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I am Talha Mansoor and have 12 years of experience in web hosting , System Administration and Network Administrations Infrastructure Management , Cloud Computing AWS , Azure, GCP ✔ 160+ Hours Worked Successfully ✔ $9,000+ Total Earnings on Upwork ✔ 150+ Completed Jobs for Various Clients ✔ Available to Work on off hours Cloud Infrastructure & Server Management - Proficient in AWS Cloud services including EC2 instance provisioning, configuration, management, and troubleshooting. - Experience with AWS Lightsail and S3 bucket management. - Email service configuration using AWS SES integrated with marketing tools like Sendy. - Skilled in managing cloud environments across multiple providers: AWS, Google Cloud Platform, DigitalOcean, Linode, Vultr, OVH, Contabo, and others. Web Hosting & Control Panel Administration - Extensive experience with popular web hosting control panels: cPanel/WHM, Plesk, Direct Admin, InterWorx, Control WebPanel, VestaCP, Webmin/Virtualmin, CyberPanel, aaPanel, HestiaCP, ISPmanager, and several more. -Installation, configuration, hardening, and maintenance of hosting control panels on Linux servers. -Server migration expertise including data and service transitions with minimal downtime. -Security hardening and performance tuning for hosting environments. Linux Systems & Server Administration - Expert in Linux server management on various distributions: RHEL, CentOS, Ubuntu, Debian. - Implementation and maintenance of LAMP/LEMP stacks for hosting web applications. - Database administration skills with MySQL, PostgreSQL, MariaDB, and MongoDB from setup to optimization. - Management and setup of DNS services (Bind, NSD, PowerDNS). -Routine server maintenance, monitoring, and performance tuning for reliability and scalability. WordPress Infrastructure Operations - Deployment and server-side configuration of WordPress applications in cloud or VPS environments. - Migration and backup/restore operations for WordPress platforms. - WordPress security management including malware and virus remediation. - Integration of WordPress with billing systems like WHMCS and deployment of demo content for rapid environment setups. Security & SSL/TLS Management - Installation and configuration of SSL certificates including enabling SEO-friendly HTTPS redirection. -Ensuring full green padlock compliance through best practices in SSL/TLS hardening. -Regular security audits and application of patches for Linux servers and hosted applications. Email Systems & Messaging Services - Setup and administration of mail servers using Postfix, Exim, and Zimbra with complete email delivery policies (SPF, DKIM). -Integration and troubleshooting of cloud email services such as Google G Suite, Office365, Zoho, and Rackspace. -Management of webmail interfaces like Roundcube and Horde. -Deployment and integration of marketing automation platforms such as Mautic with email delivery services like Sparkpost.

Network and Cloud Systems Administrator with 5+ years of experience in IT infrastructure. Proficient in: | Networking & Security | Linux & Windows Servers | Hypervisors | AWS& Azure | M365 |Storage Solution Here is a detailed breakdown of my technical expertise: Infrastructure & Networking Networking: I have extensive experience with L2/L3 Switches from vendors like Cisco and Huawei, as well as other managed and unmanaged switches. Firewalls: My security expertise includes working with a wide range of firewall solutions from Cisco, Palo Alto, FortiGate, Huawei, Mikrotik, and Sophos. Wireless: I'm proficient in deploying and managing Wi-Fi solutions from Ubiquiti (UniFi), Ruckus, TP-Link, and Tenda. VPNs: My skills extend to implementing secure remote access using OpenVPN, WireGuard, and Cisco AnyConnect. Network Monitoring: I use industry-standard tools like Zabbix, Nagios, Checkmk, Cacti, and Solaris to ensure network health and performance. Systems & Virtualization Microsoft: I have a strong background in Windows Servers, Active Directory, Office 365, Azure AD, SharePoint, Exchange Online, and Teams. Linux: My Linux administration skills cover a variety of distributions, including Red Hat, Debian, SUSE, Kali Linux, CentOS, Ubuntu, and Fedora. Virtualization: I am an expert in virtualization technologies, including VMware vSphere, Hyper-V, Proxmox VE, Citrix Xen, and XCP-ng. Containerization: I am proficient in Docker, Kubernetes, and OpenShift for modern application deployment. Storage Solutions: I have hands-on experience with Synology NAS, SAN, Unraid, and TrueNAS. Mail Servers: My skills in email management include working with MS Exchange, Modoboa, Postfix, and Dovecot. Cloud & Security Cloud Computing: I am well-versed in cloud services, including SaaS, PaaS, and IaaS, and have practical experience with AWS, Azure, Hetzner, and Contabo. Endpoint Protection: My security skills include managing endpoint protection solutions like EDR, XDR, CrowdStrike, Falcon Sensor, Vipre, and ESET. SIEM Solutions: I have experience with Wazuh and Splunk for security information and event management. Applications & Tools Linux Applications: I have a strong command of common Linux applications such as Nginx, Apache, Gitlab, dhcpd, Bind9, and PowerDNS. Ticketing Systems: I'm proficient in using ticketing and project management tools like Redmine and Jira. VoIP: My experience includes working with VoIP platforms such as Vicidial and Issabel.

