Hire the Best Cisco Prime Specialists

Am a CCIE#26611 with extensive experience in Routing & Switching, Security, Datacenter, Virtualization, Public Cloud, Artificial Intelligence Network Skills & Agentics, Programmability & Automation. Am delivering unique & absolutely different service for the below technologies: * SDN Datacenter: Cisco ACI, VMware NSX, Nutanix Flow, Arista. * SDN Storage: Nutanix HCI, VMware VSAN. * SDN Access: Cisco DNA, LISP Implementation, Cisco Spaces, Cisco ISE, PacketFence. * SDN WAN: Cisco SDWAN, VMware VeloCloud, SilverPeak, PaloAlto SDWAN, FortiGate SDWAN, Meraki. * Programmability & Automation Controllers: Python & API tools to automate business intent & workflows within networks, Ansible, Chef, NSO, Terraform, OpenShift, AI network skills. * Monitoring Applications: Zabbix, SolarWinds, Home Made Custom Tools, Nmap, Packet Tracer (Wireshark), Splunk, Wazuh, ContraForce, ServiceNow and much more. * Routing & Switching and Wireless Technologies: Cisco, Mikrotik, Juniper, FS, Arista, HPE, Huawei. * Security: Cisco, PaloAlto, Meraki, FortiNet, Ubiquiti, VMware MDM, Infoblox. * Datacenter, Cloud Computing, Cloud Native, Virtualization & HCI Solutions. * Public Cloud: Design, Setup & Administer Tenants on AWS, Azure, GCP & OCI. * Micro-segmentation & Containerized Applications: Docker, Kubernetes. * API Gateways & Swagger Documentation. * Python Scripting for DevOps, SecOps, NetOps & I network skills. * Technical Writing & Documentation. Please refer to my LinkedIn account aossama. Certifications: * CCIE Enterprise CCIE#26611. * Cisco CCNP DevNet. * Cisco CCNP Enterprise. * Cisco CCNP Datacenter. * Cisco ACI Certified Specialist.

I am a Senior Network Engineer with 16 years of experience in resolving complex technical issues and enhancing network performance. My expertise lies in troubleshooting and collaborating across teams to address customer challenges effectively. I have a proven track record of implementing successful readiness programs, developing technical documentation, and mentoring new support engineers. My hands-on experience with top companies has equipped me with the skills to foster collaboration and drive innovation in network solutions. If you're seeking a professional who can not only solve problems but also strengthen your team’s technical capabilities, let's discuss how I can contribute to your project's success.

