Niloy Saha

IT Infrastructure | DevOps | Cloud

About Me

Core Skills

Network Administration

95%

Cloud & DevOps

80%

System Administration

90%

Security & Monitoring

85%

IT Project & Data Center Management

90%

Automation & Scripting

75%

Application & Web Servers

80%

Database Administration

75%

Build & Release Management

80%

Freelance & Consulting

80%

I am an IT Infrastructure & DevOps Engineer with 7+ years of experience in network & server administration, data center management, and IT operations. Over the past 1+ years, I have been actively working in and learning DevOps and Cloud Engineering, gaining hands-on expertise in automation, CI/CD, and cloud infrastructure.
Currently, as a Team Lead for Network Operations (NOC) at Walton Group, I oversee network security, cloud deployments, and infrastructure automation. I hold Red Hat and Cisco certifications and have contributed to national projects, ISPs, telecom, and enterprise IT solutions.

My expertise spans:

  1. Network Administration – Cisco Switching & Routing (SG-300/350, 9300, 9500, ASR1001X), BGP, OSPF, VLAN, VPN.
  2. Cloud & DevOps – AWS, Docker, Kubernetes, Terraform, Jenkins, Ansible, Git, CI/CD.
  3. System Administration – Linux (Ubuntu, Red Hat, CentOS), Windows Server, virtualization (Proxmox, VMware).
  4. Security & Monitoring – Cisco Firewalls (FPR, FMC), Cisco ISE, Prometheus, Grafana, Zabbix, Nagios.
  5. IT Project & Data Center Management – Disaster recovery, high-availability solutions, and enterprise infrastructure planning.

I am passionate about modernizing IT operations through automation, security, and cloud technologies. With a problem-solving mindset and leadership experience, I thrive in high-pressure environments, ensuring scalability, reliability, and performance in critical IT systems. Let’s collaborate to build secure, scalable, and future-ready IT solutions—I’m also available for freelance, consulting, and remote support! 🚀