Firefly Space Systems

Mechanical Engineer II (Spacecraft Mechanisms)

Firefly Space Systems$80K — $110K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • B.S. in aerospace or mechanical engineering with 3+ years experience in relevant field.
  • Strong design and integration skills using 3-D CAD software; Siemens NX preferred.
  • Ability to work effectively in a multi-discipline team and provide technical guidance.
  • Experience with FEA/FEM tools like Nastran, ANSYS, or FEMAP.
  • Experience designing and analyzing both composite and metallic structures.
  • Good understanding of first principles across various engineering disciplines.
  • Drive for independent learning.

Responsibilities

  • Formulate a cradle-to-grave roadmap for mechanical components from conceptual design to structural testing.
  • Develop and refine project requirements.
  • Support configuration development and conduct trade studies.
  • Perform conceptual design and analysis.
  • Conduct strength and sizing calculations for mechanical systems.
  • Generate manufacturing drawings and specifications using CAD.
  • Implement production strategies and define hardware qualification tests.
  • Ensure compliance with NASA, Space Force, or other relevant standards.
  • Collaborate with the team to enhance process efficiency.

Benefits

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

Firefly is looking for a hungry mechanical engineer to develop our state-of-the-art mechanical separation and interfacing systems throughout the product life cycle. You will be part of a highly skilled, dynamic team that will involve you in all aspects of analysis, design, fabrication, and testing. Excellent collaboration and communication skills, along with a positive attitude are critical.

RESPONSIBILITIES
  • Formulate the comprehensive cradle to grave Road Map for your hardware - owning conceptual design, structural layout, sizing analysis, hardware production, and structural testing for a variety of moving mechanical assemblies and structures.
  • Develop and scrub requirements
  • Support configuration development and trade studies.
  • Conceptual design/analysis
  • Perform first-order strength and sizing calculations for your responsible mechanisms.
  • Generate CAD, manufacturing drawings, specifications, and other documentation.
  • Production Implementation
  • Hardware development and qualification test definition
  • Demonstrate compliance with NASA, Space Force, or other relevant launch jurisdiction standards
  • Collaborate with team to develop and improve processes related to above responsibilities.

QUALIFICATIONS

Required
  • B.S. degree in aerospace or mechanical and 3+ years' demonstrated professional experience in aerospace or related mechanical engineering field
  • Strong design and integration skills using 3-D CAD software (Siemens NX preferable)
  • Ability to effectively work in a multi-discipline team and provide technical guidance and insight
  • Experience with industry FEA/FEM tools like Nastran, ANSYS, FEMAP, etc.
  • Experience designing and analyzing composite and metallic structure.
  • Good understanding of first principles from variety of engineering disciplines (mechanical, structural dynamics, materials, fluids/thermodynamics, electrical)
  • Drive for independent learning.

Desired
  • M.S. degree in aerospace or mechanical engineering and/or 3+ years of relevant experience
  • Working knowledge of composite manufacturing methods, material selection, and testing.
  • Experience developing physical tests to validate analysis and evaluate assumptions
  • Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigley's, etc)
  • Previous experience in launch vehicle or spacecraft mechanisms.
  • Working knowledge of at least one computer/scripting language at the professional or hobbyist level.


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.

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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