7,519 Propulsion Systems jobs in the United States
Principal Mechanical Engineer - Propulsion Systems
Posted 3 days ago
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Job Description
This position requires a strong background in the design and analysis of high-performance mechanical systems, particularly those involving complex fluid flow, heat transfer, and structural integrity under extreme conditions. Your responsibilities will span from conceptualization and feasibility studies through detailed design, simulation, prototyping, and validation. You will be expected to lead the development of innovative solutions, perform rigorous analytical work using FEA and CFD tools, and contribute significantly to intellectual property through patents and technical publications. Collaboration with cross-functional teams, including electrical engineers, software developers, and systems engineers, will be vital to ensure the successful integration and performance of propulsion systems.
Key Responsibilities:
- Lead the design, development, and testing of novel propulsion systems and components.
- Conduct advanced thermodynamic, fluid dynamic, and structural analysis using state-of-the-art simulation tools (FEA, CFD).
- Develop system requirements, specifications, and design documentation.
- Oversee the creation of detailed CAD models and manufacturing drawings.
- Manage the prototyping and experimental validation of designs, including test planning and data analysis.
- Provide technical leadership and mentorship to a team of mechanical engineers.
- Collaborate with systems engineers to ensure seamless integration of propulsion systems with overall vehicle/product architecture.
- Identify and mitigate technical risks throughout the development process.
- Contribute to intellectual property generation through patents and technical disclosures.
- Stay current with emerging technologies and industry best practices in propulsion systems engineering.
- Present technical findings and project status to management and stakeholders.
Required Qualifications:
- Master's or Ph.D. in Mechanical Engineering or a closely related field.
- 10+ years of progressive experience in mechanical design and analysis, with a significant focus on propulsion systems (e.g., aerospace, automotive, robotics).
- Expertise in thermodynamics, fluid mechanics, heat transfer, and solid mechanics.
- Proficiency with advanced CAD software (e.g., SolidWorks, CATIA) and FEA/CFD tools (e.g., ANSYS, COMSOL).
- Demonstrated experience in designing, testing, and validating complex mechanical systems.
- Strong understanding of materials science and manufacturing processes relevant to high-performance components.
- Excellent problem-solving, analytical, and critical thinking skills.
- Exceptional leadership, communication, and interpersonal skills.
- Ability to work independently and effectively manage complex projects in a fully remote setting.
- Experience with hybrid or electric propulsion systems is a strong plus.
This is a unique opportunity to work on challenging and impactful projects from a fully remote location, contributing to advancements in the field. The role is based in San Antonio, Texas, US , but is executed entirely remotely.
Lead Mechanical Engineer - Propulsion Systems
Posted 6 days ago
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Job Description
Key responsibilities include defining propulsion system architecture, developing detailed component designs, conducting advanced simulations and analyses using CFD and FEA tools, and managing component and system-level testing. You will collaborate closely with manufacturing, quality assurance, and program management teams to ensure successful product integration and delivery. The role requires strong leadership abilities, excellent problem-solving skills, and the capacity to mentor and develop junior engineering talent. Experience with additive manufacturing techniques for propulsion components is a significant plus. A deep understanding of turbomachinery, combustion, and nozzle design is essential.
Qualifications include a Master's or Ph.D. in Mechanical Engineering or Aerospace Engineering, with a minimum of 10 years of experience in propulsion system design and development. Proven experience leading engineering teams and managing complex projects is required. Proficiency in CAD software (e.g., CATIA, SolidWorks), FEA software (e.g., ANSYS), and CFD software (e.g., ANSYS Fluent, STAR-CCM+) is necessary. Strong knowledge of propulsion system testing procedures and data acquisition systems is also expected. Excellent communication and presentation skills are essential for interfacing with internal stakeholders and potentially clients. This is an exceptional opportunity to shape the future of propulsion technology with a forward-thinking organization.
Principal Mechanical Engineer - Propulsion Systems
Posted 10 days ago
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Job Description
Responsibilities:
- Lead the mechanical design and analysis of advanced propulsion systems, including turbomachinery, combustion chambers, nozzles, and associated components.
- Define system and component requirements based on project objectives and performance targets.
- Perform detailed structural, thermal, and fluid dynamic analyses using FEA and CFD tools.
- Oversee the development of CAD models and detailed manufacturing drawings.
- Collaborate with cross-functional teams including electrical, software, and systems engineers.
- Develop and execute test plans for component and system-level validation.
- Analyze test data, identify root causes of failures, and implement corrective actions.
