Logo TTTech Computertechnik AG

Principal Software Architect

New

Job

  • Level
    Lead
  • Job Field
    IT, Embedded, Security
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    from 70.000 € Gross/Year
  • Location
    Vienna
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will define the architecture of embedded software for aviation and space applications, steering requirements and optimizing verification strategies according to applicable safety standards.

    Job Technologies

    Your role in the team

    • Lead the architectural definition of embedded software platforms for aviation and space systems, ensuring compliance with applicable aerospace standards and safety norms (e.g., DO-178C, ECSS-E-ST-40C).
    • Define and steer software architecture work packages in alignment with system engineering, hardware, and project stakeholders.
    • Specify and review high-level and detailed software requirements with a focus on safety, reliability, and performance.
    • Design scalable, modular, and certifiable software architectures for flight-critical and spaceborne applications.
    • Continuously evaluate and improve architectural solutions, development workflows, and integration strategies.
    • Represent the software architecture domain in internal and external audits, customer reviews, and certification processes.
    • Define and oversee software verification strategies, including formal methods and automated validation.
    • Support documentation efforts and provide technical expertise to customer service, sales, and product management teams.

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    Our expectations of you

    Education

    • Technical university degree in Computer Science, Electrical Engineering, Aerospace Engineering, or a related field.

    Qualifications

    • Deep expertise in RTOSs (e.g., VxWorks, QNX, RTEMS) and embedded platforms used in aerospace applications.
    • Strong understanding of computer (also multi-core) architectures, fault-tolerant systems, and Ethernet-based avionics networks.
    • Solid knowledge of aerospace software standards such as DO-178C, DO-330, ECSS-E-ST-40C, or NASA NPR 7150.2C.
    • Demonstrated leadership in cross-functional teams and ability to influence technical direction across projects.
    • Excellent communication skills in English and a collaborative mindset, with a commitment to mentoring and knowledge sharing.

    Experience

    • Minimum of 10 years of experience in embedded software engineering, with at least 5 years in a lead or architectural role in safety-critical domains.
    • Proven experience in the aviation and/or space industry, with knowledge of current trends, technologies, and regulatory changes.

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    Benefits

    Work-Life-Integration

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    Job Locations

    Map of company locations
    • Location Vienna

      Schönbrunner Straße 7

      1040 Wien

      Austria

    Topics that you deal with on the job

    This is your employer

    TTTech Computertechnik AG

    TTTech Computertechnik AG

    Wien, Ingolstadt

    The TTTech Group is a leading provider of safe networked computing platforms that make megatrends like the Internet of Things and autonomous mobility a reality. Our solutions are applied in markets like automotive, mobile machinery, aerospace, smart manufacturing and automation.

    Description

  • Company Size
    250+ Employees
  • Founding year
    1998
  • Language
    German, English
  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Electronics, Automatization, Internet, IT, Telecommunication
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    Logo TTTech Computertechnik AG

    Principal Software Architect

    Salary
    from 70.000 € Gross/Year
    Location
    Vienna
    Working Model
    Hybrid, Onsite

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