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  • $35 hourly
    • 5.0/5
    • (117 jobs)
    When trust and safety are non-negotiable, MD GULAM ASIB isn’t just a choice—he’s the final option. ⚡ Fastest Response | ⏱️ Timely Delivery | ✅ 100% Success Rate | 💸 No Solution, No Charge Trusted by hundreds across the US, UK, CA, AU, and FR for dependable IT support and SaaS solutions. Migration Expert | Email Server Setup | Domain Management | DNS | Google Workspace | Microsoft Office 365 | GoDaddy | Namecheap | Squarespace | Wix Are you in search of a Certified IT Support Specialist with a strong skill set in SaaS applications? Look no further! I excel in IT support, specializing in optimizing your experience with a wide array of popular SaaS applications to boost your productivity. Why Me: ✓ Certified Expert: As a Certified IT Support Specialist, I bring extensive knowledge and hands-on experience in SaaS application support. ✓ SaaS Mastery: Proficient in a broad range of SaaS applications, including but not limited to: Salesforce Microsoft 365 Windows Administration Google Workspace (formerly G Suite) Office 365 OneDrive Outlook Dropbox Zoom Zendesk Adobe Creative Cloud Shopify MailChimp Evernote Salesloft Monday.com Oracle NetSuite Atlassian Suite (Jira, Confluence, Bitbucket) Zoho Suite Mailgun Shopify Stripe GitHub SAP Concur And many more! ✓ Skills Galore: IT Support Customer Service Troubleshooting System Administration Computing & Networking IT Infrastructure Operating Systems Development Problem-Solving Product Installation Support System Installation & Upgrades Technical Support Email Support Online Chat Support Phone Support IT Consultation ✓ Tailored Solutions: I customize support to meet your unique needs, ensuring you get the most from your SaaS apps. ✓ Timely and Reliable: Count on prompt solutions to minimize downtime and disruptions. Services: ✔ SaaS Setup and Configuration ✔ User Training ✔ Troubleshooting ✔ Data Migration ✔ Security ✔ Performance Optimization ✔ Regular Maintenance Client Satisfaction: Your satisfaction is my priority. Expect clear communication and ongoing support. Let's Connect: Ready to optimize your SaaS apps? Contact me now and let's get started.
    Featured Skill Windows Administration
    Microsoft Outlook
    Desktop & Laptop Support
    DNS
    Technical Support
    Microsoft Windows
    Office 365
    Google Workspace Administration
    Email Deliverability
    System Security
    Network Security
    Computing & Networking
    System Administration
    Troubleshooting
    IT Support
  • $40 hourly
    • 4.7/5
    • (20 jobs)
    As a highly skilled IT Professional with more than 𝟭𝟭 𝘆𝗲𝗮𝗿𝘀 of infrastructure solution & services, Enterprise Storage, Backup/Recovery, Virtualization and Cloud Technologies, IT project management, implementation and administration hands-on experiences with below key skills include - 🏆 Enterprise Storage, Backup & Recovery Architecture and Implementation 🏆 Dell EMC, HITACHI, NetApp, HPE, IBM, Pure, Huawei, Lenovo, Fujitsu, SAN/NAS Storage, Administration, Replication, Migration Technologies 🏆 EMC Networker, Data Domain, Avamar, DPS, Veeam, Acronis, Veritas NetBackup, Commvault Backup Recovery and Archiving 🏆 Cisco MDS and Brocade SAN Fabric / FC Switch 🏆 Rack and Modular Chassis Server Implementation and Administration 🏆 Open Source Platform like Ubuntu, CentOS, FreeNAS, TrueNAS, FreeBDS 🏆 Linux/Unix, Windows Operating System 🏆 Virtualization Platform VMware, Microsoft Hyper-V, Nutanix, Proxmox 🏆 Oracle, MySQL, MSSQL Database configuration and management 🏆 Azure, GCP, AWS Cloud Platform 🏆 Batch, PowerShell and