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Principal / Sr. Principal Structural Analysis Engineer

5 days ago Oklahoma City, OK

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: 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 Aeronautic Systems has an opening for a Principal OR Sr. Principal Structural Analysis Engineer to join our team of qualified diverse individuals. This position will be located in Oklahoma, OK and is assigned to 1st shift 9/80 schedule.
Primary function is supporting Aircraft Structural Integrity Program (ASIP) for mature programs and other sustainment engineering efforts. Secondary functions in structural modification stress analysis supporting a high paced development effort. Looking for an Engineer who has experience with ASIP and analyzes, researches and develops structural engineering specifications involving metals, non-metallic or composite structural materials. Analyzes damage tolerance, durability of metal and composite airframe structures. Knowledge of random vibration analysis. Tools utilized may include Catia, FEMAP, Patran, Nastran and a variety of software applications.
Essential Functions:

Manages ASIP requirements and deliverables.

Provides stress analysis for primary and secondary structure.

Review of completed analyses, drawings, and repairs for accuracy, clarity, and completeness.

Coordination and clear communication with other disciplines during the development of design solutions.

Concise presentation and explanation of structural issues/solutions to internal management and customer representatives.

Maintains and improves part designs, equipment, and systems in support of production deliveries.

Develops solutions to difficult problems that are thorough, imaginative, practical, and consistent with program objectives.

Evaluation of as built products for conformity to standards, procedures, and specifications.

Experience in Structural Analysis Methods and documentation, including hand-sheet analysis, as well as the development and manipulation of large Finite Element Models.

Basic Qualifications

Basic Qualifications for a Principal Engineer include a Bachelors in Science, Technology, Engineering or Math (STEM) and a minimum of 5 years of experience in Aerospace structural design OR an MS degree in STEM with 3 years of related experience OR a PhD in STEM

Basic Qualifications for a Sr Principal Engineer include a Bachelors in Science, Technology, Engineering or Math (STEM) and a minimum of 8 years of experience in Aerospace structural design OR an MS degree in STEM with 6 years of related experience OR a PhD in STEM and 3 years of related experience

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Experience using PATRAN, or FEMAP.

Must a current Active DoD Secret or higher clearance

Must have the ability to obtain and maintain Special Access Program (SAP) clearance within a reasonable amount of time as determined by the company to meet its business needs.

Preferred Qualifications:

Current DoD Secret or Top-Secret Clearance

Experience working on Special Access Programs

Experience in Bonded Composite Structural Analysis of primary and secondary aircraft structures.

Experience in Metallic Structural Analysis of primary and secondary aircraft structures

Experience in Structural Analysis Methods and documentation, including hand-sheet analysis, as well as the development and manipulation of large Finite Element Models.

Experience working on military aircraft

Salary Range: $90,300.00 - $135,500.00Salary Range 2: $112,400.00 - $168,600.00The 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): Oklahoma City, OK
Job ID: NorthropGrumman-R10202828
Employment Type: OTHER
Posted: 2025-08-07T17:08:51

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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