Senior Big Data Analytics Specialist

4 days ago


Mississauga, Ontario, Canada Dexian Full time

About Dexian

Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations worldwide. As one of the largest IT staffing companies and the 2nd largest minority-owned staffing company in the U.S., Dexian was formed in 2023 through the merger of DISYS and Signature Consultants.

We connect talent, technology, and organizations to produce game-changing results that help everyone achieve their ambitions and goals.

At Dexian, we value diversity and inclusivity in the workplace. We are an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.

About the Role

As a Senior Big Data Analytics Specialist, you will work on large-scale data processing applications using Pyspark. You will be responsible for building, optimizing, and maintaining complex data pipelines to support business decisions.

Key Responsibilities:

  • Design, develop, and deploy scalable big data solutions using Pyspark and Spark ecosystem.
  • Collaborate with cross-functional teams to gather requirements and define data architecture.
  • Develop and maintain high-quality code, ensuring data accuracy, completeness, and integrity.
  • Optimize data processing workflows to improve performance and reduce costs.
  • Stay up-to-date with industry trends and emerging technologies in big data analytics.

Requirements:

  • 8+ years of hands-on experience in big data development using Pyspark.
  • Proven experience in building and optimizing large-scale data processing applications.
  • Proficiency in Pyspark, Python, Hadoop, Hive, and HDFS.
  • Strong programming skills in Pyspark/Python and SQL writing/query optimization.

Estimated Salary: $120,000 - $150,000 per year, depending on location and experience. Benefits include medical, dental, and vision insurance, 401(k) matching, and paid time off.

About the Location

This role is based in Mississauga, ON (Hybrid), offering a dynamic work environment with opportunities for growth and professional development.


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