Data Engineer II, Systems Engineering

Dun & Bradstreet
Full-time
Florham Park - New Jersey - United States
Posted on 23 days ago

Job Description

The Data Engineer II is responsible for supporting the development and operation of IP-to-business mapping capabilities. This role involves operating data pipelines, maintaining infrastructure, implementing enhancements, monitoring internet-layer signals, and ensuring high-quality mapping outputs.

Responsibilities

  • Support IP-to-DUNS mapping pipeline build, operation, and maintenance
  • Implement automated workflows for refreshed IP-to-business mappings
  • Analyze internet-layer signals (BGP/ASN, DNS, hosting patterns)
  • Monitor global IP block changes and routing shifts
  • Evaluate third-party IP-to-business data feeds
  • Build scripts and tools for data quality and pipeline performance
  • Operate and optimize internet-facing infrastructure
  • Write and maintain data-processing and automation code (Python, Go, Rust, Bash)
  • Apply operational-security best practices
  • Collaborate with data analysts on validation and investigations
  • Troubleshoot issues spanning networking, infrastructure, and data accuracy

Requirements

  • Bachelor’s Degree in Information Systems, Computer Science, Mathematics, Statistics, Economics, or related field
  • 5+ years of experience in systems engineering, internet infrastructure, or related roles
  • Working knowledge of IP addressing, ASNs, BGP, DNS, and internet routing
  • Hands-on experience provisioning and operating servers
  • Strong scripting and programming skills (Python, Bash)
  • Familiarity with data pipelines, large datasets, and automation workflows
  • Understanding of operational security fundamentals
  • Ability to follow architectural guidance and execute independently
  • Strong analytical and troubleshooting skills

Benefits

  • No benefits