Bash Scripting 𝗧𝗘𝗖𝗛𝗡𝗜𝗖𝗔𝗟 𝗦𝗞𝗜𝗟𝗟𝗦 / 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠𝗦: 𝘿𝙖𝙩𝙖 𝙎𝙩𝙤𝙧𝙖𝙜𝙚: ✔️ HITACHI VSP 5000, Gx00, Fx00 Storages ✔️ HITACHI VSP, USP, HUS & AMS, E Series, N Series, HNAS Storage ✔️ NetApp AFF, ASA, EF, FAS Series Storages ✔️ NetApp StorageGRID Storage ✔️ IBM DS, Flash System, SAN Volume Controller (SVC), V Series ✔️ HPE HPE Primera, 3PAR, StoreOnce, MSA SAN Storage ✔️ HPE HPE Allerta, Nimble Storage ✔️ EMC Symmetrix VMAX/PowerMax Series Storages ✔️ EMC Unity Hybrid/All-Flash Storage Array ✔️ EMC XtremIO All-Flash Storage Array ✔️ EMC Vplex Storage ✔️ EMC CLARiiON, VNX, VNXe Series Storages ✔️ Dell SC Series / Compellent Hybrid/All-Flash Storage Array ✔️ Dell PS Series EqualLogic Storage Array ✔️ Dell EMC VxRail Hyper-Converged Infrastructure Appliance ✔️ Dell EMC PowerStore, PowerVault, PowerScale ✔️ Huawei OceanStor, Dorado Storage ✔️ Fujitsu ETERNUS ✔️ NEC iStorage ✔️ Pillar Axiom ✔️ Pure FlashArray ✔️ Oracle ZFS Storage, SUN StorEdge ✔️ QNAP NAS ✔️ Synology NAS ✔️ FreeNAS, OpenNAS, TrueNAS, OpenFiler 𝘽𝙖𝙘𝙠𝙪𝙥 & 𝘿𝙞𝙨𝙖𝙨𝙩𝙚𝙧 𝙍𝙚𝙘𝙤𝙫𝙚𝙧𝙮: ✔ EMC Networker Backup & Recovery ✔ Dell EMC IDPA (Integrated Data Protection Appliance) ✔ Commvault Backup and Disaster Recovery Enterprise Data Protection ✔ Veeam Backup & Replication, Veeam for AWS, GCP, Azure ✔ Veritas NetBackup & Backup Exec ✔ Cohesity Data Protect ✔ Acronis Backup ✔ EMC DataDomain ✔ EMC AVAMAR ✔ EMC RecoverPoint ✔ AWS, GCP Cloud Backup, Azure Backup ✔ Kasten K10 for Kubernetes, Containers Backup 𝙎𝘼𝙉 𝘾𝙤𝙣𝙣𝙚𝙘𝙩𝙞𝙫𝙞𝙩𝙮: 💾 Brocade Departmental and Director class SAN switch 💾 Cisco Departmental and Director class SAN switch 𝙎𝙚𝙧𝙫𝙚𝙧𝙨 𝙋𝙡𝙖𝙩𝙛𝙤𝙧𝙢: 💻 Dell EMC PowerEdge Rack, Tower, Modular Chassis Server 💻 HPE ProLiant, Superdome, Synergy Server 💻 Huawei Fusion Server 💻 Cisco UCS Server 💻 Lenovo ThinkSystem 💻 FUJITSU Server PRIMERGY 𝙊𝙎 𝙋𝙡𝙖𝙩𝙛𝙤𝙧𝙢 ✨ Linux/Unix, RedHat, CentOS, Ubuntu, OpenSUSE, FreeBDS, OpenBDS ✨ Windows 𝙑𝙞𝙧𝙩𝙪𝙖𝙡𝙞𝙯𝙖𝙩𝙞𝙤𝙣 𝙋𝙡𝙖𝙩𝙛𝙤𝙧𝙢: ⭐ VMware ESXi, vSphere, vCenter, vSAN ⭐ Microsoft Hyper-V ⭐ Nutanix ⭐ Proxmox 𝘾𝙡𝙤𝙪𝙙 𝙋𝙡𝙖𝙩𝙛𝙤𝙧𝙢: ☁️ Azure VM, Blob Storage, Managed Storage ☁️ GCP Compute Engine, Cloud Storae, Persistent Disk ☁️ AWS EC2, S3, EBS (Elastic Block Storage), EFS (Elastic File Storage) 𝙄𝙏 𝙋𝙧𝙤𝙟𝙚𝙘𝙩𝙨: I’ve successfully completed 50+ projects and 500+ Server, SAN, Storage, Backup Recovery & Virtualization system Installation, Implementation at various customer in worldwide renowned Bank, FinTech, Telco Company. Below are the very few noteworthy projects. 📝 Nagad: SAN/NAS Storage Implementation at DC1 & DC2 for Active-Active Data Center. Successfully implemented Hitachi VSP 5100, VSP5600, Global Active Device (GAD), G350, HNAS, NetApp AFF A-300, 3PAR, MSA Storage. 📝 MFS: VMware Virtualization and Infrastructure Enhancement. Technologies Utilized: VMware vSphere, vMotion, VMware DRS, VMware HA, Veeam Backup & Replication Solutions. 📝 Nagad: Commvault Backup Solution Implementation with live sync between DC1 & DC2. 📝 Special Branch of Police: Implementation for Immigration system management application deployment with 3-Site Dell EMC Storages (2 X VNX5200, VNXe3200) and BRS (RP, DD, Networker). 📝 Banglalink: Storage Tech-refresh and Data Migration. Successfully implemented EMC Unity 500F storage and Data Migration with SAN Copy, VMware vMotion & EMC VPLEX Data Mobility from CX4-480 to Unity500F. 📝 Shahjalal Islami Bank: Storage tech-refresh, Disaster Recovery & Data Protection solution implementation and Data Center Migration. Successfully implemented EMC XtremIO All-Flash storage and Backup Recovery Solution with Networker, DD & RecoverPoint. 📝 Dutch-Bangla Bank: 3-Site Active/Active DC Implementation and Migration from existing to new platform. Successfully implemented EMC VMAX 40K & Cisco MDS SAN at 3-Site and 2-site implemented with EMC VPLEX for Active/Active DC.
