The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing ...
The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing ...
Senior Principal Electrical Systems ArchitectFrom applied research to advanced engineering, the Engineering Technologist team has the expertise to shape ground-breaking products, material, and ...
Senior Principal Electrical Systems ArchitectFrom applied research to advanced engineering, the Engineering Technologist team has the expertise to shape ground-breaking products, material, and ...
$99 - $194/hr
The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing ...
$99 - $194/hr
The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing ...
The Principal/Sr. Principal Digital Engineer role involves full life-cycle product development from system concepts and requirements through design, production, verification, and field support while ...
The Principal/Sr. Principal Digital Engineer role involves full life-cycle product development from system concepts and requirements through design, production, verification, and field support while ...
Principal Project Management/ Sr. Principal Project Management
Sunnyvale, CA · On-site
$117K - $176K/yr
The Principal Project Management/ Sr. Principal Project Management directs all phases of programs from inception through completion. Participates in the negotiation of contract and contract changes.
New
Principal Project Management/ Sr. Principal Project Management
Sunnyvale, CA · On-site
$117K - $176K/yr
The Principal Project Management/ Sr. Principal Project Management directs all phases of programs from inception through completion. Participates in the negotiation of contract and contract changes.
New
The Principal/Sr. Principal Digital Engineer role involves full life-cycle product development from system concepts and requirements through design, production, verification, and field support while ...
The Principal/Sr. Principal Digital Engineer role involves full life-cycle product development from system concepts and requirements through design, production, verification, and field support while ...
The Principal/Sr. Principal Digital Engineer role involves full life-cycle product development from system concepts and requirements through design, production, verification, and field support while ...
The Principal/Sr. Principal Digital Engineer role involves full life-cycle product development from system concepts and requirements through design, production, verification, and field support while ...
The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing ...
The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing ...
The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing ...
The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing ...
Senior Principal Systems Development EngineerOur customers' system requirements are usually highly complex. Bringing together hardware and software systems design, Systems Development Engineering ...
Senior Principal Systems Development EngineerOur customers' system requirements are usually highly complex. Bringing together hardware and software systems design, Systems Development Engineering ...
Senior Principal Systems Development EngineerOur customers' system requirements are usually highly complex. Bringing together hardware and software systems design, Systems Development Engineering ...
Senior Principal Systems Development EngineerOur customers' system requirements are usually highly complex. Bringing together hardware and software systems design, Systems Development Engineering ...
The Principal/Senior Principal Airworthiness Engineer will be working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected ...
The Principal/Senior Principal Airworthiness Engineer will be working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected ...
Senior Principal Systems Development EngineerOur customers' system requirements are usually highly complex. Bringing together hardware and software systems design, Systems Development Engineering ...
Senior Principal Systems Development EngineerOur customers' system requirements are usually highly complex. Bringing together hardware and software systems design, Systems Development Engineering ...
Senior Principal Mechanical Systems Architect
Austin, TX · On-site
$180 - $240/hr
Senior Principal Mechanical Systems Architect From applied research to advanced engineering, the Engineering Technologist team has the expertise to shape ground-breaking products, material, and ...
New
Senior Principal Mechanical Systems Architect
Austin, TX · On-site
$180 - $240/hr
Senior Principal Mechanical Systems Architect From applied research to advanced engineering, the Engineering Technologist team has the expertise to shape ground-breaking products, material, and ...
New
The Principal Proposal Analyst Level 3 or Senior Principal Proposal Analyst Level 4 will become part of the Material Estimating and Analysis (ME&A), working closely with Global Supply Chain (GSC ...
The Principal Proposal Analyst Level 3 or Senior Principal Proposal Analyst Level 4 will become part of the Material Estimating and Analysis (ME&A), working closely with Global Supply Chain (GSC ...
Principal or Senior Principal Proposal Analyst
San Diego, CA · On-site
$94.20 - $141.20/hr
The Senior Principal Proposal Analyst Level 4 Contributes to the development of new concepts, techniques, and standards. Considered expert in field within the organization. Most assignments are ...
New
Principal or Senior Principal Proposal Analyst
San Diego, CA · On-site
$94.20 - $141.20/hr
The Senior Principal Proposal Analyst Level 4 Contributes to the development of new concepts, techniques, and standards. Considered expert in field within the organization. Most assignments are ...
