About Deven Rajdev
I am an independent IT Infrastructure & Technology Solutions Consultant specializing in designing, securing, and automating reliable IT environments for businesses, offices, factories, and educational institutions.
Consulting Approach & Experience
With extensive practical experience in systems administration, multi-vendor network architecture, and infrastructure automation, I help organizations transition from manual configurations to robust, high-performance environments. My focus is on delivering secure routing, redundant switching, scalable server management, and automated maintenance workflows.
Whether deploying secure Wi-Fi and firewalls for industrial offices, setting up CCTV surveillance networks, or implementing hybrid cloud backups, my solutions are tailored to ensure maximum uptime, operational visibility, and long-term maintainability.
Skills & Technical Knowledge
Built through 17+ years of hands-on IT infrastructure experience across corporate offices, factories, and educational institutions.
Network Infrastructure & Connectivity
- TCP/IP networking, subnetting, and VLAN segmentation
- Managed switching, routing, and inter-VLAN connectivity
- Firewall configuration, VPN tunnels, and perimeter security
- Enterprise Wi-Fi planning, site surveys, and AP deployment
- Structured cabling, rack management, and documentation
- Multi-vendor troubleshooting (Cisco, HP, Aruba, Sophos)
Servers, Systems & Virtualization
- Windows Server administration, Active Directory, DNS, and DHCP
- Group Policy management and domain administration
- Linux server administration (Ubuntu, Debian)
- VMware and Hyper-V virtualization
- File sharing, storage planning, and network-attached storage
- User access management and directory services
CCTV & Physical Security Technology
- IP CCTV system design and deployment
- NVR/DVR configuration and recording-storage planning
- High-bandwidth surveillance network switching
- Multi-site surveillance integration and vendor coordination
- Physical security infrastructure planning and compliance
Cloud & Hybrid Infrastructure
- AWS: EC2, VPC, IAM, S3, Route 53, ELB, Auto Scaling
- Azure: Virtual Machines, VNets, NSGs, Storage, Azure AD
- Cloud networking, identity management, and access controls
- Hybrid cloud connectivity and migration planning
- Microsoft 365 and Google Workspace administration
Automation, DevOps & Monitoring
- PowerShell scripting and Windows task automation
- Bash scripting and Linux administration automation
- Git, GitHub, and version control workflows
- Docker containerization and Ansible fundamentals
- CI/CD pipeline concepts and Terraform basics
- Infrastructure monitoring, health checks, and alerting
Security, Backup & IT Operations
- Security baseline hardening and endpoint protection
- Firewall rule management and access control policies
- Patch management cycles and vulnerability remediation
- Backup strategy design, validation, and recovery planning
- Authorized security assessments and audit reporting
- IT asset management, vendor coordination, and procurement