    Featured Skill Windows Administration
    Docker
    Data Backup
    Linux System Administration
    Veeam
    Cisco
    Backup & Migration
    Data Protection
    VMware Administration
    High Availability and Disaster Recovery
    Storage Array
    Storage Area Network
    Virtualization
    Server Administration
    System Administration
  • $15 hourly
    • 5.0/5
    • (13 jobs)
    ✅ System Administration ✅ Network Support ✅ Desktop Support ✅ MDM Support ✅ MCSA ✅ 6 Years of experience in IT ⭐⭐⭐⭐⭐Skills and Expertise ⭐⭐⭐⭐⭐ ✅ Microsoft Windows Server (2008 R2, 2012, 2012 R2, 2016, 2019 and 2022) ✅ Microsoft Active Directory, GPO, OU, User Group, DFS, RDS, RFS ✅ DNS, DHCP, IIS, WSUS, ADRMS, ADCS Installation and Configuration ✅ Virtualization, Hyper-V, VMware ESXi ✅ Intune Configuration and Management for Hybrid and Cloud Only Infrastructure ✅ Active Directory Cross-Forest , Inter forest Migration ✅ Azure Active Directory, Azure ADDS, and AAD Connect ✅ Exchange Server, Exchange Online, Office 365, Microsoft 365 ✅Microsoft Teams, SharePoint Administration ✅ Linux Based System Administration ✅ IPA, SAMBA, Mail Server Configuration and Administration ✅ C-Panel Domain and Mail Server Configuration and Administration ✅ MikroTik Based Network Administration ✅ Knox MDM Solution Administration ✅ L1, L2, L3 Support
    Featured Skill Windows Administration
    Cloud Computing
    Computer Network
    Microsoft Excel
    Red Hat Administration
    Microsoft Teams
    Microsoft Windows PowerShell
    Data Center Migration
    Microsoft SCCM
    Microsoft Intune
    Microsoft Exchange Online
    Microsoft SharePoint Administration
    Mobile Device Management
    Computer Hardware
    Microsoft Azure
    DHCP
    Google Cloud Platform
    Microsoft Exchange Server
    IT Support
    System Administration
  • $12 hourly
    • 4.9/5
    • (37 jobs)
    ✅ Top-Rated Infrastructure Engineer & DevOps Specialist on Upwork This is Faisal, one of the Top rated Infrastructure Engineers and DevOps Specialists on Upwork, with a stellar track record of delivering exceptional results. With Numerous 5-star reviews and positive feedback, I am committed to excellence in every project I undertake. I've successfully designed and implemented high-performance network and cloud solutions for leading organizations, including: ✅ Nditsolutions ✅ Beacon Technology ✅ Exceed-Erp ✅ Numerous other clients My consistent performance and dedication have earned me recognition as one of Upwork's Top Rated Professionals, placing me in the top 10% of freelancers in the IT and Networking category. 🌟 What I Offer to Your Project 🌟 ✅ Comprehensive Infrastructure Engineering Expertise: Mastery in designing, deploying, and maintaining both on-premises and cloud-based network and system infrastructures. ✅ Advanced Cloud Computing Skills: Proven experience with AWS, Azure, GCP, DigitalOcean, and Vultr, ensuring scalable and secure cloud solutions. ✅ DevOps & Automation Mastery: Expertise in creating CI/CD pipelines using Jenkins, GitOps, Bash, and Python, automating workflows to boost efficiency. ✅ Server Administration & Virtualization: Proficient in managing Windows and Linux servers, as well as virtual environments using Proxmox, VMware, Docker, and Kubernetes. ✅ Security & Compliance: Skilled in deploying AI-based WAFs and On prem Zero trust, securing web applications and networks to protect sensitive data. ✅ 24/7 Communication: Dependable and proactive communication ensures you’re always updated on project progress. 