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$50 USD / hour
Flag of BANGLADESH
dhunat, bangladesh
$50 USD / hour
It's currently 6:04 PM here
Joined May 23, 2023
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Sohel R.

@brighttechnilogy

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$50 USD / hour
Flag of BANGLADESH
dhunat, bangladesh
$50 USD / hour
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Expert Linux Network System Administrator

Are you seeking a highly skilled professional to manage your Linux systems and optimize your network setup? Look no further! I am an expert Linux System Administrator with extensive experience in designing, implementing, and maintaining robust network infrastructures. With a deep understanding of Linux operating systems and a passion for ensuring optimal performance, I excel at configuring and troubleshooting various network components, including routers, switches, firewalls, and VPNs. I possess a strong command of network protocols and technologies, such as TCP/IP, DNS, DHCP, and VLANs, allowing me to effectively address connectivity issues and ensure seamless network operation. As a detail-oriented professional, I have a proven track record of successfully managing large-scale Linux environments, ensuring system stability, and implementing efficient security measures to safeguard critical data. I am adept at handling server administration tasks, including software installation, user management, and performance tuning, enabling businesses to maximize their operational efficiency. Here's what I bring to the table: Expertise in Linux distributions (Ubuntu, CentOS, Debian) and proficiency in shell scripting for automation. Proficient in setting up and managing web servers (Apache, Nginx) and database servers (MySQL, PostgreSQL). Skilled in implementing robust backup and disaster recovery solutions to protect valuable data. Strong knowledge of virtualization technologies (VMware, KVM) and containerization (Docker). Proven ability to analyze network traffic, identify bottlenecks, and optimize network performance. Excellent communication and problem-solving skills, ensuring smooth collaboration with clients and team members. If you are looking for a reliable and knowledgeable Linux System Administrator who can streamline your network infrastructure and ensure seamless system performance, I am here to help. Let's discuss your requirements and how I can contribute to your success. Contact me today to get started!

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Portfolio

11546011
11527750
11524859
11084336
11063285
11057951
11546011
11527750
11524859
11084336
11063285
11057951

Reviews

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Experience

Core Network and System Admin Manager

Deltanet Fiber Company
Jun 2021 - Present
IP Network Design of Routing domain, OSPF, BGP, Firewall. Routing and switching IT Infrastructure Management. Procurement Management. Project Management. Communication Skills. Maintenance official email account and etc.

Deputy Manager, Core Network

Fast Network Limited
May 2016 - Dec 2020 (4 years, 7 months)
Core network monitoring, maintenance, and analysis. Manage routing and switching domain of the organization, BGP connectivity with IIG, network redundancy, and network security management. VSAT device configure, monitoring and maintenance. WiMAX system and RF monitoring and analysis. Efficient & optimized vendor & client megaproject for delivering the project as per the business case VMware virtualization, server configuration, and maintenance.

System Admin and Network Manager

Dtech Online Ltd
Aug 2015 - Apr 2016 (8 months, 1 day)
Lead a team of 8 engineers for planning, deployment & manage a network of 570 clients. Manage routing and switching domain of the organization, BGP connectivity with IIG, network redundancy, and network security management. Ensured on-time system readiness through proper technical integration (e.g. Routing, VPN, VM segmentation) Coordination with software developers for application release, and deployment in the network. VMware virtualization, server configuration, and maintenance.

Education

Bachelor of Computer Science and Engineering

Dhaka International University, Bangladesh 2009 - 2012
(3 years)

Diploma Enginnering in

Bangladesh 2005 - 2009
(4 years)

Secondary School

Bangladesh 2002 - 2004
(2 years)

Qualifications

Mikrotik Certified Routing Enginner

Sastech Limited
2015
Routing, switching, firewall and etc.

Mikrotik Network Associate

Sastec Limited
2013
Mikrotik IP addressing, DHCP, Nating, Firewall, IP routing, Wireless, VPN and etc.

Cisco Certifite Network associate (CCNA)

CSL IT Training
2013
IP Routing and switching, VLAN, VTP, HRSP

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