Notifications

Loading notifications...
Rocket Lab Cover

Propulsion Engineer II, Engine Systems

Rocket Lab
Long Beach, CA Full Time USD 110,875 - 168,825 p.a. Sep 17, 2026

About the Job

Neutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost-effective and reliable launch solution leveraging Rocket Lab’s proven execution history with the ...

PROPULSION ENGINEER II – ARCHIMEDES ENGINE SYSTEMS

As an Engine Systems Propulsion Engineer, you will play a critical role in the development, testing, and operation of the Archimedes Engine family, a cornerstone of the Neutron rocket program. This highly technical role involves ownership of engine subsystems, test campaigns, data analysis, and refining designs for ...

Key Responsibilities

Design, analyze, test, fly, and refly next generation propulsion hardware ensuring operational readiness and flight success.
Develop clear requirements and deliver validated designs and hardware that meet program milestones and flight requirements.
Execute engine test plans, including performance validation and reliability testing, and conduct post-test data reviews to distill learnings and adjust test planning.
Collaborate with cross-functional teams to ensure robust integration, testing, and problem solving.
Support flight operations, including engine acceptance and post-flight analysis.

Required Skills & Abilities

Bachelor’s degree in mechanical engineering, aerospace engineering, or related field.
2+ years of experience in rocket engine development, testing, or operations.
Strong technical understanding of fluid dynamics, thermodynamics, and cryogenic systems.
Fundamental understanding of mechanical design principles.
Advanced degree in a fluid mechanics-heavy field.
Proven ability to conduct hotfire data reviews, identify blockers for testing, and ensure operational safety of engine systems.
Experience with staged combustion rocket engines and Methyl/LOX propellant systems.
Background in failure analysis, combustion dynamics, turbopump mechanics, and/ or fluid systems analysis.
Familiarity with reusable rocket engine systems and/or test/launch facility operations.

Qualifications

Experience: 2 years experience

Work Authorization

Citizenship of AU / NZ / EU / NATO

Apply now

Please let Rocket Lab know you found this job on JobVista. This helps us grow!