Space Mechanisms Engineer- Deployable Structures

Catalyx Space is developing next-generation entry systems for space.

As a Space Mechanisms Engineer - Deployable Structures at Catalyx, you will focus on the design, development, and testing of deployable structures for spacecraft and entry system applications. You will also be responsible for developing Hold-Down and Release Mechanisms to ensure reliable deployment in space.

• Responsibilities:

• Design and develop deployable structures and associated mechanisms.

• Develop and qualify HDRMs for spacecraft subsystems.

• Support mechanism testing campaigns including vibration, TVAC, and deployment tests.

• Collaborate with avionics and systems teams for actuator and sensor integration.

• Deliver tested, flight-ready deployable hardware.

• Qualifications:

• Bachelor’s in Aerospace/Mechanical Engineering or related field.

• 2–5 years of experience in spacecraft deployable structures and mechanisms.

• Hands-on experience with mechanism design, hinges, latches, and HDRMs.

• Strong expertise in GD&T (ASME Y14.5 standards), DFM, and design for additive manufacturing (DfAM).

• Experience with SolidWorks layout design, linkage, or equivalent mechanism design software.

• Strong understanding of tolerance stack-up analysis.

• Experience in modeling complex joints in deployable or flexible structures.

• Proven experience with vibration testing and analysis of mechanisms.

• Expertise in creating CMM probing area descriptions of parts for inspection and validation.

• Deep experience with coatings, plating, and other surface treatment processes.

• Strong experience with ANSYS or similar CAE packages for structural, modal, and thermal analysis.

• Exposure to testing and validation of deployable structures.

• Preferred Skills:

• Familiarity with complex spacecraft deployable structures.

• Proven ability to deliver flight heritage hardware.

• Background in algorithmic or generative design for mechanisms.

• Demonstrated ability to work in a fast-paced, test-driven environment.

• Excellent communication skills, both written and verbal.

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