Mechanical Engineer III (Spacecraft Structures)
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. SUMMARYFirefly is looking for an experienced spacecraft structures engineer to develop our state-of-the-art primary and secondary structures throughout the product life cycle for both our Blue Ghost Lunar Lander and Elytra vehicles. You will be part of a highly skilled, dynamic team that will involve you in all aspects of analysis, design, fabrication, and testing. Excellent collaboration and communication skills, along with a positive attitude are critical.RESPONSIBILITIESFirefly engineers own and influence the entire hardware design cycle including conceptual design, structural layout, sizing analysis, hardware production, and structural testing.Design and development of composite and metallic structures for orbital and lander spacecraft.Mass and production rate optimization of existing designs and requalifying designs.Supporting production teams with onsite review and verification as well as providing timely closure of non-conformance dispositions.Support configuration development and trade studies for future spacecraft missions.Maintain requirements compliance and verification, hardware delivery schedule, mass budgets and inter-system collaboration activities.Create CAD, manufacturing drawings, specifications, analysis reports, test plans and reports.Perform first order strength and sizing calculations for your structure, working alongside stress and dynamics analysts to document critical strength capabilities.QUALIFICATIONSRequiredB.S. degree in aerospace, mechanical, or civil engineering and 5+ years of experience in aerospace or related structures engineering.Strong design and integration skills using 3-D CAD software (Siemens NX / FiberSim preferable).Strong understanding of ASME Y14.5 and drafting techniques for component and assembly specifications.Ability to effectively work in a multi-discipline team and provide technical guidance and insight.Demonstrated experience with precision structural integration and manufacturing techniques.DesiredM.S. degree in aerospace or mechanical engineering and/or 5+ years of experience.Working knowledge of composite manufacturing methods, material selection, testing, and characterization.Experience with industry FEA/FEM tools like Nastran, ANSYS, FEMAP, Simcenter, etc.Experience with advanced honeycomb panel design and manufacturing techniques, including heat pipe integration and thermal control systems.Experience with vehicle level static and vibroacoustic testing.Familiarity with aerospace standard structural analysis methods (Bruhn, Niu, Roark, etc).Firefly 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 statusDepartment: Mechanical Engineering Location: Cedar Park, TX
- ...SUMMARYFirefly is looking for a hungry mechanical engineer to develop our state-of-the-art... ...hardware - owning conceptual design, structural layout, sizing analysis, hardware production... ...Previous experience in launch vehicle or spacecraft mechanisms.Working knowledge of at...StructuresPermanent employmentTemporary workFlexible hours
- ...Aerospace is seeking a Mission Operations Engineer III. We are scaling our operations for... ...possible. You will bridge the gap between spacecraft subsystem teams and real-time execution... ...and vehicles, including procedure structure, automation philosophy, command authority...StructuresShift work
- ...trajectory into space. SUMMARYThe Firefly Spacecraft Propulsion Manufacturing team is... ...integration, test, and delivery of engines and fluid systems to spacecraft... ...with writing assembly procedures for mechanical, electrical, or structural systemsExperience writing test...SuggestedPermanent employmentTemporary workFlexible hours
- ...all fluid subsystems across Fireflys spacecraft. As a Responsible Engineer, you will work across the full... ...cross-functional partners including structures, propulsion, avionics, and vehicle... ...operationsQUALIFICATIONSRequiredB.S. in Mechanical, Aerospace, or related engineering...StructuresPermanent employmentTemporary workFlexible hours
- ...SUMMARYA Firefly Avionics systems engineer is responsible for defining... ...level trades, interfacing with other mechanical, propulsion, fluids, and structures teams to identify requirements and... ...equipmentOptionalExperience with launch vehicle or spacecraft avionics systems is...StructuresPermanent employmentTemporary workFor subcontractorFlexible hours
- ...vehicle, Blue Ghost lunar landers, and Elytra spacecraft. Our team of responsible engineers own their products for the entire product lifecycle... ...of engineering fundamentals including fluid mechanics, heat transfer, structural analysis, materials, and processes.Strong...Permanent employmentTemporary workFlexible hours
- ...successful trajectory into space. SUMMARYThe Mechanical Engineering Deputy Director will provide technical leadership for mechanical, architectural, and structural design and analysis of Fireflys launch vehicle and spacecraft products. This role ensures consistent...StructuresPermanent employmentTemporary workFlexible hours
- ...trajectory into space.SUMMARY The Payload Engineer III is responsible for the design,... ...of the payload segment and mechanical interfaces to spacecraft for the Alpha Launch Vehicle. This... ...guide detailed analysis including structural margins, thermal effects, and tolerance...StructuresPermanent employmentTemporary workFlexible hours
- ...successful trajectory into space.SUMMARYWe are seeking a Structural Dynamics Engineer -Spacecraft to own analysis, modeling, verification, and... ...spaceflight conditions.You will collaborate with structures, mechanisms, thermal, and systems teams throughout the spacecraft...StructuresPermanent employmentTemporary workFlexible hours
- ...RoleThe position of Propulsion Engineer within the Spectre Engine... ...other product groups, such as structures, fluid systems, and avionics... ...analysis, and operations of spacecraft fluid systemsPerform flight... ...Degree in Mechanical, Aerospace, or related engineering...StructuresPermanent employmentTemporary workFlexible hours
- ...community, but around the world. We believe building engineering is more than systems and structures, it’s about powering progress and enabling... ...sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts...StructuresContract work
