Terrain Relative Navigation Engineer (ES4)
AI summary of the role
Senior Terrain Relative Navigation (TRN) engineer to architect and lead high-fidelity image rendering, sensor modeling, and TRN simulation for NASA's SLS, HLS, Artemis programs.
What you’ll do
- Architect and lead improvements to TRN camera image rendering and simulation pipeline (Terragen / Unreal Engine)
- Design and optimize rendering pipelines for in-the-loop GN&C simulation, including lighting map generation and pre-rendered lighting strategies
- Provide technical leadership on high-fidelity lidar, laser altimeter, IMU, star tracker sensor modeling and lidar-based TRN/HDA algorithm development
- Lead 6-DOF simulation framework development, Monte Carlo analysis, navigation filter implementation, and GN&C/flight software integration
What you’ll bring
- Must be a US Citizen and have a STAR IC
- Bachelor's degree in Aeronautics & Astronautics, Aerospace Engineering, or related field from ABET-accredited institution
- Significant experience leading or contributing to TRN, lidar-based TRN, optical navigation, or HDA systems
- Extensive experience developing high-fidelity sensor models and integrating into 6-DOF simulation environments for lunar lander applications
Technologies
Terragen · Unreal Engine · Python · C/C++ · MATLAB/Simulink · lidar · 6-DOF simulation · navigation filter · Monte Carlo analysis · GIS
About Amentum
Mission-critical engineering, technology, and operations services for the US government and allies across defense, intelligence, nuclear, space, and environmental markets.
Public · 5000+ people
Source and classification
Internal deployment & tooling · Evidence for this classification:
employee perks, and so much more. We’re here to help you achieve a harmonious balance in your life—both at work and at home. Together, We Soar Our dynamic team consists of 10 companies united in a single mission: to venture from Moon to Mars and beyond. Join us on this extraordinary adventure! This position has been aligned with Amentum Space Exploration Division. To learn more, click here The Amentum Space Exploration Division (ASED) Guidance, Navigation, and Control (GN&C) team executes critical work for NASA’s SLS, HLS, Artemis, and related programs. We are seeking a Senior Terrain Relative Navigation (TRN) Engineer to architect and lead high-fidelity image rendering, sensor modeling, and TRN simulation capabilities for lunar and planetary missions. This senior role drives the configuration and performance optimization of Terragen and Unreal Engine rendering pipelines for
More from the job description
Join Our Journey At Amentum Space Exploration Division (ASED) your growth is our priority! That’s why we offer an array of exciting opportunities for your career development. From the transformative Team Lead Academy to education reimbursement, personalized mentoring, and engaging company-sponsored networking events, you have the power to shape your professional journey in a way that aligns with your aspirations. Find Your Community At the heart of our thriving business are the incredible people who make it all possible. We celebrate a vibrant array of cultures, backgrounds, and experiences. Here, we foster an environment where everyone—employees, clients, and partners alike—are treated with the dignity and respect they deserve. Prioritize Your Well-Being Our extensive benefits package is designed with your health in mind. Enjoy wellness programs, paid holidays, generous time off, employee perks, and so much more. We’re here to help you achieve a harmonious balance in your life—both at work and at home. Together, We Soar Our dynamic team consists of 10 companies united in a single mission: to venture from Moon to Mars and beyond. Join us on this extraordinary adventure! This position has been aligned with Amentum Space Exploration Division. To learn more, click here The Amentum Space Exploration Division (ASED) Guidance, Navigation, and Control (GN&C) team executes cri [... source excerpt omitted ...] ation, validation, independent technical assessments, documentation, and high-level briefings. Interface with GN&C leads, NASA stakeholders, and multi-discipline teams. Required Qualifications Must be a US Citizen and have a STAR IC. Bachelor’s degree in Aeronautics & Astronautics, Aerospace Engineering, or related field from an ABET-accredited institution (Master’s or PhD preferred). Significant, demonstrated experience leading or contributing to Terrain Relative Navigation (TRN), lidar-based TRN, optical navigation, and/or HDA systems, including modeling of motion-compensated lidar scans and algorithm iteration. Extensive experience developing high-fidelity sensor models (lidar [... source excerpt omitted ...] , lighting models, and camera simulation pipelines. Advanced navigation filter design (EKF, SDINS, multi-body gravity, state-replacement architectures). Leadership in integrated customer/contractor teams, technical mentoring, and delivery of conference-quality technical products. Linux, Git, excellent communication, and a demonstrated ability to rapidly master and apply advanced GN&C concepts. Essential Functions Work Environment: Office environment. Requires ability to provide clear, concise, accurate and timely communication, both verbally and in writing (100%). Requires ability to interact professionally with co-workers, management, and client (100%). Requires travel in
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