Principal Structural Analysis Engineer /Sr. Principal Structural Analysis Engineer

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 Aeronautics Systems has an opening for a  Principal Structural Analysis Engineer/Sr. Principal Structural Analysis Engineer  to join our team of qualified, diverse individuals located in Palmdale, CA 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: • Principal Structural Engineer: Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline with a minimum of 5 years’ experience to include a background in aerospace structural analysis or Master’s Degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with a minimum of 3 years' experience to include a background in aerospace structural analysis • Sr. Principal Structural Engineer: Bachelor's degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university with a minimum of 8 years’ experience to include a background in aerospace structural analysis; or Master’s degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university and 6 years’ experience to include a background in aerospace structural analysis • Active USG 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) acce