Hire the Best Cisco Certified Network Associate (CCNA)
in Egypt

👨‍💻 Experienced IT Lead | Cloud & DevOps | Infrastructure & Security Specialist With over 10 years of hands-on experience in cloud solutions, DevOps automation, and network infrastructure, I design and maintain reliable IT environments for multi-branch organizations. Skilled in Azure, AWS, DigitalOcean, Hetzner, Contabo, Vultr, Bluehost, and Hostinger, managing migration, integration, and automation between on-premises and cloud systems. Proficient with Docker, GitHub, CI/CD pipelines, API integration, and scripting in Python, PowerShell, and Bash to streamline deployments and automate operations. Experienced with VMware ESXi, Proxmox, and Windows Server (2012–2025) administration, including Active Directory, Group Policy, DNS, and DHCP. 📜 Certifications: ✔ 📘 ITIL® 4 Foundation Certificate in IT Service Management ✔ 🎓 CCNA Routing & Switching (Cisco Certified Network Associate) ✔ 🏆 MCSA Windows Server 2012 (Microsoft Certified Solutions Associate) ✔ 🏅 MCSE Core Infrastructure (Microsoft Certified Solutions Expert) ✔ 📡 Cisco Certified Specialist - Enterprise Core ✔ 🔐 Cyber Security Foundation (CSFPC) ✔ 🖥 Microsoft Certified Professional (MCP) 🛡 Network & Security Expert in firewalls (Sophos, pfSense, OPNsense, Mikrotik, DrayTek), VPNs (IPSec, WireGuard, SSL), and Cloudflare DNS/SSL security. Skilled in routing, VLANs, QoS, load balancing, and network monitoring for high-availability connectivity. 🏗 Systems & Virtualization Managing both Windows and Linux servers (Ubuntu, CentOS, Debian) with RAID, NAS/SAN, and backup solutions like Veeam. Experience in Proxmox VE, VMware, and Hyper-V environments. 📞 VoIP & Communication Administering Avaya, Asterisk, FreePBX, and Issabel systems, configuring SIP trunks, IVR, queues, and call recording for enterprise call centers. 🏢 ERP, CRM & Business Systems Managing Odoo, custom ERP deployments, and CRM integration to improve business workflow and data consistency. ☁ Remote & IT Management Using AnyDesk, Zoom, TeamViewer, and ManageEngine for remote support, monitoring, and ticketing. Experienced in IT procurement, inventory tracking, and documentation. 🎥 CCTV & Access Control Installing and maintaining IP/Analog CCTV, access control, and UPS power systems for secure and reliable infrastructure. 🚀 Passionate about cloud infrastructure, automation, and cybersecurity, with a proven record of optimizing enterprise networks and ensuring system uptime, stability, and security.

I'm Ibrahim , IT Consultant & Engineer With a strong background in Networking, Linux, DevOps, and Security, I bring years of experience in VoIP, automation, and VPN solutions. I specialize in designing, securing, and optimizing IT infrastructures for businesses. Certifications: CCNA – Cisco Certified Network Associate RHCSA – Red Hat Certified System Administrator Key Skills & Expertise: VoIP & Telephony: (Asterisk, FreePBX, Issabel, 3CX, SIP Trunking, Dial-Plan, Patton FXO/FXS) Networking & Security: (Cisco, MikroTik, Juniper, VLAN, DNS, DHCP, TCP/IP, Firewalls, IDS/IPS) Linux Administration: (Ubuntu, CentOS, RedHat, Bash Scripting, Automation) VPN Solutions: (OpenVPN, SoftEtherVPN, IPsec, WireGuard, SSL/TLS Security) Cloud & Virtualization: (AWS, Azure, VMware ESXi, Proxmox, Docker, Kubernetes) Database Management: (MySQL, PostgreSQL, MSSQL) Monitoring & Logs Analysis: (Zabbix,, Wireshark, tcpdump,) Windows & Active Directory: (Domain Management, LDAP, SAML/SSO, PowerShell) Why Choose Me? Quick Response & 24/7 Availability Client-Centric Approach with 100% Project Delivery Custom Solutions Tailored to Your Business Needs Extensive Hands-On Experience Across Multiple Domains Let’s collaborate to build secure, scalable, and efficient solutions! This version is polished, professional, and optimized for clients looking for VoIP. Let me know if you want any final adjustments!

