System Administrators for hire in Bangladesh
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touhidecevw touhidecevw
$50 USD / hour
Network & System Specialist|CCNP|Fortinet|RHCE|CEHBangladesh✅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...✅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 less
Hire touhidecevw
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Your search for the perfect freelancer ends here! As a computer engineer with over two decades of experience in the mainstream IT industry, I can deliver a wide range of hi-tech services including: ✅ Linux system administration (Ubuntu, Debian, Red Hat, CentOS, and more) ✅ Cloud computing (AWS, GCP, Oracle Cloud,...Your search for the perfect freelancer ends here! As a computer engineer with over two decades of experience in the mainstream IT industry, I can deliver a wide range of hi-tech services including: ✅ Linux system administration (Ubuntu, Debian, Red Hat, CentOS, and more) ✅ Cloud computing (AWS, GCP, Oracle Cloud, DigitalOcean, Azure, and more) ✅ Website, server, and email migration ✅ Cybersecurity consulting ✅ Malware removal and security hardening ✅ Various CMS and E-commerce solutions and troubleshooting (WordPress, Joomla, Shopify, osCommerce, Zen Cart, Magento, MediaWiki, phpBB, and more) I work solo, and known among peers for my fast turnaround time and ability to fix difficult problems. Where others have failed, I will succeed. ✌️ My credentials include multiple certifications from Google, Microsoft, CompTIA, Cisco, AWS, cPanel, Plesk, MongoDB, (ISC)², Fortinet, and more. It took hundreds of hours of training and practice to pass the vendor exams, making me one of the most capable freelancer for your job. As of 2014, I am part of the Preferred Freelancer Program, the elite top 1% on this platform. As of 2022, I am a Freelancer Ambassador, tasked with special duties including moderating the community groups. My timezone is GMT +6, though I work round-the-clock to cater the needs of my clients in over 70 countries worldwide. Click on the "Contact" button now to get started. If I have bid on your project, just click that "Award" or "Chat" button. I look forward to working with you! Notes for my first-time clients: ☑️ I have undergone a thorough and rigid identity verification process to receive the blue verified badge. This makes me more trustworthy when dealing with confidential data. ⛔ I do not work through remote access software such as TeamViewer. ⛔ I do not "Accept" projects until verifiable login credentials are provided. less
Hire Ekushey
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abusayed2004 abusayed2004
$40 USD / hour
Asterisk PBX, SIP, Linux, Cloud, DevOps, SecurityBangladeshI am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I...I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Linux - Hosting Systems Administration & Monitoring - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimization - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. less
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Hi there, I am Sanjay Sarker. I am an expert in web Design and web Development, Cloud Computing, Application deployment, DNS, Domain, and SSL configuration. I can do it completely. If you are interested in taking a service to me just knock me for future discussions. I will respond to you as soon as possible. Top...Hi there, I am Sanjay Sarker. I am an expert in web Design and web Development, Cloud Computing, Application deployment, DNS, Domain, and SSL configuration. I can do it completely. If you are interested in taking a service to me just knock me for future discussions. I will respond to you as soon as possible. Top Skills ---------------------------------- ✔ HTML ✔ CSS ✔ JAVASCRIPT ✔ BOOTSTRAP ✔ PSD TO HTML ✔ XD TO HTML ✔ PHP ✔ WORDPRESS ✔ Website Errors Fixing ✔ REACTJS ✔ NodeJS ✔ Express Js ✔ REST APIs ✔ MongoDB ✔ E-Commerce ✔ Woo-Commerce ✔ Website Migration ✔ DEVOPS ✔ Business Email setup ✔ DNS configurations ✔ Apache, NGINX ✔ Digital Ocean, AWS, Google Cloud, Azure Cloud, Vultr, Linode, or any VPS, Dedicated, Cloud Server Configurations less
Hire sonjaysarker
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Hello and welcome, this is Luthfun and I look forward to assisting you. I have 10+ years of experience. Can we discuss your project and get started straight away? :) I mainly focus on: -- Website Development of eCommerce, CRM, WordPress, Open-cart, and Shopify. --Web Hosting Administration. -- WEB SECURITY I...Hello and welcome, this is Luthfun and I look forward to assisting you. I have 10+ years of experience. Can we discuss your project and get started straight away? :) I mainly focus on: -- Website Development of eCommerce, CRM, WordPress, Open-cart, and Shopify. --Web Hosting Administration. -- WEB SECURITY I have a huge experience in Webhosting administration, so I can set up, tune, and debug apache, Nginx, PHP-fpm, and other server software. Working with WHM, CentosWP, Plesk, isp manager, or without any panel. Also, I can provide MySQL server tuning, SSL installation, and many other Linux-based server services. less
Hire ecommercejui
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WebDeveloperTech WebDeveloperTech
$50 USD / hour
