Propulsion Systems Engineer

2 weeks ago

Cedar Park, Texas, United States Firefly Aerospace Full time
About Firefly Aerospace

Firefly Aerospace is a pioneering space transportation company dedicated to enabling humanity's presence in space. With a focus on launch, land, and operate capabilities, we're pushing the boundaries of space exploration and development.

Our team is comprised of passionate innovators who share a common goal: to make space accessible to everyone. We're committed to delivering cutting-edge solutions that meet the needs of our customers and drive the advancement of space technology.

Job Summary

The Fluid Systems team at Firefly Aerospace is seeking a highly skilled Propulsion Engineer to join our dynamic and cross-disciplinary team. As a key member of our Propulsion and Fluids department, you will be responsible for designing, integrating, and operating efficient liquid propulsion systems for our launch vehicles and spacecraft.

This is an exciting opportunity to work on a wide range of projects, from requirements definition to design, analysis, development, test, and qualification of fluid systems. You will collaborate with other product groups to make critical decisions and take ownership of your projects, driving innovation and excellence in every aspect of your work.

Responsibilities
  1. Develop innovative design concepts for fluid system integration and operations, reducing complexity and maximizing reliability within cost constraints.
  2. Execute design for manufacturability changes to enhance production efficiency and improve overall system performance.
  3. Identify and trade strategies to meet design requirements of flight hardware and tooling, ensuring compliance with industry standards and regulations.
  4. Make development decisions based on technical merit, risk, cost, schedule, and quality assurance, collaborating with cross-functional teams to drive project success.
  5. Assist in the development of manufacturing, integration, and test processes, including work instructions, test procedures, and early build support.
  6. Coordinate and execute development, qualification, and acceptance testing of flight hardware, ensuring seamless integration with production teams.
  7. Work closely with operations teams to develop fluid system operations plans for all phases of the mission, ensuring safe and efficient system performance.
  8. Lead the interface with Systems Engineering and Range Safety related to all elements of compliance, ensuring adherence to regulatory requirements and industry standards.
Qualifications
  • BS in Mechanical or Aerospace Engineering, with 3+ years of experience in a related aerospace or mechanical field, focusing on propulsion or fluid systems.
  • Proven experience in leading technical reviews, design analysis, and investigations, with a strong understanding of data review, analysis, and report generation.
  • Experience with Siemens NX or equivalent CAD programs, as well as comprehension of design fundamentals, including tolerancing, ASME Standards, ASTM, and GD&T.
  • Understanding of P&IDs, fluid system sizing, fluid component and instrumentation selection, fluid dynamics fundamentals, cryogenic systems, and pressurized systems.
  • Experience with launch vehicle design, integration, and test, with a strong background in liquid propulsion systems and their subcomponents.
Desired Qualifications
  • MS or PhD in Mechanical or Aerospace Engineering, with a strong background in liquid rocket engine development, design, test, or flight operations.
  • Experience with liquid rocket engine subcomponent or pressurized component development, design, or test, with a strong understanding of product optimization design and rapid manufacturing.
  • Hands-on experience with integrating test articles and sub-assemblies for test or production, as well as proficiency in data acquisition systems and test instrumentation.
  • Familiarity with software packages such as Python, LabVIEW, GFSSP, Winplot, or other control, data acquisition, and reduction software.
About Firefly Aerospace

Firefly Aerospace is an Equal Opportunity Employer, committed to diversity, equity, and inclusion in all aspects of our business. We're dedicated to creating a workplace that's inclusive, respectful, and supportive of all employees, regardless of their background, culture, or identity.

We offer a comprehensive benefits package, including health, dental, and vision plans, parental leave, educational reimbursement, short-term disability, and flexible PTO options. If you're passionate about space exploration and innovation, and you're looking for a challenging and rewarding career opportunity, we encourage you to apply.

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