ABOUT FIREFLY AEROSPACE Firefly Aerospace is a space and defense technology company on a mission to ... Internship(s) in a structural system design-related role * Strong design and integration skills ...
Firefly Aerospace
27 Firefly Aerospace Internship Jobs Hiring Near You
ABOUT FIREFLY AEROSPACE Firefly Aerospace is a space and defense technology company on a mission to ... Internship(s) in a structural system design-related role * Strong design and integration skills ...
Spacecraft Propulsion Engineer I (Valves)
Cedar Park, TX · On-site
$90 - $130/hr
Firefly Aerospace is a space and defense technology company on a mission to reliably and repeatedly ... Internship experience in a valve or fluid system design-related role. * Exceptional comprehension ...
Spacecraft Propulsion Engineer I (Valves)
Cedar Park, TX · On-site
$90 - $130/hr
Firefly Aerospace is a space and defense technology company on a mission to reliably and repeatedly ... Internship experience in a valve or fluid system design-related role. * Exceptional comprehension ...
ABOUT FIREFLY AEROSPACE Firefly Aerospace is a space and defense technology company on a mission to ... Internship(s) in a structural system design-related role * Strong design and integration skills ...
ABOUT FIREFLY AEROSPACE Firefly Aerospace is a space and defense technology company on a mission to ... Internship(s) in a structural system design-related role * Strong design and integration skills ...
Structures Engineer Jr (Launch Vehicles)
Cedar Park, TX · On-site
$68 - $90/hr
Structures Engineer Jr (Launch Vehicles) Firefly Aerospace is a space and defense technology ... Internship(s) in a structural system design-related role * Strong design and integration skills ...
Structures Engineer Jr (Launch Vehicles)
Cedar Park, TX · On-site
$68 - $90/hr
Structures Engineer Jr (Launch Vehicles) Firefly Aerospace is a space and defense technology ... Internship(s) in a structural system design-related role * Strong design and integration skills ...
Mechanical Engineer II
Cedar Park, TX · On-site
ABOUT Firefly Aerospace is a space and defense technology company on a mission to reliably and ... via internships, professional industry experience, or academia * 3+ years of 3D CAD design and ...
Mechanical Engineer II
Cedar Park, TX · On-site
ABOUT Firefly Aerospace is a space and defense technology company on a mission to reliably and ... via internships, professional industry experience, or academia * 3+ years of 3D CAD design and ...
Mechanical Engineer II
Cedar Park, TX · On-site
ABOUT Firefly Aerospace is a space and defense technology company on a mission to reliably and ... via internships, professional industry experience, or academia * 3+ years of 3D CAD design and ...
Mechanical Engineer II
Cedar Park, TX · On-site
ABOUT Firefly Aerospace is a space and defense technology company on a mission to reliably and ... via internships, professional industry experience, or academia * 3+ years of 3D CAD design and ...
ABOUT Firefly Aerospace is a space and defense technology company on a mission to reliably and ... via internships, professional industry experience, or academia * 3+ years of 3D CAD design and ...
ABOUT Firefly Aerospace is a space and defense technology company on a mission to reliably and ... via internships, professional industry experience, or academia * 3+ years of 3D CAD design and ...
Firefly Aerospace Jobs Information
Do workers at Firefly Aerospace get paid breaks?
Yes. Most people get paid breaks.
75% of people say they get paid breaks.
Based on data from 8 people who took the Breakroom Quiz between December 2024 and March 2026.
75% of people say they get paid breaks.
Based on data from 8 people who took the Breakroom Quiz between December 2024 and March 2026.
Does Firefly Aerospace pay people when they’re sick?
Yes. Most people get paid when they’re sick.
78% of people say they would get paid if they were sick but scheduled to work.
Based on data from 9 people who took the Breakroom Quiz between February 2025 and August 2026.
78% of people say they would get paid if they were sick but scheduled to work.
Based on data from 9 people who took the Breakroom Quiz between February 2025 and August 2026.
Is the health insurance from Firefly Aerospace affordable enough for their workers?
Most people say the health insurance costs are okay.
100% of people say the health insurance costs are okay
Based on data from 6 people who took the Breakroom Quiz between March 2025 and August 2026.
100% of people say the health insurance costs are okay
Based on data from 6 people who took the Breakroom Quiz between March 2025 and August 2026.
Do workers at Firefly Aerospace worry about hours?
Most people don’t worry about getting enough hours.
