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ServiceNow IT Developer

ADVISORY KEYLuxembourg🇱🇺LuxembourgPosted 16 Sept 2026

Why This Role Stands Out

This hybrid ServiceNow IT Developer role at ADVISORY KEY offers exciting opportunities to design and implement robust technical solutions, leveraging your expertise in JavaScript and various ServiceNow modules. You'll thrive here if you have 5-8 years of ServiceNow development experience and a passion for continuous improvement and automation within a collaborative team environment.

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
Hybrid
Location
Luxembourg, Luxembourg
SOAPScrumActive DirectoryAgileAzureCSSGitHTMLJavaScriptLDAPREST

Job Description

Your Day-to-Day

  • Design, develop, configure and maintain solutions on the ServiceNow platform
  • Develop and customise ServiceNow applications, while favouring standard out-of-the-box functionalities
  • Work with Business Rules, Client Scripts, UI Policies, UI Actions, Script Includes, Catalog Items, Workflows and Flow Designer
  • Develop and maintain integrations using IntegrationHub, REST/SOAP APIs, MID Server, LDAP/Active Directory and third-party systems
  • Translate business and functional requirements into robust technical solutions
  • Participate in solution design workshops and assess the technical impact of changes
  • Contribute to platform upgrades, governance, performance, security and technical documentation
  • Provide expert support on complex incidents and perform root cause analysis
  • Identify opportunities to improve and automate processes across the platform
  • Contribute to the evolution and continuous improvement of the ServiceNow environment


Your Profile


  • Master's degree or equivalent in Computer Science, Information Systems, Engineering or a related field
  • 5-8 years of experience in ServiceNow development
  • Strong experience with several ServiceNow modules, ideally including ITSM, CMDB, Discovery, Asset Management, CSM and Service Catalog
  • Advanced knowledge of JavaScript and the ServiceNow Scripting Framework
  • Solid experience with Flow Designer, IntegrationHub, HTML, CSS, XML, JSON, REST and SOAP APIs
  • Experience with Git, Azure DevOps or equivalent tools
  • Good understanding of Agile/Scrum, automated testing, deployment practices, CI/CD and ITIL
  • Experience with Domain Separation and ServiceNow on-premise environments is a strong advantage
  • Relevant certifications such as CSA, CAD, CIS-ITSM, CIS-CSM and/or ITIL v4 are an asset
  • Strong analytical and problem-solving skills, with the ability to work autonomously
  • Collaborative, customer-oriented and adaptable mindset
  • Fluent in French and English, both written and spoken
  • German and/or Luxembourgish are considered an advantage


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