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Principal​/Sr. Principal Engineer - Structural Analysis

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-08-04
Job specializations:
  • Engineering
    Aerospace / Aviation / Avionics, Structural Engineer, Mechanical Engineer
Salary/Wage Range or Industry Benchmark: 114000 - 213000 USD Yearly USD 114000.00 213000.00 YEAR
Job Description & How to Apply Below

RELOCATION ASSISTANCE:
Relocation assistance may be available
CLEARANCE REQUIRED FOR START:
Yes
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 Aeronautic Systems has an opening for a Principal/Sr. Principal Structural Analysis Engineer to join our team of qualified diverse individuals. This position will be located in Palmdale or El Segundo, CA and is assigned to 1st shift 9/80 schedule. Primary function is structural modification stress analysis and manufacturing engineering supporting a high paced development effort.
Looking for an Engineer who analyzes, researches and develops structural engineering specifications involving metals, non-metallic or composite structural materials for product design. 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

  • 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
  • Develop 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
  • BS degree in Engineering (Aerospace, Mechanical, or Civil) and a minimum of 8 years of experience in Aerospace structural analysis or MS degree in Engineering (Aerospace, Mechanical, or Civil) with 5 years of experience.
  • Active US Government Secret clearance (with a background investigation within the past 5 years or enrolled into Continuous Evaluation).
  • Ability to obtain and maintain initial Special Access Program (SAP) access via a Program Access Request (PAR). This SAP/PAR must be obtained prior to commencement of employment and must be obtained within a reasonable amount of time as determined by the company to meet its business needs.
  • 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 using PATRAN, or FEMAP.
Preferred Qualifications
  • Current applicable Special Access Program (SAP) clearance.
  • Active US Government Top Secret or higher clearance (with a background investigation within the past 5 years or enrolled into Continuous Evaluation).
  • Experience working on Special Access Programs
  • Experience working on military aircraft
Primary Level Salary Range: $ - $
Secondary Level Salary Range: $ - $
The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when…
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