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This listing doesn't post a salary. Most similar roles pay
$132,000–$169,050.
Based on 240 similar postings.
Employer
About L3Harris
L3Harris Technologies is a US aerospace and defense technology company providing space and airborne systems, communications, electronic warfare, and missile propulsion solutions for government and commercial customers.
L3Harris currently has
884 open roles
on FindRole.
Listed pay typically runs
$106,500–$197,500
across 352 roles with salary data.
Specialist, GNC Engineer joins the Agile Development Group to develop disruptive, next-generation capabilities for advanced unmanned air systems, radar, weapon, and RF sensor platforms. This role involves using first-principles thinking and physics to develop and evaluate guidance, navigation, and control algorithms. Day-to-day responsibilities include building high-fidelity simulations, implementing software prototypes, and creating dynamic models of vehicle aerodynamics, propulsion, hardware, actuators, and sensor systems. The engineer will design and tune controllers, integrate multi-sensor feedback for state estimation, and perform root-cause analysis of anomalies. Required technical skills include proficiency with MATLAB/Simulink and C/C++, along with experience in trade studies and parametric analyses. The work focuses on delivering mission capability across various vehicle types and operating conditions while supporting the continuous improvement of technical standards and reusable resources.
MATLAB
Simulink
C++
C
GNC
Control Theory
Kalman Filtering
State Estimation
Agile
Simulation
Aerodynamics
RADAR
GPS
IMU
Microsoft Office
Root-cause Analysis
Trade Studies
C++
Python
MATLAB
Simulink
Linux
Git
CI/CD
6DOF Modeling
Monte Carlo Simulation
Hardware-in-the-Loop
GNSS
Star Trackers
Jira
Confluence
Control Systems
State Estimation
GNC
Python
C++
6-DOF Dynamics
Control Systems
Orbital Mechanics
Monte Carlo Analysis
Hardware-in-the-Loop
Simulation
Aerodynamics
Classical Dynamics
Algorithm Unit Testing
Systems Architecture
Sensors
Actuators
C++
Python
GNC
Orbital Mechanics
Control Theory
State Estimation
Trajectory Optimization
Atmospheric Entry
EDL
Simulation
Data Analysis
Flight Software
Avionics
Dynamics
Python
C++
GNC
Control Systems
Orbital Mechanics
Classical Dynamics
6-DOF Dynamics Simulation
Monte Carlo Analysis
Hardware-in-the-loop
Aerodynamics
Sensors and Actuators
Modeling and Simulation
Algorithm Unit Testing
C++
Python
GNC
State Estimation
Optimization
Flight Software
Linux
RF
Modeling and Simulation
Spacecraft Systems Design
Algorithm Development
Satellite Payload Performance
Technical Documentation