Support customers and resolve technical issues through various channels. Troubleshoot complex production environments by analyzing Linux systems, logs, and configurations. Collaborate with Product, Development, Infrastructure, Customer Success, and Sales teams. Create and update documentation based on customer interactions. Contribute to the GitLab codebase by proposing and implementing merge requests. Improve support tooling and workflows. Pair with other Support Engineers and cross-functional partners. Participate in on-call rotations for emergency support.