Experienced IT Support Specialist | System & Network Admin | Windows & Linux Expert Overview: 🚀 11+ years of IT Support & System Administration | Windows, Linux, Networking, Cloud I help businesses and professionals resolve IT issues fast, securely, and remotely. What I Can Do for You: • System Administration (Windows Server, Linux – Ubuntu, CentOS, Debian) • Network Administration (Ubiquiti, Cisco, MikroTik, firewalls, VPNs, routing/switching) • Technical Support & Troubleshooting (Desktops, laptops, printers, software) • Remote Support (via AnyDesk, TeamViewer, RDP, SSH, etc.) • IT Infrastructure Setup & Maintenance • Active Directory, DNS, DHCP, Group Policies • Data Backup & Recovery (including Synology NAS, cloud backup solutions) • Email Setup & Support (Microsoft 365, Google Workspace) • Cybersecurity Best Practices & Tools Deployment • Deployed and managed Azure Virtual Machines, Storage, and Virtual Networks • Integrated on-premises Active Directory with Azure AD for hybrid identity and SSO • Automated infrastructure provisioning using Terraform and ARM templates • Configured Azure Site-to-Site VPN and NSGs for secure hybrid networking • Implemented Azure Backup and Site Recovery for data protection and disaster recovery • Monitored system health using Azure Monitor, Log Analytics, and alerts • Secured secrets and certificates with Azure Key Vault • Built CI/CD pipelines using Azure DevOps and GitHub Actions • Automated administration using PowerShell and Azure CLI Tools & Platforms I Work With: • Windows 10/11, Windows Server • Linux (Ubuntu, Debian, CentOS) • VMware, VirtualBox, Hyper-V • Synology NAS, AWS, Azure • Network Monitoring Tools (Zabbix, Nagios, PRTG) • Remote Tools: AnyDesk, TeamViewer, VNC, RDP Why Work with Me? • Proven track record with educational institutes and corporate environments • Detail-oriented and proactive in solving issues • Excellent communication and documentation skills • Available for ongoing support or one-time tasks • 100% committed to client satisfaction and data security

Since 2011, I’ve carved out a niche as a dedicated IT professional with a passion for both Linux and Windows systems. I specialize in creating resilient IT infrastructures and am committed to leveraging my dynamic expertise to solve complex technology problems. Key Strengths: Ubuntu, Debian, Centos, AlmaLinux. Redhat Nextcloud Email Server Zimbra Matrix Synapse Chat Server VPS Hosting Webhosting Apache, Nginx Gitlab Gerrit Rsyslog Server Collabora Nextcloud Office Signaling Server HPB Nextcloud Jitsi Meet Wordpress & Laravel Deployment Phpmyadmin SMTP Server Postfix OpenVPN Community Edition SSO OpenLDAP Taiga Project Management Tool Deployment Cronjobs Guacamole RustDesk Nagios Core PHP multiversion NGINX and Apache Reverse Proxy Rocketchat Tomcat Digital Ocean Linode VPS Hosting Linux Complex Troubleshootings Webmin Virtualmin DNS SPF, DMARC, DKIM, MX Records Google Workspace And Goddy Domains Integration WHM Cpanel Plesk Wordpress Deployment / Migration Google Workspace & Email Deliverability

