Technical Assistant, Integration (CAD & Configuration)

Astrobase Space Technologies Pvt. Ltd.; Bengaluru; On-site; INR 1,200,000 - 2,000,000; Full time

Benefits offered by this job

Salary package

ESOPs

Group health insurance

Life and personal accident cover

Challenging work environment

Job summary

Astrobase Space Technologies Pvt. Ltd. in Bengaluru is seeking a Technical Assistant, Integration (CAD & Configuration) to own engine integration modeling and 3D routing of fluids and wiring.

You will prepare GD&T drawings, P&ID alignment, and stage-wise build instructions for a high‑tech two-stage orbital vehicle project. The role requires a diploma in mechanical engineering and 10+ years in aerospace CAD, with experience in NX/Teamcenter, CATIA/3DEXPERIENCE or Creo/Windchill.

Qualifications

• Min. 10+ years in CAD modelling and drafting of aerospace, defence or space hardware.
• Reads P&IDs, wiring diagrams and engineering change documents.
• Revision control and change workflows in a PLM system.
• Production drawings with GD&T per ASME Y14.5, including tube and harness drawings.
• Large-assembly modelling with tube and harness routing in Siemens NX/Teamcenter, CATIA/3DEXPERIENCE or Creo/Windchill.

Responsibilities

• Build and update engine and sub-assembly models in the top-down layout set by the integration engineer: brackets, clamps, stand adapters and their space claims.
• Route fluid lines and instrumentation harnesses in 3D, holding bend radii, clearances, clamp spacing, thermal-contraction allowance and spanner access at every joint.
• Prepare installation, tube and harness drawings with GD&T, bend tables (XYZ or LRA) for the tube shop, and pin-out lists for every connector.
• Keep the build P&ID and wiring diagrams matched to the model, with each line, valve, sensor and connector tagged once.
• Draft stage-wise build work instructions with exploded views, torque values, inspection holds and cleanliness steps for engineer review.
• Raise change requests, carry approved changes into models, drawings and BOMs, and record which engine serial number each change applies to.
• Maintain part numbers, revision letters, the EBOM and the released-document list in PLM; prepare drawing packages for check and release.

Education

Diploma in Mechanical Engineering

Tools

Siemens NX/Teamcenter

CATIA/3DEXPERIENCE

Creo/Windchill

Job description

Technical Assistant, Integration (CAD & Configuration)

Full-Time

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

• Build and update engine and sub-assembly models in the top-down layout set by the integration engineer: brackets, clamps, stand adapters and their space claims.
• Route fluid lines and instrumentation harnesses in 3D, holding bend radii, clearances, clamp spacing, thermal-contraction allowance and spanner access at every joint.
• Prepare installation, tube and harness drawings with GD&T, bend tables (XYZ or LRA) for the tube shop, and pin-out lists for every connector.
• Keep the build P&ID and wiring diagrams matched to the model, with each line, valve, sensor and connector tagged once.
• Draft stage-wise build work instructions with exploded views, torque values, inspection holds and cleanliness steps for engineer review.
• Raise change requests, carry approved changes into models, drawings and BOMs, and record which engine serial number each change applies to.
• Maintain part numbers, revision letters, the EBOM and the released-document list in PLM; prepare drawing packages for check and release.

BASIC QUALIFICATION

• Diploma in Mechanical Engineering.
• Min. 10+ years in CAD modelling and drafting of aerospace, defence or space hardware.
• Large-assembly modelling with tube and harness routing in Siemens NX/Teamcenter, CATIA/3DEXPERIENCE or Creo/Windchill.
• Production drawings with GD&T per ASME Y14.5, including tube and harness drawings.
• Reads P&IDs, wiring diagrams and engineering change documents.
• Revision control and change workflows in a PLM system.

PREFERRED SKILLS & EXPERIENCE

• Routing of high-pressure or cryogenic lines with AN/MS flared or flareless fittings.
• Harness routing with bundling, clamping and connector backshell clearances.
• Configuration management to SAE EIA-649C; drawing revisions per ASME Y14.35.
• Work instructions built from 3D exploded views or 3D PDFs.
• Has worked on liquid rocket engine or launch vehicle integration hardware.
• Has trained junior draughtsmen.

WHAT WE OFFER

• Salary: ₹12–20 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?

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.