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Senior Propulsion Engineer Jobs (NOW HIRING)

Plasma Processes LLC

Senior Propulsion Engineer

Huntsville, AL · On-site

$103K - $141K/yr

Rubicon Space Systems Senior Propulsion Engineer (Step II) Position Summary The Senior Propulsion Engineer (Step II) is accountable for the execution, quality, and on-schedule delivery of engineering ...

Impulse Space

Senior Propulsion Engineer

Redondo Beach, CA · On-site

$140K - $195K/yr

Senior Propulsion Engineer Department: Propulsion Employment Type: Full Time Location: Redondo Beach Compensation: $140,000 - $195,000 / year Description As a Senior Propulsion Engineer at Impulse ...

Venus Aerospace

Sr. Propulsion Engineer

Houston, TX · On-site

$99K - $137K/yr

The Role: Sr. Propulsion Engineer As a Senior Propulsion Engineer, you will be involved in the design, analysis, and development of propulsion hardware from piece parts to engine and/or Propellant ...

Venus Aerospace

Sr. Propulsion Engineer

Houston, TX · On-site

$99K - $137K/yr

The Role: Sr. Propulsion Engineer As a Senior Propulsion Engineer, you will be involved in the design, analysis, and development of propulsion hardware from piece parts to engine and/or Propellant ...

Venus Aerospace

Sr. Propulsion Engineer

Houston, TX

$99K - $137K/yr

The Role: Sr. Propulsion Engineer As a Senior Propulsion Engineer, you will be involved in the design, analysis, and development of propulsion hardware from piece parts to engine and/or Propellant ...

Vast

Propulsion Engineer

Long Beach, CA

$112K - $159K/yr

Vast is looking for a Propulsion Engineer , reporting to the Senior Manager, Haven-1 propulsion , to support the development of the systems that will be required for the design and build of ...

Vast

Senior Propulsion Engineer

Hawthorne, CA

$106K - $145K/yr

Vast is looking for a Senior Propulsion Engineer , reporting to the Senior Manager of E-2 Engineering, to create the world's highest performing engine for small launchers, while optimizing for ...

Boeing

Senior Propulsion Engineer

Redmond, WA · On-site

$117K - $160K/yr

Senior Propulsion Engineer Company: The Boeing Company Boeing, Defense, Space, and Security (BDS) is seeking motivated, talented Lead Propulsion Engineer to support key suppliers for our Starliner ...

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Impulse Space

Senior Propulsion Engineer

Redondo Beach, CA · On-site

$110K - $152K/yr

As a Senior Propulsion Engineer at Impulse Space, you will own all aspects of propulsion system design, analysis, implementation and operation while working closely with a fast paced, agile team that ...

Gravitics, Inc

Senior Propulsion Engineer

Seattle, WA

$135K - $160K/yr

Plan and execute propulsion integration and test campaigns, including component, subsystem, and full vehicle testing * Generate and maintain engineering documentation such as requirements, interface ...

Gravitics, Inc

Senior Propulsion Engineer

Seattle, WA · On-site

$135K - $160K/yr

Plan and execute propulsion integration and test campaigns, including component, subsystem, and full vehicle testing * Generate and maintain engineering documentation such as requirements, interface ...

True Anomaly

Senior Propulsion Engineer

Denver, CO · On-site

$130K - $210K/yr

YOUR MISSION As a Senior Propulsion Development Engineer at True Anomaly, you will be responsible for design, build, and test of multiple propulsion systems including flight systems and ground test ...

True Anomaly

Senior Propulsion Engineer

Denver, CO · On-site

$130K - $210K/yr

YOUR MISSION As a Senior Propulsion Development Engineer at True Anomaly, you will be responsible for design, build, and test of multiple propulsion systems including flight systems and ground test ...

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All JobsSenior Propulsion Engineer Jobs

Senior Propulsion Engineer information

See salary details

$59.5K

$126.6K

$183.5K

How much do senior propulsion engineer jobs pay per year?

As of Jun 29, 2026, the average yearly pay for senior propulsion engineer in the United States is $126,557.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,500.00 and $143,500.00 per year, depending on experience, location, and employer.

What is the difference between Senior Propulsion Engineer vs Propulsion Engineer?

AspectSenior Propulsion EngineerPropulsion Engineer
Required CredentialsBachelor's or Master's in Mechanical, Aerospace, or Propulsion Engineering; 5+ years experienceBachelor's or Master's in related engineering fields; 2-4 years experience
Work EnvironmentDesign, testing, and development in aerospace or defense industriesDesign and testing of propulsion systems, often under supervision
Employer & Industry UsageMajor aerospace, defense, and space companiesSimilar industries, often as entry to mid-level roles

The main difference between a Senior Propulsion Engineer and a Propulsion Engineer lies in experience level, responsibilities, and expertise. Senior Propulsion Engineers typically lead projects, provide technical guidance, and have more extensive industry experience, while Propulsion Engineers focus on supporting design and testing tasks. Both roles are essential in aerospace and defense sectors, but the senior position requires more advanced skills and leadership capabilities.

What are some common challenges Senior Propulsion Engineers face when leading cross-functional teams on complex projects?

Senior Propulsion Engineers often encounter challenges in aligning diverse technical teams, balancing project timelines with rigorous testing standards, and integrating propulsion systems with other subsystems. Effective communication is crucial, as these engineers must translate technical requirements between engineering, manufacturing, and quality assurance groups. Additionally, they are responsible for mentoring junior engineers and ensuring that the team stays adaptable to evolving project priorities or unforeseen technical obstacles.

What are Senior Propulsion Engineers?

