About the Role The position of Propulsion Engineer within the Spectre Engine team at Firefly ... Strong engineering fundamentals in fluids, thermodynamics, and mechanics * Experience in Siemens NX ...
New
About the Role The position of Propulsion Engineer within the Spectre Engine team at Firefly ... Strong engineering fundamentals in fluids, thermodynamics, and mechanics * Experience in Siemens NX ...
New
About the Role The position of Propulsion Engineer within the Spectre Engine team at Firefly ... Strong engineering fundamentals in fluids, thermodynamics, and mechanics * Experience in Siemens NX ...
New
Houston, TX · On-site
$140 - $210/hr
Systems engineering experience focusing on generating engine balances, engine sizing and ... Knowledge of standard aerospace materials used in designs of propulsion systems for high mechanical ...
Posted today
Houston, TX · On-site
$140 - $210/hr
Systems engineering experience focusing on generating engine balances, engine sizing and ... Knowledge of standard aerospace materials used in designs of propulsion systems for high mechanical ...
Posted today
About the Role The position of Propulsion Engineer within the Spectre Engine team at Firefly ... Strong engineering fundamentals in fluids, thermodynamics, and mechanics * Experience in Siemens NX ...
About the Role The position of Propulsion Engineer within the Spectre Engine team at Firefly ... Strong engineering fundamentals in fluids, thermodynamics, and mechanics * Experience in Siemens NX ...
Dallas, TX · On-site
$150K - $220K/yr
This role partners closely with propulsion engineers and technicians to coordinate development activities across engine hardware, fuel systems, fluid systems, test campaigns, and integration with the ...
Dallas, TX · On-site
$150K - $220K/yr
This role partners closely with propulsion engineers and technicians to coordinate development activities across engine hardware, fuel systems, fluid systems, test campaigns, and integration with the ...
You will be the Propulsion Performance Engineer for the Propulsion Performance Team which is responsible for advancing propulsion system capabilities across Lockheed Martin Aeronautics. What You Will ...
You will be the Propulsion Performance Engineer for the Propulsion Performance Team which is responsible for advancing propulsion system capabilities across Lockheed Martin Aeronautics. What You Will ...
You will be the Propulsion Performance Engineer for the Propulsion Performance Team which is responsible for advancing propulsion system capabilities across Lockheed Martin Aeronautics. What You Will ...
You will be the Propulsion Performance Engineer for the Propulsion Performance Team which is responsible for advancing propulsion system capabilities across Lockheed Martin Aeronautics. What You Will ...
Propulsion Engineer - Liquid Rocket Engines Houston, TX About Intuitive Machines: Intuitive ... This is a hands-on engineering role requiring deep technical engagement with hardware design ...
Quick apply
Propulsion Engineer - Liquid Rocket Engines Houston, TX About Intuitive Machines: Intuitive ... This is a hands-on engineering role requiring deep technical engagement with hardware design ...
You will be the Propulsion Integration Engineer for the Propulsion Team which is responsible for advancing propulsion system capabilities across Lockheed Martin Aeronautics. What You Will Be Doing As ...
You will be the Propulsion Integration Engineer for the Propulsion Team which is responsible for advancing propulsion system capabilities across Lockheed Martin Aeronautics. What You Will Be Doing As ...
You will be the Propulsion Integration Engineer for the Propulsion Team which is responsible for advancing propulsion system capabilities across Lockheed Martin Aeronautics. What You Will Be Doing As ...
You will be the Propulsion Integration Engineer for the Propulsion Team which is responsible for advancing propulsion system capabilities across Lockheed Martin Aeronautics. What You Will Be Doing As ...
In this role, you will be the customer-facing engineering lead for escalated propulsion issues across the fielded fleet. You will act as the bridge between Fleet Support and the core propulsion ...
In this role, you will be the customer-facing engineering lead for escalated propulsion issues across the fielded fleet. You will act as the bridge between Fleet Support and the core propulsion ...
$150K - $230K/yr
You will lead a team of propulsion test engineers and technicians responsible for designing, building, and operating propulsion test stands and facilities supporting engine, fuel, oil, bleed air, and ...
$150K - $230K/yr
You will lead a team of propulsion test engineers and technicians responsible for designing, building, and operating propulsion test stands and facilities supporting engine, fuel, oil, bleed air, and ...
ABOUT THE ROLE On the Miranda propulsion engineering team, we are responsible for designing, developing, and testing the Miranda first stage engine for Firefly's Eclipse vehicle. We are directly ...
ABOUT THE ROLE On the Miranda propulsion engineering team, we are responsible for designing, developing, and testing the Miranda first stage engine for Firefly's Eclipse vehicle. We are directly ...
$28 - $42/hr
We are seeking a highly skilled Propulsion Technician to join our X-BAT Propulsion Engineering team, specializing in UAV propulsion systems. In this role, you will be responsible for the assembly ...
Quick apply
$28 - $42/hr
We are seeking a highly skilled Propulsion Technician to join our X-BAT Propulsion Engineering team, specializing in UAV propulsion systems. In this role, you will be responsible for the assembly ...
