UNKNOWN

FEED

Additionally, the Mechanical Engineer will be expected to support with design documentation release, write technical reports and test requests, analyze test results and mentor junior engineers. The mechanical engineer will evaluate requirements and use cases and create and iterate detailed CAD models of design options - including rotatives, structures, materials / lubrication selections, assembly processes and test methods.

Keltia Design Inc

1 Mech Eng-Propulsion WA-1301 Apr2021

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The Fluid Systems team at Firefly Aerospace is responsible for all fluid subsystems across our launch vehicles and spacecraft, including our Blue Ghost Lunar Lander and Eclipse Launch Vehicle. 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

Principal Fluid Systems Engineer

Specific Responsibilities: Provide engineering and technical support for small piston engines used in Unmanned Aircraft Systems (UAS), supporting Air Force System Program Office (SPO) activities across development, production, test, and sustainment. Perform in‑office technical support to Program Managers (PMs), engineers, and Integrated Product Teams (IPTs), including propulsion engineering analysis, requirements traceability, technical documentation review, and issue tracking.

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

Small UAS Engine Engineer

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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. This role is for a hands-on test professional with proven expertise in liquid propulsion testing who can lead complex test campaigns and drive operational excellence in our hypergolic test programs.

Test Engineer, IV Propulsion

This job requires coordinating with customers, suppliers, test facilities, and other related fields including manufacturing, subcontracts, quality, structure design, avionics, controls, stress and thermal analysis, systems engineering, and integration with affected subsystems and facilities. In this role you will support the engineering team as a Propulsion Subsystem CPE (Certified Propulsion Engineer) delegate by conducting on-site integration including design, development, manufacturing, test, and integration for flight and ground systems.

YEAR

Headquartered in Bethesda, Maryland, Lockheed Martin is a global security and aerospace company that employs approximately 125,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services.
	Our Mission:&nbsp; We solve complex challenges, advance scientific discovery and deliver innovative solutions to help our customers keep people safe and provide them essential services. 
	
	Our Vision:&nbsp;Be the global leader in supporting our customers to strengthen global security, deliver citizen services and advance scientific discovery.
	Our Values:
	
	<li style="margin: 0px 0px 0px 15px;">Do What's Right</li>
	<li style="margin: 0px 0px 0px 15px;">Respect Others</li>
	<li style="margin: 0px 0px 0px 15px;">Perform With Excellence</li>

Lockheed Martin Corp

Mechanical Engineer Sr - E3

ITAR Requirements: This position requires compliance with U.S. Government space technology trade restrictions, specifically the International Trafficking in Arms Regulations (ITAR), Export Administration Regulations (EAR) and additional regulations governing satellite, launch vehicle, missile, and other related technologies. The ideal candidate will blend deep expertise in mechanical design for extreme environments with a proven ability to drive design-for-manufacture (DFM) and design-for-assembly (DFA) principles into hardware that must survive launch and operate for years in space.

Astra

Staff Mechanical Engineer, Spacecraft Engine

PTE will provide test design documents and operational procedures for cryogenic and ambient propellant systems (hydrogen, oxygen), solid propellants, ancillary support systems (nitrogen, air, helium, hydraulics), and mechanical systems (thrust reaction, thrust measurement, structural loads). The propulsion test engineer (PTE) will support senior engineers to oversee test design, conduct test operations, and configuration control in support of the Propulsion Test Branch at Marshall Space Flight Center.

Amentum

Propulsion Test Engineer (ES2)

Our client in the Seattle, WA area is a manufacturer of premium quality aviation Supplemental Type Certificated products and is looking for a Project Engineer/Manager with Propulsion experience to oversee their engineering department. Additionally, the Project Engineer/Manager will be expected to support with design documentation release, write technical reports and test requests and analyze test results.

1 - Project Eng/Mgr - Propulsion WA-1901 Apr2021

The Propulsion Manufacturing Functional Technician will work within the Amazon Leo Propulsion Manufacturing Team supporting the build and integration of electric propulsion subsystems, including feed systems, thrusters, cathodes, PCBAs, tanks, and the integrated propulsion system. Amazon Leo is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities around the world.

