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I am a Dynamic, Dedicated, Passionate and Quickly Adaptable Freelancer with Technological innovations. I am a 🏅Upwork-Skill-Certified Freelancer with ✅100% JSS ✅ 70%+ Long-Term Clients ✅ 80%+ Clients Recommendation ✅ 90+ Active and Completed Jobs with Positive Feedback🏅Architect Certified on Sophos, Fortinet Firewalls and Endpoints Managements ✅ Others Certification on Network and Security✅ Strong and long Experiences on Fortinet, Sophos, SonicWall, Palo-Alto, PFSense Infrastructures Deployments, Migration and Managements✅ Any kinds of Wireless and Voice Solution Deployments✅ Network, System Security & Compliance Managements✅ Strong Experience on Routing & Switching🏦 Long-Experience with MSP, Corporate and Solution/Service-Provider Sectors. 🏦 Already worked with 90+ clients from different regions such as Asia, Africa, US, Europe etc. 🎖️Certifications (Completed & Enrolled) • Upwork Skill Certification - Customer Service. • Certified Architect by Sophos and Fortinet. 🏅 Sophos Certifications: • Sophos-Firewall v19.5-Engineer. • Sophos Firewall v19.5-Architect. • Sophos Firewall v19.5 to v20.0 Certified Architect Delta (AU80). • Sophos Firewall v19.5 to v20.0 Certified Engineer Delta (EU80). • Sophos Firewall v20.0 to v21.0 Certified Architect Delta (AU80). • Sophos Central Endpoint and Server v4.0-Engineer. • Central Endpoint and Server v4.0-Architect. • Sophos Central Endpoint v4.0 to v5.0 Architect Delta (AU15). • Sophos Central Engineer Delta v4.0 to v5.0 (EU15). 🏅 Fortinet Certifications: • NSE-7 (Network Security Architect) –NSE-ID:- 0Qjbf0qGSd • NSE-4 (Network Security Professional) – NSE-ID:- GThFxY1viO • NSE-5 (Network Security Analyst) on FortiAnalyzer- NSE-ID: - 8gIRCniwPN. • NSE-1 (Network Security Associate) By Fortinet License Number: OYBF7cetpL. • NSE-2 (Network Security Associate) By Fortinet License Number: FTsFjlmHck. 🏅 Other Certification: • CNSS (Certified Network Security Specialist) By ICSI, UK License Number: 18427811 • Cisco Certified Network Associate (Routing & Switching) Cisco-ID: - CSCO13303817 Here, I would like to share my Working experiences, fields of expertise and much more- ✅ I have 9 years plus hands-on experiences on Network, System, Security administration, Deployment and Migrations on different Infrastructures along with direct involvements/cooperation on different known issues from Deployment stage to end-user’s support. ✅ Fields of Specialization: 1. Because of having 9 years plus exclusive experiences on different Fortinet, Sophos, SonicWall, PFSense, Palo-Alto and other Infrastructures Deployments and Administration I can work with the Complete Design, Deployments, Migrations and Integrations on these Different types of Infrastructures such as- • Fortigate, Forti-APs, Forti-Switches, FortiVoice-Enterprise, Forti-Manager, Forti-EMS,FortiAnalyzer, FortiAuthenticator, FortiNAC, Fortinet Security Fabric Devices, FortiSandbox, FortiToken/Mobile/Service. • Sophos Infrastructures Managements such Firewalls, Endpoints, Switches, APs etc. • SonicWALL Infrastructures Managements such as Firewalls, NSM, Capture-Clients Endpoints etc. • Palo-Alto, Barracuda, PfSense, Cisco-Firepower, Firepower-Thread Defence and FMC and Others Firewalls Managements. • Migration To/From any of these above Infrastructures. 