New
The Principal/Senior Principal Airworthiness Engineer will be working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected ...
The Principal/Senior Principal Airworthiness Engineer will be working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected ...
Principal/Sr Principal Airworthiness Engineer
San Diego, CA · On-site
$114 - $171/hr
The Principal/Senior Principal Airworthiness Engineer will be working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected ...
Principal/Sr Principal Airworthiness Engineer
San Diego, CA · On-site
$114 - $171/hr
The Principal/Senior Principal Airworthiness Engineer will be working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected ...
The Principal/Senior Principal Airworthiness Engineer will be working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected ...
The Principal/Senior Principal Airworthiness Engineer will be working within the Airworthiness Engineering Directorate supporting certification efforts on various air vehicle platforms. The selected ...
Principal / Senior Principal Mechanical Engineer - Annapolis, MD (Onsite) About the Role Join Indotronix as a Principal or Senior Principal Mechanical Engineer and play a pivotal role in the concept ...
Principal / Senior Principal Mechanical Engineer - Annapolis, MD (Onsite) About the Role Join Indotronix as a Principal or Senior Principal Mechanical Engineer and play a pivotal role in the concept ...
Sr Principal information
See salary details
$36.5K - $49.7K
1% of jobs
$49.7K - $63K
4% of jobs
$63K - $76.2K
8% of jobs
$85.1K is the 25th percentile. Wages below this are outliers.
$76.2K - $89.4K
17% of jobs
$89.4K - $102.6K
19% of jobs
The median wage is $103K / yr.
$102.6K - $115.9K
18% of jobs
$122.7K is the 75th percentile. Wages above this are outliers.
$115.9K - $129.1K
15% of jobs
$129.1K - $142.3K
7% of jobs
$142.3K - $155.5K
5% of jobs
$155.5K - $168.8K
3% of jobs
$168.8K - $182K
2% of jobs
$36.5K
$109.4K
$182K
How much do sr principal jobs pay per year?
What is the difference between Sr Principal vs Lead Engineer?
| Aspect | Sr Principal | Lead Engineer |
|---|---|---|
| Required Credentials | Advanced degrees, extensive experience, industry certifications | Engineering degrees, relevant certifications, some experience |
| Work Environment | Strategic roles, cross-functional teams, high-level project oversight | Technical project execution, team leadership, hands-on engineering |
| Employer & Industry Usage | Large corporations, tech firms, R&D divisions | Engineering firms, tech companies, manufacturing |
The Sr Principal typically focuses on strategic, high-level responsibilities with extensive experience and advanced credentials, often working across departments. Lead Engineers are more involved in technical leadership and project execution, requiring strong engineering skills and some leadership experience. Both roles are vital in tech and engineering industries but differ mainly in scope and seniority.
What does a senior principal do?
What cities are hiring for Sr Principal jobs?
Cities with the most Sr Principal job openings:
What states have the most Sr Principal jobs?
States with the most job openings for Sr Principal jobs include:
What job categories do people searching Sr Principal jobs look for?
The top searched job categories for Sr Principal jobs are:

Full-time
Medical, Life, PTO
Posted 4 days ago
Northrop Grumman rating
8.3
Based on 368 frontline employees who took The Breakroom Quiz
66th of 545 rated manufacturers
Job description
RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way.
Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Mission Systems Sector is seeking two Principal / Senior Principal Industrial Engineer to join our team of qualified, diverse individuals within our Sector Facilities Optimization organization.
These positions will be located in Baltimore, MD, Rolling Meadows, IL, or San Diego, CA and will report to the Manager 3, Industrial Engineering. The Principal / Senior Principal Industrial Engineer will contribute to how our manufacturing and infrastructure footprint supports current and future business needs. This role focuses on developing datadriven, scenariobased analyses and recommendations that inform the Facility Governance Model and support the sector Manufacturing and Infrastructure strategy.
