Lead Propulsion Engineer

(Methalox Focus)

Overview

We’re looking for a Head / Lead Propulsion Engineer to own the design, development, and

delivery of a liquid rocket propulsion system from early-stage build through to launch. This

role combines deep technical ownership with team leadership, operating at system level

across the full engine.

Key Responsibilities

Own propulsion system architecture and development strategy Lead design across injector, combustion chamber, and feed systems Make system-level trade-offs across performance, reliability, and manufacturability Build and lead a multidisciplinary propulsion team Drive testing strategy from component through to full engine hot fire Diagnose failures and iterate designs quickly Interface with structures, avionics, and manufacturing teams

Required Experience

~10+ years in liquid rocket propulsion Strong hands-on experience with engine hardware and testing Proven ability to operate across full propulsion system, not just one component Prior experience leading teams or coordinating multi-disciplinary efforts Strong grounding in fluid dynamics, thermodynamics, and combustion

Technical Requirements

Strong experience with injector design / development (critical) Solid understanding of combustion chamber behaviour Working knowledge of turbopumps / feed systems Experience with cryogenic propellants (methane, hydrogen, LOX)

What Doesn’t Work

Pure analysis / simulation backgrounds Narrow specialists with no system-level understanding Startup “titles without depth” profiles