- Mentor junior engineers and provide technical guidance.
- Contribute to proposal development and technical documentation.
- Stay current with industry trends and advancements in propulsion technology.
- Master's or Ph.D. in Mechanical Engineering, Aerospace Engineering, or a related field.
- Minimum of 12 years of progressive experience in mechanical design and analysis, with a strong focus on propulsion systems.
- Proven expertise in turbomachinery design, combustion, fluid dynamics, and thermodynamics.
- Proficiency with advanced FEA (e.g., ANSYS, Abaqus) and CFD (e.g., ANSYS Fluent, STAR-CCM+) software.
- Strong understanding of materials science and selection for high-temperature and high-pressure applications.
- Experience with propulsion system testing and data acquisition.
- Excellent leadership, project management, and problem-solving skills.
- Strong written and verbal communication skills, with the ability to present complex technical information to stakeholders.
- Experience with additive manufacturing for propulsion components is a plus.
Principal Mechanical Engineer, Propulsion Systems
Posted 12 days ago
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Job Description
Responsibilities:
- Lead the conceptualization, design, and analysis of novel rocket engine components and systems.
- Perform detailed simulations and calculations using CFD, FEA, and other advanced modeling tools.
- Oversee the fabrication, assembly, and integration of propulsion hardware.
- Develop and execute test plans for engine components and full-scale systems, analyze test data, and document findings.
- Collaborate with cross-functional teams, including structural engineers, electrical engineers, and software developers.
- Identify and resolve complex technical challenges throughout the product lifecycle.
- Provide technical leadership and mentorship to junior engineers.
- Stay current with cutting-edge propulsion technologies and propose innovative solutions.
- Contribute to project planning, budgeting, and schedule management.
- Ensure compliance with all relevant industry standards and safety regulations.
Qualifications:
- Master's or Ph.D. in Mechanical Engineering or a related aerospace discipline.
- Minimum of 10 years of progressive experience in mechanical design and analysis, with a significant focus on rocket propulsion systems.
- Deep expertise in thermodynamics, fluid mechanics, heat transfer, and materials science.
- Proficiency with CAD software (e.g., SolidWorks, CATIA) and simulation tools (e.g., ANSYS, COMSOL).
- Demonstrated experience in designing, testing, and validating liquid or solid rocket engines.
- Strong understanding of turbomachinery, combustion physics, and cryogenic fluids.
- Excellent problem-solving, analytical, and decision-making skills.
- Proven leadership capabilities and the ability to manage complex technical projects.
- Excellent written and verbal communication skills, with the ability to present technical information effectively.
- Eligibility for a U.S. Security Clearance may be required.
Senior Propulsion Systems Engineer

Posted 8 days ago
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Job Description
SAIC is seeking an experienced and dynamic Propulsion Engineer to support the United States Air Force for the Sentinel weapon system, the next generation Intercontinental Ballistic Missile (ICBM), at Hill Air Force Base, Utah.
The Propulsion Engineer will provide technical expertise and independent assessments of Post-Boost Vehicle (PBV) propulsion systems. The role requires in-depth knowledge of propulsion design, integration, and test activities to support the government customer in ensuring system performance, mission assurance, and compliance with program objectives.
**Primary Duties:**
+ Provide subject matter expertise on Post-Boost Vehicle propulsion systems to support government program office decision-making.
+ Review contractor technical deliverables, analyses, and test data for accuracy, completeness, and compliance with requirements.
+ Conduct independent assessments and trade studies to inform government risk management and design decisions.
+ Support system-level integration by evaluating propulsion interfaces with guidance, thermal, structural, and avionics subsystems.
+ Participate in design reviews (SRR, PDR, CDR, etc.) and provide recommendations to the government on design maturity and risks.
+ Track propulsion system performance, anomalies, and corrective actions across development, integration, and test phases.
+ Contribute to requirements verification planning and assessment for propulsion-related specifications.
+ Collaborate with government and contractor teams to ensure propulsion design aligns with program objectives, cost, schedule, and mission assurance goals.
**Qualifications**
+ Master's degree in Mechanical, Aerospace, or related engineering discipline with **10+ years** of relevant propulsion experience; **or**
+ Bachelor's degree in Mechanical, Aerospace, or related engineering discipline with **12+ years** of relevant propulsion experience.
+ Strong background in liquid or solid propulsion systems, including design, analysis, integration, or testing.
+ Familiarity with ICBM, missile defense, or space vehicle propulsion systems.
