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. Embark on a career putting innovative, reliable, and agile products and ideas into orbit, and beyond. Northrop Grumman has opportunities waiting for you that play a vital role in human space exploration, national defense, and scientific discovery, supporting multiple programs across the universe. With us, you'll discover a culture of curiosity and collaboration that will have you Defining Possible from the day you start. Our space systems connect and protect millions of people on earth every day, now and for the future. Explore your future and launch your career today. Northrop Grumman Space Systems designs, builds and delivers space, defense and aviation-related systems to customers around the world. Our main products include launch vehicles and related propulsion systems; missile products, subsystems and defense electronics; precision weapons, armament systems and ammunition; satellites and associated space components and services; and advanced aerospace structures. Northrop Grumman Tactical Space Systems Sector is seeking a motivated candidate that will fill the position of Principal or Sr. Principal Spacecraft Guidance, Navigation, and Control (GNC) engineer. This position will complete Guidance, Navigation, and Control tasks related to the development and support of mission operations processes and procedures for customer space missions. This position is located in Albuquerque, NM. Responsibilities include: • Support algorithm development, mission simulation, scripting, and verification activities. • Planning, writing, and executing spacecraft GNC related activities and procedures for space missions. • Participation in mission rehearsals to simulate engineering tasks performed in operations. • Planning and verifying spacecraft maneuvers and executing real-time telemetry analysis. • Support on-orbit anomaly resolution. • Participation in rotating 24x7 mission operations shift coverage, and generation of data analysis reports. This position may be performed at a level 3 (Principal) or level 4 (Sr Principal) engineer depending on the qualifications, skills, and experience of the candidate. Basic Qualifications: - Principal GNC Engineer 3 - Bachelor's Degree in STEM - Science, Technology, Engineering, Math or related area and 5+ years of experience, Master's Degree and 3+ years of experience. Or Sr. Principal GNC Engineer 4 - Bachelor's Degree in STEM - Science, Technology, Engineering, Math or related area and 9+ years of experience, Master's Degree and 7+ years of experience. - US Citizen - Active or current Top Secret/SSBI and have the ability to obtain SCI level access. - Must have experience developing software in one of the following languages: MATLAB/Simulink, C/C++, Python, and/or STOL programming languages. Preferred Qualifications: - Master's degree in STEM. - Experience in spacecraft GNC subsystem design, analysis, and testing. - Experience implementing GNC algorithms on embedded systems. - Control systems analysis, including time and frequency domain techniques, linear and nonlinear control design, covariance analysis, and the design and tuning of Kalman filters for attitude determination and relative navigation. - Missions involved with rendezvous and proximity operations. - Experience developing software in one of the following languages: MATLAB/Simulink, C/C++, Python, Perl, and /or STOL programming languages. 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. 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.