Put your skills to the test by pushing the boundaries of what’s possible. From global defense to sustainment and modernization to mission readiness, your experience and ability will make it a reality. Our programs are built on equal parts of curiosity and collaboration. Our combined effort means our customers can connect and defend millions of people around the world. With Northrop Grumman, you’ll have the opportunity to be an essential part of projects that will define your career, now and in the future.
Northrop Grumman Aeronautics Systems is looking to add an Aeronautical Propulsion Engineer to join our team in Palmdale, CA.
Roles and Responsibilities will include:
Act as the subject matter expert (SME) for a specific propulsion subsystem, owning technical integrity, performance, and readiness.
Define and champion system improvements and changes as they become necessary. Lead mechanical design and development of system to produce drawings and manufacturing ready documentation.
Serve as an engineering representative in the supplier management team for key suppliers to the system. Manage their performance, technical flow down, and resolution of manufacturing and assembly issues as they arise.
Define and validate performance, mass, structural, thermal, fluid-dynamic, and durability requirements; perform sizing, calculations, and analyses to ensure systems meet operational and environmental specifications.
Collaborate across propulsion, systems, avionics, structures, thermal, manufacturing, and test teams to coordinate interfaces, timing, packaging, routing, and certification evidence
The selected candidate will be required to work full-time, on-site at our facility. There is no remote / hybrid / telework available for this position. Travel up to 25% may be required.
Basic Qualifications:
Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 2 years of related engineering experience; OR a Master’s degree in a STEM discipline and 0 years of related engineering experience.
Experience working with aeronautic and mechanical systems, including hands-on support for subsystem integration, test, or troubleshooting.
Experience applying Siemens AMESIM, MATLAB/Simulink, or similar analysis tools.
Experience with Computer Aided Design tools and practices (drafting, modeling parts and assemblies, etc…)
Must have an active US Government Secret clearance (with a background investigation within the past 6 years or enrolled into Continuous Evaluation) with ability to Obtain Top Secret clearance.
Must have the ability to obtain and maintain Special Access Program (SAP) clearance, within a reasonable amount of time as determined by business needs.
Preferred Qualifications:
Experience with Supplier Management.
Current applicable Special Access Program (SAP) clearance.
Experience using CATIA V5 to examine 3D models.
Experience with complex fuel or ECS design and analysis .
Technical skills in fluid/thermodynamics, pressure systems.
Experience with structures or subsystem installation design.
Experience presenting technical content to upper management.
Experience using TeamCenter Engineer and Enterprise to locate and examine technical data.
Propulsion Experience.
Skills Required
- Bachelor's degree in a STEM discipline and 2 years related engineering experience OR Master's degree in a STEM discipline and 0 years related experience
- Experience with aeronautic and mechanical systems including hands-on subsystem integration, test, or troubleshooting
- Experience applying Siemens AMESIM, MATLAB/Simulink, or similar analysis tools
- Experience with Computer Aided Design tools and practices (drafting, modeling parts and assemblies)
- Active US Government Secret clearance (background investigation within past 6 years or enrolled in Continuous Evaluation) with ability to obtain Top Secret clearance
- Ability to obtain and maintain Special Access Program (SAP) clearance within a reasonable time
- Willingness/ability to work full-time on-site in Palmdale, CA and travel up to 25%
- Experience with Supplier Management
- Current applicable Special Access Program (SAP) clearance
- Experience using CATIA V5 to examine 3D models
- Experience with complex fuel or ECS design and analysis
- Technical skills in fluid/thermodynamics and pressure systems
- Experience with structures or subsystem installation design
- Experience presenting technical content to upper management
- Experience using TeamCenter Engineer and Enterprise to locate and examine technical data
- Propulsion experience
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.