At Amazon, we don’t wait for the next big idea to present itself. We envision the shape of impossible things and then we boldly make them reality. So far, this mindset has helped us achieve some incredible things. Let’s build new systems, challenge the status quo, and design the world we want to live in. We believe the work you do here will be the best work of your life. 
Wherever you are in your career exploration, Amazon likely has an opportunity for you. Our research scientists and engineers shape the future of natural language understanding with Alexa. Fulfillment center associates around the globe send customer orders from our warehouses to doorsteps. Product managers set feature requirements, strategy, and marketing messages for brand new customer experiences. And as we grow, we’ll add jobs that haven’t been invented yet. 
It’s Always Day 1 
At Amazon, it’s always “Day 1.” Now, what does this mean and why does it matter? It means that our approach remains the same as it was on Amazon’s very first day – to make smart, fast decisions, stay nimble, invent, and stay focused on delighting our customers. In our 2016 shareholder letter, Amazon CEO Jeff Bezos shared his thoughts on how to keep up a Day 1 company mindset. “Staying in Day 1 requires you to experiment patiently, accept failures, plant seeds, protect saplings, and double down when you see customer delight,” he wrote. “A customer-obsessed culture best creates the conditions where all of that can happen.” You can read the full letter <a href="https://hiring.amazon.com/why-amazon/culture#/">here</a> 
Our Leadership Principles 
Our Leadership Principles help us keep a Day 1 mentality. They aren’t just a pretty inspirational wall hanging. Amazonians use them, every day, whether they’re discussing ideas for new projects, deciding on the best solution for a customer’s problem, or interviewing candidates. To read through our Leadership Principles from Customer Obsession to Bias for Action, visit <a href="https://www.amazon.jobs/principles" target="_blank">https://www.amazon.jobs/principles</a>

Amazon.com Inc

Propulsion Functional Technician, Amazon Leo

In this environment, we need all employees to solve problems, not be afraid to ask questions and be able to work with and help colleagues in different departments and positions by digging in and working on other tasks as needed/assigned depending on business needs. Engineers, innovators, and problem-solvers at Benchmark tackle some of the toughest challenges in spaceflight, working together to turn cutting-edge concepts into real-world solutions.

Benchmark Space Systems Inc

Propulsion Development Engineering Intern

When you opt in to receive SMS messages from Astranis Space Technologies Corp., we may send you messages related to your job application, including updates, interview coordination, and other recruiting communications. Today, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military.

HOUR

Astranis Space Technologies Corp

Propulsion Test Intern Summer 2027

Propulsion Functional Technician, Propulsion Team

WHO YOU ARE: Astro Mechanica is seeking an intern to join our Propulsion Engineering Team for the summer of 2027 (program begins on June 7, 2027 for semester schools and June 27, 2027 for quarter schools). As an intern, you'll be embedded with the propulsion team in San Francisco, working on real projects alongside full-time engineers, and your work will have a direct impact on the configuration and performance of the Duality engine.

Astro Mechanica Corp

Propulsion Engineering Intern

The Role: Deputy Program Manager for Propulsion Development The Deputy Program Manager for Propulsion Development will partner with leaders from manufacturing, engineering, test, purchasing and sales to develop Venus propulsion systems. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonation Rocket Engine and Venus Detonation Ramjets deliver historic efficiency and performance across aerospace applications.

Venus Aerospace

Deputy Program Manager for Propulsion Development

We are looking for an experienced Hardware Manager to lead the Electric Propulsion Systems team, responsible for the design, development, and production of key subsystems powering the Prime Air drone - including motors, batteries, charging infrastructure, and power distribution. Daily activities include deep diving into the designs and aiding the team in decision making process, working with the supply chain and quality engineering team to ensure the designs are manufacturable and planning and conducting the testing on these products.

