Space Mechanisms Engineer - Separation System

Catalyx Space, Inc.; Ahmedabad District; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

A leading aerospace company in India is seeking a Senior Space Mechanisms Level -III to lead the design, development, and qualification of spacecraft separation systems. The ideal candidate will have a bachelor’s or master’s degree in Aerospace or Mechanical Engineering and 5-10 years of experience in spacecraft mechanisms, specifically in separation systems. Strong expertise in GD&T and SolidWorks is essential. The role involves conducting qualification testing and collaborating with teams to ensure seamless integration of systems.

Qualifications

• 5–10 years of experience in spacecraft mechanisms, with a minimum of 3 years in separation systems.
• Direct hands-on experience with flight-proven spacecraft separation hardware.
• Strong understanding of tolerance stack-up analysis.

Responsibilities

• Own the design, architecture, and qualification of spacecraft separation systems.
• Lead development of separation mechanisms for spacecraft.
• Conduct qualification testing: vibration, shock, and thermal vacuum.

Skills

Hands-on experience with flight-proven separation systems

Expertise in GD&T (ASME Y14.5 standards)

Experience with SolidWorks layout design

Vibration analysis and testing of spacecraft mechanisms

Strong communication skills

Education

Bachelor’s/Master’s in Aerospace/Mechanical Engineering

Tools

ANSYS

Job description

We're building AWS for space, providing space experiments and technology demonstrations across LEO, deep space, and lunar orbit.

Our offerings include unmanned labs, testbeds for both dedicated and rideshare missions, and re-entry capsules for payload retrieval.

We simplify access to space with affordable pricing, end-to-end solutions, no minimum mass limits, zero integration fees, and quick deployment (6 months or less).

We serve biopharma, semiconductors, materials science, defense, and more.

Job Description

Catalyx Space is building next-generation entry systems and spacecraft platforms. As a Senior Space Mechanisms Level -III, you will lead the design, development, and qualification of spacecraft separation devices. This role is suited for an engineer who has hands‑on experience with flight‑proven separation systems and is ready to own the full lifecycle of these critical mechanisms.

Responsibilities

• Own the design, architecture, and qualification of spacecraft separation systems.
• Lead development of separation mechanisms for spacecraft.
• Support dynamic modelling and modal response simulations.
• Conduct qualification testing: vibration, shock, and thermal vacuum.
• Collaborate with systems and structures teams to ensure seamless integration.
• Deliver flight‑qualified separation hardware and supporting documentation.

Qualifications

• Bachelor’s/Master’s in Aerospace/Mechanical Engineering or related field.
• 5–10 years of experience in spacecraft mechanisms, with a minimum of 3 years dedicated to separation systems.
• Direct hands‑on experience with flight‑proven spacecraft separation hardware.
• Strong expertise in GD&T (ASME Y14.5 standards), DFM, and design for additive manufacturing (DfAM).
• Strong understanding of tolerance stack‑up analysis.
• Experience with SolidWorks layout design, linkage, or equivalent mechanism design software.
• Experience in modelling complex joints.
• Proven experience with vibration analysis and testing of spacecraft mechanisms.
• Expertise in creating CMM probing area descriptions of parts for inspection and validation.
• Deep experience with coatings, plating, and other surface treatment processes for mechanism hardware.
• Strong experience with ANSYS or similar CAE packages for structural, modal, and thermal analysis of mechanisms.
• Experience with qualification test campaigns (shock, vibration, TVAC).
• Responsible for procurement activities and coordinating with vendors to ensure timely delivery of parts and services.

Preferred Skills

• Familiarity with spacecraft separation systems.
• Proven ability to deliver flight heritage hardware.
• Excellent communication skills, both written and verbal.
• Willingness to work extended hours and/or weekends as needed.