Catalyx Space is developing next-generation entry systems for space. As a Systems Engineer, you will own the definition, integration, and validation of spacecraft and reentry systems across all engineering domains. You will work hands-on with propulsion, aerodynamics, thermal, mechanisms, structures, and avionics engineers to ensure the vehicle operates as a coherent system.

Beyond coordination, you will apply strong engineering problem-solving skills, perform system-level analyses and trade-offs, and establish realistic timelines. You will also be responsible for CONOPS development, requirements management, and operational readiness, ensuring mission success from design through flight.

Responsibilities:

- Own Requirements definition, flow down, and tracking across all subsystems.

- Develop and maintain system budgets (mass, power, ΔV, volume, stiffness, thermal margins).

- Define system-level interfaces (mechanical, thermal, electrical, fluid).

- Lead integration trades and architecture decisions, ensuring subsystem compatibility.

- Perform trade-off analyses to balance competing requirements across subsystems.

- Perform system-level analyses to validate architecture choices against mission requirements.

- Define and maintain CONOPS (Concept of Operations), aligning system design with mission objectives and operational constraints.

- Establish and maintain system-level timelines with awareness of technical risks and bottlenecks.

- Participate directly in design reviews (Preliminary, Critical, and Test Readiness).

- Define and own the system verification & validation (V&V;) plan, ensuring test campaigns close requirements.

- Drive configuration management and PLM discipline across teams.

- Conduct and document FMECA (Failure Modes, Effects,



and Criticality Analysis) for system reliability.

- Interface with regulatory partners (DGCA/FAA or equivalent) for system compliance.

- Collaborate with operations and GNC/Flight Dynamics teams to ensure vehicle performance meets mission design.

- Author and maintain system-level documents, including CONOPS, requirements docs, V&V; plans, and system test plans.

Qualifications:

- Bachelor’s/Master’s in Aerospace, Mechanical, or Systems Engineering, or equivalent field.

- 5+ years of experience in spacecraft systems engineering or multi-disciplinary aerospace programs.

- Prior experience in managing space missions (concept design, integration, testing, and/or operations).

- Robust understanding of propulsion, structures, thermal, aerodynamics, mechanisms, and basic avionics (to manage system interfaces and integration).

- Hands-on experience in requirements flow down, interface control, trade studies, and system-level analyses.

- Ability to define and track mass, power, and ΔV budgets.

- Familiarity with system integration testing (vibration, TVAC, propulsion, aero/thermal).

- Proficiency in tools like STK, MATLAB, Python, and system modelling frameworks.

- Experience conducting or contributing to FMECA analyses.

Preferred Skills:

- Prior experience on spacecraft or reentry systems that have flown.

- Strong problem-solving skills and ability to step into technical challenges outside your core discipline.

- Experience with configuration management tools and PLM systems.

- Familiarity with safety and regulatory compliance in aerospace programs.

- Excellent communication skills, with ability to align diverse teams under one mission timeline.

- Willingness to work extended hours and/or weekends as needed.

📌 Systems Engineer (Ahmedabad)
🏢 catalyx space
📍 Ahmedabad