Hardware Manager, Electric Propulsion Systems, Prime Air

We are a seed-stage, venture-backed aerospace company in the Los Angeles area developing plasma propulsion that lets satellites stay in lower orbits for longer and maneuver far more freely than they can today. You will keep engineering, customers, and partners aligned, turn technical plans into schedules people trust, and help win the next round of government and commercial work.

Approach Venture

Program Manager - Spacecraft & Propulsion Programs

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Technical expertise in one or more areas including: Gas turbine combustors and low-emissions or alternative-fuel combustion, High-pressure reacting-flow physics, turbulent and multiphase combustion, flame dynamics, or chemical kinetics, Combustion stability and thermoacoustics, High-fidelity modeling and simulation of turbulent and multiphase reacting flows, Advanced experimental diagnostics and characterization of sprays, mixing, and combustion, High-speed airbreathing propulsion, including ramjets, scramjets, and rotating detonation engines, Gas turbine and non-airbreathing propulsion system design and analysis, Thermodynamic cycle optimization and conceptual propulsion system design. The successful candidate will bring deep technical expertise in gas turbine combustors, advanced propulsion, reacting-flow physics, alternative fuels, modeling and simulation, experimental diagnostics, or related areas, along with experience working with U.S. Government agencies, including the Department of Defense and/or Intelligence Community.

Sr. Technical Fellow, Gas Turbine Combustors and Advanced Propulsion

FULL_TIME

The Role: Propulsion Drawing Checker/CAD Modeler You will be involved in the making of engineering drawings from 3D solid models, drawing checking and working through workflow issues to obtain release. You will be responsible for working with designs from concepts to flight maturity hardware that involve propulsion hardware from piece parts to engine assemblies and/or Propellant & Pressure Management (PPMS) systems.

Propulsion Drawing Checker/CAD Modeler

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Completion of courses any/or all of the following: Materials Science and Engineering, Mechanics of Materials, High Temperature Materials, Materials for extreme environments, Nuclear Propulsion, Neutron Science and Reactor Physics, Rocket Propulsion I/II, Compressible Flow, Heat Transfer. From the transformative Team Lead Academy to education reimbursement, personalized mentoring, and engaging company-sponsored networking events, you have the power to shape your professional journey in a way that aligns with your aspirations.

Space Nuclear Propulsion Materials Test & Evaluation Intern

Today Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe - large enterprises, sovereign governments, and the US military. Astranis has raised over $1.2 billion from some of the world's best investors, including Andreessen Horowitz, Baillie Gifford, Blackrock, Fidelity, Franklin Templeton, and Snowpoint, and employs a team of 500 engineers and entrepreneurs.

Propulsion Engineer Jobs in the United States

1 Mech Eng-Propulsion WA-1301 Apr2021 Keltia Design Inc

Principal Fluid Systems Engineer Firefly Aerospace Inc

Small UAS Engine Engineer KBR

Test Engineer, IV Propulsion Firefly Aerospace Inc

Mechanical Engineer Sr - E3 Lockheed Martin Corp

Staff Mechanical Engineer, Spacecraft Engine Astra

Propulsion Test Engineer (ES2) Amentum

1 - Project Eng/Mgr - Propulsion WA-1901 Apr2021 Keltia Design Inc

Propulsion Functional Technician, Amazon Leo Amazon.com Inc

Propulsion Development Engineering Intern Benchmark Space Systems Inc

Propulsion Test Intern Summer 2027 Astranis Space Technologies Corp

Propulsion Functional Technician, Propulsion Team Amazon.com Inc

Propulsion Engineering Intern Astro Mechanica Corp

Deputy Program Manager for Propulsion Development Venus Aerospace

Hardware Manager, Electric Propulsion Systems, Prime Air Amazon.com Inc

Program Manager - Spacecraft & Propulsion Programs Approach Venture

Sr. Technical Fellow, Gas Turbine Combustors and Advanced Propulsion RTX

Propulsion Drawing Checker/CAD Modeler Venus Aerospace

Space Nuclear Propulsion Materials Test & Evaluation Intern Amentum

Propulsion Test Intern (Summer 2027) Astranis

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