✦ Luna Orbit — System Administration

ServiceNow CMDB Specialist

at Robert Half

📍 Washington, DC Remote 💰 $52 – $57 USD / year Posted April 16, 2026
Salary $52 – $57 USD / year
Type Contract
Experience mid
Exp. Years Not specified
Education Not specified
Category System Administration

Remote ServiceNow CMDB Specialist role focused on improving the accuracy, reliability, and governance of configuration data. You will manage ServiceNow CMDB and Discovery and ensure alignment with the Common Services Data Model (CSDM).

  • Implement, configure, and maintain the ServiceNow CMDB for data accuracy and integrity
  • Develop and enforce CMDB policies, standards, business rules, and procedures
  • Configure ServiceNow Discovery schedules, probes, and sensors and manage MID servers and credentials
  • Ensure CMDB structure alignment with the Common Services Data Model (CSDM) and manage CI classes and relationships
  • Use scripting (PowerShell, JavaScript, or Python) to automate CMDB and discovery and create dashboards/reports

Hands-on work includes ServiceNow CMDB maintenance, audits and health checks, CMDB Health Dashboard configuration, and ServiceNow Discovery setup using discovery schedules, probes, sensors, and MID servers. The role also emphasizes scripting automation (PowerShell, JavaScript, or Python) and infrastructure fundamentals such as IP addressing, DNS, DHCP, and Active Directory.

The ideal candidate is an experienced ServiceNow CMDB Specialist who can manage ServiceNow CMDB accuracy, governance, and reporting. They have hands-on ServiceNow Discovery experience (MID servers, discovery schedules, probes, and sensors) and strong knowledge of aligning CMDB structure to the Common Services Data Model (CSDM), with the ability to obtain a Public Trust Clearance.

Implementconfigureand maintain the ServiceNow CMDBDevelop and enforce CMDB policiesstandardsbusiness rulesand proceduresConfigure discovery schedulesprobesand sensorsManage MID servers and credentials securelyEnsure alignment between the CMDB structure and the Common Services Data Model (CSDM)Use basic scripting (PowerShellJavaScriptor Python) to automate CMDB and discovery processesAbility to obtain a Public Trust Clearance
ServiceNowServiceNow CMDBServiceNow DiscoveryCommon Services Data Model (CSDM)PowerShellJavaScriptPythonWindowsLinuxDNSDHCPActive DirectoryMID Server
ServiceNow CMDBCMDB management and governanceCMDB Health DashboardServiceNow Discoverydiscovery schedulesprobessensorsMID serversCommon Services Data Model (CSDM)CI classesCI relationshipsauditsreconciliationhealth checksIP addressingnetwork fundamentalsDNSDHCPActive Directory integrationsPowerShellJavaScriptPythonreportingdashboardstraining
ServiceNow CMDBconfiguration data governanceCMDB management and governanceCMDB policiesCMDB business rulesCMDB auditsCMDB reconciliationCMDB health checksCMDB Health DashboardServiceNow Discoverydiscovery schedulesprobessensorsMID serverscredentials management securelydiscovery coveragediscovery patternsconfiguration item (CI) classesCI relationshipsCommon Services Data Model (CSDM)automated processes to retire stale CIs and relationshipsnetwork fundamentalsIP addressingprotocolsportsfirewallsWindows environmentsLinux environmentsDNSDHCPActive Directory integrationsservice accountssecure system accessPowerShell scriptingJavaScript scriptingPython scriptingdashboardsreportstraining stakeholders on CMDB processes
collaboration with infrastructure stakeholderscollaboration with operations stakeholderscollaboration with platform stakeholderspartnering with IT teamspartnering with business unitsvendor collaborationability to guide stakeholderstraining and guidanceattention to data accuracy and reliability
Industry Government/Public Sector
Job Function Maintain and govern ServiceNow configuration data by managing CMDB and Discovery processes aligned to CSDM.
Role Subtype ServiceNow Admin
Tech Domains ITSM / ServiceNow, Active Directory, Python
ServiceNow CMDB SpecialistServiceNow CMDBCMDB managementCMDB governanceCMDB Health DashboardServiceNow DiscoveryMID serversdiscovery schedulesprobessensorsCommon Services Data Model (CSDM)CI classesCI relationshipsconfiguration dataCMDB auditsCMDB reconciliationCMDB health checksnetwork fundamentalsIP addressingDNSDHCPActive DirectoryPowerShellJavaScriptPythonPublic Trust Clearance

Must have ability to obtain a Public Trust Clearance, Must have deep functional knowledge of ServiceNow CMDB and ServiceNow Discovery

Apply for this Position →

Get matched to jobs like this

Luna finds roles that fit your skills and career goals — no endless scrolling required.

Create a Free Profile