"Web Developer & Malware Removal Expert"Bangladesh24/7 Support & Faster Response. Take note: of all Deals Freelancer.com guidelines. Won Portfolio: https://www.malwareremoval.us/ Web application...24/7 Support & Faster Response. Take note: of all Deals Freelancer.com guidelines. Won Portfolio: https://www.malwareremoval.us/ Web application and all of demo links: https://drive.google.com/file/d/1QV4RR4juLgVM8QcWnftHLw5yXNNwst2g/view Work live proof link on YouTube: https://www.youtube.com/watch?v=mOmCY7jdoiU Note: 250 sites were hacked, recovered, and have active work-proof documents. Audit Link: https://docs.google.com/spreadsheets/d/17O5RWEwXIjk_QAcelZ4UBuKDkJ3ZPJ75/edit?usp=sharing&ouid=111014746826647379417&rtpof=true&sd=true I'm grateful that you looked at my profile. I'm Mr. Tomal Siddique. For 10 years, I've been designing and developing websites. I've worked as a web developer and computer engineer for a long time. I've successfully finished over 3000 projects for local clients & foreign client website design, and development as well as the majority of US, UK, and Canadian clients, including web design, development, and 5000 website virus removal & website site Speed Optimization Including SEO & Web Sites(Keyword Ranking) ☀Special Services: ✅ Web Design ✅ Web development ✅ Software Development ✅ Malware Removal ✅ Server Security ✅ Web Site Speed Optimization ✅ SEO( Keyword ranking) ✅ Apps Development ✅ Onpage SEO ✅ Bug Fixing ✅ Web Application Development ✅ Offpage SEO ✅ website vulnerability ✅ website penetration testing Why choose me? **************** 1. 100% client satisfaction guaranteed. 2. Provide help after the project complete 3. Work 7 days a week and provide online chat support 24/7 for any queries. 4. 100% dedication to your project and focus on on-time delivery. 5. Customer and technical support. *High-quality services were rendered, and I included my own evidence of work—no hoax or fraud.* Welcome & Thanks Best Regards Md.Tomal Siddique less
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shafayat1039 shafayat1039
$50 USD / hour
Full-Stack Software Engr. | 8+ Years Of ExperienceBangladeshA passionate coder, learner, gamer, and foodie. I enjoy learning new programming languages, tweaking things, and opening gadgets to see how they work. Though sometimes I end up with spare screws after reassembling :D ✔ Full-Stack Mobile & Web Developer (MEAN, MERN, LAMP) ✔ WordPress Theme and Plugin Author ✔ Server...A passionate coder, learner, gamer, and foodie. I enjoy learning new programming languages, tweaking things, and opening gadgets to see how they work. Though sometimes I end up with spare screws after reassembling :D ✔ Full-Stack Mobile & Web Developer (MEAN, MERN, LAMP) ✔ WordPress Theme and Plugin Author ✔ Server Administrator (AWS, DigitalOcean, GCP) ✔ Messanger Bot & Automation (Telegram, Discord, Crypto, AI) ✅ OPEN TO WORK less
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Pursue more challenging job in a dynamic and esteemed organization where I will be able to work in any kind of situation and good working environment with full effort to utilize my knowledge, skills, and experience for professional’s career development and have positive chance to implement creativity.Pursue more challenging job in a dynamic and esteemed organization where I will be able to work in any kind of situation and good working environment with full effort to utilize my knowledge, skills, and experience for professional’s career development and have positive chance to implement creativity. less
Hire RajibDeuri
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I'm a creative thinker. My main goal is to create a unique, clean, user-friendly, and modern design that will satisfy your business goal. I am here to help you in the right way. Always has an eye on my target. I like what I do and my customers love the end products and you will too. You can have a look at one of my...I'm a creative thinker. My main goal is to create a unique, clean, user-friendly, and modern design that will satisfy your business goal. I am here to help you in the right way. Always has an eye on my target. I like what I do and my customers love the end products and you will too. You can have a look at one of my gigs to have an idea. I am an innovative thinker and an initiative taker with exceptional, logical, and analytical skills possess 3+ years of experience as a Full-Stack Web Developer. I have a strong understanding of the web development process (design, development, and deployment) and an ability to work with a team. I am a quick learner and a fast worker. I am always ready to learn new technologies and improve my skills. I am a self-motivated and hardworking person. I am always ready to take up new challenges and responsibilities. I am a team player and a good communicator. I am always ready to help my team members and work together to achieve their goals. I am a problem solver and a good listener. I am always ready to listen to my team members and solve their problems. I am a good time manager and a good planner. I am always ready to plan my work and manage my time to complete my work on time. I am a good decision-maker and a good leader. I am always ready to make decisions and lead my team to achieve goals. I am a good researcher and a good writer. I am always ready to research and write about new technologies and share my knowledge with others. I love to work with modern technologies and am never afraid of learning new ones. Thank you for visiting my profile and I look forward to hearing from you. Kind regards, Azizul Haque less
Hire Azizulhaque4198
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Hi, it's me Mujahid! Programming since 14. Freelance Programmer, currently working on Android App Development. I am using Kotlin/Java both and RxJava for reactive programming, MVP as architecture, Dagger for dependency injection and several testing like Unit and UI testing. And have my own written boilerplate of 5...Hi, it's me Mujahid! Programming since 14. Freelance Programmer, currently working on Android App Development. I am using Kotlin/Java both and RxJava for reactive programming, MVP as architecture, Dagger for dependency injection and several testing like Unit and UI testing. And have my own written boilerplate of 5 years. Those all make the top 10% coder with over 5 years industry level experience Experience with: # Software Architecture # Continuous Integration # Android Studio / Gradle # Performance / memory profiling # Material design # SQLite # Agile Methodologies # RESTful web services # Design Patterns # Object Oriented Design # Code management using Git # Project management tools, such as JIRA, Trello I studied Computer Science and Engineering from Satkhira Polytechnic. Currently, live in Khulna. Interested in Artificial Intelligence Specially Intelligent Software. less
Hire Almujahidkhan
