IT & Software

Senior Data Engineer

Unisys

Mc Lean · Virginia · United States

  • We are seeking a highly skilled and experienced Big Data Engineer to design, develop, and optimize large-scale data processing systems. In this role, you will work closely with cross-functional teams to architect data pipelines, implement data integration solutions, and ensure the performance, scalability, and reliability of Big Data platforms.
  • The ideal candidate will have deep expertise in distributed systems, cloud platforms, and modern Big Data technologies such as Hadoop, Spark etc.
  • Demonstrated technical expertise in Object Oriented and database technologies/concepts which resulted in deployment of enterprise quality solutions.


Please make sure you read the following details carefully before making any applications.

Responsibilities:

  • Design, develop, and maintain large-scale data processing pipelines using Big Data technologies (e.g., Hadoop, Spark, Python, Scala).
  • Design, develop, test, implement, and support technical solutions within an Agile development environment, utilizing distributed microservices architecture, big-data technologies (HIVE, Presto, Spark, Hadoop, Trino), and full-stack systems.
  • Partner with cross-functional teams to understand application requirements and testing scenarios, delivering scalable technical solutions that meet business objectives.
  • Build and maintain high-performance API platforms on AWS infrastructure, enabling interactive-speed access to big data while adhering to AWS Well-Architected Framework principles.
  • Leverage AI tools and technologies to enhance development efficiency, code quality, and solution innovation throughout the software development lifecycle.
  • Drive technical innovation by staying current with emerging technology trends, including AI/ML advancements, evaluating new tools and frameworks, and actively contributing to internal and external technology communities.
  • Demonstrate a growth mindset, take ownership of deliverables, maintain customer-centric focus, and exercise sound technical judgment in decision-making.


Must have skills:

  • Python and/or Scala
  • Spark, Big Data (we work with terabytes per day)
  • AWS
  • SQL
  • Orchestration, deployment understanding, Kubernetes (troubleshooting, configuring for scale), can be AWS, GCP, or Azure Kubernetes. Should have maintained existing Kubernetes infrastructure
  • Knowledge on GenAI for use in engineering (ex: Kiro), LLMs, etc.


Qualifications:

  • 8+ years of professional software engineering experience with demonstrated leadership capabilities.
  • 3+ years of hands-on development experience in Data Engineering, Python / Scala / Java, and SQL.
  • 3+ years working with Big Data technologies such as Hadoop, Spark, or Presto, etc.
  • 2+ years developing REST/web services and writing complex SQL queries for relational databases.
  • Experience with AWS services including EMR (Hive/Presto), Glue, Athena, ECS, Lambda, and S3.
  • Proficiency with DevOps practices and CI/CD pipelines using tools like Jenkins, Cloud Formation, etc.
  • Working knowledge of scripting languages. xhqgsiq
  • Bachelor’s degree in computer science, information technology, engineering, or related technical field.


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Reference: WJ-3131_4741611

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