Job Description
We’re looking for a Freelance Senior Data Engineer with strong Python and Data Engineering expertise to support an eCrime Defense team focused on detecting, investigating, and preventing cyber threats. Key Responsibilities Build and maintain scalable data pipelines using Python Develop ETL workflows for security data, threat intelligence, and incident response Integrate and enrich external threat intelligence feeds Work with cybersecurity teams to build data-driven solutions Design and optimize cloud-based data models Implement data validation, quality checks, and anomaly detection Monitor and troubleshoot data pipelines in real time Ensure data security, integrity,



and compliance Required Skills 5+ years of Data Engineering experience Strong hands-on Python development Experience with ETL and data pipelines Strong knowledge of Pandas, PySpark, Requests, SQLAlchemy, and SQL Experience with AWS, Azure, or GCP Solid understanding of data modeling, validation, and governance Familiarity with STIX/TAXII, Syslog, NetFlow , or similar cybersecurity data formats Good to Have Apache Airflow, Kafka, or Spark SIEM platforms such as Splunk or Microsoft Sentinel Understanding of cyber threat TTPs / eCrime AWS, GCP, or GIAC certifications

📌 Freelance Senior Data Engineer (Mumbai)
🏢 IndiTech Consulting
📍 Mumbai