🌟 Why Work with Me? 🌟 ✅ Proven Success: My focus on delivering exceptional value has consistently earned me client trust and repeat business. ✅ Over-Delivering: I go above and beyond to exceed expectations, leaving clients impressed and satisfied. ✅ Responsiveness: I maintain open communication channels, ensuring I am always available to address your concerns and needs. ✅ Problem-Solving Resilience: I thrive on challenges and am relentless in finding solutions to any issues my clients face. ✅ Empathy & Respect: I treat every client interaction with kindness and understanding, aiming to genuinely improve your business outcomes. 🏆 Client Reviews & Feedback 🏆 The positive reviews and testimonials from my clients are a testament to the quality and value I bring to every project. I take pride in forming long-term partnerships that contribute to the ongoing success of my clients and their businesses. ⭐⭐⭐⭐⭐"Abul is very good at what he does and he was able to point us in the right direction. Looking forward to working with him again!" ⭐⭐⭐⭐⭐"The task was about debugging network connection and setting up OpenVPN on an unknown cloud server with an awful support; Azad was patient and resistant enough to try out all possible approaches going over firewall settings, to network connections and etc and eventually successfully set up the VPN in the shortest possible time. I appreciate his availability and being always available, communicative and clear." ⭐⭐⭐⭐⭐"Very great guy, i can easily recommend him. Very proffesional and money efficient!"
    Featured Skill Windows Administration
    VMware Administration
    Proxmox VE
    Zero Trust Architecture
    Kubernetes
    OpenVPN
    Docker
    AWS Application
    NGINX
    Jenkins
    SSL Certificate
    System Administration
    Node.js
    WordPress
    Linux System Administration
  • $8 hourly
    • 4.7/5
    • (222 jobs)
    💡TOP RATED PLUS 💡223 Jobs completed with good feedback💡17+ yrs experience 💡12,475 working hours 💡US business & after hours availability 💡 MSP & NOC Support 💡 MCP 💡MCTS 💡MCITP 💡MCSA 💡MCSE 💡Microsoft 365 Certified 💡 Windows 2008 till 2022, Active Directory, InterForest or IntraForest migration, FSMO, DFS Replication, File Server, Trust, Auditing, GPO, DNS, DHCP, CA, Cluster, Hyper-V, RDS, IIS, WSUS, and Printer Management. 💡 Windows 10 to Windows 11 desktop client products 💡 Azure AD, ADSync, Exchange (2007-2019), Office 365, Microsoft 365, Teams, and Barracuda 💡 G Suite to Office 365 Migration 💡 Google Drive to One Drive Migration 💡 VMware ESXi, vSphere & vCenter 💡 System Center Configuration Manager (SCCM), SCVMM, and SQL Server 💡 Backup, Disaster Recovery: Datto, Veeam, Windows Backup, Backblaze, Shadow Protect, Azure Backup 💡 MSP: Connectwise Manage, ConnectWise Automate, ScreenConnect, ITGlue, NinjaRMM, Accelo, KeePass, Sophos antivirus, SolarWinds RMM, SentinelOne, Webroot Antivirus, Syncro, Repairshopr, 💡 Cyber Security: DNSFilter, Netsurion (EventTracker), Alienvault USM, RocketCyber 💡 IT security best practices, implementation methodologies, and business continuity solutions ⚡️⚡️ MCSA, MCSE, CompTIA A+, VCP, AWS, CCNA Certified. ⚡️Microsoft Certifications: 💡 MD-101: Managing Modern Desktops 💡 MD-100: Windows 10 💡 345: Designing and Deploying Microsoft Exchange Server 2016 💡 743: Upgrading Your Skills to MCSA: Windows Server 2016 💡 MS-202: Microsoft 365 Messaging Administrator Certification Transition 💡 MS-200: Planning and Configuring a Messaging Platform 💡 MS-101: Microsoft 365 Mobility and Security 💡 MS-100: Microsoft 365 Identity and Services 💡 Certified on MCSA: Windows Server 2016, 2012, 2008, Microsoft Office 365: Messaging & Enterprise Administrator; MCSE: Productivity, MCSE: Cloud Platform Infrastructure, MCSA: SQL Server, MCITP, MCTS ⚡️AWS Certified Solutions Architect - Associate ⚡️VMware: VCP6, VCP5 ⚡️Cisco: CCNA ⚡️CompTIA A+ ⚡️ITIL® Foundation. I am interested in both long-term and short-term ongoing projects. Let’s schedule an initial 15-minute call through Upwork to discuss your project in more detail. Best Regards, Mosh
