A.K.M. Tohidur R. Profile

4,9

(62 anmeldelser)

Du følger nu

Fejl under følg af bruger.

Denne bruger har ikke tilladt andre bruger at følge dem.

Du følger allerede denne bruger.

Din medlemsskabsplan tillader kun at følge 0. Opgrader her.

Du følger nu ikke længere

Kunne ikke stoppe med at følge bruger.

Du har nu anbefalet

Kunne ikke anbefale bruger.

Noget gik galt. Forny venligst siden og prøv igen.

Email verificeret.

$50 USD / time

dhaka,

bangladesh

$50 USD / time

Det er i øjeblikket 1:34 PM her

Tilmeldt maj 23, 2011

1 Anbefaling

A.K.M. Tohidur R.

@touhidecevw

4,9

(62 anmeldelser)

5,5

91%

$50 USD / time

dhaka,

bangladesh

$50 USD / time

99 %

Jobs færdiggjort

90 %

Indenfor budgettet

100 %

Til tiden

7 %

Genansættelsesrate

Network & System Specialist|CCNP|Fortinet|RHCE|CEH

✅As a highly skilled and experienced network and system administrator with over 08 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete solutions for designing, configuring, automating, and managing network and system projects. My proficiency in using simulation software such as Packet Tracer and GNS3, as well as real-life network and system devices, make me a valuable asset for any project. My few hands-on experiences is : ✅Network Design by MS Visio, Cisco packet tracer, GNS3, and EVE-NG ✅Netacad CCNA and CCNP packet tracer Labs activities, projects design and solution ✅Cisco routers, switches, FTD, FMC, and ASA firewalls. ✅WatchGuard, Palo Alto, CheckPoint Firewall, SonicWall, Fortigate, pfSense, OPNsense, Huawei firewalls. ✅Ubiquiti UDM Pro, Unifi Cloudkey, USG UniFi Firewall , Security Gateway, Switch, and AP devices ✅ Netgear, Huawei, Aruba switch, DrayTek router, TP-Link and others vendor wireless router configurations. ✅MikroTik Routers and switch configuration ✅ SNMP monitoring configuration: Observium, Librenms, Cacti, Nagios core ✅ Cloud Administrator: Azure, AMAZON AWS , Google GCP, OVH Cloud and Digital Ocean ✅VMware ESXi, VMware Workstation, VirtualBox, and Proxmox. ✅Ubuntu, Red Hat, CentOS, Debian, openSUSE, and Kali Linux distributions. ✅Windows server administration (Windows Server 2008, 2012, 2016, etc.), Active Directory management, Exchange Server administration, DNS configuration ✅Servers: HP Proliant Servers, Dell/EMC Servers, IBM ✅VLSM/subnetting of small to large enterprises ✅VLANs, Inter-VLAN routing, VTP, CDP, Ether-Channel(LACP, PAGP) ✅DHCP, NAT/PAT configuration and IP helper address ✅static and Dynamic Routing protocols (RIP, OSPF, EIGRP, BGP) configuration ✅Layer-3 Redudent/backup links Using HSRP, VRRP ✅Port security, ACL( access list) configuration ✅Network troubleshooting and optimization ✅VPN Configuration Expert (GRE , SSL, IPSEC, PPTP, OpenVPN & DMVPN) ✅Network automation script for any Cisco and FortiGate devices using python

Se alle Network Administrators i Bangladesh

Kontakt A.K.M. Tohidur R. omkring dit job

Log ind for at diskutere detaljerne via chat.

Portfolio-mappe

Rustdesk Server Installation: Installed Rustdesk Server remotely.
GUI Installation: Set up the graphical user interface (GUI) for Rustdesk.
Client Installation: Installed Rustdesk Client on the designated machine.
Remote Installation: Completed the entire installation remotely.
Potential Remote Access: Configured the server for potential remote client access.
Timely Commitment: Committed to completing the installation by the end of the day.
Reliability: Ensured reliability throughout the installation process.
Installed Rustdesk Client on the specified client device
Configured Rustdesk Server to allow remote connections
Configured Rustdesk Client to connect to the Rustdesk Server

Install Rustdesk Server pro & client

Fiber Optic Cabling: Installed and configured fiber optic cabling for connectivity.
SFP/SFP+ Modules: Utilized SFP/SFP+ modules for interchangeability.
Link Aggregation: Implemented link aggregation for high-bandwidth.
Configuration and Testing: Configured switches and conducted thorough testing.
Network Throughput Optimization: Aligned connection for optimal throughput.
Compatibility Assessment: Ensured compatibility between 1G and 10G switches.
Documentation: Documented the process for future reference.
Performance Monitoring: Implemented tools for continuous performance assessment.

Lining between 1G switch to 10G

✅Dynamic Routing Implementation:

Implemented dynamic routing protocols (e.g., OSPF, EIGRP) to enable automatic adjustment to network topology changes, enhancing scalability and resilience.

✅VOIP Configuration:

Set up Voice over Internet Protocol (VOIP) to facilitate seamless communication within the library, allowing for efficient telephone services over the network.

