Sr Subject Matter Expert (Support&Ops)
United Kingdom
Job Description
Sr Subject Matter Expert (Support&Ops)
Others, England

Job Summary

Job Description Service Integration & Management (SIAM) Escalation Manager Role Purpose The SIAM Escalation Manager is responsible for leading and coordinating the resolution of business-critical incidents, service disruptions, and supplier escalations across a multi-vendor IT environment. The role acts as the central point of control during high-priority situations, ensuring rapid restoration of services, effective stakeholder communication, cross-functional collaboration, and continual improvement of escalation processes. The role is accountable for managing operational risks, driving supplier accountability, facilitating decision-making during service crises, and maintaining customer confidence through proactive communication and governance. [Siam Operate Lead JD | Word], [Neste_Proc...ment- v1.5 | Word] Key Responsibilities Major Incident & Escalation Management • Own and manage the lifecycle of critical incidents and escalations from identification through closure. • Lead Major Incident Management (MIM) bridges involving multiple suppliers, support teams, and business stakeholders. • Ensure rapid mobilization of technical teams and suppliers during service-impacting incidents. • Drive restoration activities and coordinate resolution efforts across suppliers and internal teams. • Escalate risks, blockers, and business impacts to leadership when required. [Siam Operate Lead JD | Word], [Hitachi En...onboarding | PowerPoint] Cross-Supplier Coordination • Coordinate multiple service providers to ensure seamless end-to-end service recovery. • Manage supplier interdependencies during incidents and service disruptions. • Eliminate operational silos and ensure collaborative working among suppliers. • Facilitate effective communication between support teams, service providers, and business stakeholders. [Siam Operate Lead JD | Word], [Attachment...ces - V1.0 | Word] Stakeholder Management & Communications • 

Key Responsibilities

 Act as the single point of contact for critical escalations. • Provide regular executive and business updates during major incidents. • Ensure timely communication of service impact, mitigation plans, and recovery progress. • Manage customer expectations throughout the escalation lifecycle. • Prepare management summaries and executive incident reports. [Siam Operate Lead JD | Word], [Neste_Proc...ment- v1.5 | Word] Governance & Service Assurance • Ensure adherence to Incident, Major Incident, Problem, Change, and Risk Management processes. • Monitor incident handling effectiveness across suppliers. • Conduct operational reviews and escalation governance meetings. • Ensure compliance with organizational policies, SLAs, OLAs, and governance frameworks. • Track and report escalation trends and service performance. [Siam Operate Lead JD | Word], [Hitachi En...onboarding | PowerPoint] Problem Management & Continuous Improvement • Lead Post Incident Reviews (PIR) and Root Cause Analysis (RCA) activities. • Ensure corrective and preventive actions are implemented and tracked. • Identify recurring issues and drive permanent fixes with suppliers and technical teams. • Recommend improvements to escalation workflows, governance, monitoring, and automation. • Contribute to reduction of recurring P1/P2 incidents across the service ecosystem. [Schedule 0...MASTER (2) | Word], [Neste_Proc...ment- v1.5 | Word] Risk & Service Continuity Management • Identify service risks and potential disruptions proactively. • Work with service providers to develop mitigation and recovery plans. • Support crisis management and business continuity activities. • Ensure appropriate escalation paths are maintained and tested regularly. [Siam Operate Lead JD | Word], [Neste_Proc...ment- v1.5 | Word] Required Skills & Competencies Service Management • Strong understanding of ITIL Service Management practices. • Expertise in Incident, Major Incident, Problem, Change, and Risk Management. • Experience working in SIAM or multi-supplier environments. • Strong understanding of ServiceNow or equivalent ITSM tools. Leadership & Communication • Exceptional stakeholder management skills. • Strong facilitation and crisis management capabilities. • Excellent written and verbal communication skills. • Ability to influence suppliers and technical teams without direct authority. • Strong executive communication and reporting skills. [Siam Operate Lead JD | Word], [Neste_Proc...ment- v1.5 | Word] Analytical & Operational Skills • Strong analytical and problem-solving abilities. • Ability to perform impact assessments and risk analysis. • Strong decision-making under pressure. • Ability to coordinate large-scale restoration efforts in complex environments. [Siam Operate Lead JD | Word] Qualifications • Bachelor\'s degree in Information Technology, Engineering, Computer Science, or related discipline. • ITIL Foundation certification (mandatory). • ITIL Managing Professional, SIAM Foundation, or equivalent certification (preferred). • ServiceNow certification (preferred). Experience • 8-15 years of IT Service Management, Operations Management, or Service Delivery experience. • Minimum 5 years managing Major Incidents and critical business escalations. • Experience in global, multi-vendor, enterprise environments. • Proven experience managing executive-level communications during service outages. Key Performance Indicators (KPIs) • Reduction in Mean Time to Restore Service (MTRS). • Improvement in Major Incident resolution timelines. • Reduction in repeat incidents and recurring escalations. • SLA compliance during critical incidents. • Customer Satisfaction (CSAT) related to incident handling. • Completion and closure of RCA actions within agreed timelines. • Reduction in supplier-related escalations and operational risks

Skill Requirements

Other Requirements

Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.