3. Long experiences on the Network and System Administration on these Infrastructures- • Routing & Switching on Cisco, Mikrotik, Juniper, HP, Dell, Aruba etc. • Wireless Implementation on Cisco, Aruba, Ruckus, 4Ipnet, Unifi/Ubiquiti, Forti-AP, Cambium, Altai, TP-Link-Omada, Teltonika etc. • Mail-Server Administration on Office365, G-Suite by Google, Zimbra etc. • Windows Server Managements. • Virtualization & Datacentre Managements on VMware, ESXi, vSphere or VCenter, Hyper-V, Synology-NAS/SAN and Others. • Voice Solution implementation on renowned Voice Solution Providers such as FortiVoice Enterprise, Grandstream, 3cX, Synway, Yeastar-PBX, FreePBX etc. • Endpoint Solution Deployments on TrendMicro, Sophos Endpoint Protection, FortiClient by Forti-EMS (Endpoint Management Server), ESET etc. • Complete Video Conferencing Solution on Dahua, Polycom etc. • Surveillance, Attendance reader solution on Hikvision, Dahua, ZKTecho, Handuri etc. 4. I am a quick and dynamic learner. I can adjust myself with the Technological innovation within a very short amount of time. 5. I am a technical person with a Never Give-Up character. I have multiples valuable feedback with great reviews on Upwork. You can also have a look at that. If you have any further query on me just send "Hi" in Upwork.

I am a highly skilled network troubleshooter with 10+ years of experience in the networking and security field. As a certified CCNA, CCNP (Enterprise & Security), CCSA, NSE4, MTCRE, and MTCNA professional, I specialize in custom project-based solutions that enhance network performance, security, and scalability. I have hands-on experience in Banking, Corporate, Garments networks, Security Projects, and Managed Service Providers (MSPs), delivering high-quality, reliable, and detail-oriented solutions tailored to business needs. Key Skills & Expertise: ✔ Network Troubleshooting & Optimization ✔ Routing Protocols – BGP, OSPF, EIGRP, RIP ✔ Switching Technologies – VLAN, STP, PVST, VTP, LACP, PAgP, Bridge ✔ Security & Firewalls – Cisco FTD, Checkpoint, FortiGate, Sophos ✔ VPN Solutions (Multi-Vendor) – IPsec, GRE, L2TP, PPTP, IPIP, EoIP, PPPoE ✔ Access Control (ACLs) – Cisco Routers & Switches ✔ Wireless & LTE – Channel Bonding, MIMO, WDS, Mesh Networks ✔ QoS & Traffic Optimization – FIFO, RED, SFQ, PCQ ✔ MikroTik Expertise – Load Balancing, Failover, Bandwidth Management, Web Proxy, DHCP, PCC/PBR Routing, Static NAT/PAT, SNMP, Scripting Professional Certifications: 🏆 Fortinet Network Security Expert (NSE4) 🏆 Checkpoint Certified Security Associate (CCSA) 🏆 Checkpoint Certified Security Expert (CCSE) 🏆 Palo Alto Networks Certified Network Security Engineer (PCNSE) 🏆 Cisco Certified Network Professional (CCNP-Security & CCNP-Enterprise) 🏆 Cisco Certified Specialist - Enterprise Core 🏆 Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation 🏆 Cisco Certified Network Associate (CCNA) (Cisco-ID: CSCO13422865) 🏆 MikroTik Certified (MTCNA, MTCRE) I am committed to delivering top-tier network security and performance solutions with a dedication to excellence. Let’s collaborate to take your network infrastructure to the next level!

