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Principal / Senior Principal Systems Engineer (Modeling & Simulation)

Yesterday Redondo Beach, CA

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: PolygraphTRAVEL: 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 Microelectronics Center (NGMC) is seeking Principal or Senior Principal Systems Engineer (Modeling & Simulation).
What You'll Get to Do:

Program/System Level role, partners with MOD/SIM Lead within Directorate of Engineering. Will work on system performance analysis and system level modeling, based on the lower-level component and segment models produced by other teams. The System Level MOD/SIM engineering team will model the interactions (electrical, mechanical, thermal, digital, etc.) among the lower-level modelled components to analyze performance.
The MOD/SIM team will also eventually model fabrication/factory performance, so an engineer with subject matter expertise in products such as FlexSim would be a welcome addition to the team

This position will serve on-site in Redondo Beach, CA or the greater Baltimore, MD .
This requisition may be filled as a Principal Systems Engineer (Modeling & Simulation) or Senior Principal Systems Engineer (Modeling & Simulation).
This position is contingent upon acquiring and maintaining a US Government security clearance per customers' requirements.
Basic Qualifications for Principal Systems Engineer (Modeling & Simulation):

Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university with at least 5 years of experience; 3 years with Master's Degree; OR 1 years with a PhD

Strong understanding of Systems Engineering fundamentals, principles, and processes

Ability to apply M&S expertise through technology processes, methodologies, standards, or frameworks

Demonstrated experience in applying STAT/DOE tools and methodologies in an integrated test environment

Expertise with various types of Modeling & Simulation tools, such as Python, MATLAB, COMSOL, FlexSim

Demonstrated experience with MBSE to include defining analysis with parametric diagrams and capturing different system configurations and performance values

This position requires the applicant to be a U.S. citizen

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Current Active DoD Secret Clearance with the ability to obtain and maintain a TS/SCI and a Polygraph prior to start.

Basic Qualifications for Senior Principal Systems Engineer (Modeling & Simulation):

Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university with at least 8 years of experience; 6 years with Master's Degree; OR 4 years with a PhD

Strong understanding of Systems Engineering fundamentals, principles, and processes

Ability to apply M&S expertise through technology processes, methodologies, standards, or frameworks

Demonstrated experience in applying STAT/DOE tools and methodologies in an integrated test environment

Expertise with various types of Modeling & Simulation tools, such as Python, MATLAB, COMSOL, FlexSim

Demonstrated experience with MBSE to include defining analysis with parametric diagrams and capturing different system configurations and performance values

This position requires the applicant to be a U.S. citizen

Current Active DoD Secret Clearance with the ability to obtain and maintain a TS/SCI and a Polygraph prior to start.

Preferred Qualifications for Principal / Senior Principal Systems Engineer (Modeling & Simulation):

Current Active DoD TS/SCI with Polygraph

STEM degree in mathematics, physics, or in EE, ME, or CE

General mathematical background in linear algebra and differential equations.

Background in statistics, including the application of statistical distributions, tests and theorems (hypothesis testing, goodness of fit, etc.) and Bayesian statistics

Experience performing model verification and validation as well as Verification and Validation

Hands-on proficiency with modeling and simulation tools, such as MATLAB, for detailed analysis, modeling or simulation

Familiarity with Project & Task Management tools: Jira or Confluence

Demonstrated history of successfully using model verification and validation as well as Verification and Validation to enable success at milestone test and demonstration events

Primary Level Salary Range: $110,300.00 - $165,500.00Secondary Level Salary Range: $137,400.00 - $206,000.00The 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.

Client-provided location(s): Redondo Beach, CA
Job ID: NorthropGrumman-R10209612
Employment Type: OTHER
Posted: 2025-10-01T20:12:43

Perks and Benefits

  • Health and Wellness

    • Health Insurance
    • Dental Insurance
    • Vision Insurance
    • Life Insurance
    • Short-Term Disability
    • Long-Term Disability
    • HSA
    • HSA With Employer Contribution
    • On-Site Gym
    • Pet Insurance
    • Mental Health Benefits
    • Virtual Fitness Classes
  • Parental Benefits

    • Birth Parent or Maternity Leave
    • Non-Birth Parent or Paternity Leave
    • Fertility Benefits
    • Adoption Assistance Program
    • Family Support Resources
    • Adoption Leave
  • Work Flexibility

    • Flexible Work Hours
    • Remote Work Opportunities
    • Hybrid Work Opportunities
    • Four-Day Work Week
  • Office Life and Perks

    • Commuter Benefits Program
    • Company Outings
    • On-Site Cafeteria
    • Holiday Events
  • Vacation and Time Off

    • Paid Vacation
    • Paid Holidays
    • Sabbatical
    • Leave of Absence
  • Financial and Retirement

    • 401(K)
    • 401(K) With Company Matching
    • Performance Bonus
    • Relocation Assistance
    • Financial Counseling
    • Profit Sharing
  • Professional Development

    • Tuition Reimbursement
    • Promote From Within
    • Mentor Program
    • Shadowing Opportunities
    • Access to Online Courses
    • Lunch and Learns
    • Internship Program
    • Leadership Training Program
    • Associate or Rotational Training Program
  • Diversity and Inclusion

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