Senior Propulsion Engineers are experienced professionals who design, develop, and oversee the performance of propulsion systems, such as jet engines, rocket engines, or other mechanical systems that generate thrust for vehicles like aircraft, spacecraft, or missiles. They lead engineering teams, manage complex projects, and ensure that propulsion systems meet safety, efficiency, and performance standards. These engineers collaborate with multidisciplinary teams, troubleshoot technical issues, and often mentor junior engineers while staying updated on the latest advancements in propulsion technology.

What are the key skills and qualifications needed to thrive as a Senior Propulsion Engineer, and why are they important?

To thrive as a Senior Propulsion Engineer, you need advanced knowledge of propulsion systems, fluid dynamics, thermodynamics, and a degree in aerospace or mechanical engineering, often supplemented by several years of industry experience. Familiarity with simulation software (such as ANSYS or MATLAB), CAD tools, and relevant certifications like Professional Engineer (PE) licensure is typically required. Strong problem-solving skills, leadership, and effective communication set outstanding engineers apart in this role. These skills and qualities are vital for driving innovative designs, ensuring safety and performance, and leading multidisciplinary teams in complex aerospace projects.
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What cities are hiring for Senior Propulsion Engineer jobs? Cities with the most Senior Propulsion Engineer job openings:
What are the most commonly searched types of Propulsion Engineer jobs? The most popular types of Propulsion Engineer jobs are:
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Senior Propulsion Engineer jobs near you
Infographic showing various Senior Propulsion Engineer job openings in the United States as of June 2026, with employment types broken down into 97% Full Time, 1% Part Time, and 2% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $126,557 per year, or $60.8 per hour.
Senior / Principal Propulsion Engineer

Senior / Principal Propulsion Engineer

Rocket Lab Corporation

Long Beach, CA

$132K - $181K/yr

Other

Posted 3 days ago

Rocket Lab rating

8.8

Company rating: 8.8 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

9th of 60 rated aerospace companies

Job description

NEUTRON

Rocket Lab's Neutron team is responsible for bringing our new large rocket Neutron and its launch and test sites to life. From designing and testing Neutron's structures and components, to firing up its new Archimedes engines, to setting up Neutron's launch pads and test sites across the United States, joining the Neutron team is your opportunity to help launch a new large rocket for the very first time. 

SENIOR / PRINCIPAL PROPULSION ENIGNEER

As Senior/Principal Propulsion Engineer, you will play a critical role in the development, testing, and operation of the Archimedes Engine family, a cornerstone of the Neutron rocket program. You will take ownership of subsystems and engine operation, driving design, analysis, testing, and operational readiness. You will execute testing campaigns, analyze data, improve existing evaluation capability and refine designs for reliability and vehicle operations.

This role demands technical expertise, strong autonomy, and the ability to align teams and projects to achieve program goals. Principal Engineers will additionally drive value to teams outside their group, influencing cross-functional efforts and contributing to the broader success of the Neutron program.

WHAT YOU'LL GET TO DO:

  • Design, analyze, test, fly, and refly next generation propulsion hardware ensuring operational readiness and flight success.
  • Develop and execute test plans, including qualification and acceptance testing, and conduct post-test data reviews to refine designs and processes.
  • Collaborate across engineering disciplines to optimize engine performance, reliability, and manufacturability.
  • Generate high-level plans and prioritize tasks across teams, resolving competing priorities and ensuring alignment with program goals.
  • Mentor and guide engineers, fostering technical growth and collaboration.
  • Work with manufacturing, testing and vehicle operation teams to support engine needs, operation, and resolve issues each part of the engine lifecycle.

Please note: This position can be hired as a Senior Propulsion Engineer I, Senior Propulsion Engineer II or Principal Propulsion Level.

YOU'LL BRING THESE QUALIFICATIONS AS A SENIOR PROPULSION ENGINEER I: 

  • Bachelor's degree in mechanical engineering, aerospace engineering, or related field.
  • 5+ years of experience in rocket engine development, testing, or operations.
  • Strong technical understanding of fluid dynamics, thermodynamics, cryogenic systems, and rocket engine architecture.
  • Familiarity with engine P&IDs, fluid system routing, and hotfire data reviews.

YOU'LL BRING THESE QUALIFICATIONS AS A SENIOR PROPULSION ENGINEER II: 

  • Bachelor's degree in mechanical engineering, aerospace engineering, or related field.
  • 8+ years of experience in rocket engine development, testing, or operations.
  • Strong technical understanding of fluid dynamics, thermodynamics, cryogenic systems, and rocket engine architecture.
  • Familiarity with engine P&IDs, fluid system routing, and hotfire data reviews.

YOU'LL BRING THESE QUALIFICATIONS AS A PRINCIPAL PROPULSION ENGINEER: 

  • Bachelor's degree in mechanical engineering, aerospace engineering, or related field.
  • 12+ years of experience in rocket engine development, testing, or operations.
  • Strong technical understanding of fluid dynamics, thermodynamics, cryogenic systems, and rocket engine architecture.
  • Familiarity with engine P&IDs, fluid system routing, and hotfire data reviews.

THESE QUALIFICATIONS WOULD BE NICE TO HAVE:

  • Advanced degree in a fluid mechanics-heavy field.
  • Experience with ox-rich staged combustion systems and Methyl/LOX propellants.
  • Background in failure analysis, combustion dynamics, turbopump mechanics, and hydraulics.
  • Familiarity with reusable rocket engine systems and test/launch facility operations.
  • Experience with best practices for design, qualification, and production.

This position may require prolonged periods of sitting, standing, walking, computer work, and occasional exposure to moderate levels of noise, dust, and fumes in production areas

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