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 Mission Systems (NGMS) Flight Test Department is seeking an Principal Structural Engineer/Sr. Principal Structural Engineer to join our team at our facility co-located with the Baltimore/Washington Thurgood Marshall International Airport. Our team is a unique organization within NGMS that provides the venue to flexibly showcase discriminating capabilities by taking the company's products from the lab to the airborne environment on the highly modified research and development aircraft. This business area provides the design, analysis, modification, integration, ground and flight testing and airworthiness certification of various airborne mission system technologies onto crewed testbed aircraft.

The Structural Engineer will provide technical leadership to and interface with a multi-disciplined team, including other Engineers, Mechanics, Test Pilots, Quality Control, and Supply Chain. The chosen candidate should also be able guide and mentor junior Engineers if required. The Structural Engineer will perform a variety of engineering work including technical project management, design and analysis of aircraft repairs, and of the modifications that integrate sensors and equipment onto aircraft including antennae, radars/sensors, cameras, cabin workstations, and equipment racks. The Structural Engineer will interface with the internal and external Program Offices, functional management, internal and external Customers, as well as suppliers/vendors and subcontractors; and will maintain an active involvement in every step throughout the lifecycle once a project is initiated. FAA Airworthiness requirements and certification is a significant aspect of all projects, and the ideal candidate will have experience with Title 14 CFR Part 25.

Responsibilities
• Managing the technical performance of aircraft modification and repair projects; project planning; cost and schedule estimation; risk management; manufacturing support; vendor selection and management; project staffing.
• Perform structural design and analysis of aircraft modifications and repairs.
• Creating conceptual and detailed designs of primary and secondary aircraft structural components using 3D solid modeling.
• Perform detail analysis of primary and secondary aircraft structure utilizing both classical hand calculations and Finite Element Modeling/Analysis (FEM/FEA).
• Writing detailed structural substantiation reports and other technical reports as required to obtain FAA airworthiness approvals.
• Performing trade studies, requirements derivation, and establishing the overall aircraft configuration based on Customer requirements.
• Bill of material and data configuration management; fastener and material selection
• Create, review and check engineering drawings, reports, and cost/schedule estimates for completeness and accuracy.
The successful candidate will be a self-starter, a team player, and possess the ability to research and effectively resolve technical issues both independently and as part of a large multi-disciplined team. Excellent communication skills, both written and verbal, as well as interpersonal skills to coordinate with a variety of engineering and non-engineering disciplines is also essential. This position requires the ability to work under pressure in a fast-paced, dynamic environment and adapt quickly to frequently changing requirements. The successful candidate will demonstrate a commitment to a Just and Safe culture, where shared accountability and safety forward actions are paramount.

Basic Qualifications For a Principal Engineer
• Bachelor of Science degree in Mechanical, Aerospace Engineering, or related field from an accredited institution with 5 years of applicable work experience OR a Master's degree in Mechanical, Aerospace Engineering, or related field from an accredited institution with 3 years of applicable work experience OR a PhD in Mechanical, Aerospace Engineering, or related field from an accredited institution with 0 years of applicable work experience.
• Ability to obtain DoD Secret security clearance.
• Ability and experience creating 3D CAD models using Siemens NX or similar software.
• Ability and experience in performing airframe structural analysis via a combination of classical hand calculations and Finite Element Analysis tools such as Siemens NX CAE or similar/equivalent.
• Knowledge of and familiarity with Federal Aviation Administration aircraft certification requirements.
• Knowledge of and familiarity with a variety of manufacturing methods, including metallic and composite structures.
• U.S. Citizenship required.
Preferred Qualifications for a Principal Engineer
• Master of Science or Master of Engineering degree in Mechanical, Aerospace Engineering or related field from an accredited institution.
• Current FAA Part 23 and/or Part 25 Designated Engineering Representative (DER) in Structures.
• Ability and experience in developing aircraft modification data packages and supporting a project throughout the entire lifecycle.
• Prior design and analysis experience in solid laminate and sandwich composite structures for aircraft fairings and radomes.
• Ability to generate combined aerodynamic and inertial loads with an understanding of the results from Computations Fluid Dynamics (CFD) analysis.
• Active DoD Secret security clearance.
Basic Qualifications for a Sr. Principal Engineer
• Bachelor of Science degree in Mechanical, Aerospace Engineering, or related field from an accredited institution with 9 years of applicable work experience OR a Master's degree in Mechanical, Aerospace Engineering, or related field from an accredited institution with 7 years of applicable work experience OR a PhD in Mechanical, Aerospace Engineering, or related field from an accredited institution with 4 years of applicable work experience.
• Ability to obtain DoD Secret security clearance.
• Ability and experience creating 3D CAD models using Siemens NX or similar software.
• Ability and experience in performing airframe structural analysis via a combination of classical hand calculations and Finite Element Analysis tools such as Siemens NX CAE or similar/equivalent.
• Knowledge of and familiarity with Federal Aviation Administration aircraft certification requirements.
• Knowledge of and familiarity with a variety of manufacturing methods, including metallic and composite structures.
• U.S. Citizenship required.
Preferred Qualifications for a Sr. Principal Engineer
• Master of Science or Master of Engineering degree in Mechanical, Aerospace Engineering or related field from an accredited institution.
• Current FAA Part 23 and/or Part 25 Designated Engineering Representative (DER) in Structures.
• Ability and experience in developing aircraft modification data packages and supporting a project throughout the entire lifecycle.
• Prior design and analysis experience in solid laminate and sandwich composite structures for aircraft fairings and radomes.
• Ability to generate combined aerodynamic and inertial loads with an understanding of the results from Computations Fluid Dynamics (CFD) analysis.
• Active DoD Secret security clearance.
Salary Range: $99,800 USD - $149,800 USD

Salary Range 2: $123,800 USD - $185,800 USD

Employees may be eligible for 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 health and safety of our employees and their families is a top priority. The company encourages employees to remain up-to-date on their COVID-19 vaccinations. U.S. Northrop Grumman employees may be required, in the future, to be vaccinated or have an approved disability/medical or religious accommodation, pursuant to future court decisions and/or government action on the currently stayed federal contractor vaccine mandate under Executive Order 14042 https://www.saferfederalworkforce.gov/contractors/ .

Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action 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/AA and Pay Transparency statement, please visit http://www.northropgrumman.com/EEO . U.S. Citizenship is required for most positions
Baltimore MD USA

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