    Featured Skill Windows Administration
    Amazon Web Services
    Microsoft SCCM
    ConnectWise Automate
    Sophos Sophos UTM
    Microsoft Azure
    Microsoft Exchange Server
    Managed Services
    Backup Administration
    Veeam
    Virtualization
    Virtual Machine
    Windows 10 Administration
    Windows 11 Administration
    Windows Server
  • $35 hourly
    • 4.9/5
    • (13 jobs)
    Greetings, I am having overall 10 years of solid experience in Microsoft products, solutions, and services. I am Microsoft certified professional (MCP, MCSA, MCSE and MCSE in Cloud Platform and Infrastructure). Parallelly I have grown myself to work with open source products and services and I am certified of RHCSA, RHCE and RH413 (security expert). Though I have experience with Microsoft product line and services but flexible with open source platforms too who always target on achieving a bottom-line result for individual client needs. Based on your requirements, I can drive the below-mentioned products and service migration in a cross-platform environment. ✔ Microsoft Azure. ✔ Microsoft Endpoint Manager (Intune) ✔ Microsoft Defender for Cloud. ✔ Microsoft Active Directory. ✔ Domain Controller, DNS, Group Policy and GPO. ✔ Microsoft Exchange Server and Office 365. ✔ Microsoft SQL Server Administration. ✔ Microsoft Hyper-V. ✔ Microsoft File server. ✔ Microsoft IIS. ✔ Microsoft SCCM. ✔ Microsoft SCVMM. ✔ Microsoft SCOM. ✔ Microsoft Failover Clustering and Application Failover. ✔ Microsoft Azure deployment, integration and Migration ✔ Remote Desktop services (Terminal Server). ✔ Enterprise storage management and Planning (SAN, NAS). ✔ Backup System design and deployment (Windows, Symantec Backup, Arcserv Backup). ✔ Disaster Recovery, HA Design and Deployment. ✔ Monitoring, Maintenance and Troubleshooting. ✔ Staff Training, Documenting and IT Strategies introducing. Below products line are non-Microsoft products I have proven experience up to date: ✔ Red Hat Linux, CentOS and Ubuntu. ✔ Postfix and Zimbra Deployment and Migration. ✔ Red Hat Cluster Suite ✔ MySql, Apache, Nginx, Shell Scripting, IPtables, etc. ✔ Syslog and Solarwind NTA and NPM. ✔ VMware ESXi, VCenter, VSAN and SRM. ✔ Enterprise Storage (Dell EMC) management. Below mentioned projects (110++) have been accomplished under my leadership and team, where I have contributed as part of planning, designing, implementing, and migrating services for various client types including Telco, Bank, Corporate, Multinational, RMG an SMB. ✔ Microsoft Active Directory (27 Projects) ✔ Microsoft SCCM, SCOM, and SCVMM (14 projects) ✔ Microsoft Exchange Server and Office 365 (16 Projects) ✔ Microsoft SQL Server deoplyment and Alwayson Administration (17 projects) ✔ Microsoft IIS and Windows File Server (7 projects) ✔ On premises server to Azure Server (Databases and Applications) migration (11 projects) ✔ Non-Microsoft products + Services implementation (19 projects) Thank you a lot for your time in checking my profile. Please knock me through Upwork for any task for your project. I would be happy to assist you and looking forward to engaging in any long-term and short-term projects.
