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Salary: USD 140,333 - 179,314 / annual
Varda Space Industries is building commercial space infrastructure, including in-orbit pharmaceutical processing systems, reentry capsules, heat shields, and satellite buses. The company is backed by top-tier investors including Khosla Ventures, Lux Capital, and Founders Fund, with leadership from SpaceX, Blue Origin, and major pharmaceutical companies.
As Senior Mechanical Test Engineer, Automation, you will design, build, and own sophisticated ground support equipment (GSE) and test systems that qualify spaceflight hardware for orbit. This is a hands-on role where you'll take ownership of test infrastructure end-to-end, from concept through fabrication, assembly, commissioning, and ongoing support.
Key responsibilities include:
- Design, build, and maintain test systems and GSE for flight hardware qualification and manufacturing operations, including data acquisition systems, thermal control systems (chillers, heaters, liquid nitrogen), PLC cabinets, and gas/liquid systems (valves, transducers, solenoids, flowmeters).
- Achieve >99% uptime and predictable performance for all test infrastructure.
- Serve as the "Responsible Engineer" for test infrastructure including centrifuges, TVACs (thermal vacuum chambers), propulsion test stands, propellant fill carts, propellant gas benches, propellant water flow stands, and torch test stands.
- Build electrical cabinets, wire panels, and own systems end-to-end from electrical design through commissioning.
- Partner with propulsion, avionics, GNC (guidance, navigation, and control), and manufacturing teams to deliver test infrastructure on aggressive timelines.
- Read, deploy, and make minor edits to Varda's internal PLC framework and EtherCAT tooling to support evolving program needs.
- Champion sustainable engineering practices that enable new engineers to ramp quickly on the tech stack and maintain production systems reliably through thorough documentation, clear procedures, and accessible schematics.
The role prioritizes production-enabling equipment and integrates mechanical, electrical, fluid, and instrumentation systems into cohesive test platforms. You'll manage both rapid R&D test setups and long-term test infrastructure improvements in a fast-paced startup environment.
Requirements:
- 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 CAD software.
- Experience with electrical wiring for cabinets, PLCs, harnesses, and connectors.
- Experience with Altium or comparable electronic schematic design software (company is 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 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 experience in low-level firmware or high-level Python.
Note: This role requires ITAR compliance. Candidates must be U.S. persons (U.S. citizen, U.S. lawful permanent resident, or individual admitted as a refugee or granted asylum) due to access to export-controlled items.
