On-Call Processes and Policies - Tier 1
Tier 1 Rotations refer to on-call rotations that respond to pages from automated systems.
Active Tier 1 Rotations
SRE EOC GitLab.com
- Rotation Leader: Sarah Walker
- Coverage: 24x7
- Schedule: schedule
- Slack: #eoc-general
Responsibilities
In addition to incident management responsibilities, the EOC also is responsible for time sensitive interrupt work required to support the production environment that is not owned by another team. This includes:
- Fulfilling Security Incident Response Team (SIRT) requests
- Fulfilling Legal Preservation requests
- Reviewing and handling certain change requests (CRs). This includes:
- Reviewing CRs to ensure they do not conflict with any ongoing incidents or investigations
- Executing the CR directly if the author does not have the required permissions to make the change themselves (such as admin-level changes)
- Support during C1 CRs, such as database upgrades, that may occur on weekends
- Handling incident related teleport access requests
- Approving an exception for running ChatOps commands when they fail their safety checks
- Investigating and fixing buggy/flapping alerts
- Removing alerts that are no longer relevant
- Collecting production information when requested
- Responding to
@sre-oncallSlack mentions - Assisting Release Managers with deployment problems
- Being the DRI for incident reviews
GitLab Dedicated Platform
- Rotation Leader: Florbela Viegas
- Coverage: 24x7
- Schedule: schedule
GitLab Dedicated PubSec
- Rotation Leader: Florbela Viegas
- Coverage: 24x7
- Schedule: schedule
Incident Managers (aka IMOC)
- Rotation Leader: Devin Sylva
- Coverage: 24x7
- Schedule: schedule
Further details
- Incident manager rotation is staffed by certain team members in the Engineering Group.
- More information regarding the Incident Manager role, including shift schedules, responsibilities can be found in the Incident Manager on-boarding page.
Last modified November 11, 2025: Consolidating On-Call information into the On-Call section of the handbook (
db2ba782)
