Most companies engage a minimum “3-Tier/Level of IT Support Structure for any incident management. The scopes and resources involves for each level are stated below:
Level 1 Support
- Provide end users with single point of contact on all system related issues
- Consists of a team of at least 4 personnel to support 24×7
- Basic knowledge of the system with FAQ/Support guide to troubleshoot simple, common incidents
- Monitor system health and notify higher support level if system trigger appear
- Escalation to Level 2 Support if an incident is beyond their knowledge
- Provides basic preventive maintenance to the system. E.g. backups, health checks
Level 2 Support
- Provides in-depth application support to customer’s incident
- Consists of a team with at least 2 personnel, this is to ensure that 1 person is always available when an incident is escalated to this level for resolution
- In-depth knowledge of the system. Able to make code changes immediately with full knowledge of the impact of the change to the whole system
- Able to advise work-around if incident is not easily replicated and at the same time continue to work on investigating the cause.
- Provides advanced preventive maintenance. E.g. Process improvement, Scripts improvement, Database tuning, Application tuning etc.
- Escalate to the next level for decision making and customer management.
Level 3 Support
- Provides point of escalation when Level 2 Support is not able to resolve the problem
- Consists of the Application manager or/and IT account manager/or Business Owner
- Make critical decision on how to resolve the incident (usually complex incident not easily resolved)
- Manage the customer and inform relevant parties, e.g. business account manager, etc
- Escalate to Level 4, if required
- Bring in additional resources, if required, to fix the issue
Level 4 Support
- Consists of the management team
- Manage customer from management perspective and inform relevant parties, eg Managing Directors of affected countries, CIO, CEO, etc
- Activate more resources, if required