ZipRecruiter

Log In

1

Propulsion Test Engineer Jobs (NOW HIRING)

Hermeus

Senior Propulsion Test Engineer

Jacksonville, FL · On-site

$138.55K - $187.45K/yr

As a Senior Propulsion Test Engineer, you will support the development, integration, and operation of propulsion test systems at our Florida facility. This is a hands-on, high-impact role focused on ...

Hermeus

Senior Propulsion Test Engineer

Jacksonville, FL · On-site

$138.55K - $187.45K/yr

As a Senior Propulsion Test Engineer, you will support the development, integration, and operation of propulsion test systems at our Florida facility. This is a hands-on, high-impact role focused on ...

Firefly Aerospace

Test Engineer IV (Propulsion)

TX · On-site

SUMMARY We are seeking an experienced Propulsion Test Engineer to join our test operations team at our manufacturing and test facility in Briggs, TX. This role is for a hands-on test professional ...

Busek

Propulsion Test Engineer

Natick, MA · On-site

As a Test Engineer, you will support our Testing Team in a production environment to deliver ... Our talented staff have collective expertise spanning in-space propulsion, space-borne sensors ...

Busek Co Inc

Propulsion Test Engineer

Natick, MA · On-site

As a Test Engineer, you will support our Testing Team in a production environment to deliver ... Our talented staff have collective expertise spanning in-space propulsion, space-borne sensors ...

Relativity Space

Propulsion Test Engineer II

Kiln, MS · On-site

As a Propulsion Test Engineer II, you will be responsible for designing and operating rocket engine test stands for our Terran R engines and stages. Engineers at our Stennis facility work within a ...

Shield AI

Manager, Propulsion (Test) (R5089)

Dallas, TX

$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 ...

Shield AI

Manager, Propulsion (Test) (R5089)

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 ...

next page

Showing results 1-20

People also search for

All JobsPropulsion Test Engineer Jobs

Propulsion Test Engineer information

See salary details

$43.5K

$134.9K

$204K

How much do propulsion test engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for propulsion test engineer in the United States is $134,885.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,500.00 and $160,000.00 per year, depending on experience, location, and employer.

What does a Propulsion Test Engineer do?

A Propulsion Test Engineer is responsible for planning, executing, and analyzing tests of propulsion systems, such as rocket engines, jet engines, or other propulsion components. They design test setups, ensure safety protocols are followed, and collect data to evaluate performance and reliability. Their work involves collaborating with design, manufacturing, and operations teams to validate system functionality and improve designs. They also troubleshoot issues and recommend improvements based on test results. This role requires strong technical knowledge, problem-solving skills, and hands-on experience with testing procedures and equipment.

What are the key skills and qualifications needed to thrive in the Propulsion Test Engineer position, and why are they important?

A successful Propulsion Test Engineer typically holds a degree in aerospace, mechanical, or electrical engineering and possesses strong analytical, troubleshooting, and hands-on technical skills. Familiarity with propulsion system instrumentation, data acquisition systems, and test software (such as LabVIEW or MATLAB), along with certifications like Six Sigma or relevant safety training, are often required. Outstanding attention to detail, communication, and teamwork skills enable effective coordination across multidisciplinary teams. These capabilities are essential to ensure safe, accurate, and efficient propulsion system testing and development in high-stakes engineering environments.

What does a typical day look like for a Propulsion Test Engineer?

As a Propulsion Test Engineer, your day usually begins with preparing and calibrating test equipment, collaborating with engineers and technicians to review test plans, and ensuring all safety protocols are in place. During tests, you'll monitor propulsion systems, collect data, and troubleshoot any technical issues that arise. After testing, you'll analyze data, present findings to project teams, and document results to support further development. The position involves a balance of hands-on work in test facilities and desk-based analysis, often requiring close collaboration with design, manufacturing, and quality assurance teams.
More about Propulsion Test Engineer jobs
What cities are hiring for Propulsion Test Engineer jobs? Cities with the most Propulsion Test Engineer job openings:
What are the most commonly searched types of Propulsion Test Engineer jobs? The most popular types of Propulsion Test Engineer jobs are:
What states have the most Propulsion Test Engineer jobs? States with the most job openings for Propulsion Test Engineer jobs include:
What job categories do people searching Propulsion Test Engineer jobs look for? The top searched job categories for Propulsion Test Engineer jobs are:
Propulsion Test Engineer jobs near you
Infographic showing various Propulsion Test Engineer job openings in the United States as of May 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $134,885 per year, or $64.8 per hour.
Senior Propulsion Test Engineer

Senior Propulsion Test Engineer

Hermeus

Jacksonville, FL • On-site

Full-time

Posted 5 days ago

Job description

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage.

