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Data Engineer - Smart Buildings & IoT Analytics

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Job

  • Level
    Experienced
  • Job Field
    Data, Embedded
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Salary
    from 62.609 € Gross/Year
  • Location
    Vienna
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will develop data pipelines in AWS to process IoT data for smart buildings, enabling advanced analytics that enhance energy efficiency and sustainability.

    Job Technologies

    Your role in the team

    • As a Data Engineer (IoT & Smart Buildings), you will enable advanced analytics that make buildings smarter, more energy-efficient, and sustainable.
    • Working with complex IoT data, you will build the foundation for data-driven solutions that reduce energy consumption and maintenance costs.
    • Build and maintain data products and supporting data infrastructure at scale in AWS.
    • Build data pipelines using AWS technology stack and connect data silos within applications.
    • Support the automation and deployment of AI/ML workflows.
    • Define data ingestion, formats/schemas, metadata/catalog integrations, federated access, and data-product creation.
    • Enable advanced analytics, AI/ML, and data-driven use cases by defining efficient data-access patterns and tooling (e.g., for LLM context engineering).

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    Our expectations of you

    Education

    • Bachelor's or Master's degree in Computer Science, Engineering, or similar.

    Qualifications

    • Strong programming skills in Python and SQL.
    • Strong understanding of databases (SQL and NoSQL), complex SQL queries and their performance across large, distributed databases.
    • REST API usage, definition, and implementation.
    • Clear communication skills and ability to define technical requirements.
    • Working knowledge of different database technologies (e.g. PostgreSQL, DynamoDB, etc.).

    Experience

    • 3+ years of experience working with data at scale.
    • Experience in building and maintaining data pipelines.
    • Experience with Infrastructure as Code (ideally CDK, CloudFormation, Terraform) and cloud-native technologies in AWS (e.g. Lambda, Athena, Glue, SageMaker, S3, etc.).
    • Experience in building CI/CD pipelines.
    • Experience with Apache Spark (ideally PySpark).
    • Experience with TypeScript/JavaScript.
    • Solid experience in collaborating with Data Scientists and Machine Learning engineers.
    • Interest and/or hands-on experience in MLOps and AI product lifecycle.
    • Domain experience with (or strong willingness to learn about) IoT and timeseries data, building automation systems, digital twins, or other smart buildings-related technologies.

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    What we offer

    • Flexible working hours.
    • Uncomplicated home office regulation including payment of a home office flat rate.
    • We are closed on bridging days or between Christmas and New Year.
    • Extensive development opportunities.
    • Canteen at the location.
    • The gross annual salary according to the collective agreement of the electrical and electronics industry for this function is at least EUR 62,609.54 (this in any case exceeds the collective agreement minimum salary).
    • Depending on education and experience, an overpayment is possible.

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    Benefits

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    Topics that you deal with on the job

    Job Locations

    Map of company locations
    • Location Vienna

      Austria

    This is your employer

    Siemens AG Österreich

    Siemens AG Österreich

    Völkermarkter Vorstadt, Graz, Weiz, Innsbruck, Salzburg, Wien, Linz

    At Siemens Austria, we are proud to be one of the leading technology companies in the country. With over 12,500 employees (including our subsidiary companies), Siemens is one of the largest private employers in Austria. We offer our employees top-quality technology products and services, as well as a dynamic work environment that encourages creativity and innovation.

    Description

  • Company Size
    250+ Employees
  • Founding year
    2001
  • Company Type
    Established Company
  • Working Model
    Full Remote, Hybrid, Onsite
  • Industry
    Electronics, Automatization, Internet, IT, Telecommunication, Engineering Industry
  • Dev Reviews

    by devworkplaces.com

    Total

    (1 Review)
    3.6
    • Career Growth

      3.6
    • Culture

      4.2
    • Workingconditions

      3.8
    • Engineering

      2.8
    Show All Dev Reviews
    Logo Siemens AG Österreich

    Data Engineer - Smart Buildings & IoT Analytics

    Salary
    from 62.609 € Gross/Year
    Location
    Vienna
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders
    English Only
    English only required

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