Propulsion Engineer I - Spacecraft Engine Team
Firefly Aerospace
ABOUT FIREFLY AEROSPACEFirefly 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 RoleThe 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.ResponsibilitiesServe as Responsible Engineer for in-space propulsion hardware including main and attitude control engines, valves, and propellant tanks.Develop new and innovative design concepts for propulsion integration and operations that reduce complexity and maximize reliability within budgetAssist in the development of manufacturing, integration, and test processes, including work instructions, test procedures, development testing, and initial build supportAct as the primary point of contact for design, analysis, and operations of spacecraft fluid systemsPerform flight operations as a primary operator for fluids and propulsion systemsOwn and execute development, qualification, and acceptance testing of flight hardwareExecute design for manufacturability changes to enhance production efficiency and vehicle reliabilityIdentify system risks and conduct corresponding trade studies to ensure successful vehicle operationDrive development of automation and test data analysis toolsQualificationsRequiredBS in Aerospace Engineering or related engineering discipline.Strong engineering fundamentals in fluids, thermodynamics, and mechanicsExperience in Siemens NX or equivalent CAD programComprehension of design fundamentals including tolerancing, ASME Standards, ASTM, and GD&TAbility to effectively work in a multi-discipline team and provide technical guidance and insight.Desired QualificationsMasters Degree in Mechanical, Aerospace, or related engineering discipline.2+ years of progressive experience in related engineering disciplineExperience with storable liquid propulsion (NTO/MMH, Hydrazine)Experience leading technical reviews (design & analysis) or investigations (risk, anomaly, or trade studies)Hands-on experience with integrating test articles and sub-assemblies for test or productionPrior experience working with data acquisition systems and test instrumentation including pressure transducers, thermocouples, resistance temperature detectors, flow meters, load cells, and accelerometersExperience with end to end ownership of technical projects from conception to deliveryStrong interpersonal and organizational skillsFirefly 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.Department: Propulsion Engineering Location: Cedar Park, TX
- ...hardworking innovators to join our team and help fuel our successful trajectory into space.ABOUT THE ROLEThe Propulsion Fluid Systems team is responsible for... ...all fluid subsystems across Fireflys spacecraft. As a Responsible Engineer, you will work across the full...SuggestedPermanent employmentTemporary workFlexible hours
- ...passionate, hardworking innovators to join our team and help fuel our successful... ...into space.SUMMARYA Firefly Electrical Engineer - Spacecraft Avionics is responsible for the design... ...interfacing with software, mechanical, propulsion, fluids, and structures teams to...SuggestedPermanent employmentTemporary workFor subcontractorFlexible hours
- ...hardworking innovators to join our team and help fuel our successful... ...efficient valves available. On the propulsion components team, we design, build,... ...Blue Ghost lunar landers, and Elytra spacecraft. Our team of responsible engineers own their products for the entire...SuggestedPermanent employmentTemporary workFlexible hours
- ..., hardworking innovators to join our team and help fuel our successful trajectory... ...welcome you to join Firefly as a Spacecraft Systems Engineer, to leverage your creative and technical... ...thermodynamics, fluid dynamics, and propulsion).Experience leading interdisciplinary...SuggestedPermanent employmentTemporary workFlexible hoursShift work
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ...looking for an experienced mechanical engineer to develop our state-of-the-art... ...Previous experience in launch vehicle or spacecraft mechanisms.Working knowledge of at least...SuggestedPermanent employmentTemporary workFlexible hours
- Mechanical Engineer II (spacecraft Mechanisms) Lead the development of mechanical separation and interfacing systems for spacecraft from concept... ...product life cycle. You will be part of a highly skilled, dynamic team that will involve you in all aspects of analysis, design,...Permanent employmentTemporary workFlexible hours
- ...Propulsion Test Engineer Location: Onsite in Leander, TX Employment Type: Full-Time Reports To: Director of Engineering Position... ...improvements. Collaborate with engineering and manufacturing teams throughout the testing lifecycle. Required...Permanent employmentFull time
- ...Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space. SUMMARYWe are seeking a Spacecraft Functional Test Engineer II to join our Assembly, Test and Launch Operations (ATLO) organization and...Permanent employmentTemporary workFlexible hours
- ...Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.SUMMARYWe are seeking a Structural Dynamics Engineer -Spacecraft to own analysis, modeling, verification, and validation of spacecraft...Permanent employmentTemporary workFlexible hours
- ...hardworking innovators to join our team and help fuel our successful... ...efficient valves available. On the propulsion components team, we design, build,... ...Blue Ghost lunar landers, and Elytra spacecraft. Our team of responsible engineers own their products for the entire...Permanent employmentTemporary workFlexible hours
- ...hardworking innovators to join our team and help fuel our successful... ...space. SUMMARYFirefly Senior Thermal Engineers provide technical leadership for spacecraft thermal analysis across multiple... ...involving mission environments, propulsion effects, lunar surface interactions...
