Propulsion Engineer – Satellite Systems

About the Role: We are seeking a highly skilled Propulsion Engineer to lead the design, analysis, integration, and testing of propulsion systems for our LEO satellite missions. The ideal candidate brings a deep understanding of electric and/or chemical propulsion systems and has hands-on experience in full lifecycle spacecraft development.

As such, we have an intense culture of curiosity, hunger, and results.

If you want a typical 9-5 job, this is not the place for you

You do not need to meet 100% of the preferred qualifications to be considered. We encourage anyone who meets the basic qualifications and is interested in the role to apply – we are looking for enthusiastic, dedicated people to join our team, and want the chance to talk to you!

Responsibilities: · Design, and trade studies of satellite propulsion systems (chemical, electric).

· Conduct performance modeling, plume analysis, and mission-specific delta-v calculations.

· Manage propulsion subsystem integration with satellite bus, including mechanical and thermal interfaces.

· Develop detailed propulsion system budgets (mass, power, delta-v, etc.).

· Oversee procurement and qualification of thrusters, valves, tanks, Thruster Control Units and feed systems.





· Define and review test plans for propulsion systems – from component-level to integrated hotfire and system testing.

· Support propulsion operations during AIT (Assembly, Integration & Testing) and post-launch commissioning.

· Interface with vendors, launch providers, and cross-functional teams (GNC, ADCS, Thermal, Systems).

Qualifications: · Bachelor’s or Master’s degree in Aerospace, Mechanical Engineering, or a related field (PhD preferred for research-focused roles).

· 2+ years of hands-on experience in propulsion system design, preferably in space missions.

· Proficiency in tools such as MATLAB, Python, ANSYS, CAD (SolidWorks, NX), and fluid dynamics software.

· In-depth knowledge of satellite propulsion options (monopropellant, bipropellant, electric propulsion such as HET, GIE, FEEP, etc.).

· Experience with flight hardware development, testing, and qualification processes.

· Familiarity with industry standards such as ECSS, NASA GEVS, or MIL-STD.

· Excellent problem-solving, documentation, and cross-functional collaboration skills.

Preferred Experience: · Direct experience with low-thrust mission design or Electric Propulsion orbit-raising strategies.

· Understanding of contamination control and plume interaction for precision payloads.

· Previous involvement in satellite launch campaigns or in-orbit anomaly resolution.

📌 Propulsion Engineer (Hyderabad)
🏢 Xdlinx Space Labs
📍 Hyderabad