About this Role:
As a Senior Propulsion Test Engineer, you will support the development, integration, and operation of propulsion test systems at our Florida facility. This is a hands-on, high-impact role focused on building test capabilities and executing test campaigns for next-generation hypersonic propulsion systems. 
 
You will work closely with engineers and technicians across multiple disciplines to design test hardware, operate complex test facilities, and ensure safe, reliable, and repeatable performance. This role is ideal for an engineer who enjoys building, troubleshooting, and operating large-scale test systems and wants to be directly involved in advancing high-Mach technology. 
Responsibilities:
  • Design, develop, and maintain propulsion test stands and associated infrastructure, including mechanical systems, fluid systems, and instrumentation. 
  • Execute propulsion and subsystem test operations, including planning, integration, checkouts, and post-test analysis. 
  • Support the maintenance of existing test equipment, data acquisition systems, and control hardware. 
  • Generate and review detailed test plans, procedures, and safety documentation. 
  • Collaborate with propulsion, GNC, software, and vehicle systems engineers to support test article integration and operation. 
  • Analyze test data to validate performance, identify anomalies, and recommend design or procedural improvements. 
  • Participate in system readiness reviews, safety walkdowns, and test preparation activities. 
  • Work with technicians to install hardware, route fluid lines, connect instrumentation, and configure control systems. 
  • Support root-cause investigations and corrective actions when test failures or anomalies occur. 
  • Drive continuous improvements in test operations, safety, and reliability processes. 
Requirements:
  • Bachelor’s degree in Mechanical, Aerospace, or a related Engineering discipline. 
  • 7+ years of experience in propulsion test, mechanical systems, or fluid systems design and operation. 
  • Hands-on experience working with high-pressure, cryogenic, or high-temperature fluid systems. 
  • Proficiency in reading and creating P&IDs and mechanical drawings 
  • Experience with data acquisition and control systems. 
  • Strong understanding of system safety practices and operational discipline in hazardous test environments. 
  • Excellent analytical, troubleshooting, and problem-solving skills. 
  • Effective communicator who can work independently within a fast-paced, cross-functional team. 
  • Valid driver’s license and ability to work extended hours or weekends as required by test schedules. 
  • U.S. citizenship and ability to obtain and maintain a security clearance. 
Preferred Skills and Experience:
  • Master’s degree in Aerospace, Mechanical, or related field. 
  • Experience with air-breathing or rocket propulsion systems (turbomachinery, ramjet, scramjet, or hybrid systems). 
  • Familiarity with ASME B31.3, ASME BPVC Section VIII, and pressure vessel/facility standards. 
  • Experience with command and control systems, PLCs, and test automation. 
  • Background in instrumentation calibration, dynamic data collection, and signal processing. 
  • Experience with facility commissioning or large-scale test system buildouts. 
  • Hazardous operations or pyrotechnic system experience. 
  • Familiarity with DOE, DoD, or NASA test safety and operational standards. 
The salary information provided is a general guideline only. Hermeus takes various factors into account, including, but not limited to, the position's scope and responsibilities, the candidate's professional background, education and training, essential skills, and market and business considerations, when presenting a job offer.  
 
Benefits:
Compensation is only one part of our total rewards package. Hermeus offers competitive base pay and equity, generous parental leave, potential for year-end bonuses, and more!
  • 100% employer-paid health care
  • 401k & Retirement Plans
  • Weekly Paid Office Lunches
  • End of Year Bonuses
  • Fully stocked breakrooms
  • Stock Options
  • Paid Parental Leave
  • Unlimited PTO (exempt) and generous accrued PTO (non-exempt), plus 12 federal holidays off
  • Pet Insurance

U.S. EXPORT CONTROL COMPLIANCE STATUS 
The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a “U.S. person” as defined by 22 C.F.R. § 120.62 or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending. 
 
EQUAL OPPORTUNITY
Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to 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.
 

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.