Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Mechanical Engineer III
Cedar Park, TX · On-site
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Mechanical Engineer III
Cedar Park, TX · On-site
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Mechanical Engineer III
Cedar Park, TX · On-site
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Mechanical Engineer III
Cedar Park, TX · On-site
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Mechanical Engineer III
Cedar Park, TX · On-site
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Mechanical Engineer III
Cedar Park, TX · On-site
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc) * Working knowledge of composite manufacturing methods, material selection, testing, and characterization
Familiarity with classical aerospace sizing methods (e.g., Bruhn, Niu, Roark) * Strong foundation in firstprinciples methods for performing firstorder static structural hand calculations
Familiarity with classical aerospace sizing methods (e.g., Bruhn, Niu, Roark) * Strong foundation in firstprinciples methods for performing firstorder static structural hand calculations
Familiarity with classical aerospace sizing methods (e.g., Bruhn, Niu, Roark) * Strong foundation in first‑principles methods for performing first‑order static structural hand calculations
Familiarity with classical aerospace sizing methods (e.g., Bruhn, Niu, Roark) * Strong foundation in first‑principles methods for performing first‑order static structural hand calculations
Project Engineer
Spring, TX · On-site
Must be familiar with Roark's (Stress) and Peterson's (Stress Concentration) Engineering Handbooks. * Must be competent with free body diagrams, load path, stiffness, and deflection determinations.
Project Engineer
Spring, TX · On-site
Must be familiar with Roark's (Stress) and Peterson's (Stress Concentration) Engineering Handbooks. * Must be competent with free body diagrams, load path, stiffness, and deflection determinations.
Senior Project Engineer
Spring, TX · On-site
$88K - $114K/yr
Must be familiar with Roark's (Stress) and Peterson's (Stress Concentration) Engineering Handbooks. * Must be competent with free body diagrams, load path, stiffness, and deflection determinations.
Senior Project Engineer
Spring, TX · On-site
$88K - $114K/yr
Must be familiar with Roark's (Stress) and Peterson's (Stress Concentration) Engineering Handbooks. * Must be competent with free body diagrams, load path, stiffness, and deflection determinations.
Mechanical Engineer IV (Spacecraft Mechanisms)
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigleys, etc) * Previous experience in launch vehicle or spacecraft mechanisms. * Working knowledge of at least ...
Mechanical Engineer IV (Spacecraft Mechanisms)
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigleys, etc) * Previous experience in launch vehicle or spacecraft mechanisms. * Working knowledge of at least ...
Mechanical Engineer II (Spacecraft Mechanisms)
Medical
Dental
Vision
PTO
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigleys, etc) * Previous experience in launch vehicle or spacecraft mechanisms. * Working knowledge of at least ...
Mechanical Engineer II (Spacecraft Mechanisms)
Medical
Dental
Vision
PTO
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigleys, etc) * Previous experience in launch vehicle or spacecraft mechanisms. * Working knowledge of at least ...
Mechanical Engineer II (Spacecraft Mechanisms)
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
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 ...
Mechanical Engineer II (Spacecraft Mechanisms)
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
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 ...
Mechanical Engineer IV (Spacecraft Mechanisms)
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
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 ...
Mechanical Engineer IV (Spacecraft Mechanisms)
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
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 ...
Structures Engineer III
Medical
Dental
Vision
PTO
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc). Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans ...
Structures Engineer III
Medical
Dental
Vision
PTO
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc). Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans ...
Mechanical Engineer II (Spacecraft Mechanisms)
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
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 ...
Mechanical Engineer II (Spacecraft Mechanisms)
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
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 ...
Structures Engineer III
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc). Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans ...
Structures Engineer III
Cedar Park, TX · On-site
Medical
Dental
Vision
PTO
Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc). Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans ...
Sr. Stress Analyst
Clear Lake Shores, TX · On-site
Medical
Life
Retirement
PTO
Experience with classical analysis texts such as Bruhn's Analysis and Design of Flight Vehicle Structures, Roark's Formulas for Stress and Strain, Peterson's Stress Concentration. * Factors ...
Sr. Stress Analyst
Clear Lake Shores, TX · On-site
Medical
Life
Retirement
PTO
Experience with classical analysis texts such as Bruhn's Analysis and Design of Flight Vehicle Structures, Roark's Formulas for Stress and Strain, Peterson's Stress Concentration. * Factors ...
