Database System Specialist

16 hours ago


Helsinki, Uusimaa, Finland St Engineering Full time
Job Description

We are seeking a skilled Database System Specialist to join our team at St Engineering. As a key member of our Data Analytics group, you will be responsible for designing, developing, and maintaining database systems for Unmanned Air Systems (UAS) and their sub-systems.

  1. You will design and develop database-application interfaces between UAS and its sub-systems, as well as data/video analytics applications.

  2. Develop database modules and prototype applications according to system requirements.

  3. Perform fault diagnosis, emergency response, analysis, and resolve database performance issues while accurately identifying root causes in a timely manner.

  4. Optimize SQL by providing suggestions for improvement and optimization of problematic SQL queries to application developers.

  5. Implement and enforce security for deployed database systems.

  6. Assist in development of interfaces between ground control systems and machine learning models.

  7. Work with other members in Data Analytics group (DAG) to support projects.

  8. Maintain and update related technical documentation (DB Policies, procedures and standards, architecture etc).

  9. Assist in selecting, configuring, and installing the following based on project database requirements:

    1. Edge computing devices
    2. Workstations/servers
    3. Relational database management systems (RDBMS) and related tools
  10. Participate in flight tests or demonstrations for model evaluation.

Requirements

  • Experience in relational database design and development.
  • Experience in using and deploying MS SQL Server, MongoDB, MySQL, PostgreSQL, or Oracle.
  • Experience in database application/library development in C#, C++ or Python. Please state preferred programming language if none of the above.
  • Proficiency in Structured Query Language (SQL) is required.
  • Strong problem-solving, analytical, and conceptual skills, with good communication skills.
  • A good team player who can work independently with minimum guidance and monitoring.
  • Able to travel overseas (short-term).
  • Preferable:

    • Experience in embedded platforms (e.g. Nvidia Jetson, Intel UP Squared)
    • Experience in porting flat tables (e.g. spreadsheets or JIRA) or unstructured data (e.g. aircraft data or imagery) into RDBMS.
    • Experience in Linux-based operating systems such as Ubuntu or RedHat.
    • Knowledge in various data-interchange formats (e.g. JSON) and concepts (e.g. KLV, data payload).
    • Knowledge in UAS is preferable but not required.
    • Experience in providing database solutions for data/video analytics highly preferred.


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