Engineer - Launch Mechanical Assembly

ABOUT ASTROBASE SPACE TECHNOLOGIES Astrobase is a pioneering spacetech startup founded by prominent Senior ISRO scientists and IIT Bombay alumni with over 20 years of experience in designing, manufacturing, testing and flying advanced Cryogenic Launch Vehicles. Driven by a vision to make India a Space tech powerhouse, we are developing innovative launch vehicles that will transform space exploration. At Astrobase, you’ll be part of a team creating history in the Indian space industry. Our goal is to become the first private space company from India to land on the moon economically. Role Overview: We are building reusable, all liquid launcher powered by best-in-class 80ton Astrobase FFSC engine at the fastest pace globally. As Launcher Mechanical Assembly Engineer, you will execute the integration and validation of the complete Vehicle system, working hands-on across assembly and test. Key Responsibilities 1. Assembly Execution • Perform Vehicle assembly operations, spanning subcomponent integration through final launcher build and handoff. • Contribute to and continuously improve assembly strategies, workflows, and build sequences for high-reliability Vehicle systems. • Build and maintain critical assembly infrastructure — including cleanrooms, precision workbenches, surface treatment equipment, lifting/handling rigs, and contamination-controlled storage. • Commission and operate proof and leak test rigs, ensuring full readiness ahead of validation campaigns. • Coordinate closely with Design, Manufacturing, and Test Engineering to align on interfaces, build quality, and schedules. • Uphold a culture of quality, safety, and accountability across the assembly floor. 2. Process & Quality Control • Author and follow Integration Work Instructions (IWIs), torque and seal procedures, and cleanliness protocols tailored to oxygen–methane propulsion systems. • Apply and monitor Critical-to-Quality (CTQ) checkpoints across fluid plumbing and mechanical integration. • Support non-conformance reporting, root cause analysis (RCA), and corrective/preventive action (CAPA) closure 3. Integration for Test • Execute stages buildup for static fire campaigns, including sensor installation, fluid line routing, and test interface integration. • Support Test Readiness Reviews (TRR) and formal engine acceptance processes. Qualifications • Bachelor's degree or higher in Mechanical, Aerospace, or Manufacturing Engineering (or a closely related discipline). • Hands-on experience commissioning and operating proof pressure and leak test rigs. • Strong working knowledge of GD&T, torque/tension practices, and vibration/thermal management for propulsion fluid lines. • Familiarity with aerospace quality frameworks (AS9100, NADCAP) and applicable safety standards. • Proven ability to execute in a fast-paced, iterative development environment. Key Attributes • Meticulous attention to detail with a first-time-right mindset. • Strong collaboration…