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Senior Propulsion Engineer, Space

Costa Mesa, CA (OC-00)💼 Full-time💰 $166,000–$166,000🗓 2026-07-22 → 2026-09-26

Core

Design, test, and operate satellite propulsion subsystems (chemical, electric, hybrid) for autonomous spacecraft operations and maneuvering.

Role type

Senior IC propulsion engineer (spacecraft systems)

Builds

Resilient, software-defined spacecraft systems for Space Domain Awareness and Control

Domain

Defense / Aerospace / Space Systems

Deliverable

production ML models | product features

Required skills

Chemical propulsion design, Electric propulsion design, Hybrid propulsion design, Orbital mechanics, Resident space object tracking, Propulsion vendor management, Spacecraft operations, System reliability engineering

Preferred skills

Python, Go, C++, Linux, Hardware-in-the-Loop testing, Digital spacecraft simulation, US satellite operations policy

Technologies

Lattice OS, FlatSats, Hardware-in-the-Loop testbeds

Responsibilities

Support spacecraft propulsion subsystems across all orbital regimes, Own delta-V budgets and propulsion subsystem sizing, Develop test plans for ground checkout and on-orbit operations, Develop fueling plans and procedures, Coordinate with government agencies for transport licenses, Collaborate with GNC, ground, and flight software teams

Seniority

Senior, hands-on IC

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