86% of people report they don’t worry about getting enough hours.
Based on data from 7 people who took the Breakroom Quiz between December 2024 and August 2026.
86% of people report they don’t worry about getting enough hours.
Based on data from 7 people who took the Breakroom Quiz between December 2024 and August 2026.
Do Firefly Aerospace workers get to choose the shifts they work?
Some people don’t get to choose which shifts they work.
60% report that they don’t have enough control over which shifts they work.
Based on data from 5 people who took the Breakroom Quiz between December 2024 and August 2026.
60% report that they don’t have enough control over which shifts they work.
Based on data from 5 people who took the Breakroom Quiz between December 2024 and August 2026.
How easy is it to get time off at Firefly Aerospace?
Most people find it easy to get time off.
80% of people report it’s easy to get time off.
Based on data from 10 people who took the Breakroom Quiz between January 2025 and August 2026.
80% of people report it’s easy to get time off.
Based on data from 10 people who took the Breakroom Quiz between January 2025 and August 2026.
Do Firefly Aerospace managers change schedules at the last minute?
Most managers don’t change people’s schedules at the last minute.
83% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and August 2026.
83% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and August 2026.
Do jobs at Firefly Aerospace spill into time workers aren’t paid for?
Rarely. The job doesn't usually spill into unpaid time.
33% of people report that their job takes up time that they don’t get paid for.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and August 2026.
33% of people report that their job takes up time that they don’t get paid for.
Based on data from 6 people who took the Breakroom Quiz between December 2024 and August 2026.
How easy is it to take sick days at Firefly Aerospace?
Most people find it easy to take sick days.
91% of people report that it’s easy to take time off if they are sick.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and August 2026.
91% of people report that it’s easy to take time off if they are sick.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and August 2026.
Do people at Firefly Aerospace feel treated with respect by their managers?
Most people feel treated with respect by their managers.
80% of people say they’re treated with respect by their managers.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and March 2026.
80% of people say they’re treated with respect by their managers.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and March 2026.
Do people at Firefly Aerospace get to take their breaks without interruption?
Most people get breaks without interruption.
78% of people report that they get to take their breaks without interruption.
Based on data from 9 people who took the Breakroom Quiz between December 2024 and August 2026.
78% of people report that they get to take their breaks without interruption.
Based on data from 9 people who took the Breakroom Quiz between December 2024 and August 2026.
Is it stressful to work at Firefly Aerospace?
Most people feel stressed here.
100% of people say they often feel stressed at work.
Based on data from 8 people who took the Breakroom Quiz between February 2025 and August 2026.
100% of people say they often feel stressed at work.
Based on data from 8 people who took the Breakroom Quiz between February 2025 and August 2026.
Do people at Firefly Aerospace enjoy their jobs?
Most people enjoy their job.
90% of people report they enjoy their job.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and March 2026.
90% of people report they enjoy their job.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and March 2026.
Do people at Firefly Aerospace recommend working with their team?
Most people recommend working with their team.
82% of people report that they would recommend working with their immediate team to a friend.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and August 2026.
82% of people report that they would recommend working with their immediate team to a friend.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and August 2026.
Do people get enough training when they start at Firefly Aerospace?
Some people didn’t get enough training when they started.
50% of people report they didn’t get enough training when they started working here.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and August 2026.
50% of people report they didn’t get enough training when they started working here.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and August 2026.
Do people get support to advance at Firefly Aerospace?
Most people are given support to advance their career here.
In the last year, 70% of people report being given support to advance their career here.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and August 2026.
In the last year, 70% of people report being given support to advance their career here.
Based on data from 10 people who took the Breakroom Quiz between December 2024 and August 2026.
Do people think Firefly Aerospace’s headquarters understands what’s happening where they work?
Some people think headquarters doesn’t understand what’s happening where they work.
64% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and August 2026.
64% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and August 2026.
Do workers feel well informed about how Firefly Aerospace is doing?
Only some people feel well informed about how the company is doing.
36% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and August 2026.
36% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 11 people who took the Breakroom Quiz between December 2024 and August 2026.
What are the most popular jobs at Firefly Aerospace?
What are the most popular categories at Firefly Aerospace?
Full-time
Re-posted 27 days ago
Firefly Aerospace rating
6.9
Based on 11 frontline employees who took The Breakroom Quiz
64th of 72 rated aerospace companies
Job description
ABOUT FIREFLY AEROSPACE
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.
What Firefly Aerospace employees say
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Benefits
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