🚀 Site Reliability Engineer | Linux Systems Engineer | Cloud Infrastructure Specialist
Building reliable, scalable systems • Transitioning into DevOps Engineering
Nagpur, India • mukul.kalsait21@gmail.com
Site Reliability Engineer and Linux Systems Administrator with 2+ years of hands-on experience managing production infrastructure across AWS, OCI, and Linux-based systems. From backend development roots (35+ deployed projects) to building reliable, observable, and automated systems with Docker, Kubernetes, Terraform, and Ansible.
🧩 Current Role: Cloud Infrastructure & Backend Engineer at Vihaanaitech
🎯 Career Path: SRE/Linux Admin → DevOps Engineering
🔧 Focus Areas: System Reliability • Infrastructure as Code • Observability • Automation • Network Troubleshooting
🐧 OS Love: NixOS • CentOS • Ubuntu Server • RHEL
🦀 Passion: Building CLI tools in Rust • Sharing knowledge via YouTube & Medium
| Domain | Tools & Technologies |
|---|---|
| 🐧 Linux & Systems | Ubuntu • CentOS • NixOS • RHEL • Systemd • SELinux • SSH • Firewalls • VPC • Disaster Recovery |
| 🌐 Networking & Diagnostics | Nginx • Apache • Load Balancing • SSL/TLS • ping • curl • ss • netstat • mtr • dig • nslookup • tcpdump |
| ☁️ Cloud & DevOps | AWS EC2/S3/IAM • OCI DevOps • Docker • Podman • Kubernetes • Helm • GitOps • Terraform • Ansible |
| 📊 Monitoring & Observability | Grafana • Prometheus • Loki • Netdata • CloudWatch • Log Aggregation |
| 🔄 CI/CD & Automation | GitHub Actions • Jenkins • Bash Scripting • Backup Automation • Uptime Monitoring |
| 💻 Programming & Scripting | Bash • Rust • Python • PHP • JavaScript • TypeScript • Lua |
| 🗄️ Databases | MySQL • MariaDB • MongoDB • Redis • SQLite • Query Optimization |
| 🤝 Collaboration | Git • GitHub • GitLab • Bitbucket • Jira • Slack |
⛓️💥 Blockchain Node SRE Setup - GitHub
SRE grade Geth setup with complete Prometheus, Grafana, Podman, and Etherium Monitoring.
🚀 A06_Sys_Watch - YouTube + GitHub
A system monitoring CLI tool written in Rust.
🎬 100x Dockerfile Series - YouTube + GitHub
Hands-on series covering Dockerfile optimization, multi-stage builds, Podman rootless workflows, and containerization best practices for production workloads.
🔴 RHCSA Reality Check Series - YouTube + GitHub
Real-world RHCSA exam challenges: SELinux troubleshooting, LVM management, firewall configuration, and advanced Linux administration in VM labs.
- ☁️ Oracle Cloud Infrastructure (OCI) DevOps Professional – 2025
- 🐧 Linux System Administration – Udemy
- 🔒 Cybersecurity & Privacy (Networking) – SWAYAM / IIT Madras
- 🗄️ Database Management Systems – SWAYAM / IIT Kharagpur
- 🧑💻 Full-Stack Web Development Bootcamp – Udemy
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Check out my technical articles on Medium covering Linux administration, cloud infrastructure, DevOps practices, and system reliability engineering.
I'm always open to discussing SRE practices, Linux administration, cloud infrastructure, and the future of DevOps. Feel free to reach out!
