True Anomaly

Builds spacecraft and software for space defense

Guidance, Navigation, and Control Engineer 3

Flight Dynamics & GNCConfirmed live in the last 24 hours

Full-time

About the Job

Requirements

A bachelor's degree in aerospace engineering, mechanical engineering, physics, or a related field.
Five to seven years of relevant GNC engineering experience in the aerospace and defense industry.
Coursework or project experience in spacecraft attitude dynamics, orbital mechanics, and control systems.
A strong understanding of physics, attitude dynamics, orbital mechanics, and software development principles.
Internship or project experience in GNC, control systems, or simulation development.
Experience with C++ and/or Python for algorithm development, numerical methods, or simulation.
Familiarity with spacecraft GNC concepts, including sensors, actuators, state estimation, and control laws.
Exposure to filtering or estimation methods, such as Kalman filters, through internships, coursework, or projects.
Ability to build, test, and debug software and simulation tools.
Ability to take ownership of tasks and learn new concepts quickly.
Ability to maintain or obtain a Top Secret/Sensitive Compartmented Information U.S. government security clearance.
Eligibility to work on U.S. Government space technology subject to ITAR: U.S. citizenship, U.S. lawful permanent resident status, protected individual status under 8 U.S.C. 1324b(a)(3), or eligibility to obtain required U.S. Department of State authorizations.

Responsibilities

Own all aspects of Guidance, Navigation, and Control (GNC) system development, including architecture definition, algorithm design, verification, hardware integration, and on-orbit operations.
Design, test, and validate GNC flight software and embedded algorithms for spacecraft operating in low Earth orbit, geostationary orbit, and other orbit regimes.
Develop and maintain spacecraft Attitude and Orbit Determination and Estimation (AOD/AOE) algorithms, including sensor fusion and filtering frameworks such as extended Kalman filters, unscented Kalman filters, and batch least-squares methods.
Conduct trade studies and provide design recommendations for GNC hardware, including reaction wheels, torque rods, thrusters, star trackers, sun sensors, inertial measurement units, and radio-frequency or optical navigation sensors.
Develop GNC algorithms and implement them in flight software; verify performance and robustness through high-fidelity simulation, Monte Carlo analysis, and hardware-in-the-loop testing.
Design, implement, and improve high-fidelity six-degree-of-freedom simulation environments for software-in-the-loop, hardware-in-the-loop, and advanced mission analysis.
Use and enhance frequency-domain and time-domain control analysis tools to ensure stability margins, disturbance rejection, and performance in off-nominal conditions.
Define system- and subsystem-level GNC requirements, interfaces, and verification plans in collaboration with systems engineering.
Work cross-functionally with avionics, propulsion, software, mission operations, and systems teams to integrate GNC functionality.
Support on-orbit commissioning, system calibration, maneuver planning, and anomaly resolution throughout mission operations.

Desired Qualifications

A master's degree in aerospace engineering or an equivalent discipline.
Experience with closed-loop control, orbital maneuvering, filtering, state estimation, fault management, and software development.
Experience developing simulation environments for spaceflight physics.
Experience with flight operations and solving problems in real time on console.
Experience performing line-of-sight performance analysis, including jitter, smear, and pointing accuracy.
Experience performing hands-on GNC hardware testing.

Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it.

OUR MISSION

True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors — enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.

OUR VALUES

Be the offset.We create asymmetric advantages with creativity and ingenuity.
What would it take? We challenge assumptions to deliver ambitious results.
It’s the people. Our team is our competitive advantage and we are better together.

BENEFITS & PERKS*

Best-in-class healthcare: 100% company-paid medical, dental, and vision coverage for you and your dependents, with HSA/HRA options
Generous time off: Flexible Time Off (FTO) for exempt employees, accrued PTO of up to 25 days for non-exempt employees, plus 12 paid holidays; Parental Leave; Sick Leave
Fuel for your day: Daily catered lunch and unlimited snacks for in-office employees
And more: 401(k) retirement plan, fitness reimbursement, and Dog Fridays
Equity participation: Equity is included as part of our total compensation package, giving you an opportunity to share in the company’s success.