    Featured Skill Windows Administration
    DNS
    Network Administration
    Microsoft Azure
    Microsoft Exchange Server
    Windows Server
    Microsoft Windows PowerShell
    Windows 10 Administration
    Virtual Desktop Infrastructure
    Microsoft SCCM
    Microsoft Azure SQL Database
    Office 365
    Microsoft IIS
  • $25 hourly
    • 5.0/5
    • (5 jobs)
    This is Md Esha Miya, I am a Network System Administrator, I have 8 years experience in the following fields. + Network Administrator + System Administrator + Linux Administrator + Network and routing configuration + Ubuntu + Windows Administrator I am available 24/7
    Featured Skill Windows Administration
    Network Administration
    Amazon EC2
    Linux System Administration
    Automation Anywhere
    Ethical Hacking
    Asterisk
    Cybersecurity Management
    FreePBX
    VICIDIAL
    Network Security
    CentOS
    Amazon Web Services
    Server Virtualization
    System Administration
    Ubuntu
  • $30 hourly
    • 4.7/5
    • (3 jobs)
    Always searching for an opportunity to an effective and successful person in Networking and programming sector of well reputed organization and to build up a bright career., As a young, energetic and graduate. I want to discover myself in a perfect position in any national and international organization with a vision and commitment. I am ready to deliver my knowledge, creativity and skill for advancement of your enterprise I'm managing computers and computer networks since 2011! I've installed and used all versions of Windows, including some of Windows Server edition. My first Linux installation was in 2017. In last 5 years, I have installed mostly Ubuntu, CentOS and Debian servers - for Internet Services Provider (ISP) I'm currently managing. Some of those Linux servers and one Windows are residing on top of (or should I say - inside) VMware's ESXi platform! Services running on those servers are: Apache (http, https) with PHP, DNS, MySQL, Postix, Courier, Dovecot, Squid, Webmin, phpMyAdmin, ISPConfig, FreeRADIUS, Radius Manager, ... Dealing with hosting made me install and manage several CMS (Joomla, WordPress) and Forum (phpBB, SMF, myBB) web sites. I can install and develop WordPress. I can design web site through WordPress. And also know HTML, PHP, CSS, programming languages. I have been doing these for the last 2 years. Designing, setting and maintaining ISP got me into Mikrotik/RouterOS - I manage more than 500 Mikrotik installations: and almost I am configuring 1000 microtik routers. from few-LAN-ports-only to groups of several different Mikrotik devices on the same spot, connected via LAN and via WiFi links to other locations. I'm using almost everything that RouterOS can provide; from static routing, OSPF, VPN, Bridging, failover (uplinks and WiFi links), PPPoE, NTP, Web Proxy, ... There are, also, two virtual Mikrotik devices at mentioned Dell machine! I have some Ubiquity equipment too (ISP and client side), and lots of client-side devices (mostly simple routers/APs) that I had dealt with. I look forward to participating in new projects.
