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Propulsion Engineer

Propulsion Engineer

Phase Four is developing the next generation of in-space propulsion for the rapidly expanding space economy. From large constellations in low earth orbit to new missions and cutting-edge capabilities, our team is the key to mission success. We are an innovative team that’s focused, passionate, and excited about space.

Join us at Phase Four as we design, build and deliver the next generation of in-space propulsion and change the way humanity moves in space.

Job Summary:

As Propulsion Engineer you will be at the forefront developing new propulsion capabilities to provide breakthrough mobility and maneuverability to national security and civil science missions. You will be responsible for the technical efforts of one or more development programs, from concept development & requirements definition to delivery to the customer & demonstration on-orbit. You will lead trade studies, concepts evaluation, and system sizing for future propulsion technologies and mission applications, many of which will be the first of their kind. This is an on-site role at our Hawthorne, California office.

Core Responsibilities:

  • Own and manage the technical effort of one or more development programs, from concept development and requirements definition to technology demonstration and delivery to the customer
  • Lead trade studies, concepts evaluation, and system sizing for future propulsion technologies and mission applications
  • Perform design, analysis, development engineering, and flight operations tasks for propulsion systems
  • Interact with and manage engineers and technicians from all disciplines, including mechanical, fluids, electrical, ground support equipment, software, test and production flight
  • Act as the technical interface with internal (management, operations, product development teams) and external stakeholders (customers, subcontractors)
  • Develop test plans and analyze test results in support of test operations
  • Implement and maintain rigorous hardware and software verification and validation processes through practical application of automation and process controls
  • Align resources to accomplish key objectives, assign clear accountability for important objectives, and set the performance bar at the highest standard of excellence
  • Perform additional duties as required.

 

Minimum Qualifications / Skills:

  • Bachelor’s degree in Engineering, Physics, or a related field
  • Over 5 years of direct design and development experience in the space propulsion industry (liquid and/or electric)
  • Analytical/scientific programming experience (Python, Matlab, Excel, etc.)
  • CAD proficiency (Solidworks preferred)
  • Knowledge of plasma physics concepts
  • Experience with scientific simulation software
  • Demonstrated track record of success in a rapidly growing, changing and highly technical environment

Preferred Qualifications / Skills:

  • Master’s degree in Engineering, Physics, or a related field
  • Over 7 years of direct design and development experience with mechanical or fluid systems in the space propulsion industry (liquid and/or electric)
  • Experience with hardware development/delivery for US government customers (DoD/NASA)
  • Expert in GD&T application and analysis
  • Knowledge in the use of FEA analysis tools (ANSYS preferred)
  • Experience working with DoD, IC, and/or NASA

Salary Range:

  • $120,000.00-$150,000.00 Annually

Our Interview Process:

 

We understand that interviewing is an art that takes time on both sides of the spectrum. Phase Four's interview process is as follows:

 

  1. Phone Interview with our Recruiting Team - 15-30 minutes - Where we learn about you, your experience, and what you're looking for in a new role, as well as give you a chance to learn about us, the role, and any questions you may have. If progressing to next step;
  2. Video Interview with the Hiring Manager - 30 minutes - This interview reviews the technical aspects of the role as well as your technical background. This is a great time for both you and the hiring manager to get more in depth about the expectations and technical mindset needed for the role. If progressing to next step;
  3. In-Person Interview - 90-120 minutes - Join us for an in-person interview at our office. During this time, you'll get to meet our team, tour our facility, and see what we do at Phase Four!  If progressing to next step;
  4. Offer Stage!

Benefits:

  • Competitive salary and equity commensurate with the Los Angeles Aerospace industry.
  • Comprehensive health benefits (Medical, Dental, and Vision) with company contributions for both employees and dependents.
  • 401k with company matching incentive, eligible after your first 90 days of employment.
  • ~10 paid holidays annually.
  • Robust PTO and sick accrual policy.

Notes

  • To conform to U.S. Government space technology export regulations, applicant 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.
  • We are an equal opportunity employer and value diversity at our company. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, or disability status.

Average salary estimate

$135000 / YEARLY (est.)
min
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$120000K
$150000K

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What You Should Know About Propulsion Engineer, Phase Four

At Phase Four in Hawthorne, we’re on the cutting edge of innovation, and our Propulsion Engineer role is at the heart of our mission to redefine in-space propulsion for the modern age. Imagine being part of a team that’s not just designing systems, but actually shaping the way humanity travels through space! As a Propulsion Engineer, you will lead the charge in developing groundbreaking propulsion capabilities that enhance mobility and maneuverability for both national security and scientific missions. You’ll dive into the technical details of various development programs, guiding them from concept to delivery and showcasing our innovations in real-world applications. You’ll lead trade studies, evaluate concepts, and size systems that could change the landscape of space technology. Your work won’t happen in a silo; you’ll collaborate with diverse teams across mechanical, fluids, electrical, and software disciplines. You’ll also get to interact directly with customers and stakeholders, ensuring that we not only meet but exceed their expectations. With a focus on rigorous testing and validation, your analytical skills will be put to the test as you develop and analyze test plans. Plus, you’ll have the chance to elevate our performance standards and contribute to an inclusive and dynamic workplace that values your expertise. If you’re passionate about space and excited about taking on significant technical challenges, we’d love for you to join us at Phase Four to create the future of space travel together!

