Data Scientist (M/F)
NOS Comunicações, S.A
Lisboa
há 19 dias

As Data Scientist , you will evaluate and improve NOS ’ products. You will collaborate with a multi-disciplinary team of engineers and analysts on a wide range of problems.

This position will bring analytical rigor and statistical methods to the challenges of measuring quality, improving consumer products, and understanding the behavior of end-users.

At NOS, data scientists not revolutionize TV experience, they routinely work on massive scalability and storage solutions, large-

scale applications and entirely new platforms for content delivery.

Responsibilities

  • Work with large, complex data sets. Solve difficult, non-routine analysis problems, applying advanced analytical methods as needed.
  • Conduct end-to-end analysis that includes data gathering and requirements specification, processing, analysis, ongoing deliverables, and presentations.

  • Build and prototype analysis pipelines iteratively to provide insights at scale. Develop comprehensive understanding of NOS data structures and metrics, advocating for changes where needed for product development, sales and client retention
  • Interact cross-functionally with a wide variety of people and teams. Work closely with engineers to identify opportunities for, design, and assess improvements to NOS products.
  • Make business recommendations (e.g. cost-benefit, forecasting, experiment analysis) with effective presentations of findings at multiple levels of stakeholders through visual displays of quantitative information.
  • Minimum qualifications :

  • MS degree in a quantitative discipline (e.g., statistics, operations research, bioinformatics, economics, computational biology, computer science, mathematics, physics, electrical engineering, industrial engineering).
  • 2 years of relevant work experience in data analysis or related field. (e.g., as a statistician / data scientist / computational biologist / bioinformatician).
  • Experience with statistical software (e.g., R, Julia, MATLAB, pandas) and database languages (e.g., SQL).
  • Preferred qualifications :

  • PhD degree in a quantitative discipline as listed in Minimum Qualifications.
  • 4 years of relevant work experience (e.g., as a statistician / computational biologist / bioinformatician / data scientist), including deep expertise and experience with statistical data analysis such as linear models, multivariate analysis, stochastic models, sampling methods.
  • Analytical engagements outside class work while at school can be included.

  • Applied experience with machine learning on large datasets.
  • Experience articulating business questions and using mathematical techniques to arrive at an answer using available data.
  • Experience translating analysis results into business recommendations.

  • Demonstrated skills in selecting the right statistical tools given a data analysis problem. Demonstrated effective written and verbal communication skills.
  • Demonstrated leadership and self-direction. Demonstrated willingness to both teach others and learn new techniques.
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