Aerospace, Space Technology, Manufacturing, Deep Tech

Senior Ground Support Mechanical Design Engineer

El Segundo, CAOnsiteFull TimeSenior$140,333–$179,314 /yrPosted 11 days agoVisa sponsorship available

Is this role right for you?

Upload your resume and get a skill-by-skill breakdown — see exactly where you match, where you're close, and what to highlight. Not a mystery percentage.

Get a tailored resume highlighting what this role needs.

Required skills

ground support equipment
GSE
test systems
flight hardware qualification
manufacturing operations
propulsion test stands
environmental qualification chambers
spacecraft-level integration testing
PLC framework
Beckhoff EtherCAT tooling

Nice to have

Aerospace experience
spacecraft testing
GSE development
spacecraft qualification standards
documentation requirements
safety-related control systems

Role summary

The Senior Ground Support Mechanical Design Engineer will design, build, and maintain sophisticated test systems and ground support equipment (GSE) for spaceflight hardware qualification and manufacturing. This role involves integrating mechanical, electrical, fluid, and instrumentation systems, managing projects from concept through commissioning, and ensuring high uptime for test infrastructure. Responsibilities include hands-on design and implementation using CAD and schematic software, working with high-pressure systems, PLCs, and various data acquisition and environmental testing equipment. The engineer will partner with cross-functional teams to meet aggressive timelines in a fast-paced startup environment. A Bachelor's degree in Mechanical Engineering and 5+ years of industry experience are required.

About Varda

Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules. Varda’s W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses.

From life-saving pharmaceuticals to more powerful fiber optics, there is a world of products used on Earth today that can only be manufactured in space. Varda is accelerating innovation in the orbital economy by creating both the products and infrastructure needed so space can directly benefit life on Earth. Our mission is to expand the economic bounds of humankind.

Our team is uniquely suited to accomplishing this goal, with leadership and staff comprised of veterans from SpaceX, Blue Origin, major pharmaceutical companies and Silicon Valley. Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.

Varda is headquartered in El Segundo, California, where we have offices and a production facility where our vehicles, equipment, and materials are built, integrated, and tested. Varda also has offices in Washington, DC and Huntsville, AL.

Join Varda, and work to create a bustling in-space ecosystem.

About This Role

The Senior Mechanical Design Engineer builds bespoke test infrastructure that qualifies spaceflight hardware for orbit. They design, build, and own sophisticated ground support equipment (GSE) and test systems: propulsion test stands, environmental qualification chambers, spacecraft-level integration testing and more! Our stack is modern, including a custom PLC framework and Beckhoff EtherCAT tooling built in-house.

Enable high cadence, production enabling equipment is priority #1.

Integrate mechanical, electrical, fluid, and instrumentation systems into cohesive test platforms.

Implement solutions from concept through fabrication, assembly, commissioning, and ongoing support.

Manage both rapid R&D test setups and long-term test infrastructure improvements.

Responsibilities

Design, build, and maintain test systems and ground support equipment (GSE) for flight hardware qualification and manufacturing operations including data acquisition systems (Pelican DAQ, Load cell DAQ, Accelerometer DAQ, prop test stands, fill carts), thermal control systems (chillers, heaters, Ln2), PLC cabinets, and gas/liquid systems (valves, ducers, solenoids, flowmeters).

Test infrastructure achieves >99% uptime and predictable performance.

Be the "Responsible Engineer" for test infrastructure including centrifuges, TVACs, prop test stands, prop fill carts, prop gas benches, prop water flow stands and torch test stands.

Build cabinets, wire panels, and own systems end-to-end from electrical design through commissioning.

Partner with propulsion, avionics, GNC, and manufacturing teams to deliver test infrastructure that meets their needs on aggressive timelines.

Read, deploy and make minor edits to Varda's internal PLC framework and EtherCAT tooling to support evolving program need.

Champion sustainable engineering practices that enable new engineers to ramp quickly on the tech stack and maintain production systems reliably. All systems are thoroughly documented, with clear, accessible procedures and schematics.

Basic Qualifications

Bachelor's degree in Mechanical Engineering, or related technical field.

5+ years of industry experience in mechanical design or industrial automation.

Extensive experience using Solidworks, NX CAD or comparable.

Experience with electrical wiring for cabinets, PLCs, harnesses, connectors, etc.

Experience with Altium or comparable electronic schematic design software. We are migrating to EPLAN!

Hands-on experience working with high-pressure gas or fluid systems.

Environmental test experience, including TVAC, thermal cycling, and vibration testing.

Experience developing propulsion test stands or other complex, multi-subsystem test infrastructure.

Hands-on experience integrating with industrial hardware over protocols such as EtherCAT, Modbus (TCP/RTU), RS-232/485 serial, or similar communication standards.

Experience with at least one modern PLC ecosystem - ideally Beckhoff TwinCAT 3 with structured text (IEC 61131-3), or a demonstrated eagerness to develop deep expertise there.

Proven ability to thrive in a fast-paced startup environment where priorities shift, and end-to-end ownership of problems is expected.

Preferred Skills and Experience

Aerospace experience, particularly in spacecraft testing or GSE development.

Familiarity with spacecraft qualification standards and associated documentation requirements.

Experience developing safety-related control systems and evaluating proposed solutions for reducing safety-related risks.

Programming, either low level firmware or high-level Python.

Pay Range

Salary range: Senior: $140,333 - $179,314/ per year.

This role is on-site in El Segundo, CA.

Leveling and base salary is determined by job-related skills, education level, experience level, and job performance.

You will be eligible for incentives in the form of stock options and/or long-term cash awards.

ITAR Requirements

Varda, like all employers, must ensure that its employees working in the United States are lawfully authorized to work in the U.S. Additionally, our employees are exposed to and have access to certain export-controlled items. Because our employees are provided access to export-controlled items, our policy is to only hire “U.S. persons” who are permitted to have access to our technology without an export license.“US person” means: U.S. citizen, U.S. lawful permanent resident, or protected individual as defined by 8 U.S.C. 1324b(a)(3) (i.e., individual admitted to the U.S. as a refugee or granted asylum).

E-Verify Statement

Varda Space Industries, Inc. participates in the U.S. Department of Homeland Security E-Verify program. The E-Verify program is an Internet-based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about the E-Verify program.

E-Verify Notice Right To Work Notice