Frequently Asked Questions (FAQs) for Propulsion Engineer Role at Phase Four
What are the responsibilities of a Propulsion Engineer at Phase Four?

As a Propulsion Engineer at Phase Four, your responsibilities will encompass leading the technical efforts of development programs, starting from concept development through to technology demonstration. You will conduct trade studies, conduct system sizing, and perform various engineering tasks related to propulsion systems, while also interacting with multidisciplinary teams and managing stakeholder communications.

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What qualifications do I need to become a Propulsion Engineer at Phase Four?

To become a Propulsion Engineer at Phase Four, you’ll need a Bachelor's degree in Engineering, Physics, or a related field. Additionally, a minimum of 5 years of direct experience in the space propulsion industry is essential, along with proficiency in analytical programming and CAD software. Advanced degrees and experience with DoD or NASA projects will set you apart!

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What kind of projects will a Propulsion Engineer work on at Phase Four?

At Phase Four, a Propulsion Engineer will work on developing cutting-edge propulsion technologies for national security and civil science missions. Projects will range from designing new propulsion systems to innovative flight operations tasks that aim to revolutionize how we traverse space.

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Is the Propulsion Engineer position at Phase Four an on-site role?

Yes, the Propulsion Engineer position at Phase Four is an on-site role located in Hawthorne, California. This setup allows you to closely collaborate with your team and immerse yourself in the innovative environment we foster.

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What is the salary range for a Propulsion Engineer at Phase Four?

The salary range for a Propulsion Engineer at Phase Four is between $120,000 and $150,000 annually. This competitive package reflects the high demand for skilled engineers in the aerospace sector.

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Common Interview Questions for Propulsion Engineer
Can you describe your experience with propulsion systems in the space industry?

In answering this question, focus on detailing your specific roles in propulsion projects, the technologies you worked with, the challenges you overcame, and how your contributions led to successful outcomes. Highlight any relevant tools or analytical methods used.

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How do you approach the design and analysis of propulsion systems?

When addressing this question, outline your methodology for system design, including requirement gathering, conceptual modeling, simulations, and validation processes. Emphasize any collaborative aspects and how you ensure stakeholder needs are met.

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What programming languages are you proficient in that relate to propulsion engineering?

Identify languages like Python, Matlab, or others you know, and provide examples of how you’ve used these in previous projects to perform analyses, automation, or simulations to support propulsion system design.

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How do you stay updated on advancements in space propulsion technology?

Share your strategies for staying current, such as following industry publications, participating in relevant seminars, networking with professionals in the field, and engaging with online forums or communities.

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Describe a challenging project you worked on and how you overcame obstacles.

Choose a specific project, discuss the challenges you faced—whether technical, logistical, or team related—and detail the steps you took to resolve these issues, showcasing your problem-solving skills and resilience.

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What role does testing play in propulsion system development?

Explain the critical nature of testing in ensuring reliability and performance of propulsion systems, and detail how you have contributed to testing phases in past projects, including test plan development and analysis of results.

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How do you prioritize tasks when managing multiple projects?

Discuss your method for assessing project timelines, resource availability, and project objectives. Highlight any software tools or frameworks you use for project management and ensuring clear communication with your team.

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Can you provide an example of a successful collaboration with cross-disciplinary teams?

Illustrate a key project where you worked alongside various teams such as electrical, mechanical, and software engineers, emphasizing how effective communication and shared goals led to success in the project.

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What is your understanding of the regulations regarding space technology?

Discuss your knowledge of U.S. Government space technology export regulations and highlight any relevant experiences you have with compliance or working on projects that necessitated adherence to such regulations.

Join Rise to see the full answer
Why do you want to work as a Propulsion Engineer at Phase Four?

Articulate your passion for the aerospace industry, the innovative projects at Phase Four, and how the company’s mission aligns with your career aspirations, focusing on the impact you want to make in space exploration.

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About Phase Four Phase Four is a disruptive provider of next generation electric propulsion (EP) solutions for small satellites. The company was founded in 2015 to address the demands of the rapid proliferation of satellite constellations and to a...

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Full-time, on-site
DATE POSTED
January 15, 2025

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