Job Description & How to Apply Below
Project Name Tech Debt Mitigation Program Service Mapping
Project Overview As part of the Technical Debt Mitigation Program, several applications have been identified as requiring improved technical visibility and dependency understanding to support risk assessment and remediation planning. This role supports the hands on delivery of validated Application Service maps within the Service Now platform. The environment is complex and includes legacy, partially documented systems, existing customizations, integrations, and non standard configurations that must be considered when developing and maintaining accurate service maps.
The primary focus of this role is the design, validation, and troubleshooting of Application Service maps that accurately represent end to end technical dependencies and align with CSDM 4.0.
Role & Responsibilities Design, build, and validate Application Service maps in Service Now in alignment with the CSDM.
Ensure Application Services are correctly related to Business Applications and supporting infrastructure components.
Configure and troubleshoot Service Mapping and Discovery patterns using Pattern Designer.
Support Tag Based Service Mapping where applicable.
Analyze and resolve service mapping failures, including:
Credential and access issues
Network connectivity and firewall constraints
Identification & Reconciliation Engine (IRE) conflicts
Discovery and CMDB data quality gaps
Investigate CMDB and Discovery issues impacting service map accuracy and completeness.
Work closely with Infrastructure, Network, and Application teams to validate service maps and resolve technical blockers.
Document configurations, troubleshooting steps, and mapping decisions to support operational sustainment.
Required Skills & Experience Mandatory Skills
Service Now Service Mapping:
Demonstrated hands on experience building Service Now Application Service maps in large, complex enterprise environments; experience mapping legacy or partially documented applications.
ITOM & Pattern Configuration:
Experience configuring and troubleshooting Service Mapping patterns using Pattern Designer.
CSDM:
Working knowledge of CSDM 4.0/5.0 as it relates to Application Services; experience defining Application Service boundaries and relationships to Business Applications; understanding of how accurate CSDM alignment supports reporting and impact analysis.
Infrastructure Knowledge:
Working knowledge of Discovery protocols (WMI, SSH, SNMP); TCP/IP networking fundamentals;
Firewalls and load balancers (e.g., F5); troubleshooting – ability to determine whether service mapping failures are caused by credential, network, pattern, or CMDB data issues.
Documentation:
Ability to produce clear technical documentation and configuration notes.
Experience 5+ years of Service Now platform experience in a technical role.
Minimum 3 years of focused experience in ITOM (Discovery and Service Mapping).
Experience working in a multi-vendor enterprise environment.
Experience in government or regulated environments is considered an asset.
Key Competencies Strong analytical and troubleshooting mindset.
Comfortable working in legacy and complex technical environments.
Self-starter able to work independently with minimal supervision.
Able to communicate technical issues clearly to infrastructure and application teams.
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