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EXPLORE
6.0
6.0
83%
$25 USD / Hour
・
Egypt (8:16 PM)
・
Joined on April 2, 2013
・
6 Recommendations
$25 USD / Hour
・
With two decades of experience as an information technology consultant, I specialize in computer architecture, networking, data backup, and security solutions. Additionally, I operate a startup, ITnSERV, providing IT infrastructure services, particularly for smart city and smart building projects. My team and I are capable of managing substantial workloads efficiently. My diverse skill set enables me to serve as a network engineer, technical writer, instructor, security consultant, solution architect, network designer, and project manager. I also possess a strong passion for reading, writing, learning, and programming.
Verifications
On time
89%
On budget
92%
Accept rate
95%
Repeat hire rate
14%
Campus LAN Design
Cisco Call Manager Express Lab
Cisco CCNA Project
fiber optic cable installation
Cisco c3750
Campus LAN Design
Cisco Call Manager Express Lab
Cisco CCNA Project
fiber optic cable installation
Cisco c3750
It is a total wastage of time. He did not come on time. his English is very poor. I did not understand most of the time what he was saying. I would guess. He used to fumble with question sometimes. As a trainer he MUST be fluent with any question. Mainly I have paid around $280 and got 5.5 hr of time. I can not recommend him to anybody AT ALL. I will request FREELANCER team before starting a course with a trainer we should talk over phone whether he is capable or not, his expertise & English [07 March, 2023] I am not at all happy with my freelancer. his English is very poor, NEVER EVER come on time. If i ask any question he fumbles. He has wasted my time and money. I will not recommend him to anybody AT ALL. [08 March, 2023] I am very much upset with my trainer Mohammed N . His English is very poor, never ever deliver on time. his expertise is very poor. If I ask any question he fumbles. He has wasted my time and money. PLEASE DO NOT DEDUCT ANY MONEY FROM MY CARD. I AM UNABLE TO END THE PROJECT
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Chitharanjan
₹600 INR
The project is not completed according to the dispute
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Ahmed
$100 USD
completely wasted my time, no respect for agreed timeframes. I wouldn't recommend him for anyone. honestly would give him less than a star if it was available.
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I have used Mohamed for several projects. He continues to deliver excellent, on-time results. He is detailed, organized, on-time, and a subject matter expert. I highly recommend using his services.
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Mohamed went above and beyond. He significantly exceeded my expectations. Not only did Mohamed deliver what was required but he also provided additional information that clearly explained his process. He was responsive and continued to answer questions after the project was completed. I will use his services again. Highly recommend.
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Experience
Senior IT Instructor
Aug, 2009 - Present
•
17 years
Herotech
Aug, 2009 - Present
•
17 years
I offer Training and explanation of the professional network programs and certificates like CCNA,CCNP,CCNA-Security ,CCNA-Collaboration
Aug, 2009 - Present
•
17 years
Network Administrator
Jul, 2006 - Present
•
20 years, 1 month
university
Jul, 2006 - Present
•
20 years, 1 month
The Computer Networks and Data Center (CNDC) provides a structured environment that effectively coordinates operational activities with all network users. Campus Network extends to all faculty members, administrative staff, students and classroom activities to provide services that meet the Academy goals.The Network is based on Giga bit Ethernet fiber optic backbone that covers a total of 31 buildings and consists of over 7500 data points distributed over five campuses.
Jul, 2006 - Present
•
20 years, 1 month
Education
Arab Academy for Science, Technology and Maritime Transport
2022 - 2026
•
4 years
PhD in Communication and Electronics Engineering
Egypt
2022 - 2026
•
4 years
Arab Academy for Science, Technology and Maritime Transport
2014 - 2019
•
5 years
Master of scince
Egypt
2014 - 2019
•
5 years
Zagazig University
2001 - 2006
•
5 years
Bachelor of Engineering
Egypt
2001 - 2006
•
5 years
Qualifications
CCDP
2016
Cisco systems
Cisco CCDP certification program focuses on advanced addressing and routing protocols, WANs, services virtualization, and integration strategies for multi-layered Enterprise architectures.
2016
CCDA
2016
Cisco systems
Cisco CCDA certification program focuses on design methodologies and objectives, addressing and routing protocols, and network expansion considerations within basic campus, data center, security, voice, and wireless networks.
2016
CCNA-Voice
2009
Cisco
Audiovisual professionals working with traditional analog solutions, can extend their skills into a Video-over-IP networked video environment with our Cisco Certified Network Associate Video (CCNA Video) certification. This certification track is a job-role-focused training and certification program for video and collaboration products. You will learn to deploy video end-points, set-up new users, and operate networked video solutions. Voice and networking professionals with CCNA Voice certification can also benefit from this training and extend their career into video networking
2009
Publications
Designing Multiple Radio Access Networks (MRAN) as a Sustainable ICT Infrastructure
2025
IEEE
This paper presents an efficient design as a direct answer to the challenge of deploying a heterogeneous multiple radio access network (MRAN). The paper investigates possibilities to provide the infrastructure connection possibilities. Then we investigated the connections for suitability and provided a short-listed connection.
2025
Achieving Sustainable Connectivity in Agriculture through AI-Powered Beamforming
2025
IEEE
This paper proposes a novel hybrid dynamic algorithm that combines AI with classical MUSIC and least mean squares (LMS) for agricultural applications. The proposed solution utilizes the Feedforward Neural Network (FNN) to adjust the step size of the LMS adaptive beamforming algorithm, in conjunction with MUSIC direction-of-arrival (DoA) estimation. It considers realistic wireless propagation models and a heterogeneous wireless network infrastructure, along with optimized beamforming management.
2025
Optimizing Sensor Node Localization for Achieving Sustainable Smart Agriculture System Connectivity
2026
arxiv.org
This paper introduces an innovative sensor allocation optimization method that employs a Gradient-Based Iteration with Lagrange. The proposed method enhances coverage by utilizing a hybrid approach while minimizing the number of sensor nodes required under grid-based allocation. The proposed sensor distribution outperformed the classic deterministic deployment across coverage, number of sensors, cost, and power consumption.
2026
Certifications
P
Preferred Freelancer Program SLA
E
Employer Orientation Exam
Ethernet for Admins
Basic Numeracy
Freelancer Orientation
Network Programming
Ethernet for Admins
US English
Freelancer
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