Firefly Space Systems

Spacecraft Propulsion Manufacturing Engineer III

Firefly Space Systems$110K — $130K *
Aerospace & Defense
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Engineering or related technical field
  • 8+ years of experience in a Manufacturing Engineer role
  • Proven ability with complex assemblies in aerospace, aviation, or automotive sectors
  • Strong skills in reading technical drawings and assembly instructions
  • Diverse experience in dynamic environments with tight deadlines
  • Hands-on experience with high-pressure systems
  • Competence in data analysis tools, particularly Python, Excel, or SQL
  • Familiarity with PLM systems like Teamcenter or Odoo

Responsibilities

  • Lead product transition from development to production
  • Own fabrication, assembly, and testing procedures for propulsion subassemblies
  • Create and implement assembly instructions alongside technician teams
  • Drive continuous process development to enhance production rates and lower costs
  • Investigate and implement solutions for process failures
  • Engage in design reviews and feedback sessions with design teams
  • Develop and execute functional checkout procedures as necessary
  • Manage non-conformances and their corrective actions

Benefits

  • Generous health, dental, and vision plans with low deductibles
  • Parental leave
  • Educational reimbursement
  • Short-term disability
  • Flexible PTO options
Full Job Description
SUMMARY

The Firefly Spacecraft Propulsion Manufacturing team is responsible for the fabrication, integration, test, and delivery of engines and fluid systems to spacecraft programs. Propulsion MEs are makers, people who can take an idea on paper and turn it into a fully functioning component ready to fly to space. This role is located at our spacecraft manufacturing and test site in Cedar Park, TX.

RESPONSIBILITIES
  • Lead the transition of products from development to production
  • End to end ownership of the fabrication, assembly, and test procedures for spacecraft propulsion subassemblies.
  • Create assembly instructions and work with technician teams to implement and qualify new processes
  • Continuous process development and improvement with the aim of radically increasing production rate and substantially reducing cost.
  • Lead investigations of process failures through root cause and implementation of corrective actions
  • Participate in design reviews and provide feedback to the design teams.
  • Develop and execute functional checkout procedures and processes where applicable.
  • Disposition non-conformances that occur throughout the build process, develop and implement corrective actions
  • Conduct manufacturability reviews and implement design improvements

QUALIFICATIONS

Required
  • Bachelor's degree in Engineering or related technical field
  • 8+ years of experience working in a Manufacturing Engineer role
  • Proven experience with complex assemblies, e.g. production in aerospace/aviation/automotive industries
  • Able to read and interpret technical drawings and assembly instructions
  • Proven experience with complex troubleshooting
  • Proven experience working in dynamic and evolving environments with short deadlines
  • Excellent written and verbal communication skills to convey methodologies for assembly and troubleshooting
  • Strong interpersonal and conflict resolution skills • Must be a team player
  • Proven experience with tasks requiring extreme attention to detail and prolonged mental concentration
  • Critical thinking and strong decision making ability
  • Experience working hands on with high-pressure systems (gas or liquid)
  • Working knowledge of common fluid components (valves, regulators, instrumentation)
  • Knowledge of data analysis packages (Python/Excel/SQL)
  • Experience with PLM systems (Teamcenter, Odoo, or similar)

Desired
  • 3 + years of experience in an in-space propulsion manufacturing team
  • Experience with advanced manufacturing techniques (welding, brazing, casting, additive fabrication, forging, spin forming, etc.)
  • Experience with writing assembly procedures for mechanical, electrical, or structural systems
  • Experience writing test plans, procedures and identifying pass/fail criteria on systems
  • Experience with modern manufacturing principles, such as Lean Manufacturing, Six Sigma, etc
  • Experience with complex system assembly and hands on build experience preferably in space systems or aerospace applications
  • Knowledge of data analysis packages (Python/Excel)
  • Experience with environmental testing (thermal, vibrational, shock, etc)

Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans with low plan deductibles, parental leave, educational reimbursement, short term disability, and flexible PTO options.

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

About Firefly Space Systems

Firefly Space Systems was an American aerospace manufacturer based in Cedar Park, Texas. The company was founded in 2013 with the goal of developing low-cost launch vehicles for the small satellite industry. Firefly's Alpha rocket was designed to carry payloads of up to 1,000 kg to low Earth orbit. The company was acquired by EOS Launcher in 2017 and is now known as Firefly Aerospace. Firefly Aerospace is continuing the development of the Alpha rocket and is also working on a larger rocket called Beta, which is designed to carry payloads of up to 8,000 kg to low Earth orbit. Firefly Aerospace is committed to providing affordable access to space for small satellite operators.
Learn more about Firefly Space Systems
Industry
Founded
2013

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