Integration Engineer (Stage Propulsion Systems)

ABOUT ASTROBASE SPACE TECHNOLOGIES

Astrobase Space Technologies is an early-stage Bengaluru company building a two-stage orbital launch vehicle. Our engine is a LOX–methane full-flow staged-combustion engine. The Astrobase Propulsion team is looking for experienced and passionate professionals who can own the vehicle's stage fluid and propulsion systems from design to flight..

KEY RESPONSIBILITIES

Plan and execute lower/upper-stage integration: build sequences, schedules, readiness reviews and shop-floor coordination.

Work with design, manufacturing and quality teams to make feed, pressurisation, purge, vent/relief, fill/drain and pneumatic systems easy to assemble, inspect, test and integrate.

Design fluid interfaces, line supports, component mountings, handling fixtures and integration tooling; define engine-to-stage fluid interfaces with the Propulsion team.

Create and maintain top-level CAD of the complete lower/upper stages, with accurate BoMs and test-stand, facility and GSE/umbilical interfaces; generate assembly drawings for manufacturing and integration.

Write assembly, inspection and test procedures: torque sequences, cleanliness and FOD controls, leak checks, proof tests, valve functional checks and health checks.

Oversee stage integration and testing, from cold-flow and cryogenic proof tests to static fires; review assembly & integration checks and assess system performance against requirements.

Generate and maintain assembly P&IDs; assembly, health-check and test documents; NCRs and dispositions; and as-built traceability records.

Track BoM availability and kitting status for flight hardware; flag shortages and long-lead items to supply chain and planning.

BASIC QUALIFICATION

B.E./B.Tech/M.E./M.Tech in Mechanical or Aerospace Engineering.

Min. 4+ years in assembly, integration and test of launch vehicle stage or propulsion fluid systems.

Hands-on work experience integrating high-pressure gas and cryogenic fluid hardware (LOX, LCH4, LN2 or LH2): tubing, valves, regulators, seals and pressure vessels.

Reading and authoring P&IDs; GD&T and release of production drawings.

Test-data reduction and review in Python or MATLAB.

PREFERRED SKILLS & EXPERIENCE

Prior work on similar stage hardware and test campaigns: feed and pressurisation systems, cryogenic tanks and insulated lines, umbilicals/quick disconnects and GSE.

Tube fittings and routing; welded and bolted joints; metallic and spring-energised cryogenic seals.

Leak checks; propellant-service cleaning and compatibility.

Advanced large-assembly CAD/PLM and visualisation skills.

Aerospace quality systems; first-article inspection; BoM and kitting control in PLM.

WHAT WE OFFER

Salary: ₹ 24–36 LPA fixed CTC, variable pay based on experience and role fitment.

Attractive early-stage stock options (ESOPs). • Group health insurance: employee, spouse, children and parents.

Insurance: term-life and personal-accident cover.

Work environment: Challenging, stimulating, research-driven work solving rocket problems every day with a great team. We have a good time, and unlimited coffee.

WHY WORK WITH US?

At Astrobase, we believe in the power of human ingenuity and collaboration to push the boundaries of space exploration. As a team member, you’ll be:

1. Creating History: Join us in developing cutting-edge launch vehicles, playing a pivotal role in transforming space access and shaping the future of space exploration.

2. Collaborating with Experts: Work alongside ISRO scientists and industry veterans with decades of experience in designing India’s iconic space missions like Chandrayaan 3

3. Growth Opportunities: As Astrobase scales, you’ll have the chance to take on leadership roles and be part of an expanding organization driving change in the Indian space sector.

4. Pioneering Space Technology: Your contributions will not only impact Astrobase but also influence the global space ecosystem. Be part of something larger than yourself.

Astrobase is an equal-opportunity employer; we hire on skills, merit and experience. Apply with your CV and a short note on combustion hardware you have designed, built or tested.