⭐ 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐏𝐫𝐨 | 𝐎𝐟𝐟𝐞𝐫 𝟏.𝟏 𝐂𝐚𝐥𝐥 | 𝟏𝟖𝟎𝟎+ 𝐇𝐚𝐩𝐩𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 Get Pro Conversion Tracking & Analytics Solutions Hi, I’m Shibbir, a Web Analytics and Conversion Tracking specialist with 4+ years of experience helping businesses build reliable tracking systems. and my services now on upwork If you're running ads but not fully confident in your numbers, you're not alone. When conversions are missing, duplicated, or your GA4 data doesn’t match Google Ads or Meta, the issue is usually broken tracking, incorrect pixel setups, or data loss from browser privacy restrictions. I help businesses fix their tracking, clean their data, and scale their marketing using accurate insights instead of guesswork. My goal is simple: make sure every click, lead, and purchase is tracked correctly so you can confidently grow your business. What I Help Businesses Fix ✔ Conversions not tracking or tracking multiple times ✔ Pixel firing issues and incorrect event mapping ✔ GA4 and ad platform data mismatches ✔ Missing purchase values and broken ROAS tracking ✔ Data loss caused by ad blockers or privacy updates ✔ Tracking systems breaking after website updates My approach is simple: Fix the tracking → Optimize campaigns → Scale confidently Google Ads Audit, Optimization & Management Audit • Full Google Ads account audit • Conversion tracking and pixel review • GA4 and Google Ads data validation • Wasted spend and keyword intent analysis • Clear action plan to improve performance Optimization • High-intent keyword restructuring • Negative keyword strategies • Ad copy and Quality Score improvements • Conversion-focused bidding strategies Management • Lead generation and eCommerce campaigns • Purchase, lead, and call conversion alignment • Budget pacing and controlled scaling • Continuous performance monitoring Conversion Tracking, Pixel & Analytics Expertise Conversion Tracking • Google Ads conversion tracking (browser & server-side) • Purchase, lead, call, form, and custom events • Enhanced conversions setup • Conversion deduplication and troubleshooting Pixel Setup & Conversion API • Meta Pixel & Conversion API • TikTok Pixel & Conversion API • LinkedIn, Pinterest, Snapchat, and X pixel setup • Event Match Quality improvements • Custom funnel event tracking Server-Side Tracking • Server-side Google Tag Manager setup • Stape, Taggers, or Google Cloud server environments • First-party tracking architecture to reduce data loss • Privacy-friendly tracking systems Web Analytics & Tag Management Google Analytics 4 (GA4) • Full GA4 setup, audit, and cleanup • Enhanced eCommerce tracking • Custom events and conversion setup • Funnel analysis and reporting • Looker Studio dashboards Google Tag Manager (GTM) • Web and server container setup • Custom JavaScript event tracking • Form tracking (Elementor, CF7, Gravity, HubSpot, Calendly, iFrame) CRM & Automation Tracking • GoHighLevel tracking integration • HubSpot conversion tracking • Zapier event tracking automation • CRM pipeline conversion attribution • UTM parameter tracking and reporting Platforms I Work With Shopify WooCommerce WordPress Webflow Wix Squarespace ClickFunnels GoHighLevel Magento Leadpages Custom-built websites Why Clients Work With Me ✔ Conversion tracking & analytics specialist ✔ Server-side tracking expert ✔ ROI-focused Google Ads optimization ✔ Clean and reliable implementations ✔ Clear QA reports and documentation ✔ Fast communication and support I don’t just install pixels. I build accurate, scalable tracking systems that protect your data and help you make better marketing decisions. 📩 Send me a message to audit your tracking, pixels, and Google Ads setup. Even if we don’t work together, I’ll show you what’s broken and how to fix it.