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 aspire to contribute to an organization that recognizes my strengths, enhances my skills, and fosters professional growth in the field of networking. With around 10 years of experience in the IT industry, I bring expertise in networking, wireless technologies, security, and SD-WAN. As a versatile and adaptable professional with over a decade of experience in the private sector, I have extensive hands-on knowledge of routers, switches, firewalls, and a broad range of networking solutions. My technical proficiency covers Cisco Nexus Switches, Cisco Meraki devices, Cisco Wireless, Cisco Prime, Cisco WAAS, Aruba Wireless, Aruba ClearPass (CPPM), Aruba Central, Aruba Gateway, Palo Alto Firewalls, Panorama, Prisma SD-WAN, Fortinet products (FortiGate, FortiSwitch, FortiAP, FortiExtender, FortiManager, FortiAnalyzer, FortiCloud), F5 BIG-IP, Silver Peak SD-WAN, Ubiquiti UniFi solutions, Cradlepoint, VMware Cloud, OpsRamp, MS Visio, ServiceNow, and various network-related projects. I am a dedicated, motivated, and adaptable professional with a positive attitude, strong problem-solving skills, and a commitment to maintaining high professional standards. My ability to quickly grasp new technologies, communicate effectively, and take on challenges allows me to work independently or as part of a team. Technical Expertise Routing OSPF, EIGRP, eBGP, iBGP, VRF, Static & Dynamic Routing, Cisco Routers, Cisco Meraki Appliance, Cisco WAAS, Ubiquiti UniFi Gateway Switching VLANs, Port Security, Trunking (802.1q), EtherChannel, VTP, STP, MST, RSTP, PVST Inter-VLAN Routing, CEF, HSRP, VRRP, GLBP, PoE, SPAN, MAC Table, VSS, vPC, Flex-Link Cisco Catalyst & Nexus Switches, Cisco Meraki Switches, Ubiquiti UniFi Switches Security Policy-based & Route-based VPN, AAA, ACLs, Cisco ASA, FortiGate, Palo Alto Firewalls, Sophos Firewalls Panorama, Aruba CPPM, Aruba Gateway, Cisco Meraki Firewall (L2/L3 Security), NAT, SD-WAN IP Source Tracking, OpenVPN, pfSense Firewall, UniFi Gateway Wireless Cisco Wireless LAN Controller (WLC), Cisco Prime, Cisco DNA, Cisco Meraki, Aruba Central Aruba WLC, Aruba CPPM, WLAN, Cisco AP, Cisco Meraki AP, Aruba AP, Mist AP, UniFi AP Network Monitoring & Tools ServiceNow, OpsRamp, Remedy, JIRA, ScienceLogic, SolarWinds Certifications & Professional Qualifications Cisco Meraki Solutions Specialist (ECMS) CCIE Enterprise Infrastructure Managing Campus Networks with Aruba Central Cisco Meraki Network Associate (CMNA) Aruba Mobility Fundamentals Palo Alto Networks Certified Network Security Engineer (PCNSE) NSE 1/2/3/4 Network Security Associate Silver Peak Technical Sales Professional, Silver Peak SD-WAN Cisco Certified Network Associate (CCNA) Firewall Vendors: Cisco (Cisco ASA, Firepower, Meraki MX) Palo Alto Networks (PA-Series, Prisma Access, Panorama) Fortinet (FortiGate, FortiManager, FortiAnalyzer) Check Point (Quantum Security Gateway, Harmony) Sophos (XG Firewall, SG UTM) WatchGuard (Firebox Series) SonicWall (NSA, TZ Series) Juniper Networks (SRX Series) Barracuda (CloudGen Firewall) Zscaler (Cloud Security) Forcepoint (Next-Gen Firewall) Hillstone Networks (A-Series, X-Series) Huawei (USG Firewall) Sangfor (NGAF – Next-Gen Application Firewall) F5 Networks (BIG-IP Advanced Firewall) McAfee (Trellix) (Network Security Platform) Cyberoam (UTM Firewall) Netgate (pfSense) Ubiquiti (UniFi Security Gateway) DrayTek (Vigor Security Firewalls) Lancom (R&S Unified Firewalls) GajShield (Next-Gen Firewall) Versa Networks (SASE & SD-WAN) Cato Networks (SASE) Hillstone Networks (Next-Gen Firewall) OPNsense (Open-source Firewall) Clavister (Secure SD-WAN & Firewalls) ZYXEL (ATP, VPN, USG FLEX Firewalls) Perimeter 81 (Cloud Firewall & SASE) Networking Vendors Cisco (Catalyst, Nexus, ISR, ASR, Meraki) Aruba (HPE) (Aruba Central, ClearPass, Instant APs, Switches) Juniper Networks (EX, QFX, MX Series) Extreme Networks (Summit, VSP, Fabric) Hewlett Packard Enterprise (HPE) (FlexNetwork, Aruba Switches) Brocade (Now Broadcom) (ICX, MLX Series) Ubiquiti (UniFi Switches, Dream Machine, EdgeMax) MikroTik (RouterBOARD, Cloud Core Router, Switches) Dell EMC Networking (PowerSwitch, VxRail) TP-Link (Omada, JetStream Switches) Huawei (CloudEngine Switches, NetEngine) Netgear (ProSAFE Switches, Orbi, Insight Managed) Nokia Networks (Service Routers, AirScale) Zyxel Networks (Nebula, GS Switches) Ruckus Networks (CommScope) (ICX Switches, SmartZone) Ciena (Blue Planet, Adaptive Networks) Broadcom (StrataXGS Switches, Tomahawk) Arista Networks (CloudVision, EOS Switches) Radware (Alteon Application Switches) Cradlepoint (NetCloud SD-WAN, Wireless Routers) Silver Peak (HPE) (SD-WAN EdgeConnec Silver Peak (HPE) (SD-WAN EdgeConnect) Cato Networks (SASE & SD-WAN) Versa Networks (SD-WAN, Secure Networking) With my extensive experience and deep technical expertise, I am confident in my ability to deliver effective networking, security, and cloud solutions while continuously adapting to new technologies and industry trends.