ABOUT THE ROLE On the Miranda propulsion engineering team, we are responsible for designing, developing, and testing the Miranda first stage engine for Fireflys Eclipse vehicle. We are directly ...
ABOUT THE ROLE On the Miranda propulsion engineering team, we are responsible for designing, developing, and testing the Miranda first stage engine for Fireflys Eclipse vehicle. We are directly ...
Dallas, TX · On-site
$150K - $230K/yr
You will lead a team of propulsion test engineers and technicians responsible for designing, building, and operating propulsion test stands and facilities supporting engine, fuel, oil, bleed air, and ...
Dallas, TX · On-site
$150K - $230K/yr
You will lead a team of propulsion test engineers and technicians responsible for designing, building, and operating propulsion test stands and facilities supporting engine, fuel, oil, bleed air, and ...
Own engineering change orders, or ECOs, for your components from problem definition through release. * Support configuration management for the propulsion system, including accurate documentation of ...
Own engineering change orders, or ECOs, for your components from problem definition through release. * Support configuration management for the propulsion system, including accurate documentation of ...
$140K - $210K/yr
Own engineering change orders, or ECOs, for your components from problem definition through release. * Support configuration management for the propulsion system, including accurate documentation of ...
Quick apply
$140K - $210K/yr
Own engineering change orders, or ECOs, for your components from problem definition through release. * Support configuration management for the propulsion system, including accurate documentation of ...
$150K - $230K/yr
You will lead a team of propulsion test engineers and technicians responsible for designing, building, and operating propulsion test stands and facilities supporting engine, fuel, oil, bleed air, and ...
Quick apply
$150K - $230K/yr
You will lead a team of propulsion test engineers and technicians responsible for designing, building, and operating propulsion test stands and facilities supporting engine, fuel, oil, bleed air, and ...
Own engineering change orders, or ECOs, for your components from problem definition through release. * Support configuration management for the propulsion system, including accurate documentation of ...
Own engineering change orders, or ECOs, for your components from problem definition through release. * Support configuration management for the propulsion system, including accurate documentation of ...
Fort Worth, TX · On-site
$89K - $157K/yr
Basic Qualifications • Bachelor's degree in Aeronautical, Mechanical, or equivalent engineering ... jet propulsion fundamentals EEO Lockheed Martin is an equal opportunity employer. Qualified ...
Fort Worth, TX · On-site
$89K - $157K/yr
Basic Qualifications • Bachelor's degree in Aeronautical, Mechanical, or equivalent engineering ... jet propulsion fundamentals EEO Lockheed Martin is an equal opportunity employer. Qualified ...
$38.2K - $48.9K
9% of jobs
$48.9K - $59.6K
0% of jobs
$70.2K is the 25th percentile. Wages below this are outliers.
$59.6K - $70.3K
16% of jobs
$70.3K - $81.1K
3% of jobs
The median wage is $88.9K / yr.
$81.1K - $91.8K
29% of jobs
$91.8K - $102.5K
8% of jobs
$108K is the 75th percentile. Wages above this are outliers.
$102.5K - $113.2K
17% of jobs
$113.2K - $123.9K
8% of jobs
$123.9K - $134.6K
4% of jobs
$134.6K - $145.3K
3% of jobs
$145.3K - $156.1K
1% of jobs
$38.2K
$95.8K
$156.1K
| Aspect | Propulsion Engineering | Mechanical Engineering |
|---|---|---|
| Required Credentials | Bachelor's or Master's in Aerospace, Mechanical, or Propulsion Engineering; certifications like PE (Professional Engineer) are common | Bachelor's or Master's in Mechanical Engineering; PE certification is also common |
| Work Environment | Design, develop, and test propulsion systems for aircraft, spacecraft, or missiles | Design, analyze, and manufacture mechanical systems across various industries |
| Industry Usage | Primarily aerospace, defense, and space industries | Broad industry use including automotive, manufacturing, energy, and aerospace |
Propulsion Engineering focuses specifically on propulsion systems for aerospace and defense applications, requiring specialized knowledge of fluid dynamics and thermodynamics. Mechanical Engineering offers a broader scope, covering various mechanical systems across multiple industries. While both roles share foundational engineering principles and certifications, Propulsion Engineers specialize in propulsion technologies, making their work more niche within the engineering field.

Full-time
Medical, Dental, Vision, PTO
Posted 3 days ago
New
6.9
Based on 10 frontline employees who took The Breakroom Quiz
66th of 72 rated aerospace companies
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.
About the Role
The position of Propulsion Engineer within the Spectre Engine team at Firefly involves leveraging creativity, ingenuity, and experience to develop hypergol engines for our Blue Ghost program. Engineers tackle complex challenges throughout the project life cycle, from design and analysis to manufacturing, testing, and operational support. Collaborating closely with other product groups, such as structures, fluid systems, and avionics, Propulsion Engineers take ownership of projects and make critical decisions. Successful candidates will demonstrate a passion for solving challenging problems, the ability to synthesize information, and a determination to create leading-edge propulsion systems in a dynamic, fast-paced environment.
Responsibilities
Qualifications
Required
Desired Qualifications
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.
Firefly Aerospace, Inc. is an Equal Opportunity Employer; employment with Firefly is governed based on merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
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