    Featured Skill Windows Administration
    ASP.NET MVC
    React
    Email Support
    PHP
    Database Administration
    MySQL
    Linux System Administration
    MikroTik
    MariaDB
    WordPress Development
    Data Entry
    Business Management
    Technical Support
    Windows Server
  • $20 hourly
    • 4.8/5
    • (36 jobs)
    1. Expert in Dell EMC, HPE, Huawei, Cisco, Fujitsu, IBM Server & Storage Installation, Configuration, Maintenance & Troubleshooting. 2. Expert in Dell EMC Networker, Data Domain, HPE StoreOnce, Veeam, Commvault, Veritas, NetBackup, Data Protection Backup Software Installation, Configuration & Troubleshooting. 3. Expert in Microsoft Windows Server (AD, DNS, HyperV Cluster, Replication), RedHat Enterprise Linux, CentOS, Ubuntu, Suse Linux Operating System. 4. Expert in VMware vSphere, vCenter, vSAN, Horizon, SRM, vRealize Automation, VCF. 5. Expert in Server, Storage, SAN & Network IT infrastructure Solutions Designing & Planning. 6. Expert in Project Implementation, Management , Team Work & Supervising.
    Featured Skill Windows Administration
    VMWare
    Server Virtualization
    Troubleshooting
    Data Backup
    Storage Device
    Storage Array
    Backup & Migration
    Microsoft Active Directory
    Linux System Administration
    IT Infrastructure
    Data Center Design
    Microsoft Azure
    CentOS
    Server
  • $10 hourly
    • 5.0/5
    • (3 jobs)
    Hello! I'm a Certified Network and System Administrator with strong hands-on experience in configuring, securing, and maintaining networks and server systems. With a Post Graduate Diploma in 𝐍𝐞𝐭𝐰𝐨𝐫𝐤 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧, 𝐚𝐧𝐝 𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠 𝐌𝐓𝐂𝐍𝐀, 𝐌𝐓𝐂𝐑𝐄, 𝐚𝐧𝐝 𝐌𝐓𝐂𝐒𝐄, I bring both the academic foundation and the practical know-how to build and manage robust IT infrastructures. I specialize in delivering end-to-end networking and system administration solutions—from planning and setup to optimization and long-term maintenance. Whether you're a small business in need of a secure office network or an enterprise requiring advanced routing protocols, I’m here to get your infrastructure running smoothly and securely. 🖥️ 𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧 & 𝐒𝐞𝐫𝐯𝐞𝐫 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐒𝐤𝐢𝐥𝐥𝐬 - Linux Server Management (Ubuntu, Debian, CentOS) - Windows Server Administration (AD, DNS, DHCP, GPO) - Bash Scripting for Automation & Task Scheduling (cron jobs) - User & Group Management with Role-Based Access Control - Nginx Web Server Setup, Reverse Proxy, SSL (Let’s Encrypt) - Firewall Configuration (UFW, iptables, Windows Firewall) - System Security Hardening & Vulnerability Mitigation - Server Performance Tuning & Log Management - Remote Server Access & SSH Hardening -Cloud Instance Deployment (AWS EC2, DigitalOcean, GCP) - AWS S3 Bucket Configuration & IAM Permission Management - Server Hardening for Production Environments - Automated Backups & Disaster Recovery Planning - Monitoring & Alerting (basic tools like top, htop, netstat, logwatch) -- Package Management (APT, YUM, DNF) and System Update 𝐍𝐞𝐭𝐰𝐨𝐫𝐤 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 𝐚𝐧𝐝 𝐂𝐨𝐧𝐟𝐢𝐠𝐮𝐫𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✔Network Types: LAN, CAN, MAN, WAN ✔Design Tools: Cisco Packet Tracer (6.3 to 8.1.1), GNS3 𝐒𝐰𝐢𝐭𝐜𝐡𝐢𝐧𝐠 ✔VLAN, Inter-VLAN Routing, VLAN Filtering ✔Spanning Tree Protocol (STP), Redundancy Protocols ✔DHCP (Server, Client, Relay), Trunking ✔Routing (Static, Default, and Dynamic Routing (RIP, EIGRP, OSPF, BGP, IGRP) ✔Subnetting (VLSM, CIDR, Wildcard Mask) ✔ACL, Port Security, NAT/PAT ✔Static, Default, and Dynamic Routing (RIP, EIGRP, OSPF, BGP, IGRP) ✔Policy-Based Routing, IPv6, Multicasting Protocols ✔VPN (GRE Tunnel, IPsec), MPLS, Route Summarization, Redistribution 𝐅𝐢𝐫𝐞𝐰𝐚𝐥𝐥 𝐂𝐨𝐧𝐟𝐢𝐠𝐮𝐫𝐚𝐭𝐢𝐨𝐧 Cisco ASA (5505, 5506, 5510, 5515, 5520, 5525) ⚙️ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: Detail-Oriented: I don’t just set it up—I make sure it’s optimized and secure Reliable Communication: Clear updates, documentation, and support Fast Turnaround: Quick, professional delivery that meets deadlines Up-to-Date Knowledge: I stay current with networking standards and Linux trends Full Support: Post-deployment monitoring, troubleshooting & upgrades