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ...across our launch vehicles and spacecraft, including our Blue Ghost Lunar Lander... ...Eclipse Launch Vehicle. As a Principal Propulsion Engineer, youll own the design, development, integration...Permanent employmentTemporary workFlexible hours
- ...Senior Avionics Hardware Design Engineer to support our partnership... ...components for launch vehicles and spacecraft systems. You will be... ...will be part of the avionics team and will work closely with a... ...composite structures, patented propulsion technologies, and common components...Permanent employmentLocal area
- ...hardworking innovators to join our team and help fuel our successful... .... SUMMARYThe Mechanical Engineering Deputy Director will provide... ...Fireflys launch vehicle and spacecraft products. This role ensures... ...structures decisions to propulsion, mechanisms, loads & dynamics...Permanent employmentTemporary workFlexible hours
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ...is looking for a hungry mechanical engineer to develop our state-of-the-art... ...Previous experience in launch vehicle or spacecraft mechanisms.Working knowledge of at least...Permanent employmentTemporary workFlexible hours
- ...hardworking innovators to join our team and help fuel our successful... .... SUMMARYFirefly Thermal Engineers apply advanced simulation and... ...expertise to solve complex spacecraft thermal challenges from concept... ...testingDepartment: Propulsion Engineering Location: Cedar...
- ...a Senior Electrical & Avionics Systems Engineer in Cedar Park, TX . If you're interested... ...and closure. ~ Lead and mentor the team responsible for the development of design... ...to support Firefly’s current and future spacecraft. ~ Outstanding leadership abilities with...Permanent employmentFull time
- ...Job Role: Senior Avionics Hardware Design Engineer Location: Cedar Park, TX Duration: Full time... ...and functionality as part of the design team for our common avionics platform used across launch vehicles and spacecraft applications. - Create and own schematic capture...Full time
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory into space. SUMMARYFirefly Electrical Engineers in the Interconnect team are responsible... ...of components on launch vehicles and spacecraft.RESPONSIBILITIESDevelop and integrate...Permanent employmentTemporary workFlexible hours
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory into space. SUMMARYAs a Analysis Engineer on the Mechanical Engineering Team, you... ...structures across multiple projects including spacecraft, launch vehicle structures, and launch and...Permanent employmentTemporary workFlexible hours
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ...for talented Mechanical or Aerospace Engineers to join our Pressurized Structures Team.... ...life cycle for both Launch Vehicles and Spacecraft. You will be part of a highly skilled,...
- Mechanical Engineer II SUMMARY Firefly Avionics Mechanical Engineers will leverage their... ...testing. You will be part of the avionics team and will work closely and collaborate... ...assemblies used for launch vehicle and spacecraft applications Design electro‑mechanical...Internship
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ...are looking for an Environmental Test Engineer to join the Launch, Integration, and... ...set-up, and execution of launch vehicle/spacecraft component testingAuthor and review test...Permanent employmentTemporary workFlexible hours
- ...Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.SUMMARYAs a Principal Spacecraft GNC Engineer specializing in controls and autonomy at Firefly, you will design and implement...Permanent employmentTemporary workFlexible hours
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ...for a hands-on Senior Electrical Engineer who loves getting deep into circuit design... ...your boards fly on launch vehicles and spacecraft, this is your role! You'll own designs for...Permanent employmentTemporary workFlexible hours
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ...is seeking a Mission Operations Engineer III. We are scaling our operations for complex... .... You will bridge the gap between spacecraft subsystem teams and real-time execution,...Shift work
- ...for passionate, hardworking innovators to join our team. Summary Firefly Avionics Mechanical Engineers leverage their creative design and deep industry experience... ...for PCB assemblies used in launch vehicle and spacecraft applications. Design and optimize complex electro‑...
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ...is seeking a Mission Operations Engineer II. We are scaling our operations for complex... .... You will bridge the gap between spacecraft subsystem teams and real-time execution,...Permanent employmentTemporary workRemote workFlexible hoursShift work
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.SUMMARY:Chief Engineering serves as the technical cornerstone of... ...transportation systems. Based out of our Hive Spacecraft facility, this position requires regular presence...Permanent employmentTemporary workFlexible hours
- ...passionate, hardworking innovators to join our team and help fuel our successful trajectory... ....SUMMARYYour role as a Senior Software Engineer on the test team will be critical to the... ...Software for use on launch vehicles, spacecraft, and launch facilities. You will lead...Permanent employmentTemporary workFlexible hours
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