With 12+ years of experience, I specialize in Windows, Linux, Network & Virtualization including VMware, Hyper-v, Proxmox and enterprise IT management to deliver secure, high-performance, and scalable infrastructures. 💻 Services that, I Provide: 1️⃣Windows Server, Active Directory, Entra ID, Intune, Microsoft 365 & G Suite 🔹 Windows Server (2012, 2016, 2019, 2022)- Active Directory setup and administration, Users/Groups, OU design, GPO, trusts 🔹 Core services: DNS/DHCP, WSUS, WDS, File/Print servers, permissions/ACLs, SMB shares 🔹 High availability: Failover Clustering, HA/DR planning and implementation 🔹 Identity & access: Microsoft Entra ID tenant management, identity integration (hybrid identity), conditional access basics 🔹 Endpoint management: Microsoft Intune device enrollment, compliance policies, configuration profiles, app deployment, security baselines 🔹 Security & certificates: AD CS / PKI, certificate services, SSL/TLS configuration and hardening 🔹 Microsoft 365 and Google Workspace (G-Suite) admin support (accounts, policies, mail flow basics, and tenant operations) 🔹 Active Directory Certificate Services (AD CS) & Public Key Infrastructure (PKI) – Deployment & Management 🔹 Web & app hosting: IIS installation/configuration, IIS Load Balancing, IIS WebFarm ARR, SSL binding, security hardening, and IIS troubleshooting 2️⃣ Linux & Web Server Administration 🔹 Linux Administration – RHEL, Ubuntu, Debian, CentOS 🔹 Service Management – Samba Server, Mail server, Zimbra, GIT, NFS, ISCSI, FTP, SFTP, Elasticsearch, Redis, LDAP, Docker, Nodejs, Express, NIC teaming 🔹 Database Management – MySQL, MariaDB, MongoDB, Percona, XtraBackup, PostgreSQL, Mirroring/High Availability. 🔹 Web Servers – NGINX / Apache (LEMP/LAMP), HAProxy, reverse proxy, SSL/TLS 🔹 Security: FirewallD, SELinux, UFW, ACL, SSH, hardening 🔹 Automation ( Bash, CHEF, Ansible, Terraform, Python ) 3️⃣VMware, Proxmox & Hyper-V Virtualization Expertise 🔹 VMware ESXi, vCenter, NSX, vSAN & Horizon deployment and management 🔹 High Availability, DRS, D-Switch, VLANs,& AD integration in VMware 🔹 Proxmox with LXC/KVM, Ceph storage & HA cluster configuration 🔹 Hyper-V setup with clustering, Live Migration, Storage Spaces Direct & Azure hybrid integration 🔹 iSCSI/Fibre Channel SAN, snapshot management & storage optimization 🔹 Strong in VM hardening, disaster recovery & performance tuning 4️⃣ Backup, Storage, Database, & Disaster Recovery 🔹 Veeam Backup & Replication, hardened Linux repo, offsite backup strategy, immutability planning 🔹 Veeam Cloud Connect, Veeam Cloud Connect Replication, Veeam Service Provider, Veeam Backup as a service (BaaS), Veeam DR as a Service (DRaaS) 🔹 Expertise in Synology NAS, QNAP, TrueNAS, & Nextcloud for secure storage 🔹 Backup, replication, failover, & DR strategies for BCP 🔹 Database admin for MSSQL, MySQL, PostgreSQL,MariaDB, Percona, Mirroring/High Availability, XtraBackup 5️⃣Networking, Firewalls, VPN & Security 🔹Routing & Switching (Cisco, Juniper, MikroTik , Huawei) 🔹 Routing/switching concepts, VLANs, trunking, NAT, LAN/WAN 🔹L4/L7 Firewall Policy Configuration (SonicWall, Sophos, Cisco ASA, Fortinet) 🔹VPN (IPSec, OpenVPN, WireGuard), Load Balancing & HA 🔹SD-WAN Deployment & NSX / NSX-T Micro-Segmentation 🔹Network Monitoring & Optimization using SNMP, NetFlow, Syslog 6️⃣ System Hardening, Security posture, endpoint/SOC tooling & Cloud 🔹 AWS: EC2, S3, IAM, VPC, Security Groups/NACLs, Route 53, Load Balancer, RDS, SNS/SQS 🔹 Skilled in SSL/TLS, clustering, & thread pool tuning 🔹 Strong in log analysis, performance tuning & system hardening 🔹 EDR: SentinelOne, CrowdStrike (deployment support, policy alignment, troubleshooting) 🔹 SIEM / Log management: Wazuh, GrayLog, Splunk, ManageEngine Log360 (log ingestion basics, alerting workflows, dashboard/reporting support) 🔹 Baseline hardening & hygiene: patching approach, access control, audit readiness, and incident-support workflows 🔹 Hardening Windows/Linux systems with Windows Firewall, Firewalld, IPTables, GPOs 🔹 Implementing NIST & CIS