
Linux Operations Engineer supports production Linux server infrastructure for renewable-energy platforms across SLES, Ubuntu, RHEL, and CentOS. Manages patching, upgrades, vulnerability remediation, and firewall controls while resolving P1/P2 incidents with cross-functional teams and delivering RCA. Keeps critical business services available through monitoring, app administration, and coordinated recovery work.
ServiceNow
SolarWinds
GitHub
Maven
Tomcat
SonarQube
Nexus
Ansible
Terraform
Jenkins
⦁ 24×7 production server availability with proactive monitoring of Linux infrastructure.
⦁ End‑to‑end server onboarding, provisioning, decommissioning, and troubleshooting.
⦁ Performance and capacity management using monitoring tools, including ulimit tuning for resource utilization.
⦁ Incident management for P1/P2 issues, RCA preparation, and escalation handling to restore services quickly.
⦁ Remote server administration, patching readiness, upgrades, and backup management.
⦁ Job scheduling and automation via AutoSys and cron for business continuity.
⦁ User, group, and service account management with strong access control practices.
⦁ Filesystem administration including resizing (XFS, EXT), root (/) extension, disk usage optimization, and swap cleanup/partitioning.
⦁ Reclaimed the physical partitions when they run out of size
⦁ Repository syncing and environment preparation to support patch cycles and performance improvements.
⦁ Performed regular updates and upgrades across Ubuntu, Red Hat, and SUSE environments, ensuring systems remained fully compliant with vendor support guidelines and security team recommendations.
⦁ PCS/CRM cluster configuration, monitoring, and troubleshooting to ensure high availability and failover readiness.
⦁ Certificate management for SSL/TLS, including installation, renewal, and troubleshooting to maintain secure communications.
⦁ firmware and driver upgrades across HP ProLiant, Synergy, Apollo, and Lenovo servers.
⦁ Strong knowledge of ITSM processes, including INCs, CRs, PRBs, CTASKs, and SCTASKs.
⦁ Effective coordination in sync-up calls, CAB meetings, cadence sessions, and war rooms.
⦁ Installation and configuration of third‑party packages and enterprise app services such as Qualys, CrowdStrike, and GitLab, etc.
⦁ Collaboration with customers, internal, and external teams to resolve issues and improve processes.