🔐 Wazuh SIEM specialist and SOC engineer with hands-on experience deploying, configuring, and managing security monitoring infrastructure for enterprise environments. I help businesses detect threats, respond to incidents, and maintain secure, high-availability IT infrastructure across Linux and Windows systems. Whether you need a Wazuh SIEM deployed from scratch, SIEM alert tuning, endpoint security hardening, or full SOC operations support. I deliver production-ready solutions, not just configurations. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛡 SECURITY & SIEM ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Wazuh SIEM – Full deployment, agent onboarding, custom rules & decoders ✔ Log Management & Analysis – Syslog, Windows Event Logs, CEF/JSON ingestion ✔ Threat Detection & Incident Response – Alert triage, IR documentation, root cause analysis ✔ Endpoint Security – Kaspersky EDR, ESET PROTECT, VirusTotal FIM integration ✔ Firewall & Network Security – pfSense, FortiGate, IPsec VPN, WAN hardening ✔ GeoIP Enrichment & Attack Dashboards – OpenSearch/Kibana visualizations ✔ Active Response Automation – Python scripting, email alerting, SMTP integrations ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🖥 SYSTEM ADMINISTRATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Windows Server – Active Directory (AD DS), DNS, DHCP, Group Policy, AD CS ✔ Linux Server – Ubuntu, Debian, Red Hat / RHEL — setup, hardening, automation ✔ Virtualization – VMware ESXi, Proxmox VE, Hyper-V, XenServer ✔ Monitoring & NMS – Zabbix, PRTG, Nagios, Wazuh agent health monitoring ✔ Backup & Recovery – Veeam Backup, NFS, disaster recovery planning ✔ Email & Cloud – Zimbra Mail Server, Nextcloud, OwnCloud ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌐 NETWORKING ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Routing & Switching – VLANs, inter-VLAN routing, static & dynamic routing ✔ VPN – IPsec site-to-site, OpenVPN, WireGuard, Cloudflare Zero Trust ✔ Firewalls – pfSense HA/CARP cluster, FortiGate policy management ✔ Remote Access – RustDesk, MeshCentral, self-hosted RDP solutions ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📜 CERTIFICATIONS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ CC – Certified in Cybersecurity (ISC²) ✔ CCNA – Cisco Certified Network Associate ✔ RHCSA – In Progress I bring real enterprise experience not just lab setups. My work spans SOC operations at a national-scale defense retail chain, infrastructure security across border terminals and logistics sites, and ongoing managed security services for international clients. 📩 Available for one-time projects, ongoing retainers, and urgent engagements. Let's secure your infrastructure message me to get started.

As an experienced System Administrator with expertise in Email Marketing. I specialize in building, configuring, and managing scalable email systems to drive successful marketing campaigns and optimize deliverability. With a solid background in platforms like MailWizz, Postal, PowerMTA, and Mautic. Key Skills and Services: 1- Email Infrastructure Setup: Expertise in configuring and maintaining email marketing platforms, SMTP servers, and deliverability tools, with deep knowledge of IP rotation, SPF, DKIM, and DMARC. 2- Hosting Reseller Management: Knowledgeable in setting up and managing reseller hosting accounts, billing systems, and customer support for a seamless client experience. 3- DNS & Network Configuration: Expertise in DNS management and troubleshooting, along with seamless integration of DNS records for email authentication and domain verification. 4- Deliverability Optimization: Skilled in warming up IPs, monitoring inbox placement, and ensuring compliance with major ISPs’ guidelines to maximize deliverability. 5- Server Administration: Proficient in server provisioning, security hardening, and performance tuning on various operating systems, including Linux (CentOS, AlmaLinux, Ubuntu). Why Work With Me? I bring a hands-on, results-driven approach to every project, ensuring your email marketing infrastructure is optimized for maximum impact. My commitment to efficiency, security, and deliverability means you get a reliable system that supports your business goals. Ready to set up a high-performance email system or scale your hosting services? Let’s connect!