Seneca Resources
Senior Data Engineer
Contract · In Office · Town of Hanover, New York (USA)
Posted Sep 17, 2026
- Job title: Senior Data Engineer
- Location: Irving Place, New York – Hybrid (Weekly 3 days onsite and 2 days remote)
- Rate: $65/hour on W2
- Type: Contract
- Must: In-person interview and 10+ Years of experience
- Key Responsibilities
- Data Platform Engineering
- Design, build, and maintain scalable batch and real-time data pipelines.
- Develop and optimize data ingestion, transformation, and processing frameworks for structured, semi-structured, and unstructured datasets.
- Implement modern Lakehouse architectures utilizing Databricks, Delta Lake, and Medallion (Bronze, Silver, Gold) design patterns.
- Build data solutions that support enterprise analytics, reporting, and machine learning initiatives.
- Ensure data quality, governance, lineage, security, and compliance across data ecosystems.
- Big Data & Streaming Solutions
- Develop distributed data processing applications using PySpark and Spark SQL.
- Build and maintain streaming pipelines using Kafka, Spark Structured Streaming, and AWS Kinesis.
- Design fault-tolerant, scalable systems capable of processing large data volumes with low latency.
- Optimize workload performance through partitioning strategies, clustering, caching, and query tuning.
- Cloud & Lakehouse Architecture
- Architect and implement cloud-based data solutions on AWS.
- Utilize AWS services including S3, EMR, EC2, Athena, Redshift, RDS, Lambda, IAM, SNS, and SQS.
- Design data storage and processing strategies that maximize reliability while minimizing operational costs.
- Support migration initiatives from traditional Hadoop and EMR environments to modern cloud-native platforms.
- Required Qualifications
- Bachelor's or Master's degree in Computer Engineering, Computer Science, Information Systems, or a related field.
- 10+ years of experience in software engineering, data engineering, or big data platform development.
- Strong experience designing and implementing enterprise-scale data pipelines.
- Hands-on expertise with:
- Python
- PySpark
- Spark SQL
- SQL
- Kafka
- Databricks
- Delta Lake
- Snowflake
- Hive
- Experience building data solutions on AWS cloud platforms.
- Strong understanding of distributed computing, data modeling, and large-scale data processing.
- Experience with Git-based development workflows and CI/CD practices.
- Excellent analytical, troubleshooting, and problem-solving skills.
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Senior Data Engineer
Seneca Resources
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