Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission!
We are looking for you to join our team as a Mechanical Analysis Engineer based out of Woodland Hills, CA. As a Mechanical Analysis Engineer at Northrop Grumman, you will have a challenging and rewarding opportunity to be a part of our Enterprise-wide digital transformation. Through the use of model-based engineering and agile practices, we continue to evolve how we deliver critical national defense products and capabilities for the warfighter. Our success is grounded in our ability to embrace change, move quickly and continuously drive innovation. The successful candidate will be collaborative, open, transparent, and team-oriented with a focus on team empowerment & shared responsibility, flexibility, continuous learning, and a culture of automation.
Based in our Woodland Hills, CA office, this position will support senior mechanical engineers in the design of military avionics including inertial navigation and measurement systems and mission computers for the Sentinel program. This position is not eligible for remote work. This position will be 100% on-site. This role may offer a competitive relocation assistance package.
This requisition may be filled as a Principal Mechanical Analysis Engineer or a Senior Principal Mechanical Analysis Engineer.
Roles and Responsibilities:
- Serve as technical individual contributor for the Analysis Engineering Team
- Understanding of the requirements and methods of analyzing structures to determine structural viability that leads to certification
- Perform structural analysis including static, dynamics, stability, and damage tolerance analysis of metallic structures, mechanical systems, electromechanical systems, and equipment, by hand and by using the automated methods and procedures approved for the program
- Build Finite Element Models (FEMs) using CAD geometry, meshing, and running solutions
- Review drawings, requirements for materials, structure systems & subsystems and perform required analyses to demonstrate compliance.
- Able to manipulate large scale finite element models
- Document structural analysis methods and implementation using calculation aids and propose new methods depending on the needs of the project
- Compute margins using appropriate analysis methods
- Document static/dynamic test plans and procedure requirements
- Participate and present in internal and external (customer) design reviews
- Able to support material review board (MRB) and nonconformance to ensure we have sound structural substantiation
- Solid understanding and background in loads development, preliminary and detailed design, static analysis, FEM, D&DT, fatigue, bolted and bonded interfaces, repair, structural test, and in-service mods, repairs and extensions
- Candidate must be able to collaborate in a team environment, prioritize and adjust tasks to accomplish the project result, prioritize multiple responsibilities and/or accomplish them simultaneously, and comprehend and analyze complex problems and develop solutions
Basic Qualifications for a Principal Mechanical Analysis Engineer:
- Bachelor’s degree with 5 years of experience, a Master’s degree with 3 years of experience or a Ph.D. with 0 years of experience in Science, Technology, Engineering, Mathematics, or related technical fields
- U.S. Citizenship is required
- Active US Government Secret clearance is required
- Experience with developing FEA models and conducting analyses in ANSYS
- Experience in 3 or more of the following topics: system/sub-system FEA modeling/analysis, piece parts, static, modal, buckling, dynamic (sine, random, acoustic), thermal strength/distortion, and bolted joint analyses
- Ability to verify validity of simulation results by hand-calcs and/or comparison with heritage programs and to perform bolted joint analyses
- Ability to work on site in Woodland Hills, Ca as required by this position
Basic Qualifications for a Senior Principal Mechanical Analysis Engineer:
- Bachelor’s degree with 8 years of experience, a Master’s degree with 6 years of experience or a Ph.D. with 4 years of experience in Science, Technology, Engineering, Mathematics, or related technical fields
- U.S. Citizenship is required.
- Active US Government Secret clearance is required
- Experience with developing FEA models and conducting analyses in ANSYS
- Experience in 3 or more of the following topics: system/sub-system FEA modeling/analysis, piece parts, static, modal, buckling, dynamic (sine, random, acoustic), thermal strength/distortion, and bolted joint analyses
- Ability to verify validity of simulation results by hand-calcs and/or comparison with heritage programs and to perform bolted joint analyses
- Ability to work on site in Woodland Hills, Ca as required by this position
Preferred Qualifications:
- Thermal analysis experience
- CCA analysis experience
- Prior experience with 3D Computer Aided Design (CAD) software applications
- Experience in test planning, test support, and data reduction
- Experience supporting mechanical analysis of circuit card design
- Demonstrated high degree of creativity and ability to solve a wide range of difficult problems
- Demonstrated ability to be self-motivated, willing to learn, experience working in a team environment
- Competence and confidence working under pressure on requests with short turn-around times
As a full-time employee of Northrop Grumman Mission Systems, you are eligible for our robust benefits package including:
- Medical, Dental & Vision coverage
- 401k
- Educational Assistance
- Life Insurance
- Employee Assistance Programs & Work/Life Solutions
- Paid Time Off
- Health & Wellness Resources
- Employee Discounts
Link to Benefits: https://totalrewards.northropgrumman.com/
This position’s standard work schedule is a 9/80. The 9/80 schedule allows employees who work a nine-hour day Monday through Thursday to take every other Friday off.
Primary Level Salary Range: $103,600.00 - $155,400.00Secondary Level Salary Range: $129,300.00 - $193,900.00The 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.Skills Required
- Bachelor's degree with 5 years experience or Master's with 3 years or Ph.D. with 0 years in STEM or related technical field
- U.S. Citizenship
- Active US Government Secret clearance
- Experience developing FEA models and conducting analyses in ANSYS
- Experience in 3 or more: system/sub-system FEA modeling/analysis, piece parts, static, modal, buckling, dynamic (sine, random, acoustic), thermal strength/distortion, bolted joint analyses
- Ability to verify simulation results via hand calculations or heritage program comparison and perform bolted joint analyses
- Ability to work on site in Woodland Hills, CA (position is 100% on-site)
- Ability to manipulate large-scale finite element models and document structural analysis methods
- Participate in internal and customer design reviews and support MRB/nonconformance processes
- Thermal analysis experience
- CCA (circuit card assembly) analysis experience and mechanical analysis of circuit card design
- Prior experience with 3D CAD software applications
- Experience in test planning, test support, and data reduction
- Demonstrated creativity, self-motivation, and teamwork under short turn-around conditions
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.






