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I help businesses modernize and secure their IT infrastructure through Azure, Microsoft 365, AWS, and hybrid cloud solutions With 7+ years of experience in global MSP and multi-site enterprise environments, I specialize in designing secure, scalable, and resilient cloud-first architectures not just maintaining systems. I’ve led migrations impacting 100,000+ users, reduced critical vulnerabilities by 50%, and improved infrastructure uptime to 90.9% through structured monitoring, automation, and DR strategy. My expertise includes: 🔹 Microsoft 365 & Exchange Migrations – Exchange On-Prem → M365 – POP/IMAP → M365 – Tenant-to-Tenant migrations – DNS, MX, SPF, DKIM, DMARC configuration – Zero data loss & structured mailbox migration 🔹 Azure Infrastructure & Hybrid Identity – Azure VMs, VNets, NSGs, VPN & Site-to-Site connectivity – Entra ID (Azure AD), AD Connect, Conditional Access – Hybrid domain migrations & FSMO transfers – Server upgrades (2012/2016 → 2022/2025) – Backup, DR & BCDR architecture 🔹 File & SharePoint Migrations – File Server → SharePoint Online – NTFS to SharePoint permission mapping – Incremental sync & cutover planning – Azure AD device join & identity transition 🔹 AWS Cloud & Hybrid Environments – EC2, IAM, S3, VPC architecture – Secure hybrid connectivity – Backup policies & resilience planning 🔹 Network & Security Architecture – Enterprise firewall platforms (Fortinet, SonicWall, WatchGuard, Sophos, Cisco) – VPN design (IPSec / SSL / OpenVPN) – Zero Trust principles – Cyber Essentials / CE+ implementation – Vulnerability remediation & hardening What sets me apart: ✔ Architect-level thinking with hands-on execution ✔ Zero-downtime migration planning ✔ Security-first design approach ✔ Deep understanding of DNS & mail flow pitfalls ✔ Automation using PowerShell, Bash & cloud-native tooling If your environment is fragmented, legacy-heavy, or mid-migration I help bring structure, security, and scalability back under control. Available for complex migrations, infrastructure consolidation, cloud modernization, and long-term IT ownership. Trusted by MSPs and growing businesses to take ownership of complex cloud migrations, infrastructure consolidation, and long-term IT modernization.

SSO developer with 8+ years of experience in to identity and access management.Possess good knowledge on integrating different apps using SAML/OIDC/OAUTH. Possess experience in using different libraries for saml/oidc that includes below programming langauge: ★ NodeJs ★ ReactJS ★NestJS ★ Angular ★ PHP/larvel ★ Python ★ .NET Possess experience in using different identity providers such as : ★ KeyCloak ★ AzureAD ★ PINGFed/PingOne ★ Auth0 ★ OKTA ★ ISAM/ISIM ★ AWS ★ SailPoint

#MicrosoftSentinel #DefenderXDR #SOC #ThreatHunting #IncidentResponse #AzureSecurity #AWSSecurity #EntraID #CrowdStrike #Darktrace #SOAR #KQL #MSP #24x7SOC #L1L2L3Support PROFESSIONAL SYNOPSIS I help MSPs and mid-size businesses run tighter, faster Security Operations — building and tuning Microsoft Sentinel, cutting alert noise in Defender XDR, and closing incidents before they become breaches. I work comfortably across the full support stack, from L1/L2 triage and ticket escalation to L3 threat hunting and incident response, so MSPs can plug me into wherever their SOC needs coverage. Over the past 6+ years, I've supported 24×7 SOC operations for US and UK-based MSPs across Azure, AWS, and Microsoft 365 environments. Recent work includes: Built and tuned Microsoft Sentinel analytics rules, reducing false-positive alerts by 40–60% Reduced Mean Time to Respond (MTTR) on P1 security incidents by ~50% through SOAR playbooks, PowerShell automation, and optimized L1→L3 escalation workflows Strengthened Microsoft Entra ID and Conditional Access across 20+ client tenants, remediating 95%+ of critical identity and cloud security findings identified by Microsoft Defender for Cloud Managed vulnerability remediation programs that reduced critical vulnerabilities by over 70% using Tenable, Rapid7, and ConnectSecure Automated security operations and patching tasks, saving MSP teams 10–15 hours of manual effort per week How I work: I slot into your existing ticketing and escalation process (ConnectWise, Datto RMM, ServiceNow, Jira) — handling day-to-day L1/L2 alert triage and client tickets, while also owning the deeper SOC work: Sentinel rule-tuning, threat hunting, and incident response when things escalate to L3. That means you're not hiring separate people for routine coverage and complex investigations. If you need an engineer who can cover 24×7 SOC monitoring, MSP ticket escalation, or hands-on Sentinel/Defender work without a ramp-up period, let's talk about your environment. SKILLS Microsoft Sentinel, KQL, Microsoft Defender XDR, Defender for Cloud, Threat Hunting, Incident Response, Azure Security, AWS Security, Entra ID, SOAR, SIEM, CrowdStrike Falcon, Darktrace, Vulnerability Management, MSP Ticket Escalation (L1-L3), Terraform, PowerShell, Azure DevOps, Microsoft 365 Security, Conditional Access

