Position: Tableau Administrator (ETL/ELT Tech Domain)
Company: Sigma Software Group
Category: Data Science
Experience required: 3y
English level: upper
Published: 2023-01-01T00:00:00+02:00

Sigma Software is looking for a motivated and enthusiastic Tableau Developer to be a one of the drivers for current and upcoming projects. If you are familiar with Tableau, this opportunity is for you!

Our **client** is one of the leading providers of Information and Communication Technology (ICT) to service providers. 

The **project** falls under the high-tech division of one of the biggest telecommunication companies in Northern Europe. This division works with Big Data, IoT, and Embedded B2B products.

**Requirements**

- Highly proficient in BI reporting and visualization tools: 
- Tableau Server and Tableau Desktop administration experience of at least 2 years 
- Plus, ideally has some knowledge of some other tools (Looker, PowerBI, Carto) 
- Conceptual knowledge of data analytic fundamentals, e.g., dimensional modeling, ETL, reporting tools, data governance, data warehousing, and structured and unstructured data
- Excellent communication skills and business fluency in English 

**Personal profile**

- Proactive person
- Enthusiastic problem-solver
- Good team player
- Customer orientation
- Openness to feedback and changes
- Result-oriented
- Thoroughness and accuracy
- Striving for high-quality solutions
- Strong estimation skills, ability to come up with solutions
- Ability to communicate solution rationale and build team consensus over business drivers 

**Responsibilities**

- Help us improve our existing customer-facing dashboards and related backend pipelines
- Be the Senior adviser and Developer of our new and more complex dashboard products
- Have a good design eye and experience in working in a customer-driven way 

**More specifically:**

Existing front-end

- Simplify existing dashboards
- Improve user-friendliness
- Minimize the number of bugs
- Existing back-end

Administer Tableau server

- Get to know our processes of generating and publishing data sources and workbooks, adding users, and assigning permissions
- Maintain the processes and identify improvement areas
- Simplify and streamline the processes above

New front-end

- Advise on performance improvements and consideration when designing new products with large and complex datasets. This requires a solid understanding of live queries vs extracts, how Tableau is querying data and how it works best with large datasets
- Develop new dashboard products