GNC Engineer

Lumicity

California (MO)

On-site

USD 100,000 - 130,000

Full time

14 days+

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Benefits offered by this job

Competitive compensation

Equity options

Flexible work arrangements

Job summary

A pioneering space technology firm is seeking a GNC Engineer to lead in developing algorithms, software, and logic for spacecraft systems. This role involves designing GNC algorithms, developing simulations, and close collaboration with avionics teams. Candidates should have a relevant engineering degree, proficiency in control theory, and programming skills in Python or C++. This is a full-time position with competitive compensation and a dynamic work environment.

Qualifications

Strong background in classical and modern control theory.
Experience with state estimation techniques.
Proficiency in programming languages such as Python and C++.

Responsibilities

Design and implement GNC algorithms including state estimation, attitude determination, and control laws.
Develop and maintain high-fidelity simulation environments.
Perform mission and trajectory analysis for spacecraft maneuvers.

Skills

Strong background in classical and modern control theory

Experience with state estimation (e.g., Kalman filtering, EKF/UKF)

Proficiency in Python, C++, and/or MATLAB/Simulink

Excellent problem-solving ability

Ability to thrive in a small-team environment

Education

Bachelor’s, Master’s, or PhD in Aerospace Engineering, Mechanical Engineering, Robotics, Applied Mathematics, or related field

Tools

MATLAB/Simulink

Job description

Recruitment Leader | Driving Career Growth in Aerospace, Defense, Space & Semiconductors

About Us

We’re a small but ambitious space company building the next generation of spacecraft systems. Our team is tight-knit, fast-moving, and passionate about turning bold ideas into flight-ready hardware. If you want to make a direct impact on real missions—and see your work go to space—this is the place for you.

The Role

We’re looking for a GNC Engineer to take a leading role in developing the algorithms, software, and flight‑ready logic that ensure our vehicles know where they are, where they’re going, and how to get there safely.

You’ll own GNC functionality end-to-end: modeling, simulation, analysis, implementation, and testing. Expect hands‑on work, close collaboration with avionics, software, and mission design teams, and opportunities to shape the core architecture of our flight systems.

What You’ll Do

Design and implement GNC algorithms including state estimation, attitude determination, and control laws
Develop and maintain high‑fidelity simulation environments
Perform mission and trajectory analysis for spacecraft maneuvers
Work closely with software and avionics teams to integrate and verify flight software
Support hardware‑in‑the‑loop testing, environmental testing, and flight readiness activities
Analyze flight data and support anomaly resolution
Contribute to shaping architectures, standards, and best practices across the GNC domain

What We’re Looking For

Bachelor’s, Master’s, or PhD in Aerospace Engineering, Mechanical Engineering, Robotics, Applied Mathematics, or related field
Strong background in classical and modern control theory
Experience with state estimation (e.g., Kalman filtering, EKF/UKF)
Proficiency in Python, C++, and/or MATLAB/Simulink
Experience with spacecraft or robotic systems modeling/simulation
Excellent problem‑solving ability and comfort owning complex technical challenges
Ability to thrive in a small‑team, high‑responsibility environment

Nice to Have

Experience with attitude determination sensors and actuators (e.g., reaction wheels, star trackers, IMUs)
Knowledge of orbital mechanics and mission analysis tools
Hardware‑in‑the‑loop or real‑time systems experience
Flight software or embedded systems background
Previous experience in small‑sat or launch vehicle programs

Why Join Us