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Unisys Linkedin · Posted 19d ago

Big Data Engineer

Rockville

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Indexed description

Job Title: Big Data Engineer (Hybrid - Rockville, MD or Tysons, VA | 3 days onsite)


About the Role:

We are seeking an experienced Big Data Engineer to join our Market Regulation team, working on high-end engineering challenges. This role requires hands-on expertise with large-scale big data architectures and the ability to design and optimize solutions in a high data volume environment.


Key Responsibilities:

  • Design, develop, and maintain big data pipelines and architectures supporting market regulation initiatives.
  • Work with large-scale data processing using Spark, optimizing for performance and reliability.
  • Develop and optimize complex SQL queries, including window functions and query tuning.
  • Build and maintain batch processing workflows on AWS using EC2, EMR, and S3.
  • Integrate AI-assisted workflows and automated validation processes to enhance data processing and accuracy.
  • Collaborate with cross-functional teams to deliver scalable, efficient data solutions.


Must-Have Qualifications:

  • 3-5 years of hands-on experience in big data engineering, especially in environments with high data volume.
  • Strong proficiency with Spark and advanced SQL techniques.
  • Skilled in Python programming for data processing and automation.
  • Experience with AWS services: EC2, EMR, and S3 for batch processing.
  • Minimum experience with AI-assisted workflows and automated validations.


Nice to Have:

  • Exposure to the financial industry or market regulation domain.


Location: Rockville, MD or Tysons, VA (Hybrid, 3 days onsite)


If you are passionate about big data engineering and eager to solve complex architectural challenges in a dynamic environment, apply now to join our innovative Market Regulation team!


Apply today!

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