Entry-level Network Engineer specialized in routing & switching, Cisco IOS CLI, Python network automation, and enterprise lab simulations in Packet Tracer, GNS3, and EVE-NG.
Direct transcript of Hashir Yahya's official CV — routing & switching, network simulation labs, Python automation, and academic record.
Entry-level Network Engineer with a solid foundation in routing and switching, IP addressing, and network automation using Python and Linux scripting. Skilled at building and troubleshooting simulated enterprise networks using Cisco Packet Tracer, GNS3, and EVE-NG, and at translating CCNA-level theory into working configurations. Comfortable with Windows Server and Linux environments, structured documentation, and fast, methodical incident resolution. Seeking to bring strong fundamentals, automation instincts, and a rapid learning curve to an innovative network engineering or enterprise infrastructure team.
Hands-on networking fundamentals, routing & switching, simulation environments, systems administration, and Python automation.
Configuring and troubleshooting dynamic routing and Layer 2 switching topologies. Proficient with Cisco IOS CLI, static routing, OSPF, and redundancy protocols.
Deep foundational knowledge of network protocols and addressing schemes. Accurate calculation of subnets and implementation of essential network services.
Leveraging Python scripting and Linux environments to automate repetitive network engineering tasks, accelerate troubleshooting, and verify multi-node reachability.
Hands-on simulation and troubleshooting across 300+ documented lab hours. Packet inspection, protocol analysis, and active network discovery.
Managing enterprise server roles, directory services, and Linux server environments. Structured incident logging and configuration documentation.
Configuring wireless access points with WPA2-Enterprise security, understanding WAN topologies (PPP, MPLS concepts), and drawing clear technical documentation.
A curated collection of web applications, cloud orchestration tools, and mission-critical network architectures.
Standalone Windows desktop application routing synchronized high-fidelity audio simultaneously across 3 physical devices: AUX (3.5mm), USB Type-C DAC, and Bluetooth TWS. Features real-time millisecond latency delay buffer (0–5000ms), 64-band visualizer, and partial range HTTP movie streaming. Includes standalone AudioTriad.exe application binary!
Production-grade Discord bot built with Discord.js v14 featuring dynamic embed welcome cards, interactive "Verify & Get Role" UI buttons, anti-raid account age detection (<7 days), auto-roles, and slash command configurations.
Configured enterprise Domain Controller with Active Directory Domain Services (AD DS), organizational units (OUs), Group Policy Objects (GPOs), centralized DHCP reservation, and DNS lookup zones.
In-depth packet capture dissection analyzing TCP 3-way handshakes, ARP cache resolution, DHCP 4-way DORA sequence, DNS query response flows, and ICMP diagnostic payload inspection.
Configured enterprise wireless architecture with Lightweight Access Points and WLC, securing Wi-Fi with WPA2-Enterprise 802.1X RADIUS authentication and isolated guest SSIDs.
Designed multi-area OSPF routing connecting branch subnets with Area 0 Backbone, configuring Dynamic Port Address Translation (PAT/NAT Overload) and Layer 3/4 ACL security filters.
Explore open-source automation scripts, Discord bots, and network engineering lab topologies published on Hashir Yahya's official GitHub account.
Advanced Discord welcome & verification bot built with Discord.js v14, interactive buttons, anti-raid detection, and slash commands.
Official special GitHub profile repository containing terminal-styled YAML identity, network tech stack shields, and live stats.
Real-time animated command-line simulation featuring live Cisco IOS configuration sessions and NetDevOps automation scripts with keystroke rendering.
Validated engineering competencies across software development, routing, and cloud security.
Structured training covering routing, switching, IPv4/IPv6, subnetting, VLANs, OSPF, STP, and Cisco IOS CLI.
Built automated scripts for multi-node configuration backups, ping sweeps, and network connectivity verification.
Bachelor of Computer Applications, Calicut University, Kerala. Software foundations, algorithms & systems.
Documented hands-on enterprise simulation in Cisco Packet Tracer, GNS3, EVE-NG, and Wireshark packet analysis.
Available for Network Engineering, NetOps Automation, Infrastructure Systems, and Full-Stack Development opportunities.