Abdalla El Sadig

Network Team Leader with over 8 years of experience designing, implementing, and managing complex network solutions. Expertise includes network design, security, deploying functional networks LAN and WAN, configuring,

and installing software, servers, routers, troubleshooting, and automation. led a team configuring new WISP setups, establishing redundant platforms, and enhancing customer site security. In my previous role at Vision

Valley,

EXPERIENCE

Network Team Leader

July 2022 - M

ley,

EXPERIENCE

Network Team Leader

July 2022 - Mar 2024

Vision Valley, Sudan



Lead and manage a team of network engineers and technicians,setting performance goals, providing guidance,

and conducting regular performance evaluations.



Supervise configuring a new WISP setup, facilitating the transition from L2 and L3 protocols to L3 and L4 by utilizing MPLS and SD-WAN technology for optimization.



Network tepologe Vedors Cisco ASR, Juniper MX for Borader , cisco Nexus 9k , juniper EX 4k for Core switches , Mikrotk CSR2004 for intrgratoion routers and mikrotk RB5009 for Baststation side



Collaborate with sales and tech teams to design tailored network solutions, including wired and wireless networks, LANs, WANs, and other networking components.



Supervise the installation, commissioning, and integration of network solutions. Ensure all equipment and configurations are set up correctly and meet the client's needs.



Oversee network maintenance plans, including routine updates, patches, and troubleshooting. Ensure that network downtime is minimized and that Service Level Agreements (SLAs) are met.



Use network analysis tools and techniques to monitor the performance and security of networks. Identify and address issues promptly to maintain optimal network functionality.

Senior Network Engineer

December 2015 - February 2022

MAXNET ICT, Sudan

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Designed and implemented network solutions, successfully executing changes on Nexus 7k, 5k, and 2ks to establish redundant platforms.

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Configured firewalls, including FortiGate firewall setup for a Complex ISP Network Company, and utilized

PFsense Firewall with VM to enhance customer site security against spam and attacks.

●

Configured and supported access layer switches, including Cisco ASR, while setting up VLANs and ISL trunks on fast-ethernet channels between switches.

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Conducted network troubleshooting and automation tasks, taking responsibility for maintenance and resolving connectivity issues using tools like Ping and Traceroute.

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Proficient in automation coding through Python programming.

 maintained Cisco IP Telephony systems, ensuring seamless voice communication

 Managed F5 load balancers to optimize network traffic and ensure redundancy.Security Specialist

 Configured and maintained firewall solutions, including Cisco FTD, ASA, Palo Alto, and

Fortinet.Administered

 Oversaw Azure network components, including Network Virtual Appliances and Virtual

Networks.Handled GCP networking services, ensuring a robust and secure cloud infrastructure.

Wireless Engineer

January 2013 - October 2015

Vision Valley, Sudan

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Installed, configured, and maintained wireless equipment, ensuring security and compliance with WiMAX and

VSAT standards for Microwave Links and VSAT lin

CERTIFICATES

Cisco Certified Network Associate, CCNA Cisco System, 2016

COURSES

 Palo Alto Network Cybersecurity Foundation, Coursera, 2022

 ISC Network Security, Coursera, 2022

 Fundamental Digital Marketing, Google, 2021

 Juniper Network certified internet associate, Network plus center, 2020

 Wireless technology Certificate -Coursera, 2019

 Risk Management, Vision Valley, 2014

 Microsoft MCITP Course, 2012

EDUCATION

Bachelor of Science in Computer System and Network - 2011

Sudan University of Science and Technology (SUST