benchmarks, audits, patch and ISO-27001,PCI-DSS, HIPAA compliance 🔹 Python/PowerShell/Bash/Ansible scripting for automation 7️⃣ Monitoring, RMM + Documentation 🔹 Monitoring: Zabbix, Grafana/Prometheus, Nagios, AppDynamics & New Relic 🔹 RMM & MSP tooling: Syncro, ConnectWise (Automate/Manage where applicable), NinjaOne (Ninja RMM) for endpoint monitoring, patching, alerting, and remote support workflows 🔹 Strong focus on clear documentation, diagrams, SOPs, Change Management, reporting, and security posture documentation (controls, checklists, and runbooks) 🚀 Why Choose Me? ✔ 12+ years of enterprise IT experience in Windows, Linux, Virtualization & Cloud ✔ Proven expertise in troubleshooting & optimizing IT infrastructures ✔ Strong security focus – Ensuring system stability & compliance ✔ Efficient automation – Using Python, PowerShell & Bash scripting

As a highly skilled and experienced professional with over 08+ years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete solutions for designing, configuring, automating, and managing network and system projects. My proficiency in using simulation software such as Packet Tracer and GNS3, as well as real-life network and system devices, make me a valuable asset for any project. My few hands-on experiences is: ⭐Network Design by MS Visio, Cisco packet tracer, GNS3, and EVE-NG ⭐Netacad CCNA and CCNP packet tracer Labs activities, projects design and solution ⭐ Expert in configuring, managing, and troubleshooting Cisco routers, switches, FTD, FMC, and ASA firewalls. ⭐ Expert in configuring, managing, and troubleshooting Fortigate, Sophos, Check Point, SonicWall, Palo Alto, pfSense, OPNsense & Huawei firewalls, ⭐Netgear, Huawei, Aruba switch, DrayTek router, TP-Link and others vendor wireless router configurations. ✅Cisco, Tp-Link, Aruba, Fortinet, Ubiquiti, Planet, Huwei switch configurations. ⭐Proficient in configuring, managing, and troubleshooting Unifi Enterprise Fortress Gateway, UDM Pro, Unifi Cloudkey, USG UniFi Firewall , Security Gateway, Switch, and AP devices. ⭐Expert in Linux administration, with expertise in Ubuntu, Red Hat, openSuse, CentOS, Debian, and Kali Linux distributions. ⭐Expert in Windows server administration , Active Directory management, Exchange Server administration, DNS configuration, DHCP implementation, and Windows operating system support. ⭐Experienced in managing and configuring virtualization platforms including HYPER-V, VMware ESXi, VMware Workstation, KVM, VirtualBox, and Proxmox. ⭐Servers: HP Proliant Servers, Dell/EMC Servers, IBM ⭐MikroTik Routers configuration ✅ Cloud Administrator: Azure, AMAZON AWS , Google GCP, OVH and Digital Ocean ⭐VLSM/subnetting of small to large enterprises ⭐VLANs, Inter-VLAN routing, VTP, CDP, Ether-Channel(LACP, PAGP), Spanning Tree (STP, PVST++, MSTP), and FHRP Protocols ⭐IPV4 & IPV6 IP planning, DHCP, NAT/PAT configuration and IP helper address ⭐static and Dynamic Routing protocols (RIP, OSPF, EIGRP, BGP) configuration ⭐Layer-3 Redudent/backup links Using HSRP, VRRP ⭐Port security, ACL( access list) configuration ⭐Network troubleshooting and optimization ⭐VPN Configuration Expert (GRE , SSL, IPSEC, PPTP, OPENVPN , wireguard & DMVPN) ⭐Advanced Excel skills, including macro, VBA, VLOOKUP, and other automation techniques ⭐Network automation script for any cisco and fortigate devices using python ⭐ Skilled in automation using Bash/Shell scripting ✅Overlay Networks VPN Expertise: Proficient in configuring and managing various overlay network VPNs, including ZeroTier, Tailscale, WireGuard, SoftEther VPN, Netbird , Netmaker, OpenVPN Cloud, I, Twingate and PeerVPN for secure, scalable, and decentralized networking, enabling seamless remote access, team collaboration, and encrypted communications across distributed systems. ✅Beryl AX and Flint Router Configuration Expert ( Mini Router, Travel Router, Home Wi-Fi, cellular Router) like GL-MT6000, GL-AXT1800, GL-MT3000, GL-A1300 etc ✅Cisco Duo: MFA, 2FA, SSO, Identity Security Integration, Windows Logon, RDP, Microsoft AD, VPN Authentication.