Experience with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigley's, etc.) * Familiarity with AS9100, NASA/DoD standards, and human-rating or CLPS-class rigor To conform to U.
Experience with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigley's, etc.) * Familiarity with AS9100, NASA/DoD standards, and human-rating or CLPS-class rigor To conform to U.
Experience with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigley's, etc.) * Familiarity with AS9100, NASA/DoD standards, and human-rating or CLPS-class rigor To conform to U.
Experience with aerospace standard structural analysis methods (Bruhn, Niu, Roark, Shigley's, etc.) * Familiarity with AS9100, NASA/DoD standards, and human-rating or CLPS-class rigor To conform to U.
Roark information
See Texas salary details
$26.1K - $35.6K
6% of jobs
$35.6K - $45.1K
15% of jobs
$47K is the 25th percentile. Wages below this are outliers.
$45.1K - $54.7K
19% of jobs
The median wage is $62.5K / yr.
$54.7K - $64.2K
12% of jobs
$64.2K - $73.7K
6% of jobs
$73.7K - $83.3K
9% of jobs
$92.2K is the 75th percentile. Wages above this are outliers.
$83.3K - $92.8K
9% of jobs
$92.8K - $102.3K
6% of jobs
$102.3K - $111.8K
10% of jobs
$111.8K - $121.4K
6% of jobs
$121.4K - $130.9K
2% of jobs
$26.1K
$75.2K
$130.9K
How much do roark jobs pay per year?
What are the key skills and qualifications needed to thrive as a Roark, and why are they important?
What are common challenges faced by Roark team members in a fast-paced retail environment?
What is a Roark?
What is the difference between Roark vs Draftsman?
| Aspect | Roark | Draftsman |
|---|---|---|
| Required Credentials | Typically no formal certification, but some knowledge of design software | Often requires a diploma or certification in drafting or CAD software |
| Work Environment | Design firms, architecture offices, engineering companies | Architectural firms, engineering companies, construction projects |
| Industry Usage | Used in conceptual design and initial planning | Used for creating detailed technical drawings and plans |
While both Roark and Draftsman roles involve working with design and technical drawings, Roark typically refers to a conceptual or initial design role, whereas Draftsman focuses on producing detailed technical plans. The main difference lies in the scope of work and level of detail, with Draftsman often requiring formal training or certification.

Full-time
Re-posted 8 days ago
Firefly Aerospace rating
6.9
Based on 10 frontline employees who took The Breakroom Quiz
66th of 72 rated aerospace companies
Job description
Firefly Aerospace is a space and defense technology company on a mission to reliably and repeatedly launch, land, and operate space systems from Earth to the Moon and beyond. As the partner of choice for critical space missions, Firefly is the first commercial company to launch a satellite to orbit with 24-hour notice and the first company to achieve a successful Moon landing. Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.
SUMMARY
Firefly is looking for talented Mechanical or Aerospace Engineers to join our Primary Structures Team. As an entry-level Structures Responsible Engineer for Primary Structures, you will develop our state-of-the-art pressurized structures throughout the product life cycle for Launch Vehicles. 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 can-do 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
- Design and development of very large composite pressurized structures
- Mass optimization of existing designs and requalifying designs
- Supporting products from conceptual creation, design release, analysis, prototype, qual and production
- Support configuration development and trade studies
- Maintain requirements, activity schedule, budget, and status
- Create CAD, manufacturing drawings, specifications, and other documentation
- Perform first order strength and sizing calculations for your structure
QUALIFICATIONS
Required
- B.S. degree in aerospace or mechanical engineering
- Internship(s) in a structural system design-related role
- Strong design and integration skills using 3-D CAD software (Siemens NX / FiberSim 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, Simcenter, etc.
- A passion for the structures!
Desired
- Experience taking hardware from analysis, through test, and back through analysis validation
- Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc)
- Working knowledge of composite manufacturing methods, material selection, testing, and characterization
- Demonstrated experience with composite structures and manufacturing techniques
Bonus Points
- Experience with Pressurant or Propellant tanks
- Experience with filament wound and/or AFP structures
- Passion for very big Pressurized Structures.
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