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Principal Engineer​/Sr. Principal Engineer Structural Analysis

Job in Palmdale, Los Angeles County, California, 93552, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-06-18
Job specializations:
  • Engineering
    Structural Engineer, Systems Engineer, Aerospace / Aviation / Avionics, Mechanical Engineer
Salary/Wage Range or Industry Benchmark: 150000 - 200000 USD Yearly USD 150000.00 200000.00 YEAR
Job Description & How to Apply Below

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.

Position Overview

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.

Key Responsibilities

We are 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.

In this role, you will be providing stress analysis for primary and secondary structure. Reviewing completed analyses, drawings, and repairs for accuracy, clarity, and completeness. Must have 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. Maintain and improve part designs, equipment, and systems in support of production deliveries.

Developing 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.

We offer flexible work arrangements, 9/80 work schedule with every other Friday off, phenomenal learning opportunities, exposure to a wide variety of projects and customers, and a very friendly team environment. We are looking for self-motivated, proactive, and goal-oriented people to help us grow our services and become even better at what we do.

Basic Qualifications For Principal
  • Must have a Bachelor of Science degree in a STEM discipline AND 5 years of related professional/military experience to include a background in Engineering, OR a Master's degree AND 3 years of related professional/military experience to include a background in Engineering, OR a Ph.D. AND 1 year of related professional/military experience to include a background in Engineering.
  • 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.
  • Must have the ability to obtain and maintain a US Government clearance and Special Access Program (SAP) within a reasonable amount of time as determined by business needs.
Basic Qualifications For Sr. Principal
  • Must have a Bachelor of Science degree in a STEM discipline AND 8 years of related professional/military experience to include a…
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