Intro Post for Mubashir Khan

Database and Linux Administrator with strong expertise in managing, optimizing, and securing enterprise IT environments. Skilled in Oracle, MySQL, and PostgreSQL administration, as well as Linux infrastructures (Red Hat, Oracle Linux, Ubuntu).

I specialize in:

Database Administration: Installation, configuration, backup & recovery (RMAN), performance tuning, security hardening, and troubleshooting.

Linux System Administration: User management, shell scripting, process monitoring, patching, and server optimization.

Cloud & AWS: Hands-on experience with AWS services including EC2, RDS, S3, IAM, and CloudWatch for database hosting, monitoring, and backup strategies. Capable of hybrid cloud deployments and migrations.

Remote Work & Collaboration: Proficient with remote administration tools (SSH, MobaXterm, PuTTY, VNC, RDP, TeamViewer, VPNs) and collaboration platforms (Microsoft Teams, Slack, Zoom) to support global teams.

Enterprise Solutions: Managing mission-critical applications, high availability, clustering, and disaster recovery.

Automation & Efficiency: Streamlining workflows through scripting, automation, and proactive monitoring to reduce downtime.

Passionate about building secure, reliable, and scalable systems that align with business needs. Recognized for troubleshooting under pressure, ensuring smooth operations, and adapting quickly to new technologies.

Always open to opportunities that allow me to leverage my database, Linux, and cloud expertise—whether onsite or in a remote-first environment.

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