saad@portfolio:~

saad@portfolio:~$ whoami

Saad Khan

saad@portfolio:~$ cat role.txt

saad@portfolio:~$ β–ˆ

Saad Khan

DevOps Engineer & Linux SysAdmin

I don't just deploy systems β€” I automate, secure, and scale them.

About Me

SK
Available for Work

Started with Linux servers in Islamabad, now building real-time AI analytics pipelines and Kubernetes clusters. I bridge traditional SysAdmin expertise with modern DevOps practices β€” from securing servers with Fail2Ban and iptables to deploying microservices on Kubernetes with full CI/CD automation.

Currently pursuing a Bachelor's in AIOps β€” a forward-thinking intersection of AI and IT Operations that shapes how I approach every infrastructure challenge.

17+Projects
2+Years Hands-On
15+Tools Mastered

Technical Skills

AWS
πŸ—οΈTerraform
☁️EC2 / VPC / IAM
πŸ“¦S3
Docker
🦭Podman
☸️Kubernetes
πŸ“‹Docker Compose
GitHub Actions
πŸ—οΈJenkins
Git
πŸ“¨Apache Kafka
🌊Apache NiFi
⚑Apache Spark
πŸ”Elasticsearch
πŸ“ŠKibana
πŸ‘οΈZabbix
πŸ””Nagios
πŸ“ˆPrometheus
πŸ“‰Grafana
βš™οΈAnsible
Python
πŸ“œBash Scripting
πŸ”‘IAM
πŸ”’SSH Hardening
πŸ›‘οΈFail2Ban
🧱iptables / UFW
πŸ”Ansible Vault
Linux (RHEL/Ubuntu/CentOS)
πŸ–₯️Windows Server
⚑Nginx / Apache
🐬MySQL
πŸ–₯️VMware / Proxmox / Hyper-V

Work Experience

Linux System Administrator

TUMARMS β€” Islamabad (On-site)
June 2025 – Aug 2025
  • Administered Asterisk & Vicidial VoIP systems on Ubuntu including SIP trunking and DID routing
  • Managed users, SSH access, UFW/IPTables, and server hardening with Fail2Ban
  • Configured Nginx, FTP, and NFS services for internal applications
  • Implemented SSL certificates, security best practices, and routine patching
  • Automated backups using Bash, Python, rsync, tar, and cron
  • Managed storage (LVM, partitions) and monitored system health proactively

System Administrator

Precise Tech β€” Remote (Canada)
Feb 2025 – June 2025
  • Conducted QA testing for ERP systems validating business workflows and data accuracy
  • Managed AWS, VMware, Proxmox, and Hyper-V cloud and virtualized environments
  • Automated deployments using Ansible, Bash, and Python
  • Implemented monitoring with Zabbix and Nagios to reduce downtime
  • Enforced security practices including IAM, system hardening, and network protection

Projects

Get In Touch

Open to remote opportunities, freelance projects, and collaborations in DevOps, Cloud Infrastructure, and Automation.