+ Experience supporting government acquisition programs, including contractor oversight and technical evaluation.
+ Active Secret Clearance with the ability to obtain a Top Secret Clearance.
+ Knowledge of DoD and Air Force acquisition processes.
+ Solid understanding of Model-Based Systems Engineering (MBSE) principles.
REQNUMBER:
SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability
Lead Propulsion Systems Engineer
Posted today
Job Viewed
Job Description
Responsibilities:
- Lead the design, development, and integration of complex propulsion systems, including jet engines, rocket engines, or electric propulsion systems.
- Conduct detailed performance analysis, simulations, and testing of propulsion components and systems.
- Develop and validate thermodynamic models and performance simulations.
- Define system requirements, specifications, and interface control documents.
- Oversee the selection and qualification of materials and components for propulsion applications.
- Manage and mentor a team of propulsion engineers, providing technical direction and guidance.
- Collaborate with cross-functional teams, including airframe design, avionics, and manufacturing, to ensure seamless system integration.
- Develop and implement robust test plans and procedures for propulsion system validation and verification.
- Troubleshoot and resolve complex technical challenges related to propulsion system performance and reliability.
- Ensure compliance with all relevant industry standards, safety regulations, and customer requirements.
- Contribute to technology roadmaps, R&D initiatives, and proposal efforts.
- Master's or Ph.D. in Aerospace Engineering, Mechanical Engineering, or a related field with a specialization in propulsion.
- 10+ years of hands-on experience in the design, analysis, and testing of aerospace propulsion systems.
- Proven experience in leading engineering teams and managing complex technical projects.
- Expertise in thermodynamics, fluid dynamics, combustion, and turbomachinery.
- Proficiency with CFD software (e.g., ANSYS Fluent, Star-CCM+), FEA tools, and relevant modeling software.
- In-depth knowledge of propulsion system components (turbines, compressors, nozzles, combustion chambers, etc.).
- Strong understanding of materials science and manufacturing processes relevant to propulsion systems.
- Excellent problem-solving, analytical, and decision-making skills.
- Exceptional communication, leadership, and interpersonal abilities.
- Ability to work effectively under pressure and meet demanding project deadlines.
- Experience with DoD or NASA propulsion programs is a significant plus.
Aerospace Propulsion Systems Engineer
Posted today
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Job Description
Responsibilities:
- Design, analyze, and develop rocket engine components and systems, including combustion chambers, nozzles, turbopumps, and control systems.
- Perform detailed thermodynamic, fluid dynamic, and structural analyses using specialized software.
- Conduct performance simulations and predict system behavior under various operating conditions.
- Develop and execute test plans for propulsion system components and integrated systems.
- Analyze test data, interpret results, and recommend design modifications to improve performance and reliability.
- Collaborate with manufacturing and quality assurance teams to ensure designs are producible and meet quality standards.
- Troubleshoot and resolve complex technical issues related to propulsion system design and operation.
- Prepare technical reports, specifications, and design documentation.
- Stay abreast of the latest advancements in propulsion technology and industry best practices.
- Ensure compliance with all relevant safety regulations and aerospace standards.
- Contribute to proposal writing and concept development for new propulsion systems.
- Bachelor's degree in Aerospace Engineering, Mechanical Engineering, or a related field. Master's or Ph.D. strongly preferred.
- A minimum of 6 years of direct experience in aerospace propulsion system design and analysis.
- Proven expertise in rocket engine components, combustion processes, fluid dynamics, and thermodynamics.
- Proficiency in using simulation tools such as ANSYS, NASTRAN, CFD software (e.g., Fluent, CFX), and specialized propulsion analysis tools.
- Strong understanding of material science relevant to high-temperature aerospace applications.
- Experience with data acquisition and analysis from propulsion system testing.
- Excellent problem-solving, analytical, and critical thinking skills.
- Strong written and verbal communication skills, with the ability to present complex technical information effectively.
- Ability to work independently and collaboratively within a high-performance team environment.
- Knowledge of industry standards (e.g., NASA, DoD) for aerospace propulsion.
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Senior Propulsion Systems Engineer
Posted 3 days ago
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Job Description
Responsibilities:
- Lead the design and analysis of rocket and spacecraft propulsion systems, including liquid, solid, and electric propulsion technologies.
- Perform detailed performance analysis, thermodynamic calculations, and structural integrity assessments for propulsion components and integrated systems.
- Develop system requirements, specifications, and interface control documents.
- Oversee and contribute to the manufacturing, assembly, and integration of propulsion hardware.
