IT Infrastructure Service Operations Manager
About this job
The IT Infrastructure Service Operations Manager is responsible for ensuring end-to-end operational excellence across all infrastructure services, driving service delivery to clients, managing operations teams, and enforcing ITIL-aligned processes. This role provides technical governance, leads major incident response, ensures compliance, and continuously improves operational efficiency through automation, analytics, and process maturity.
Key Responsibilities
A. Service Delivery Oversight
· Ensure end-to-end delivery of IT infrastructure services across network, cloud, server, storage, workplace/EUC, and service desk towers.
· Maintain service levels, KPIs, and contractual commitments with strong adherence to ITIL standards.
· Monitor and drive proactiveservice delivery for clients across all channels (human, digital, automated).
· Govern incident, problem, and change processes; ensure compliance and best practices.
· Conduct daily/weekly service reviews, operational performance checks, and escalation management.
· Oversee shift operations ensuring 24x7 coverage and smooth handovers between teams.
B. Technical Governance& Operations
· Act as a technical authorityfor all infrastructure domains, guiding SMEs and engineering teams.
· Review monitoring/alerting frameworks and drive proactive issue detection.
· Oversee patching, upgrades, capacity planning, and infrastructure health checks.
· Lead RCA for major incidents and establish preventive action plans.
· Govern risk assessments, change implementation quality, and rollback strategies.
· Ensure architecture documentation, runbooks, and SOPs are maintained and current.
· Support operational readiness and steady-state transitions after onboarding new services.
C. Client Engagement &Stakeholder Management
· Engage directly with clientsfor technical operations and routine service reviews.
· Present performance reports, incident summaries, SLA compliance, risks, and improvement actions.
· Maintain accurate client information repositories, operational manuals, and requirement documentation.
· Coordinate with client delivery teams to drive proactive incident management and service improvements.
D. People & Vendor Management
· Lead, mentor, and coach L1–L3engineers, shift leads, and service desk managers.
· Define roles, responsibilities, and performance KPIs for operations staff.
· Manage third-party vendors, OEM partners, and ensure SLA & contract adherence.
· Review training needs and drive upskilling programs across technical domains.
· Foster a culture of accountability, innovation, collaboration, and continuous improvement.
E. Continuous Service Improvement (CSI)
· Identify and execute automation, orchestration, and optimization opportunities.
· Feed CSI priorities into automation and engineering teams for implementation.
· Evaluate service trends to reduce recurring incidents and improve MTTR/MTTI.
· Promote knowledge management practices and lessons-learned programs.
· Lead operational improvement initiatives post-transition or technology rollout.
F. Compliance, Security& Risk Management
· Ensure adherence to securitybaselines, audit requirements, and data protection standards.
· Collaborate with security teamson vulnerability remediation, compliance reporting, and risk mitigation.
· Maintain risk registers andensure corrective/preventive actions are documented and executed.
· Validate license compliance,change approvals, and technology governance policies.
G. Reporting &Operational Analytics
· Prepare daily/weekly/monthlyservice dashboards and operational performance reports.
· Analyze service metrics,operational data, and trends to identify issues and improvement opportunities.
· Support governance forums,internal/external audits, and client satisfaction programs.
Required Skills &Experience
Technical Skills
· Strong domain experience across:
o Network, Unix, Cloud, DataCenter, Security, Collaboration/UC, and Workplace technologies.
· Experience in virtualizationplatforms (Nutanix, VMware, Hyper-V).
· Experience with enterprise observabilityand monitoring tools (Solarwinds, Logic Monitor, ElasticSearch, Kibana,Grafana).
· Strong understanding of ITIL processes and enterprise infrastructure operations.
Leadership & Management Skills
· Advanced experience coaching and mentoring engineering teams.
· Demonstrated success driving continual service improvement and automation-led transformation.
· Proven track record in organizational change management and multi-tower operational leadership.
· Strong communication, stakeholder management, and conflict-resolution ability.
Key Attributes
· Strong problem-solving andanalytical mindset.
· Ability to work under pressureand lead teams during critical incidents.
· Customer-focused orientationwith a continuous improvement mindset.
· High level of accountability,ownership, and decision-making capability.
Market insight
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Frequently asked questions
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The employer lists 7 000 – 10 000 $ for this role at NTT SINGAPORE PTE. LTD. in Serangoon. For comparison, the local market median is about 5 879 $ based on 1 228 similar offers.
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