
Staff Engineer - Guidance Navigation Controls
Required skills
- Secret security clearance
- fixed-wing aircraft flight dynamics
- linear control principles
- non-linear simulations
- autopilot functions
- MATLAB
- Simulink
- logic
- modes
- states
Nice to have
- handling qualities analysis
- MIL-STD-1797
- autonomy algorithms
- Autonomous Taxi
- Take Off And Landing
- Simulink Stateflow Modeling
Role summary
Northrop Grumman's Aeronautics Systems division is seeking a Staff Engineer specializing in Guidance, Navigation, and Controls (GNC) to join their Research & Advanced Design (R&AD) team. This role involves full lifecycle development of advanced concepts for air vehicles and autonomous platforms, focusing on GNC systems. Responsibilities include designing, developing, and testing flight control algorithms, control laws, and simulation tools for manned and unmanned aircraft. The position requires expertise in flight dynamics, linear control principles, non-linear simulations, and proficiency with tools like MATLAB and Simulink. Experience with autonomy algorithms and programming languages such as Python, C/C++, and Lua is preferred. The role is based in Rancho Bernardo, CA or Roy, Utah, with a hybrid work arrangement and requires the ability to obtain a Secret security clearance.
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’s Aeronautics Systems – Research & Advanced Design (R&AD) transforms breakthrough ideas into mission-ready capabilities through intelligent anticipation. We’re the front-end design engine, defining what comes next. From developing cutting-edge next-generation future aircraft to trailblazing collaborative autonomous platforms, we push the boundaries of technology and forge industry-leading partnerships that set new standards for what’s possible.
Our team owns the full lifecycle of advanced concept creation, from visionary early-stage designs and rapid prototyping to high-impact demonstrations and solving the toughest technical challenges in survivability, autonomy, and battle management. We seek curious, adaptable people who thrive on turning intuition into breakthrough solutions. If you’re driven to invent the future, build what’s next, and shape the landscape of national security, this is where you belong.
Northrop Grumman Aeronautics Systems has an opening for a Staff Engineer - Guidance Navigation Controls to join our team within our South Bay Vehicle Engineering organization. This position can be located in Rancho Bernardo, CA or Roy, Utah.
The selected candidate should thrive in a fast-paced work environment with high expectations and collaborative/team settings across all levels. This is a dynamic organization involved in deploying forward-leaning avionics, guidance, navigation, and control systems for developmental concepts for air vehicles, weapons, and many more platforms.
Primary Duties and Responsibilities:
- Support research and development of flight control algorithms for manned and unmanned air vehicles.
- Design, develop, implement, verify, and test algorithms, software, and simulation tools to perform guidance, navigation and control (GNC) of autonomous unmanned aircraft.
- Develop control laws to meet air vehicle performance, flying qualities and stability margin requirements, both on ground and in flight.
- Design outer and inner loop control laws, and associated logic and autonomy functions.
- Develop air vehicle system linear and non-linear dynamic simulation models and integrate models into software and hardware-in-the-loop simulation environments.
- Perform performance and flying qualities analysis.
- Support non-linear simulation and hardware-in-the-loop lab testing.
- Support flight test activities and analyze air vehicle flight test data.
- Develop analysis to support design reviews at different stages in a development program, such as PDR, CDR, etc.
Basic Qualifications:
- Bachelor's degree in a relevant Science, Technology, Engineering or Mathematics (STEM) discipline and 12 years of related engineering experience; OR Master’s degree in a relevant STEM discipline and 10 years of related engineering experience; OR PhD in a relevant STEM discipline and 8 years of related engineering experience.
- Experience with fixed-wing aircraft flight dynamics.
- Experience using linear control principles and tools to design feedback control systems.
- Experience analyzing non-linear simulations of aircraft closed-loop dynamics.
- Experience with autopilot functions.
- Experience with outer/inner loop control law performance requirements.
- Experience using MATLAB to create, process, analyze, and visually represent data.
- Experience using Simulink to model dynamic systems.
- Experience with logic, modes, and states for autonomous aircraft.
- Ability and willingness to travel up to 20% of the time.
- Ability to obtain a US Government Secret security clearance (or higher) and Special Program Access (SAP).
Preferred Qualifications:
- Current, active in-scope US Government Secret security clearance or higher, with the ability to obtain Special Program Access (SAP).
- Experience designing control laws for fixed wing aircraft and performing handling qualities analysis
- Working knowledge of MIL-STD-1797 flying qualities requirements
- Experience with autonomy algorithms (Autonomous Taxi/ Take Off And Landing, etc.) for driving control laws.
- Experience using Simulink Stateflow Modeling
- Experience autocoding Simulink models
- Experience with Python programming
- Experience with C/C++ programming
- Experience with Lua Script programming
Sample Northrop Grumman interview questions
- 1
Can you discuss the role of reusability and scalability in UVM's verification approach?
technicalmedium - 2
Can you detail the function of a register table within embedded system design?
technicalmedium - 3
Could you outline how virtual memory is implemented in embedded systems and its advantages?
system designmedium - 4
Can you discuss the role and functionality of a watchdog timer?
system designmedium - 5
What is your understanding of polymorphism in SystemVerilog?
technicalmedium
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