- Plan and execute rigorous testing procedures for propulsion systems and components, including static fire tests and environmental tests.
- Analyze test data, troubleshoot issues, and implement corrective actions to ensure system reliability and performance.
- Collaborate with cross-functional teams, including structures, thermal, avionics, and guidance, navigation, and control (GNC) engineers.
- Prepare and present technical reports, design reviews, and project updates to internal teams and external stakeholders.
- Mentor junior engineers and contribute to the development of best practices and technical standards within the propulsion engineering discipline.
- Stay current with emerging technologies and advancements in propulsion systems.
Qualifications:
- Master's or Ph.D. in Aerospace Engineering, Mechanical Engineering, or a related field with a specialization in propulsion.
- 10+ years of progressive experience in the design, analysis, and testing of aerospace propulsion systems.
- Deep understanding of rocket engine cycles, combustion phenomena, propellant management, and control systems.
- Proficiency in using engineering analysis tools such as ANSYS, COMSOL, PROPEP, RPA, or similar.
- Experience with CFD and FEA simulations related to propulsion systems.
- Familiarity with relevant industry standards and best practices in aerospace propulsion.
- Strong project management skills and the ability to lead technical initiatives.
- Excellent problem-solving, analytical, and critical thinking skills.
- Outstanding communication and presentation skills, with the ability to articulate complex technical concepts clearly.
- Must be a US citizen or possess a current work authorization.
Senior Propulsion Systems Engineer
Posted 3 days ago
Job Viewed
Job Description
- Design, analyze, and develop advanced propulsion systems.
- Perform performance and trade studies for various propulsion concepts.
- Select appropriate materials, components, and manufacturing processes.
- Utilize CFD and FEA software for system analysis and optimization.
- Develop and execute test plans for propulsion system validation.
- Troubleshoot and resolve design and performance issues.
- Collaborate with interdisciplinary engineering teams.
- Mentor junior engineers and provide technical guidance.
- Ensure compliance with aerospace standards and safety regulations.
- Contribute to proposal development and technology roadmapping.
- Master's degree in Mechanical Engineering, Aerospace Engineering, or a related field with a specialization in propulsion.
- 7+ years of progressive experience in aerospace propulsion system design and analysis.
- Demonstrated expertise in thermodynamics, fluid dynamics, and combustion principles.
- Proficiency in CFD software (e.g., ANSYS Fluent, Star-CCM+) and FEA tools.
- Experience with rocket or jet engine design and testing.
- Strong understanding of materials science and high-temperature alloys.
- Excellent analytical, problem-solving, and project management skills.
- Strong communication and interpersonal skills.
- Ability to work effectively in a team-oriented environment.
- Familiarity with aerospace industry standards and best practices.
Senior Propulsion Systems Engineer
Posted 3 days ago
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Job Description
Responsibilities:
- Lead the design and development of novel rocket engine components and systems, including turbomachinery, combustion devices, and thermal management systems.
- Conduct detailed analytical and computational fluid dynamics (CFD) simulations to predict and optimize system performance.
- Develop and execute comprehensive test plans for propulsion systems, analyzing results to ensure performance and reliability.
- Oversee the integration of propulsion systems into launch vehicles and spacecraft, working closely with systems engineering teams.
- Troubleshoot and resolve complex technical issues encountered during design, manufacturing, and testing phases.
- Author technical documentation, including design reports, test procedures, and safety assessments.
- Mentor junior engineers and contribute to the technical growth of the team.
- Collaborate with manufacturing and quality assurance teams to ensure adherence to design specifications and quality standards.
- Research and evaluate emerging propulsion technologies for future applications.
- Contribute to proposal development and contribute technical expertise to customer interactions.
- Master's or Ph.D. in Aerospace Engineering, Mechanical Engineering, or a related field with a specialization in propulsion.
- 10+ years of experience in rocket propulsion system design, analysis, and testing.
- In-depth knowledge of thermodynamics, fluid mechanics, heat transfer, and combustion principles.
- Proficiency in advanced simulation tools such as ANSYS Fluent, STAR-CCM+, or equivalent.
- Hands-on experience with experimental testing of rocket engines and components.
- Strong understanding of materials science relevant to high-temperature propulsion applications.
- Excellent analytical, problem-solving, and critical thinking skills.
- Proven ability to lead technical projects and mentor engineers.
- Exceptional written and verbal communication skills, with the ability to present complex technical information clearly.
- Experience with cryogenic propellants is highly desirable.