With 10+ years in network infrastructure and security, I help businesses resolve the issues that stop daily operations: failed VPNs, blocked firewall traffic, unstable branches, cloud connectivity and VoIP/SIP problems. My focus is simple: find the actual root cause, restore services with minimum disruption, and avoid risky trial-and-error changes on a live network. I have supported enterprise, government, data centre and multi-site business networks using Fortinet, Cisco and other leading firewall platforms, with hybrid connectivity across AWS, Microsoft Azure and Google Cloud. My "Zero-Risk" Methodology Many engineers rely on "guess and check" troubleshooting. I don't. I never make blind changes on a live production network. Before altering your setup, I map your current design, analyze your routing, and review firewall policies. I always pull backups, engineer a rollback plan, and execute controlled, fully documented changes. My goal is permanent stability, not temporary patches. Core Expertise & Outcomes Delivered: Firewall & Threat Management: FortiGate, Cisco, UniFi, and MikroTik. (Comprehensive policy audits, legacy rule cleanup, and strict hardening). Complex VPN Troubleshooting: Site-to-Site, Remote-Access, IPsec, and SSL VPNs. If your tunnel is unstable or failing, I will stabilize it. Cloud & Hybrid Infrastructure: AWS (VPC, Security Groups), Microsoft Azure (VNet, VPN Gateway, NSG), and Google Cloud. I build secure, seamless office-to-cloud and cloud-to-cloud bridges. VoIP/SIP Optimization: Resolving SIP registration failures, NAT traversal bugs, one-way audio, and call drops using precise QoS, Voice VLANs, and Cisco CUBE support. Advanced Routing & Switching: SD-WAN deployments, dual-ISP failover, VLANs, and comprehensive LAN/WAN/Wi-Fi troubleshooting. How We Can Partner: Emergency Troubleshooting: Rapid isolation and resolution of critical connectivity, routing, or security failures affecting your users. Network Health & Security Audits: Deep-dive reviews to identify vulnerabilities, clean up messy configurations, and provide actionable security roadmaps. Infrastructure Setups & Migrations: End-to-end planning for new branch offices, secure remote work environments, and physical security networks (CCTV/Biometrics). Retained Network Support: Dependable, on-demand escalation support for internal IT teams, MSPs, software companies, and business owners. My core technical experience includes: • FortiGate configuration, migration and troubleshooting • Cisco routers, switches, Firewall, Firepower, Voice Gateway and CUBE • Fortigate, Fortinet, Mikrotik, • IPsec, SSL and remote-access VPNs • Site-to-site VPN and multi-site connectivity • SD-WAN, dual-ISP failover and policy-based routing • VLANs, routing, NAT, DHCP, DNS and LAN/WAN troubleshooting • Firewall policy review, cleanup and security hardening • Wi-Fi, office connectivity and branch network support • AWS VPC, routing, security groups, VPN and hybrid access • Azure VNet, NSG, VPN Gateway, peering and hybrid connectivity • Google Cloud VPC, firewall rules, VPN and network access • SIP, NAT traversal, RTP, one-way audio and call-drop issues • Voice VLANs, QoS and firewall policies for voice traffic • Network diagrams, documentation and handover notes Where access permits, I take a backup, confirm the rollback plan, make controlled changes, test the traffic flow and document the result. This is especially important on production firewalls, remote branches, VPN tunnels and voice networks, where one quick change can affect another service. Let’s Secure Your Network Whether you need a one-time emergency fix, a comprehensive security audit, or ongoing support, I am here to help. Please share: Your primary firewall/hardware vendor and model. The exact issue or project scope (and any recent changes made). The number of sites or users affected. Once I understand your exact setup and the business impact, I will provide a clear, safe plan of action to get your network running flawlessly.