I'm a Senior Network Security Engineer and consultant trusted by government agencies, universities, and enterprises across Egypt to design, secure, and troubleshoot critical infrastructure — not just fix tickets. With 7+ years of hands-on and consultancy experience, including at Egypt's Council of Ministers, I bring senior-level judgment to every firewall, VPN, email security, and routing challenge. I specialize in firewall deployment and optimization (FortiGate, Palo Alto, FTD, Forcepoint), VPN solutions (IPsec, SSL VPN, FortiClient, Pulse Secure), and advanced routing technologies, including OSPF, BGP, MPLS, L2VPN, and L3VPN. I also have strong expertise in Email Security and Mail Gateway solutions — resolving complex delivery issues, configuring SPF/DKIM/DMARC, handling blacklist removal, SMTP relay setup, and DNS-related outages. I work with FortiMail, Postfix, Cisco Email Security Gateway, and Microsoft Exchange Server 2016/2019 in production environments. In addition, I have solid experience in Cisco Voice infrastructure, including CUCM, Cisco IM & Presence, Unity Connection, and Expressway — covering VoIP deployments, SIP trunk configuration, call routing, and secure remote access for collaboration environments. I help businesses and institutions: Secure and harden network infrastructure against real threats Deploy and optimize VPN solutions for remote and site-to-site access Troubleshoot complex routing and firewall issues at the root cause Resolve email delivery failures and DNS misconfigurations Deploy and secure mail gateways (FortiMail, Postfix, Cisco Gateway) Implement and troubleshoot Cisco VoIP environments Implement monitoring and SIEM solutions (Zabbix, QRadar, Splunk) Configure and secure F5 Web Application Firewall My approach is structured and results-driven: I identify the root cause, design a clean solution, implement with minimal downtime, and ensure long-term stability. If your network, email infrastructure, or security posture needs an engineer with government-grade experience and a consultant's mindset, I'm ready to help.

🔥 Senior Full-Stack AI Engineer (MLOps + LLM) | Lead Engineer at RemoteCore Labs Welcome to RemoteCore Labs - a remote-first collective of senior engineers, AI practitioners, and creative digital specialists. I lead our engineering team with 18+ years of experience as a Senior Full-Stack AI Engineer, combining deep expertise in LLMs, MLOps, cloud infrastructure, DevOps, backend systems, and scalable product development. Together, we help businesses build, launch, and scale modern digital products with intelligence baked into every layer. 🧠 Core Competencies 🔸 Cloud Platforms: Azure, AWS, GCP, multi-cloud, SpotIO 🔸 CI/CD & Automation: Azure DevOps, GitHub Actions, Jenkins, GitLab CI, ArgoCD, Backstage, Python, Bash, Golang, TypeScript 🔸 Infrastructure as Code: Terraform, Scalr, Crossplane, Ansible 🔸 Container Orchestration: Kubernetes (AKS, EKS, GKE), Helm, Kustomize, Docker 🔸 Monitoring / Alerting & Security: Datadog, Prometheus, Grafana, ELK, HashiCorp Vault, Cloudflare, Megalinterio, PagerDuty 🔸 MLOps: GPU-backed infrastructure for machine learning/model deployment 🔸 Networking & Server Infrastructure: Cisco ASA, VPN, DNS/DHCP, BGP/OSPF, Hyper-V, VMware, Windows Server, Linux (RHEL, CentOS, Ubuntu, SLES, Debian, OpenBSD) 🔸 Operating Systems: Linux server administration, Windows Server, Active Directory, Exchange, OpenStack 🔸 Other Tools: Jira, Redis, PowerBI, Office 365, SharePoint 🎓 Certifications ✅ Certified Kubernetes Administrator (CKA) ✅ HashiCorp Certified: Terraform Associate ✅ AWS Certified Solutions Architect – Associate ✅ AWS Certified SysOps Administrator – Associate ✅ Microsoft Azure Administrator (AZ-104), Azure Fundamentals (AZ-900) ✅ Cisco Certified Network Associate – Security (CCNA Security) ✅ Red Hat Certified System Administrator (RHCSA) ✅ Microsoft: MCSA, MCITP, MCP, MCTS, CRM, GP 📌 Professional Highlights ⭐ Led infrastructure design and automation for global SaaS and enterprise platforms ⭐ Implemented cost-saving, scalable environments using Infrastructure as Code ⭐ Established CI/CD pipelines for secure, zero-downtime deployments ⭐ Delivered MLOps solutions supporting GPU-accelerated workflows ⭐ Supported migrations, disaster recovery, and multi-tenant platforms 👨🏻‍💻 Technical Skills Summary 🔥 Languages: Python, Golang, TypeScript, Bash 🔥 IaC & Tools: Terraform, Scalr, Ansible, Crossplane, Scalr 🔥 CI/CD: GitHub Actions, Azure DevOps, GitLab CI, Jenkins, ArgoCD 🔥 Containers & Orchestration: Docker, Kubernetes (AKS, EKS, GKE), Helm, Kustomize 🔥 Monitoring & Logging: Datadog, Prometheus, Grafana, ELK, CloudWatch, Icinga, Nagios 🔥 Cloud & DevSecOps: Azure, AWS, GCP, HashiCorp Vault, Spotio, Cloudflare 🔥 Networking: Cisco UCS/HX/ASA, BGP, VPN, DHCP/DNS, FortiGate 🔥 Platforms: Linux (RHEL, CentOS, Ubuntu, SLES), Windows Server, Hyper-V, VMware 🔥 Other: Jira, PagerDuty, Microsoft Dynamics, SQL Server, Power BI, Office 365, SharePoint 🚀 Professional Approach ⚡ Focus on automation, documentation, and collaboration ⚡ Strong troubleshooting, incident management, and technical leadership ⚡ Proactive in cost optimization, DevSecOps, and team enablement 🫡 Availability Ready for remote freelance and contract opportunities in DevOps, SRE, cloud & automation. Berlin-based, open to international clients. Kareem Mostafa DevOps Lead | SRE | Cloud Infra | Berlin-based | Fluent in English, German (B2), Arabic