💡TOP RATED PLUS 💡223 Jobs completed with good feedback💡17+ yrs experience 💡12,475 working hours 💡US business & after hours availability 💡 MSP & NOC Support 💡 MCP 💡MCTS 💡MCITP 💡MCSA 💡MCSE 💡Microsoft 365 Certified 💡 Windows 2008 till 2022, Active Directory, InterForest or IntraForest migration, FSMO, DFS Replication, File Server, Trust, Auditing, GPO, DNS, DHCP, CA, Cluster, Hyper-V, RDS, IIS, WSUS, and Printer Management. 💡 Windows 10 to Windows 11 desktop client products 💡 Azure AD, ADSync, Exchange (2007-2019), Office 365, Microsoft 365, Teams, and Barracuda 💡 G Suite to Office 365 Migration 💡 Google Drive to One Drive Migration 💡 VMware ESXi, vSphere & vCenter 💡 System Center Configuration Manager (SCCM), SCVMM, and SQL Server 💡 Backup, Disaster Recovery: Datto, Veeam, Windows Backup, Backblaze, Shadow Protect, Azure Backup 💡 MSP: Connectwise Manage, ConnectWise Automate, ScreenConnect, ITGlue, NinjaRMM, Accelo, KeePass, Sophos antivirus, SolarWinds RMM, SentinelOne, Webroot Antivirus, Syncro, Repairshopr, 💡 Cyber Security: DNSFilter, Netsurion (EventTracker), Alienvault USM, RocketCyber 💡 IT security best practices, implementation methodologies, and business continuity solutions ⚡️⚡️ MCSA, MCSE, CompTIA A+, VCP, AWS, CCNA Certified. ⚡️Microsoft Certifications: 💡 MD-101: Managing Modern Desktops 💡 MD-100: Windows 10 💡 345: Designing and Deploying Microsoft Exchange Server 2016 💡 743: Upgrading Your Skills to MCSA: Windows Server 2016 💡 MS-202: Microsoft 365 Messaging Administrator Certification Transition 💡 MS-200: Planning and Configuring a Messaging Platform 💡 MS-101: Microsoft 365 Mobility and Security 💡 MS-100: Microsoft 365 Identity and Services 💡 Certified on MCSA: Windows Server 2016, 2012, 2008, Microsoft Office 365: Messaging & Enterprise Administrator; MCSE: Productivity, MCSE: Cloud Platform Infrastructure, MCSA: SQL Server, MCITP, MCTS ⚡️AWS Certified Solutions Architect - Associate ⚡️VMware: VCP6, VCP5 ⚡️Cisco: CCNA ⚡️CompTIA A+ ⚡️ITIL® Foundation. I am interested in both long-term and short-term ongoing projects. Let’s schedule an initial 15-minute call through Upwork to discuss your project in more detail. Best Regards, Mosh