thru all stages of the product lifecycle for complex undersea electromechanical ...
The Sr Principal Engineer Manufacturing will lead Design for Manufacturing (DFM) and Continual Improvement (CI) efforts thru all stages of the product lifecycle for complex undersea electromechanical ...
$123.40K - $185K/yr
The Sr Principal Engineer Manufacturing will lead Design for Manufacturing (DFM) and Continual Improvement (CI) efforts thru all stages of the product lifecycle for complex undersea electromechanical ...
$123.40K - $185K/yr
The Sr Principal Engineer Manufacturing will lead Design for Manufacturing (DFM) and Continual Improvement (CI) efforts thru all stages of the product lifecycle for complex undersea electromechanical ...
Northrop Grumman Aeronautics Systems has an opening for an Principal Engineer Structural Design / Sr. Principal Engineer Structural Design .The position is based in Oklahoma City or Palmdale, CA, or ...
Northrop Grumman Aeronautics Systems has an opening for an Principal Engineer Structural Design / Sr. Principal Engineer Structural Design .The position is based in Oklahoma City or Palmdale, CA, or ...
$123.40K - $185K/yr
The Sr Principal Engineer Manufacturing will lead Design for Manufacturing (DFM) and Continual Improvement (CI) efforts thru all stages of the product lifecycle for complex undersea electromechanical ...
$123.40K - $185K/yr
The Sr Principal Engineer Manufacturing will lead Design for Manufacturing (DFM) and Continual Improvement (CI) efforts thru all stages of the product lifecycle for complex undersea electromechanical ...
Northrop Grumman Aeronautics Systems has an opening for an Principal Engineer Structural Design / Sr. Principal Engineer Structural Design .The position is based in Oklahoma City or Palmdale, CA, or ...
Northrop Grumman Aeronautics Systems has an opening for an Principal Engineer Structural Design / Sr. Principal Engineer Structural Design .The position is based in Oklahoma City or Palmdale, CA, or ...
$74K - $86.6K
3% of jobs
$86.6K - $99.2K
9% of jobs
$99.2K - $111.8K
9% of jobs
$118.1K is the 25th percentile. Wages below this are outliers.
$111.8K - $124.4K
10% of jobs
$124.4K - $137K
10% of jobs
The median wage is $146.6K / yr.
$137K - $149.5K
14% of jobs
$149.5K - $162.1K
13% of jobs
$169.8K is the 75th percentile. Wages above this are outliers.
$162.1K - $174.7K
15% of jobs
$174.7K - $187.3K
11% of jobs
$187.3K - $199.9K
5% of jobs
$199.9K - $212.5K
3% of jobs
$74K
$147.2K
$212.5K
A principal engineer oversees the research, development, and design of engineering projects for a company or organization. These engineering experts are leaders in their industries and need an advanced understanding of their discipline to manage projects and guide team members. As a principal engineer, your job duties include creating budgets, negotiating with vendors, and delegating work. You may also train staff members, set project deadlines, and work to improve engineering application processes.
| Aspect | Principal Engineer | Senior Engineer |
|---|---|---|
| Credentials | Typically requires 8+ years of experience, advanced technical skills, and often leadership or mentorship experience | Usually requires 3-7 years of experience with strong technical skills |
| Work Environment | Leads complex projects, influences technical strategy, collaborates across teams | Focuses on executing technical tasks, supporting project development, and mentoring junior staff |
| Employer & Industry Usage | Common in large tech companies, engineering firms, and organizations with advanced technical hierarchies | Widely used across industries for experienced technical contributors |
The main difference between a Principal Engineer and a Senior Engineer lies in their level of responsibility, experience, and influence. Principal Engineers typically lead complex projects and shape technical strategies, while Senior Engineers focus on executing technical tasks and supporting team efforts. Both roles require strong technical skills, but Principal Engineers often have more leadership and strategic responsibilities.

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