I am a Senior Systems & Network Administrator with 18+ years of experience, including 5+ years supporting U.S.-based MSP clients, delivering secure, scalable, and high-performing IT environments. I specialize in end-to-end infrastructure management across on-prem, hybrid, and cloud platforms. My expertise spans Microsoft ecosystems, enterprise networking, virtualization, backup/recovery, security, and VoIP systems. I have successfully managed environments ranging from small businesses (20 users) to enterprise setups, handling everything from daily operations to complex migrations, security hardening, and performance optimization. 🔷 Core Expertise 🖥️ System Administration Windows Server (2012–2025) Active Directory / Azure AD (Entra ID) DNS / DHCP Remote Desktop Services (RDS) Microsoft Exchange (On-Prem & Hybrid) Microsoft 365 / Office 365 Azure Administration Intune (Endpoint Management / MDM) Google Workspace Administration ☁️ Cloud Platforms Microsoft Azure AWS (EC2, VPC, IAM basics) Google Cloud Platform (GCP) DigitalOcean 📱 MDM & Identity Microsoft Intune JumpCloud Device compliance & policy enforcement Identity and access management (IAM, MFA) 🖧 Server & Virtualization Dell EMC, HPE ProLiant, Lenovo, Supermicro Hyper-V, VMware ESXi Nutanix (AHV) Proxmox Server performance tuning & troubleshooting 💾 Backup & Disaster Recovery Veeam Veritas Commvault Immutable / WORM backup strategies Disaster recovery planning & testing 🗄️ Storage (NAS/SAN) Dell, HPE, Lenovo Synology, QNAP Storage design, RAID, performance optimization 🌐 Network Administration Cisco (92xx / 95xx – Access, Distribution, Core) VLANs, routing, segmentation Firewalls: Fortigate SonicWall Sophos VPN (Site-to-Site / Remote Access) Aruba WLC & Aruba ClearPass (NAC) Network security & performance monitoring 🔐 Security Endpoint Security: Cortex XDR ESET Kaspersky Symantec Mail Security: Barracuda Proofpoint Cloudflare Microsoft Defender for Office 365 Ransomware protection & hardening Zero Trust and MFA implementation ☎️ VoIP Systems FreePBX 3CX Yeastar Avaya IP Office Grandstream SIP, IVR, call routing, troubleshooting 🔷 MSP Experience With 5+ years in U.S. MSP environments, I bring: Strong ticketing & SLA-driven support experience Remote infrastructure management across multiple clients Proactive monitoring and issue resolution Clear documentation and communication 🔷 What I Can Help You With Full IT infrastructure management Microsoft 365 / Azure / Google Workspace administration Server & virtualization deployment and migration Network design, firewall hardening & VLAN segmentation Backup, disaster recovery & ransomware protection Security implementation (endpoint + email + identity) VoIP setup and troubleshooting IT audits and performance optimization MSP-style helpdesk & long-term support 🔷 Why Choose Me 18+ years of hands-on experience Strong MSP background with U.S. clients Deep expertise across systems, network, and security Reliable, responsive, and detail-oriented Proven ability to take full ownership of IT environments 🔷 Availability Available for long-term and project-based work Comfortable working in U.S. time zones Responsive for urgent and critical issues

Hi, I'm a dedicated Cisco Certified Network Engineer with CCNA and CCNP certifications, specializing in designing, implementing, optimizing, and troubleshooting robust enterprise and SMB networks.With hands-on experience in Cisco routing and switching technologies, I help businesses build secure, scalable, and high-performance network infrastructures that minimize downtime and support business growth. Whether you need a new network deployment, migration to SD-WAN, firewall configuration, VPN setup, or ongoing network support, I deliver reliable solutions tailored to your requirements.What I Offer:Network Design & Implementation: LAN/WAN/MAN design, VLANs, inter-VLAN routing, STP, EtherChannel, and advanced routing protocols (OSPF, EIGRP, BGP) Cisco Infrastructure: Configuration and management of Cisco routers, switches (Catalyst, Nexus), wireless controllers (WLC), and Meraki devices Security & Firewalls: Cisco ASA, Firepower, ACLs, VPN (Site-to-Site & Remote Access), and network security best practices Troubleshooting & Optimization: Rapid diagnosis and resolution of complex network issues, performance tuning, and QoS implementation Automation & Monitoring: Basic network automation with Python and Ansible, plus tools like SolarWinds, PRTG, and Cisco DNA Center I am passionate about delivering zero-downtime migrations, enhancing network security, and reducing operational costs through efficient designs. Previous projects include full network overhauls that improved uptime to 99.99% and reduced latency significantly.I'm available for short-term gigs, long-term support contracts, or one-time consulting projects. Let's discuss how I can help strengthen your network infrastructure — feel free to message me with your requirements!Certifications:Cisco Certified Network Associate (CCNA) Cisco Certified Network Professional (CCNP) – Enterprise Key Skills: Cisco CCNA, CCNP, Routing & Switching, BGP, OSPF, EIGRP, VLAN, VPN, Firewall, Network Security, SD-WAN, Packet Tracer, GNS3, Wireshark