Propulsion Engineer: Space Launch Systems & Testing

Innovative Rocket Technologies Inc.; Hauppauge (NY); On-site; USD 90,000 - 150,000; Full time

Benefits offered by this job

Health Care Plan

401k/IRA

Life Insurance

Paid Time Off

Family Leave

Disability Insurance

Wellness Resources

Job summary

iRocket (Innovative Rocket Technologies Inc.) in Hauppauge, NY seeks a Propulsion Engineer to join the propulsion team and drive the design, development, testing, and qualification of propulsion systems for our small launch vehicles.

You will collaborate with mechanical, thermal, controls, electronics, and systems teams to move propulsion concepts to flight readiness, performing sizing calculations and contributing to TRRs and design reviews.

Qualifications

• Bachelor’s degree in aerospace or mechanical engineering.
• 2+ years of propulsion, test, or fluid/thermal systems development and testing.
• Familiarity with liquid or hybrid rocket engine systems, fluid dynamics, thermodynamics, and heat transfer.
• Experience with instrumentation, sensors, data acquisition, control systems.
• Proficiency with scripting or programming (Python, MATLAB, etc.).
• Ability to read and interpret engineering drawings, P&IDs, and technical specifications.
• Strong problem-solving, data analysis, and communication skills.
• Ability to work in multidisciplinary teams and in a fast-paced, evolving environment.
• Experience with cryogenic fluids, high-pressure systems, or oxidizer/fuel systems.
• Experience with CAD, simulation tools (CFD, thermodynamics, structural), or propulsion modeling.
• Familiarity with propulsion test stands, plumbing, valve systems, or turbomachinery.
• Experience in space, launch vehicle, or high-reliability systems.
• Experience in formal test planning, instrumentation, and control software.

Responsibilities

• Design, develop, test, and qualify propulsion systems for launch vehicles.
• Participate in test campaigns, including planning, instrumentation, execution, and post-test analysis.
• Develop and maintain test procedures, control sequences, and configuration files for propulsion testing.
• Troubleshoot propulsion subsystems during testing and integration.
• Collaborate with cross-functional teams to ensure subsystem integration.
• Perform calculations and simulations to support sizing, performance prediction, and optimization.
• Support Test Readiness Reviews, Failure Review Boards, and design reviews.
• Implement continuous improvements to increase test efficiency, safety, and reliability.
• Analyze test data, generate reports, and identify corrective actions.

Skills

Python

MATLAB

Data analysis

Communication

Multidisciplinary collaboration

Education

Bachelor’s degree in Aerospace Engineering or Mechanical Engineering

Tools

CAD

CFD software

Thermodynamics tools

Propulsion modeling software

Instrumentation and data acquisition

Job description

iRocket (Innovative Rocket Technologies Inc.) in Hauppauge, NY seeks a Propulsion Engineer to join the propulsion team and drive the design, development, testing, and qualification of propulsion systems for our small launch vehicles.

You will collaborate with mechanical, thermal, controls, electronics, and systems teams to move propulsion concepts to flight readiness, performing sizing calculations and contributing to TRRs and design reviews.