Thermal Analysis and TPS Design Engineer (m/f/d)

POLARIS Raumflugzeuge GmbH; Bremen; On-site; EUR 60,000 - 100,000; Full time

Benefits offered by this job

Permanent contract

International team

Flat hierarchies

Flexible working hours

EGYM Wellpass

Job summary

POLARIS Raumflugzeuge GmbH in Bremen is seeking a Thermal Analysis and TPS Design Engineer (m/f/d) to advance thermal concepts for a two-staged hypersonic vehicle. You will lead thermal analysis, boundary conditions, and TPS design from draft to finished product, collaborating with design, systems, CFD, test and manufacturing teams.

The role requires a Master’s degree in aerospace or related field, strong thermal modelling skills, and experience in hypersonics.

Qualifications

• Master's degree in aerospace engineering, computational sciences or similar.
• Strong background in thermal modelling and analysis of aerospace systems.
• Experience with thermal management in hypersonics / atmospheric re-entry applications.
• Proficient understanding of fluid dynamics, thermodynamics, heat transfer and radiation.
• Strong problem-solving skills and team-oriented mindset.

Responsibilities

• Perform thermal analysis of subsystems and the overall two-staged hypersonic vehicle.
• Run low- and high-fidelity analyses (FEM) and determine thermal loads.
• Define boundary conditions, load cases and thermal margins.
• Identify thermal risks and propose design optimizations.
• Translate results into technical solutions for TPS.
• Design Thermal Protection System (TPS) from draft to finished product.
• Define test samples, setups, and procedures with AIT department.
• Document models, assumptions, results and decisions.
• Collaborate with design, systems, CFD, test and manufacturing teams.

Skills

Thermal analysis

Thermal modelling

Hypersonics knowledge

CFD

Strong communication

Team player

Education

Master's degree in aerospace engineering or related field

Tools

FEM software

Job description

Why us?

POLARIS Raumflugzeuge GmbH develops innovative transportation systems that redefine access to space for payloads and passengers. We are continuing to expand our team and are looking to fill the position ofThermal Analysis and TPS Design Engineer (m/f/d).

Join our dynamic and fast-growing startup and be part of our exciting journey to revolutionize space transportation and hypersonics. We are a passionate team dedicated to pushing boundaries, fostering innovation, and creating impactful solutions that make a difference.

Depending on the area of responsibility, professional experience and specialist background, the gross annual salary ranges from EUR 60.000,00 to EUR 100.000,00.

The exact remuneration will be determined during the application process.

Your mission

• Thermal analysis of subsystems and overall system of a two-staged hypersonic vehicle
• Performing analysis using low-fidelity methods as well as high fidelity FEM
• Determine thermal loads on the vehicles outer surface as well as internally
• Define thermal boundary conditions, load cases and thermal margins
• Support subsystem design by identifying thermal risks and proposing optimization
• Translate analysis results into technical solutions
• Designing a Thermal Protection System (TPS) for the application on hypersonic winged vehicles from draft to finished product
• Define test samples, test set up, conditions and procedures in cooperation with the AIT department
• Document models, assumptions, results, and design decisions.
• Collaborate closely with design, systems, CFD, test, and manufacturing teams

Your profile

• Masters degree in aerospace engineering, computational sciences or similar
• Strong background in thermal modelling and analysis of aerospace systems
• Experience with thermal management in Hypersonics / atmospheric re-entry applications
• Profound understanding of fluid dynamics, thermodynamics, heat conduction, heat transfer and radiation
• Strong problem-solving skills
• High motivation and proactive way of working
• Strong communication skills and team player mentality

What we offer

• Long-term prospects with a permanent employment contract
• Being part of an international, highly motivated team
• Flat hierarchies and short decision-making processesFlexible working hours
• Use of our company fitness program with EGYM Wellpass
• Take benefit of attractive employee discounts through Corporate Benefits
• The opportunity to contribute your ideas and actively shape the company

Join us in shaping the future of space transportation and making a positive impact.