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[MSO] Senior ServiceNow Administrator

Warsaw, Masovian Voivodeship, pl🌐 Remote💼 Full-time🗓 2026-09-28

Core

Senior ServiceNow Administrator owning day-to-day platform operations, access control, and integration maintenance for a cloud services provider to the public sector.

Role type

Senior ServiceNow Administrator (ITSM/ITOM)

Builds

ServiceNow platform instance (ITSM, CMDB, Service Portal)

Domain

IT Service Management / Cloud Services

Required skills

ServiceNow Certified System Administrator (CSA), Certified Data Foundations, JavaScript, GlideRecord, RBAC configuration, LDAP/AD synchronization, REST/SOAP integrations, Service Portal maintenance

Preferred skills

ServiceNow ITOM (Discovery, Service Mapping), CSDM framework, Multi-tenant environment experience

Technologies

ServiceNow, JavaScript, GlideRecord, LDAP, Active Directory, REST, SOAP, IntegrationHub, MID Server, Service Portal

Responsibilities

Own day-to-day platform operations including incidents, service requests, access administration, and configuration changes; Take technical ownership of access control models and ACL design; Monitor, troubleshoot, and repair running integrations; Maintain CMDB data quality and CI class model; Act as technical authority for operational change decisions; Reverse-engineer undocumented legacy configuration; Run platform lifecycle work including upgrades and patching

Seniority

Senior, hands-on IC

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