✨🥇🏆 - I help businesses design, deploy, secure, and optimize IT infrastructure. With experience across networking, virtualization, cloud platforms, Microsoft technologies, and cybersecurity, I can step into existing environments, solve complex technical challenges, or build new infrastructure from the ground up. 🏆🥇✨ - My background includes working with enterprise and SMB environments, delivering everything from infrastructure migrations and platform upgrades to security improvements and performance optimization. I focus on implementing solutions that are secure, scalable, and aligned with project goals. 👉 My expertise includes: ✅ - Networking: Cisco, Meraki, UniFi, VLANs, VPNs, routing, switching, wireless deployments, and network troubleshooting. ✅ - Cybersecurity: SonicWall, Palo Alto, Fortinet, Cisco, firewall configuration, VPNs, access control, network hardening, and security best practices. ✅ - Virtualization: VMware vSphere, Citrix Virtual Apps & Desktops, Citrix MCS, PVS, App Layering, XenServer, Microsoft Hyper-V, VDI deployments, and server migrations. ✅ - Microsoft Technologies: Windows Server, Active Directory, Group Policy, DFSR, WSUS, Microsoft Exchange, Microsoft 365, Microsoft Entra ID (Azure AD), and PowerShell automation. ✅ - Storage & Infrastructure: Dell EMC, Pure Storage, SAN deployment, disaster recovery planning, and infrastructure modernization. ✅ - Systems Engineering: Server deployment, cloud migrations, performance tuning, infrastructure upgrades, automation, and complex troubleshooting. 🥇 - I believe technology should solve problems, not create them. My approach is straightforward: understand the objectives, identify the right solution, and deliver high-quality work with clear communication throughout the project. Whether it's a migration, virtualization deployment, network redesign, cloud implementation, security hardening, or resolving a complex infrastructure issue, I focus on delivering results that meet the agreed scope and timeline. 🥇 - If you need an experienced infrastructure engineer for a well-defined project, I'd be happy to discuss your requirements.

Cisco Collaboration & Contact Center Expert with over 10 years of hands-on experience designing, implementing, and supporting mission-critical VoIP environments for large enterprises . I hold Cisco’s Collaboration certification and have a proven track record of delivering secure, scalable, and cost-effective voice and contact-center solutions that keep your teams connected and your customers delighted. I provide end-to-end Cisco IP Telephony and Contact Center services — from initial configuration and seamless implementation through advanced troubleshooting. For Cisco IPT( IP Telephony):- ============== ✅CME ( Cisco Call Manager Express ) ✅ CUCM ( Cisco Unified Call Manager ) ✅CUC ( Cisco Unity Connection) ✅CUBE & Cisco Voice gateway ✅ Cisco IM& Presences ✅UCCX ( Cisco Contact Center Express ) ✅Expressway C & E ✅ WebEx Calling ✅ And any other Cisco collaboration Product For Cisco Contact Center Enterprise:- ============================== ✅Cisco Ingress Gateway ✅Cisco CVP ✅Cisco PG (Agent PG & VRU PG) ✅Cisco ICM (Router & Logger) ✅Cisco AW, HD, DDS (Administration & Data Server) ✅Cisco Finesse ✅Cisco CUIC ✅Cisco VVB ✅Cisco Call Studio For WebEx Calling:- ------------------- ✅ Migrate from CUCM to WebEx Calling ✅ WebEx suit API integration ✅ Local Gateway Implementation with WxC ✅Configure the Auto attendant in WxC For Open Source :- ---------------------- ✅Issable free PBX - Elastix ✅Aheeva Contact Center ✅ Asterisk ✅ Free PBX