✅WiFi Configuration:

Deployed and configured wireless access points to provide reliable and secure Wi-Fi connectivity throughout the library space, catering to the needs of both staff and patrons.
Inter-VLAN Routing:

Established inter-VLAN routing to enable communication between different VLANs, enhancing connectivity while maintaining network segmentation for security purposes.
VLAN Configuration and Segmentation:

✅ Configured VLANs to logically separate and organize network traffic, enhancing network performance and security by isolating different functions and user groups.

✅Network Segmentation for Security:

Im

Networking for library building

11190237

Linux based server Design Configure & Deployment

Switch redundant configration

Syslog and SNMP Lab and pfSense Lab

Install Rustdesk Server pro & client

Lining between 1G switch to 10G

Networking for library building

11190237

Linux based server Design Configure & Deployment

Switch redundant configration

Syslog and SNMP Lab and pfSense Lab

Anmeldelser

Ændringer gemt

Viser 1 - 5 ud af 50+ anmeldelser

Filtrer anbefalinger ud fra:

5,0

$50,00 USD

Outlook Configuration & Email Management

Quick and super professional with proper patience 5⭐️

Mohamad S.

@Mominator2024

•

3 dage siden

5,0

₹2.000,00 INR

Hyper-V Windows VM Network Configuration - Proxmox Settings

He is really good in his work Highly Recommended

Network Administration

Archana M.

@archanapal85

•

6 dage siden

5,0

$20,00 SGD

Basic Subnetting Tutorial

Very professional and accomodating. He won the contest since his job is the best amongst all the 14 entries. Very detailed and organize.

Cisco

Computer Security

Network Administration

Network Engineering

Network Security

Gil M.

@GibsMon14

•

6 dage siden

4,6

$400,00 USD

OPNsense Configuration on hyper-v

whole work took more time. my ISP had issues. but tohidur stayed with me and helped me thru. was pretty happy with tohidur, just one thing - the requirements was not completed. we couldnt get hyper-v working with vlan working. we changed than the architecture and its working, not to my liking but still its up and running. overall: he is helpfully, knowleged, and got the 2 firewalls up and running. thx mate. pleasure to work with you and i look forward for the next time

Network Administration

Juergen L.

@pille543

•

9 dage siden

5,0

$80,00 USD

VPN and Firewall Troubleshooting

He was able to finish on time. I will definitely again.

System Admin

Linux

Network Administration

OpenVPN

VPN

Hyelda J.

@hyeldajoe

•

13 dage siden

Erfaring

Power Sector

jun. 2021 - Nuværende

Currently Working as System, Network, and System Administrator in charge of the infrastructure, virtual & Physical server, and a firewall. Main key responsibilities include network configuration, troubleshooting, virtualization, server management, system administration, and strategic planning. Hand-on experience: 1. Wide range of Cisco Routers, Switch, & Next Generation Network 2. Security administration (Fortgate and CISCO ASA, firewall configuration, customization, and troubleshooting), etc.

IDLC Finance Limited

nov. 2019 - jun. 2021 (1 år, 7 måneder)

Hands-On experience : 1. Extensive experience with Fortinet Security Fabric, including FortiGate Firewall, FortiGate VM virtualization, FortiAnalyzer, FortiClient, and FortiClient EMS. 2. Skilled in configuring and maintaining network devices such as Cisco, Mikrotik & Juniper Routers, and Nesux & Catalyst Switches. 3. Experienced in monitoring network performance, troubleshooting problems, and scheduling upgrades to optimize network performance

BRACNet Limited

maj 2018 - okt. 2019 (1 år, 5 måneder)

1. Configuration, troubleshooting & monitoring of IP network a. Setting up Cisco routers and switches b. Routing protocols (OSPF, EIGRP, BGP) configuration c.Network security and firewall setup 2. Responsible for planning, designing, and implementing IP networks for corporate clients 3. Responsible for advanced enterprise wireless solutions using a wide range of wireless routers and access points

Uddannelse

Computer Science

Jahangirnagar University,

Bangladesh

2019 - 2020

(1 år)

Electronics and Communication Engineering

Khulna University,

Bangladesh

2009 - 2013

(4 år)

Kvalifikationer

Cisco

2019

Earners of Cisco Certified Specialist - Enterprise Core have demonstrated knowledge of implementing core enterprise network technologies including dual stack (IPv4 and IPv6) architecture, virtualization, infrastructure, network assurance, security and automation

Oracle

2020

An Oracle Cloud Infrastructure Certified Architect Professional has demonstrated hands-on experience and knowledge required to plan, design, implement and operate solutions on OCI. The abilities validated includes: Plan and design solutions; implement and operate solutions; Design, implement and operate databases; Design for hybrid cloud architecture; Migrate on-premises workloads to OCI; Design for Security and Compliance Up-to-date training and field experience are recommended.

Red hat

2021

RH-124: Red Hat Linux System Administration-I RH134 Red Hat System Administration II Red Hat Enterprise Linux Automation with Ansible (RH294)

Publikationer

Target detection performance of coherent MIMO radar using Space Time Adaptive Processing.

IEEE

Multiple-input-multiple-output (MIMO) radar is advantageous for target detection, parameters identification, and target classification due to waveform diversity and perspective. By taking the benefit of spatial diversity, MIMO radar system performance can be dramatically enhanced.