Fluids Engineer – Test & Launch

The Fluids Engineer – Test & Launch is responsible for the design, analysis, integration, and commissioning of fluid systems supporting rocket engine testing and launch operations. This role develops the ground infrastructure required to safely store, condition, transfer, and control cryogenic, gaseous, and utility fluids used throughout the test and launch lifecycle. Working closely with Ground Support Equipment (GSE), Automation, Mechanical, Facilities, and Operations teams, the Fluids Engineer designs piping systems, process panels, instrumentation layouts, and control architectures that enable safe, reliable, and repeatable operations.

The ideal candidate has experience designing industrial process piping and fluid systems for hazardous or high-energy applications and is comfortable taking systems from concept through commissioning.

LEAP is transforming space logistics with rapid-response, mass producible launch solutions designed to eliminate bottlenecks in space access. Leveraging proprietary propulsion technology and modern manufacturing techniques, LEAP delivers scalable and cost-effective, launch solutions for national security, commercial payload deployment, and global point-to-point logistics applications.

Core Responsibilities

• Design fluid systems supporting rocket engine test stands and launch facilities.
• Sizeand select piping, tubing, valves, regulators, filters, and associated components.
• Design fluid panels, valve manifolds, and process skids.
• Define system interfaces with test stands, launch pads, storage vessels, and utility infrastructure.
• Lead andparticipateinHAZOPs and/or FMECAs
• Identify and mitigate hazards associated with cryogenic, high-pressure, and flammable fluid systems.
• Develop pressure test, leak check, purge, and operational procedures.
• Support system startup, acceptance testing, and troubleshooting.

What You Bring to the Team

• Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Chemical Engineering, ora related engineering discipline.
• 5–10+ years of experience designing industrial or aerospace fluid systems.
• Strong understanding of:
• Cryogenic systems
• High-pressure piping systems
• Process instrumentation
• Experience selecting valves, regulators, instrumentation, and piping components.
• Experience leading orparticipatingin HAZOPs, FMEAs, or other formal design safety reviews.
• Strong troubleshooting and debugging skills.

Bonus Points

• Experience supporting rocket engine testing or launch operations.
• Experience designing cryogenic systems for LOX, LN₂, methane, ethane, hydrogen, or other industrial gases.
• Experience with CAD tools for piping design(NX Mechanical preferred)
• Familiarity with ASME B31.3 Process Piping and applicable pressure system codes.
• Experience containerizing mobile fluids systems for remote launch operations.

Compensation

Salary Range: $140,000 - $190,000

The estimated salary range for this role reflects various compensation factors. The final offer depends on factors such as work experience, education, training, key skills, and business needs.

In addition, LEAP provides a comprehensive benefits package for full-time employees, which includes:

• Equity Program:As an early team member, LEAP’s equity plangives you a stake in the company’s success, aligning your contributions with long-term growth.
• Retirement Planning:Save for the future with a 401(k) plan that includes competitive company matching.
• Growth Opportunities:Take advantage of a professional development stipend to advance your skills and expertise.
• Flexible Time Off:Enjoy PTO as needed and holiday breaks to help you balance work and life, including twoweek long company winter breaks and paid leave to support a family member, bond with a new child, or manage your own health needs
• Remote Work Flexibility:Our teamoperateson a hybrid model. We expect you to work with your team for specific details onworklocation.
• Health Benefits:LEAP provides comprehensive medical, dental, and vision coverage atminimal to nocost for employees.
  
  Coverage for dependents and HSA are also available.
• Insurance Coverage:We cover basic life and long-term disability insurance, with options to add extra coverage to ensure peace…