Principal/Senior Principal Structural Engineer
Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Jul 30, 2026. Northrop Grumman scores B on the Alion truth index.
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.At the heart of Defining Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to enable strategic planning. We’re looking for innovators who can help us keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared mission, we’ll support you by expanding your personal network and developing skills, whether you are new to the field, or an industry thought leader. At Northrop Grumman, you’ll have the resources, support, and team to do some of the best work of your career.
We are looking for you to join our team as a Principal / Senior Principal Structural Engineer based out of Linthicum, MD.
This position is a part of our Structures Analysis team within the Hardware Engineering Organization. Our work includes but is not limited to Airborne Multifunctional Sensors such as Active Electronically Scanned Array (AESA) Radars.
What You’ll Get to Do:
This position includes both leadership and support of analysts and direct execution of structural analysis projects on airborne, shipboard, and ground based structures. Analysis tasks will encompass loads development, stress analysis (static and fatigue), and vibration analysis of metallic and composite structures. Structural Lead tasks will include mentoring, estimating, planning, staffing recommendations, preparation of deliverable documentation and statusing program customers. Structural analysts are expected to work closely with Integrated Product Team (IPT) Leads/Product Owners to meet aggressive schedules, develop innovative solutions to complex technical problems, and advise program and functional management on technical risks and opportunities.
Duties and Responsibilities:
Performing structural analysis on aerospace, shipboard, ground based, and space radar systems and structures.
Loads development, stress analysis (static and fatigue), and vibration analysis of metallic and composite structures.
Performing classical structural analysis, as well as finite element analysis is essential. Utilizing excellent written and verbal communication skills is important for clear communication of results through reports and presentations.
Collaborate in a team environment, mentor less experienced personnel, prioritize and organize tasks to support program milestones.
This position is contingent upon contract award, ability to obtain an active U.S Government Secret Clearance or the successful transfer of an active US. Government Secret Clearance prior to start.
This position can be filled as a Principal Structural Engineer or a Senior Principal Structural Engineer
Basic Qualifications for a Principal Structural Engineer:
Bachelor’s Degree with 5 years of experience, master’s degree with 3 years of experience, Ph.D. with 1 years of experience in Science, Technology, Engineering, Mathematics or related technical fields.
U.S Citizenship is required.
The ability to obtain an active DoD Secret clearance.
A current/active clearance is not required to be considered for the position, but a final clearance is required to start
5 years of experience classical structural and finite element analysis including static, non-linear, modal, and vibration analysis.
5 years of experience with Microsoft Office applications.
5 years of experience developing FEMs at detail and assembly levels.
Awareness for cost reduction, weight management and structural efficiency.
3 years of demonstrated experience giving presentations to internal and external customers.
Basic Qualifications for a Senior Principal Structural Engineer:
Bachelor’s Degree with 8 years of experience, master’s degree with 6 years of experience, Ph.D. with 4 years of experience in Science, Technology, Engineering, Mathematics or related technical fields.
U.S Citizenship is required.
The ability to obtain an active DoD Secret clearance.
A current/active clearance is not required to be considered for the position, but a final clearance is required to start
8 years of experience classical structural and finite element analysis including static, non-linear, modal, and vibration analysis.
8 years of experience with Microsoft Office applications.
8 years of experience developing FEMs at detail and assembly levels.
Awareness for cost reduction, weight management and structural efficiency.
6 years of demonstrated experience giving presentations to internal and external customers.
Preferred Qualifications:
Active DoD Secret clearance or higher.
Experience with airborne products such as multifunction sensor systems, and their environments and requirements
Advanced degree in Mechanical, Aerospace, Civil Engineering or a related field.
Software experience: NX.CAE (SimCenter 3D) / NX.Nastran, Ansys Mechanical, or MSC Patran
Northrop Grumman provides a comprehensive benefits package and a work environment which encourages your growth and supports the mutual success of our people and our company. Northrop Grumman benefits give you the flexibility and control to choose the benefits that make the most sense for you and your family.
Your benefits will include the following: Health Plan, Savings Plan, Paid Time Off and Additional Benefits including Education Assistance, Training and Development, 9/80 Work Schedule (where available), and much more!
Northrop Grumman has approximately 90,000 employees in all 50 states and in more than 27 countries. We strive to attract and retain the best employees by providing an inclusive work environment wherein employees are receptive to diverse ideas, perspectives, and talents to help solve our toughest customer challenges: to develop and maintain some of the most technically sophisticated products, programs, and services in the world.
Our Values. The women and men of Northrop Grumman Corporation are guided by Our Values. They describe our company as we want it to be. We want our decisions and actions to demonstrate these Values. We believe that putting Our Values into practice creates long-term benefits for shareholders, customers, employees, suppliers, and the communities we serve.
Our Responsibility. At Northrop Grumman, we are committed to maintaining the highest ethical standards, embracing diversity and inclusion, protecting the environment, and striving to be an ideal corporate citizen in the community and in the world.
Primary Level Salary Range: $108,800.00 - $163,200.00Secondary Level Salary Range: $135,800.00 - $203,600.00The 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.