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ServiceNow ITOM Architect CMDB/CSDM and Network Service Mapping

HCM Staffing and ConsultingNew York, NY🇺🇸United StatesPosted Sep 16, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
New York, NY, United States
Posted
2 days ago
DNSPythonREST

Job Description

Role Overview

Seeking a hands-on ServiceNow ITOM Architect to strengthen visibility into network dependencies supporting external-facing and business-critical internal applications. This business-critical role will help teams understand service topology, identify failure impact and improve incident diagnosis through accurate CMDB and CSDM-aligned service models.

 

Key Responsibilities

  • Design CMDB and service topology models connecting applications, APIs, infrastructure and network components.
  • Map end-to-end application traffic and data flows, including upstream and downstream dependencies.
  • Investigate discovery and mapping gaps affecting visibility into network failures and business impact.
  • Configure and improve ServiceNow Discovery, Service Mapping, reconciliation and CMDB data quality.
  • Use APIs, Python and integration techniques to validate dependencies and address discovery gaps.
  • Guide application, network and operations teams on service ownership, criticality and topology standards.

 

Required Experience

  • Strong ServiceNow ITOM architecture experience across CMDB, CSDM, Discovery and Service Mapping.
  • Solid understanding of routing, switching, firewalls, load balancers, DNS and network troubleshooting.
  • Ability to trace application connectivity across APIs, middleware, databases and hybrid infrastructure.
  • Hands-on Python scripting, REST API integration and discovery pattern development.
  • Experience supporting critical services in banking or similarly complex enterprise environments.
  • Strong stakeholder communication and ability to provide practical architectural guidance during service failures.

 

Work Model:

  • Onsite presence at one of the listed locations is required.
  • Location: Alpharetta, GA; New York, NY; or Montreal, QC

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