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We are seeking an Infrastructure Operations Engineer to provide second-level (L2) support for Office IT infrastructure services. This role involves end-to-end ownership of critical backend systems, ensuring high availability, performance, and service continuity in line with agreed SLAs. The role requires independent problem-solving, strong technical judgement, and proactive engagement with stakeholders in a complex enterprise environment
Job Responsibility
Provide L2 operational support for Office IT infrastructure services, including Global Active Directory, ADFS, AD Connect, Office 365, and licence management
Manage backend server platforms, ensuring system availability outside of planned outages
Perform daily health checks, troubleshoot incidents, and resolve assigned trouble tickets within SLA
Own supported services end-to-end, including performance, capacity, and configuration management
Participate in crisis management, coordinating escalations with vendors and internal stakeholders when required
Engage with customers at both management and professional levels, tracking requirements, feedback, and service issues
Communicate status updates effectively with technical leads, authentication teams, and cross-functional stakeholders
Contribute to service improvement initiatives, operational assessments, and change management processes (including CAB)
Deliver operational reports, scorecards, and backlog updates within agreed timelines
Requirements
BSc in Engineering or Computer Science
2-4 years of experience in IT operations or infrastructure support
strong hands-on experience with Microsoft Office 365 (MCSA certification mandatory
MCSE desirable)
solid expertise in Windows Server 2016/2019 and Microsoft SQL environments
confident in troubleshooting complex issues and using PowerShell scripting
ITIL Foundation certification (OSA and RCV certifications are advantageous)
communicate clearly and effectively in spoken and written English
work collaboratively, show a strong sense of ownership, and operate with integrity
comfortable supporting systems in a large-scale, production environment and working with diverse, international teams
What we offer
Exposure to complex enterprise-scale IT infrastructure within a global organisation
Opportunities to contribute to service improvement and transformation initiatives
A collaborative, multicultural working environment that values continuous learning and accountability
The chance to build deep technical expertise across Microsoft infrastructure technologies