As an experienced Telecommunications Engineer with a focus on network design and security, I specialize in providing scalable, secure, and reliable network infrastructures for businesses. My expertise spans from Cisco technologies (CCNA, CCNP), Microsoft Azure, to Fortinet security solutions including FortiGate and FortiManager. I have successfully led multiple projects such as the implementation of smart city infrastructures, smart schools, and secure banking networks, utilizing tools like AutoCAD, Revit, and network emulation software like GNS3 and PNETLAB. Certifications & Tools • Cisco Certified Network Associate (CCNA) • Cisco Certified Network Professional (CCNP) • Microsoft Certified Solutions Associate (MCSA) • Fortinet: FortiGate, FortiManager • AutoCAD, Revit (Network design software) • Packet Tracer, GNS3, PNETLAB (Network emulation tools) Notable Projects 1. Smart City Infrastructure Design - Designed and deployed a comprehensive smart city network, integrating fiber optic cables, smart sensors, and ISP connections to enhance city-wide communication and operational efficiency. 2. Smart School Network Implementation - Planned the layout and infrastructure for smart schools, installing data outlets, security systems, and structured cabling to create a secure, connected learning environment. 3. Bank Network Security and Infrastructure - Designed and implemented a secure, multi-floor bank network with VLANs, OSPF routing, switchport security, and firewall configuration to protect sensitive financial data. 4. Hotel Network Infrastructure Setup - Developed a robust, secure network infrastructure across multiple floors, ensuring seamless wireless connectivity, VLAN configuration, and network security for guests and hotel management. Why Work With Me? • Client-Focused: I work closely with clients to understand their needs, offering personalized solutions and consistent support. • Detail-Oriented: Every project I take on is planned with precision, ensuring that the network design is optimized for both security and performance. • Continuous Learning: I am constantly updating my knowledge and certifications, staying at the forefront of new technologies and security measures.

🟢 Available 🕗📅Full Time Freelancer📅🕗 🔝🏆Top Rated Plus on Upwork 🏆🔝 💯100%✔️ Job Success💯100%✔️ ╰┈➤ Cisco CCIE Certified Engineer , have 12 years of experience with Network Solutions and worked for Cisco Gold Partenr Companies and support MegaCustomers around the world . ╰┈➤ Able to provide professional services ( Design,Deployment & Troubleshooting ) for below Solutions 👇 ✔ Cisco Collaboration Portfolio includes ( Cisco Call Manager CUCM , Unity Connection, IM&Presence,Jabber,Expressway MRA ,SIP CUBE , H323 MGCP Voice Gateway,Cisco Contact Center Express UCCX ,Cisco Meeting Server , WebEx Meeting and WebEx Calling ) ✔ Routing & Switching Network Portfolio incudes ( Cisco ISR Router,ASR Router , Catalyst Switches , Nexus Switches , Cisco SD-WAN Viptela , DNA Cisco SD-ACCESS, ACI ,Unifi Router and Switches ) ✔ Security Portfolio includes ( Fortinet,Fortegate,Palo Alto,SonicWall,Cisco FTD ,ASA,ISE,Sophos Firewall ) ✔ Microsoft Teams Administration and integration with SBC, SIP CUBE.