*Do not apply to fixed term and temporary roles

RESPONSIBILITIES

Own all aspects of Guidance, Navigation, and Control (GNC) system development, including architecture definition, algorithm design, verification, hardware integration, and on-orbit operations.
Design, test, and validate GNC flight software and embedded algorithms for spacecraft operating in LEO, GEO, and other orbit regimes.
Develop and maintain spacecraft Attitude and Orbit Determination & Estimation (AOD/AOE) algorithms, including sensor fusion and filtering frameworks (e.g., EKF, UKF, batch least-squares).
Conduct trade studies and provide design recommendations for GNC hardware such as reaction wheels, torque rods, thrusters, star trackers, sun sensors, IMUs, and RF/optical navigation sensors.
Develop GNC algorithms and implement them in flight software; verify performance and robustness through high-fidelity simulation, Monte Carlo analysis, and hardware-in-the-loop testing.
Design, implement, and improve high-fidelity 6-DOF simulation environments for SIL, HIL, and advanced mission analysis.
Utilize and enhance frequency-domain and time-domain control analysis tools to ensure stability margins, disturbance rejection, and performance in off-nominal conditions.
Define system- and subsystem-level GNC requirements, interfaces, and verification plans in collaboration with systems engineering.
Work cross-functionally with avionics, propulsion, software, mission operations, and systems teams to ensure seamless integration of GNC functionality.
Support on-orbit commissioning, system calibration, maneuver planning, and anomaly resolution throughout mission operations.

QUALIFICATIONS

Bachelor’s degree in aerospace engineering, mechanical engineering, physics, or related field
5 - 7 years of relevant GNC Engineering experience in the aerospace and defense industry
Coursework or project experience in spacecraft attitude dynamics, orbital mechanics, and control systems
Strong understanding of physics, attitude dynamics, orbital mechanics, and software development principles 
Internship or project experience in GNC, control systems, or simulation development
Experience withC++ and/or Pythonfor algorithm development, numerical methods, or simulation
Familiarity with spacecraft GNC concepts, such as sensors, actuators, state estimation, and control laws
Exposure to filtering or estimation methods (e.g., Kalman filters) through internships, coursework, or projects
Ability to build, test, and debug software and simulation tools
Strong analytical skills and ability to work effectively in a multidisciplinary engineering environment
Demonstrated ability to take ownership of tasks and learn new concepts quickly

PREFERRED SKILLS AND EXPERIENCE

Master’s degree in aerospace engineering or equivalent discipline   
Experience with closed-loop control, orbital maneuvering, filtering, state estimation, fault management, and software development    
Experience developing simulation environments for spaceflight physics  
Experience with flight operations and solving problems real-time on console 
Experience performing line of sight performance analysis such as jitter, smear, and pointing accuracy 
Experience doing hands-on GNC hardware testing 
Ability to maintain or obtain TS//SCI US government security clearance

COMPENSATION

Base Salary: $145,000 - $210,000
Equity + Benefits including Health, Dental, Vision, HRA/HSA options, PTO and paid holidays, 401K, Parental Leave

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, location, and experience.

ADDITIONAL REQUIREMENTS

Work Location—This is an onsite position, Successful candidates will be located near Denver, CO or Long Beach, CA
Work environment—the work environment; temperature, noise level, inside or outside, or other factors that will affect the person's working conditions while performing the job.
Physical demands—the physical demands of the job, including bending, sitting, lifting and driving.

This position will be open until it is successfully filled. To submit your application, please follow the directions below. #LI-Onsite

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

True Anomaly is committed to equal employment opportunity on any basis protected by applicable state and federal laws. If you have a disability or additional need that requires accommodation, please do not hesitate to let us know.

To protect candidates and our company from application fraud and impersonation, we use third-party tools to verify applicant identity and detect fraudulent applications. Learn more in our Privacy Notice.

About the Company

True Anomaly

Builds spacecraft and software for space defense

True Anomaly builds spacecraft and mission software for US and allied defense organizations operating in space. Its Jackal autonomous orbital vehicle carries sensors that detect, track and image other spacecraft, then maneuvers to perform rendezvous and proximity operations. Operators use Mosaic to plan missions, simulate maneuvers, send commands and review data from satellites and ground systems while retaining control over autonomous actions. The company develops and manufactures its hardware in the United States and supplies spacecraft, payloads and software through defense programs and contracts. True Anomaly was founded in 2022 and is headquartered in Centennial, Colorado.

Company size: 201-500
Company stage: Series D
Total funding: $1B
Headquarters: Centennial, CO
Founded: 2022

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