- ...our successful trajectory into space. SUMMARYAs a Analysis Engineer on the Mechanical Engineering Team, you will be responsible for analysis of various structures across multiple projects including spacecraft, launch vehicle structures, and launch and test ground support...StructuresPermanent employmentTemporary workFlexible hours
- ...detail. As a Supply Chain Manager for Spacecraft Programs, you'll be a critical pillar of... ...interface for Spacecraft Program Managers, Engineers, and mission success stakeholders.... ...Negotiate terms and conditions (T&Cs), pricing structures, Master Service Agreements (MSAs), and...StructuresPermanent employmentFor contractorsFor subcontractor
- ...space. SUMMARYAs a Senior ADCS Engineer specializing in controls and... ...software for operational spacecraft. In this role, you will develop... ...dynamics including structural flex modes, propellant slosh... ...degree in aerospace engineering, mechanical engineering, electrical engineering...StructuresPermanent employmentTemporary workFlexible hours
- ...SUMMARYA Firefly Avionics Systems engineer is responsible for the design,... ...testing of avionics systems on our spacecraft. In this role, you develop the avionics... ..., interfacing with software, mechanical, propulsion, fluids, and structures teams to ensure the proper...StructuresPermanent employmentTemporary workFor subcontractorFlexible hours
- ...Aerospace is seeking a Mission Operations Engineer II. We are scaling our operations for... .... You will bridge the gap between spacecraft subsystem teams and real-time execution... ...configuration management of scripts.Soft Skills: Structured, disciplined approach to...StructuresPermanent employmentTemporary workRemote workFlexible hoursShift work
- ...permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv... ...here. Position Overview As a Mechanical Design Engineer, your job is to design, build, test,... ...Components, mechanisms, and structures from concept → production Iteration...StructuresPermanent employmentLocal areaImmediate startShift work
- ...join our team and help fuel our successful trajectory into space. SUMMARYFirefly is looking for talented Mechanical or Aerospace Engineers to join our Primary Structures Team. As a Senior or Lead Structures Responsible Engineer for Primary Structures, you will develop our...Structures
$100k - $110k
...Job Title: Spacecraft Propulsion Manufacturing Engineer II Location: Cedar Park, TX. Employment Type: Direct Hire Industry... ...Experience with writing assembly procedures for mechanical, electrical, or structural systems ~ Experience writing test plans, procedures...Worldwide- ...into space.SUMMARY The Launch Vehicle Mechanisms Engineer II is responsible for the design, analysis... .../or guide detailed analysis including structural margins, fatigue, contact, wear,... ...systems. Experience with launch vehicle or spacecraft programs from development through...StructuresPermanent employmentTemporary workFlexible hours
$40 - $60 per hour
...treated them. What You'll Earn This is a performance-based pay structure designed to reward skill, productivity, and quality work. Our... ...cleanings, and component replacement - Diagnose and troubleshoot mechanical, electrical, and refrigerant-related issues, then determine...StructuresHourly payWeekly pay- ...dedicated House Parents to join our Education, Training & E-Learning team. House Parents live in student homes and provide a safe, structured, and nurturing environment that supports students’ academic, social, and emotional growth. You’ll model positive behavior, help...StructuresLive in
- ...Nuclear Medicine Technologist demonstrates knowledge of the human structure and functions, patient care, positioning, principles of nuclear... ...St. David’s Women’s Center of Texas featuring a Level III NICU, a Kidney Transplant Center, and the Texas Institute for Robotic...StructuresTemporary workReliefWork at officeFlexible hours
- ...Senior Electro-Mechanical Assembler A senior member of the Electro-Mechanical assemblers team. Assembles electrical components and... ...assembly of large units as required. Fabricates or modifies parts or structures according to specifications, using drills and cutters....StructuresContract work
- ...Recognize sonographic characteristics of normal and abnormal tissues, structures, and blood flow; adjust scanning technique to optimize image... ..., including maternity and newborn care with Level I, II, and III neonatal intensive care units (NICUs) at the nearby St. David’...StructuresFull timeTemporary workPart timeMonday to FridayFlexible hours
$174k - $226k
...about challenging assumptions and reimagining how work gets done. Engineers define intent, author precise specifications, and orchestrate... ...: Essential Requirements12+ years of experience in electro‑mechanical product development or equivalent skillBackground in air and liquid...- ...Nuclear Medicine Technologist demonstrates knowledge of the human structure and functions, patient care, positioning, principles of nuclear... ..., including maternity and newborn care with Level I, II, and III neonatal intensive care units (NICUs) at the nearby St. David’s...StructuresFull timeTemporary workPart timeWork at officeMonday to FridayFlexible hours
$15 - $19.5 per hour
...and will try anything to find solutions; enjoys the challenge of unfamiliar tasks; quickly grasps the essence and the underlying structure of anything. Our Competencies for All People Managers Strategic Agility : Sees ahead clearly; can anticipate future...StructuresMinimum wageLocal areaFlexible hoursShift workNight shift$15 - $19.5 per hour
...and will try anything to find solutions; enjoys the challenge of unfamiliar tasks; quickly grasps the essence and the underlying structure of anything. Our Competencies for All People Managers Strategic Agility : Sees ahead clearly; can anticipate future...StructuresMinimum wageFlexible hoursShift workNight shift$5,000 per month
...efficiency. AI clinical documentation support, built to significantly reduce after hours charting – so work stays at work. Structured mentorship and career development. Orthopedic Residency program through TexPTS – Company paid a $15k Value! Industry-leading...StructuresRelocation package
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