What are the responsibilities and job description for the Lead- Big Data Engineer (Hadoop, AWS) position at Largeton Group?
Position: Lead Big Data Engineer
Location: Reston, VA – Hybrid (1-2x/month onsite)
Duration: 6 months; $70/hr C2C.
Key Responsibilities
Location: Reston, VA – Hybrid (1-2x/month onsite)
Duration: 6 months; $70/hr C2C.
Key Responsibilities
- Lead, design, configure, implement, monitor, and manage Data Integration Frameworks for optimal performance and reliability (20%).
- Develop and maintain big data infrastructure systems (data warehouses, data lakes, APIs), using Hadoop or MapReduce platforms (20%).
- Provide guidance and hands-on work in modeling Data Warehouse solutions (cloud/on-premise), including dimensional modeling and data warehousing concepts (15%).
- Oversee and support engineering data initiatives, both long term and ad-hoc, including data collection frameworks and ETL/ELT activities (15%).
- Enforce best practices for data auditing, scalability, reliability, and application performance; develop ETL/ELT solutions (15%).
- Analyze and interpret data using statistical techniques, provide actionable insights, and ensure data quality control (10%).
- Continually improve job knowledge through professional development and networking (5%).
- 10 years of experience in database design, ETL development, and leading cross-functional data engineering teams.
- 7 years as a Big Data Engineer in Hadoop and AWS ecosystem; healthcare industry experience required, BCBS preferred.
- Hands-on experience with Ab Initio ETL development, Hadoop, AWS technologies, relational database design, and data modeling.
- Experience developing both batch and streaming data applications using Cloudera/Hadoop and/or AWS.
- Strong knowledge of data integration, modeling, and warehousing (dimensional modeling, OLAP, de-normalized structures).
- Proficiency in implementing scalable and fine-tuned ETL/ELT solutions.
- Certifications (Must Have):
- AWS Certified Big Data – Specialty
- Cloudera Certified Developer for Apache Hadoop (CCDH)
- (Good to have) OCP Java SE 6 Programmer Certification
- Health insurance customer experience required.
Salary : $70
