Satellite ADCS Engineer

Role Summary

This is an exciting opportunity to join a rapidly growing space startup and contribute to the development of cutting-edge satellite technology. We are seeking a skilled and motivated ADCS (Attitude Determination and Control Systems) Engineer to lead the design, implementation, testing, and operation of ADCS systems for our satellites, including those intended for Ultra-Low Earth Orbit (ULEO) missions.

In this role, you will work closely with a multidisciplinary team to ensure the accurate and reliable control of our spacecraft’s orientation and trajectory, supporting the success of our pioneering air-breathing electric propulsion system.

About NewOrbit Space

NewOrbit is developing the first air-breathing electric propulsion (ABEP) system to be trialed in Ultra-Low Earth Orbit (ULEO). Operating in ULEO offers game-changing benefits to satellite applications; however, it requires a propulsion system that can counteract drag from atmospheric particles. Our mission is to leverage these particles as propellant, enabling long-duration missions in these orbits.

Please note that this is not a regular 9-5 job, but that we are an early stage start-up.

Responsibilities

• System Architecture and Design: Lead the development and evolution of the spacecraft ADCS architecture, including the design and integration of sensors, actuators, reaction wheels, magnetoquers and control algorithms to achieve mission requirements.

• Algorithm Development: Design and implement advanced ADCS algorithms to support various pointing modes and attitude control scenarios, ensuring precise control over satellite orientation and stability.

• Simulation and Modeling: Perform detailed sensor and actuator characterization, modeling, and simulation to predict system performance and optimize the design. Develop and utilize satellite simulators for system validation.

• Hardware Integration: Specify, evaluate, and select ADCS components, including reaction wheels, magnetorquers, star trackers, IMUs, and sun sensors. Integrate these components into the spacecraft, ensuring seamless interaction with other subsystems.

• Testing and Validation: Develop and execute hardware-in-the-loop (HIL) tests, ground-based simulations, and in-orbit commissioning to validate ADCS performance. Troubleshoot and resolve issues during the integration and testing phases.

• On-Orbit Operations: Support on-orbit guidance, navigation, and control (GNC) system calibration, commissioning, and operations, including maneuver planning and fault management.

• Documentation and Reporting: Produce and maintain detailed documentation for ADCS design, development, testing, and operations. Communicate technical information effectively to internal teams and stakeholders.

Fundamental Requirements

• Educational Background: Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or a related field. A Master’s degree is preferred.

• Industry Experience: Minimum of 2-5 years of experience in spacecraft attitude determination and control, with hands-on experience in the development, testing, and operation of ADCS systems.

• Technical Expertise: Strong knowledge of ADCS components and systems, including sensors (IMUs, magnetometers, star trackers) and actuators (reaction wheels, magnetorquers). Experience with GNC systems is a significant plus.

• Programming Skills: Proficiency in C/C++ for embedded systems development, with experience in Python and MATLAB for simulation and data processing. Familiarity with version control systems such as Git.

• System-Level Understanding: Solid understanding of closed-loop control systems, orbital mechanics, and spacecraft dynamics. Ability to conduct detailed trade-off analyses to optimize ADCS design.

• Simulation and Testing: Experience with hardware-in-the-loop testing, satellite simulation, and ADCS algorithm validation. Ability to design and execute comprehensive test plans.

Additional Requirements

• Collaboration: Strong teamwork and communication skills, with the ability to work effectively in a multidisciplinary environment and collaborate with engineers across various domains.

• Innovation and Problem-Solving: A creative and analytical mindset, with the ability to solve complex technical challenges and propose innovative solutions.

• Adaptability: Ability to thrive in a fast-paced, dynamic environment, managing multiple tasks and priorities with a proactive approach.

Why NewOrbit

• Pioneering Space Technology: Join NewOrbit and contribute to the development and launch of groundbreaking technology that will redefine satellite operations in ultra-low Earth orbits.

• Impact and Ownership: Experience a rare level of involvement in the full lifecycle of satellite technology development, with opportunities to influence mission-critical systems.

• Equity and Competitive Salary: NewOrbit offers competitive salaries and company ownership stakes, rewarding dedication and hard work with a tangible stake in the company’s success.

Application Process

Our interview process consists of four stages. The initial stage involves a call with Alex, followed by two interviews with our founders, Anatolii and Ruslan. If you progress successfully through these stages, you will be invited to complete a set of technical tasks, which will be reviewed and discussed during the fourth and final interview. If feasible, we would also like to invite you to our facilities in Reading as part of the final interview. Here you will get the chance to meet the rest of our team and tour our laboratories and office spaces.