This individual will help translate demand signals (new programs, technology insertion, rate changes, consolidation, and workforce shifts) into layouts, capacity plans, and facility roadmaps that maximize space utilization, cost efficiency, and flexibility. The Principal / Senior Principal Industrial Engineer will work closely with Manufacturing, Operations, Facilities/Real Estate, Security, CIDO, Engineering, Supply Chain, Program Management, and Finance to support alignment, standardization, and disciplined capital and facility decision making. Success in this role requires solid technical expertise in industrial engineering and space planning, strong analytical skills, and the ability to collaborate effectively across organizational boundaries while following the Facility Governance Model as the primary path for facilityrelated decisions.
Responsibilities: Perform industrial engineering and space planning analyses, including facility recommendations, capacity models, space utilization studies, production layouts, and supporting analytics that inform the Facility Governance Model. Develop and maintain tools, models, and documentation for facility roadmaps, historical databases, and standard work supporting industrial engineering and space planning. Use historical actuals, capacity and throughput data, space utilization trends, manpower data, and schedule assumptions to create scenariobased layouts, facility roadmaps, and capital investment recommendations in support of governance reviews and leadership decisions.
Collaborate with Manufacturing, Operations, Facilities/Real Estate, Security, CIDO, Engineering, Supply Chain, Program Management, Finance, and other stakeholders to develop credible, executable, and compliant facility options and recommendations aligned to sector strategy. Apply industrial engineering methods and tools (e.g., capacity studies, value stream mapping, facility layout & simulation) to improve production flow, space utilization, and overall operational efficiency. Prepare and present clear options, tradeoffs, and recommendations that balance nearterm operational needs with longterm strategic objectives
Contribute to frameworks, templates, and analytics that standardize how programs assess capacity, space, and capital needs, and help ensure consistent application across sites and business areas. Support the use and continuous improvement of the Facility Governance Model as the decision path for facilityrelated requests, changes, and investments. Share technical knowledge and provide informal support to engineering, operations, and planning teams on layout optimization, capacity planning, and facility analytics (no direct peoplemanagement responsibility).
This requisition may be filled at either a Principal (T3) or Senior Principal (T4) level. Basic Qualifications for the Principal Industrial Engineer: Bachelor's degree in Industrial Engineering, Manufacturing Engineering, Systems Engineering, Operations Research, or a related STEM field with 5 or more years of relevant experience; 3 or more years of relevant experience with a Master's degree; 1 or more years of relevant experience with a PhD. Basic Qualifications for the Senior Principal Industrial Engineer (T4): Bachelor's degree in a related STEM field with 8 or more years of relevant experience; 6 or more years of relevant experience with a Master's degree; 4 or more years of relevant experience with a PhD.
Basic Qualifications for both levels: Demonstrated experience with facility layout, capacity planning, space utilization, and production flow optimization. Experience with industrial engineering methods and tools (e.g., capacity studies, value stream mapping, facility layout & simulation). Experience using CAD and/or space planning tools, along with strong data analysis skills (e.g., Excel, BI/analytics tools) to develop and present recommendations
Proven ability to partner and influence across functions such as Manufacturing, Operations, Facilities/Real Estate, Engineering, Supply Chain, Program Management, and Finance. Experience preparing and presenting technical and business cases to leadership. U.S
citizenship with the ability to obtain a Secret clearance with SAP access. Preferred Qualifications for the Principal and Sr Principal Industrial Engineer: Experience in aerospace/defense or other highly regulated, complex manufacturing environments. Experience supporting complex facility or manufacturing initiatives, such as new program standups, rate changes, consolidations, or major layout/facility changes.
Demonstrated experience implementing or operating within formal facility or capital governance models. Proficiency with advanced modeling and simulation tools for capacity, flow, and layout optimization (e.g., digital factory tools). Experience developing and deploying standard tools, templates, and analytics platforms for industrial engineering and space planning at scale
Proven track record of influencing senior leadership decisions through datadriven business cases and scenariobased recommendations. Experience developing clear, comprehensive statements of work (SOWs) that enable effective supplier execution and maintain accountability to performance, schedule, and cost. Active Top Secret security clearance.
#MPR Primary Level Salary Range: $98,900.00 - $155,400.00 Secondary Level Salary Range: $123,400.00 - $193,900.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results
Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date.
However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO
U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
What Northrop Grumman employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom
About Northrop Grumman
Sourced by ZipRecruiter
At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible.
Industry
Space research administration
Company size
10,000+ Employees
Headquarters location
Falls Church, VA, US
Year founded
1939