NuStar Technologies · 1 hour ago
Starburst Data Engineer
Charlotte, NC
Full-time
Onsite
Senior Level, Lead/Staff
$120K/yr - $130K/yr
10+ years expNuStar Technologies is seeking a Starburst Data Engineer to design and implement data virtualization solutions. The role involves optimizing query performance, analyzing data mapping documents, and ensuring data integrity across various data sources.
AnalyticsConsultingEnterprise Resource Planning (ERP)IT ManagementStaffing Agency
Responsibilities
Demonstrated expertise in Starburst Data Virtualization, including designing and implementing data virtualization solutions, optimizing query performance across distributed data sources, and integrating Starburst with enterprise data architectures
Analyze data mapping documents and business requirements to design comprehensive test plans and cases
Perform source-to-target data reconciliation, check data loading, and ensure transformation rules are applied correctly
Write complex SQL scripts for validation (count, data completeness, data consistency, data truncation)
Identify, log, and track data defects using tools like JIRA or HP ALM or Octane
Automate test scripts and validate data volume, performance, and scalability
Expert-level knowledge of SQL for data analysis
Experience with tools such as Informatica and IDMC
Understanding of data warehouse concepts and architectures (e.g., star/snowflake schema)
Familiarity with Hadoop or Spark is often preferred
Validate HiveQL, HDFS file structures, and data processing within the Hadoop cluster
Strong analytical and troubleshooting skills
Excellent communication for collaborating with developers and stakeholders
Qualification
Required
Must Have Technical/Functional Skills
Primary Skill: Starburst
Secondary: Data Virtualization Engineer, Dremio, Presto, SQL Performance Tuning, Shell Scripting, Autosys
Experience: Minimum 10 years
Demonstrated expertise in Starburst Data Virtualization, including designing and implementing data virtualization solutions, optimizing query performance across distributed data sources, and integrating Starburst with enterprise data architectures
Analyze data mapping documents and business requirements to design comprehensive test plans and cases
Perform source-to-target data reconciliation, check data loading, and ensure transformation rules are applied correctly
Write complex SQL scripts for validation (count, data completeness, data consistency, data truncation)
Identify, log, and track data defects using tools like JIRA or HP ALM or Octane
Automate test scripts and validate data volume, performance, and scalability
Expert-level knowledge of SQL for data analysis
Experience with tools such as Informatica and IDMC
Understanding of data warehouse concepts and architectures (e.g., star/snowflake schema)
Validate HiveQL, HDFS file structures, and data processing within the Hadoop cluster
Strong analytical and troubleshooting skills
Excellent communication for collaborating with developers and stakeholders
Tools & Skills: Starburst, IDMC, Informatica Power center, Hive, Kafka Knowledge
SQL, Oracle, PL/SQL
Concept: Data Virtualization, Data Warehousing, Data Transformation, ETL/ELT, Data Quality
Preferred
Familiarity with Hadoop or Spark is often preferred
Domain: Banking knowledge, Payments knowledge preferred
Company
NuStar Technologies
NuStar Technologies provides staffing, recruiting, cloud enablement, ERP implementation, analytics, web solution, and managed services.
11-50 employees
H1B Sponsorship
NuStar Technologies has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)
2023 (3)
2022 (1)
2020 (3)
Funding
Current Stage
Early StageCompany data provided by crunchbase