Empowering US Small Businesses with Enterprise-Grade Security.
From proactive threat hunting to building redundant infrastructures, we are the shield that stands between your data and digital chaos.
Our Story
Bridging the Gap Between High-End Security and SMB Budgets.
Founded with a vision to protect the heart of the US economy—Small and Medium Businesses. We realized that while big corporations have massive security budgets, clinics, law firms, and small offices are often left vulnerable.
Tech Cyber Shield was built to provide that same enterprise-level protection. With a local presence in the US and a world-class technical team in Bangladesh, we offer a hybrid model that guarantees 24/7 vigilance without the corporate price tag.
15+
500+
Systems Secured & Managed
99.9%
Uptime Guaranteed for Our Clients
Our Process
Your Path to a Fortified Infrastructure
Security Audit
We perform an exhaustive discovery of your current infrastructure to identify every single point of failure.
Strategic Fortification
Our engineers deploy redundant systems (3-2-1 backups, failover DNS) and harden your firewalls.
Continuous Vigilance
We provide 24/7 monitoring and remote support, ensuring threats are stopped before they reach your network.
The Goal
Our Mission
To make high-end cyber security and redundant IT infrastructure accessible and affordable for every SMB across the United States.
The Outlook
Our Vission
To become the most trusted digital shield for small-scale digital infrastructure, ensuring no business ever suffers from preventable downtime or data loss.
The Team
Meet Our Team
Nahid Nizami
Founder & Chief Systems Architect
CCNP | CCNA | CEH | PMP
Seasoned architect of resilient digital infrastructures with 9+ years of experience. Nahid leads the vision of bringing enterprise-level redundancy and proactive cyber defense to US SMBs.
- Zero-Trust Architectures
- Advanced Firewall Remediation
- High-Availability Systems
- Sunny Isles Beach Govt (FL)
- Aviation Parts Executive
- Global Blockchain Projects
Md. Nabil Hossain
Co-Founder & Lead Infrastructure Engineer
RHCSA | RHEL9 Specialist | B.Tech in CSE
The technical driving force at Tech Cyber Shield. As an RHCSA, Nabil specializes in Linux hardening, automation-first architectures, and ISP-grade infrastructure deployment using Python and Django.
- Linux RHEL9 Hardening
- Python/Django Automation
- ISP-Grade Redundancy
- Link3 Technologies (ISP)
- Amber IT Solutions
- Narayanganj City IT Project
A K M Nurul Alam
Lead Cloud & Solution Architect
Azure Solutions Architect Expert | VCP
Visionary architect with 12+ years of experience. Nurul has led massive transformations for industry leaders, including data center modernization for 600 locations and complete enterprise IT setups.
- Multi-Cloud (Azure, AWS, OCI)
- Virtualization & SDDC
- ITIL Compliance
- Grameenphone Limited
- Bashundhara Group
- Bangladesh Police DR
Md Shaokat Ullaha
Lead VMware & Cloud Infrastructure Architect
VCIX-DCV | VCIX-NV | RHCE | Expert Security Architect
Expert in high-stakes environments, Shaokat pioneered mission-critical DC-DR solutions for Tier-1 Banks and global enterprises. He is a specialist in NSX-T security and zero-downtime cloud modernization.
- VMware Cloud Foundation (VCF)
- Kubernetes & OpenShift
- HashiCorp Terraform
- Tier-1 Banking Sector
- Global Cloud Migrations
- Ireland Strategic IT Projects
Shaker Hasan Khan
Senior Solution Architect
BS (Telecommunications) | CCNA Certified
Industry veteran with 16+ years in IT & Telecom. Built backbone infrastructures for Banglalink and Defense Forces using Cisco, Avaya, and HPE systems.
- Unified Communications (UC)
- Data Center & Fiber Solutions
- Secure IP Surveillance
- Banglalink (Mobile Op)
- Defense & Financial Sectors
- Global Strategic Consulting
Tanvir Ahmed
SEO Specialist
BSc in Computer Science & Engineering | SEO & Local SEO
SEO specialist focused on search visibility, Local SEO, and content strategy. Tanvir combines a technical foundation in Computer Science with hands-on experience in keyword research, SEO content, website optimization, and local search.
- Local SEO & Google Business Profile Optimization
- Keyword Research, On-Page, Off-Page & Technical SEO
- SEO Content & Search Strategy
- Local Search Growth
- Content & Organic Visibility
- Business SEO Strategy
Giving Back
Cyber Awareness for a Safer Future
We believe in education over exploitation. Tech Cyber Shield regularly hosts free security awareness webinars for small business owners to help them recognize phishing and social engineering threats.
Ready to Fortify Your Business Infrastructure?
Schedule a free discovery call with our US-based engineers today.