Sr Principal Engineer Industrial Northrop Grumman • Rolling Meadows, Illinois •

PERMANENT

Updated 06/2026 Job Description Job Summary

RELOCATION ASSISTANCE

No relocation assistance available

CLEARANCE REQUIRED FOR START

No

CLEARANCE TYPE

SCI

TRAVEL:

NoDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact peoples 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 nations 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, theyre making history. Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational awareness and understanding to protect the U.S. and its global allies. Our Industrial Engineers thrive in an environment of daily unique challenges and close proximity to products. Partnering with production, successful Industrial Engineers lead troubleshooting and ensure excellence in hardware and software. Engineers who do well in this setting enjoy seeing their work perform in a test or a product, collaborate and communicate well across functions, and are innovative problem solvers. Best suited to this role are those who enjoy learning and bring a sense of urgency and energy to their tasks. Northrop Grumman Mission Systems is looking for you to join us as a Sr. Principal Industrial Engineer to support our continuous improvement (CI) efforts base in Rolling Meadows, IL. (This is a full-time on-site position). What you will get to do: This position will drive a sustainable culture of continuous improvement and will champion implementation of lean principles and structured problem-solving techniques to support all manufacturing processes. Lead cross functional improvement projects from concept to closure and sustainment Collaborate with site leadership and teams to ensure alignment with sector initiatives Manage and analyze databases to drive insights and CI activities (standard work, 5S, storage optimization, and root cause analysis) to reduce waste and improve labor efficiency Facilitate root cause analyses, value stream mapping, kaizen events, and other structured improvement activities to achieve results Perform forecasting, simulation modeling, and bottleneck analyses specifically in ramping production lines to optimize product flow and critical paths through the factory Serve as a subject matter expert in Six Sigma methodologies, including supporting the Green Belt certification process Establish or support training programs for production operations to sustain process improvements The ideal candidate will possess: Demonstrated success leading cross functional teams and implementing improvement projects in a manufacturing environment Facilitation, coaching, and communication skills with the ability to engage and motivate teams at all levels Excellent analytical skills with data visualizations and reporting experience Basic Qualifications for the Sr.

Principal Industrial Engineer:

Bachelor's degree in Industrial Engineering, Manufacturing Engineering, or related engineering field and a minimum of 8 years of relevant work experience in manufacturing/production, continuous improvement, or industrial engineering roles Six Sigma certification or equivalent continuous improvement certification Experience in Root Cause Corrective Action/Problem Solving with quantifiable improvement results The ability to obtain and maintain a Top Secret/SCI clearance U.S. Citizenship required

Preferred Qualifications:

Six Sigma Black Belt certification or equivalent continuous improvement certification Experience with Microsoft Excel (

Formulas:

VLOOKUP, INDEXMATCH, IF

statements, pivot tables, pivot charts etc.) Experience using simulation software for forecasting and capacity modeling Experience with Minitab Statistical Software

What We Can Offer You:

Northrop Grumman provides a comprehensive benefits package and a work environment that encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family. Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off, and Additional Benefits, including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more! MPR

Primary Level Salary Range:

$123,400.00 - $185,000.00 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 candidates experience, education, skills and current spanet 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. Job and company information not to be copied, shared, scraped, or otherwise disseminated without explicit consent of JSfirm, LLC.