Big Data Engineer
ConsultNet
Rockville, United States of America
1 month ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
SeniorJob location
Rockville, United States of America
Tech stack
Agile Methodologies
Artificial Intelligence
Amazon Web Services (AWS)
Amazon Web Services (AWS)
Automation of Tests
Big Data
Cloud Computing
ETL
Data Systems
Programming Tools
Distributed Systems
Hadoop
Hive
Python
Object-Oriented Software Development
Performance Tuning
Scala
SQL Databases
Data Processing
Data Ingestion
Spark
Information Technology
Functional Programming
GPT
Data Pipelines
Job description
We are seeking an experienced Big Data Engineer to design, build, and optimize large-scale data processing systems. This role partners closely with engineering, data, and analytics teams to deliver scalable, reliable data pipelines that support data-driven decision-making. The ideal candidate has strong experience with distributed systems, cloud platforms, and modern big data technologies., * Design, develop, and maintain scalable data pipelines using technologies such as Spark, Hadoop, Python, and Scala.
- Build and optimize data ingestion, transformation, and storage solutions for large-scale datasets.
- Optimize existing data pipelines for performance, scalability, and reliability.
- Collaborate with cross-functional teams to translate business requirements into technical solutions.
- Monitor, troubleshoot, and resolve data pipeline issues in production environments.
- Implement automated testing and data quality checks across pipelines.
- Stay current with emerging big data and cloud technologies to continuously improve the platform.
- Support data scientists and analysts by enabling reliable access to high-quality data.
Requirements
- Bachelor's degree in Computer Science or a related field, or equivalent experience.
- 5 years of experience building enterprise-scale data solutions.
- Strong experience with big data technologies such as Spark, Hadoop, Hive, and Trino.
- Proficiency in Python or Scala, with solid object-oriented and/or functional programming skills.
- Strong SQL skills, including complex queries, joins, and window functions.
- Experience working with large datasets and troubleshooting performance, scalability, and data quality issues.
- Experience with cloud platforms, preferably AWS (e.g., S3, EMR, Glue, Athena, Lambda).
- Familiarity with Agile development practices and CI/CD pipelines.
- Strong communication skills and ability to work effectively in a fast-paced environment.
Preferred Qualifications
- Experience managing production ETL or data pipeline systems.
- Exposure to AI-assisted development tools (e.g., Copilot, ChatGPT, Q Developer).
- Experience with Spark performance tuning and optimization.
- AWS certifications or equivalent cloud experience.
About the company
Welcome to ConsultNet, a premier national provider of technology talent and solutions. Our expertise spans across project services, contract-to-hire, direct search, and managed services onshore, nearshore, and hybrid. For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Our comprehensive service offerings cover a wide range of technology and engineering positions across key markets nationwide. Learn more at www.consultnet.com .