    Featured Skill Windows Administration
    Windows Framework
    Windows 11 Administration
    Server
    Windows Server
    Computer Network
    Network Architecture
    Network Operating System
    Network Administration
    Network Equipment
    Network Design
    Network Engineering
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    Salma Akter Bithi IT Support Technician | Technology Solutions Specialist I am a dedicated IT support technician with a passion for solving complex technical problems. Proficient in Windows/Linux OS, troubleshooting hardware and software issues, and network administration best practices. Committed to providing exceptional customer service and ensuring smooth operations.
    Featured Skill Windows Administration
    Computer Maintenance
    Computer Science
    Computer Hardware
    Computing & Networking
  • $25 hourly
    • 5.0/5
    • (171 jobs)
    You are searching on Upwork because you're seeking someone who is reliable and affordable. But when it comes to server technology knowledge and needs, you also need someone you can trust. I understand your this and can deliver in every facet. I am readily available online, easily reachable, fast to respond, and some of my most trusted clients even text me personally during immediate needs. I encourage you, after reading my qualifications below, to take a moment and look at my work history, reviews, and even let me know if you need to personally talk to some of my clients and how happy they are with my services. I have been working as a System administrator for more than 10 years for a well known Software development & Hosting company. I have thorough knowledge and hands on Experience in the following areas of both Windows & Linux: 1. Web server(IIS, Apache, Nginx) , 2. DNS server3. FTP Server, 4. Mail Server(Sendmail, Postfix, Exim, Exchange)5. VPN Server setup and configuration.6. Database server (MS-SQL, MySql) 7. Version Controlling Server like Subversion, Visual Source Safe8. Various CMS like Joomla, Wordpress, Drupal, Ektron, DotnetNuke 9. Continuous Integration Process with CruiseControl/Hudson/Nant also provide support to many dedicated servers hosted in AWS, Rackspace, Godaddy, 1and1, Bluehost, Hostmonster, Blacknight etc. Thank you, Mamun
    Featured Skill Windows Administration
    Web Host Manager
    Amazon EC2
    Apache Administration
    Linux System Administration
    Apache Solr
    Rackspace Cloud Servers
    Amazon RDS
    Postfix SMTP Server
    Microsoft IIS
    Amazon Web Services
  • $16 hourly
    • 5.0/5
    • (72 jobs)
    IT Professional with 7 years of professional IT Support experience. My expertise covers Networking Technologies and System Administration in Windows & Linux Client OS and Servers. I like to do coding from the front-end web development with HTML5, CSS3, Bootstrap, basic JavaScript, and WordPress customization with SEO and responsive mobile-first web development. I also love to do Web Researching jobs as it requires various methods and investigations to find the correct contacts and information from the vast sea of WWW.
    Featured Skill Windows Administration
    Email Communication
    Windows Server
    Website Optimization
    Customer Support
    Customer Service
    Online Research
    Contact List
    Company Research
    Web Development
    Bootstrap
    WordPress
    HTML
    CSS 3
  • $20 hourly
    • 2.3/5
    • (4 jobs)
    I'm an enthusiastic and high-achieving IT professional. I have 7+ years of real life experience of providing IT Support in the public and private sector. Major responsibilities include providing level 1, 2 & 3 IT Support to the customers and internal staff through the Ticketing System, Help Desk support, System Maintenance, and Monitoring. Key Skill: Ticketing System, Network and Networking devices monitoring, Windows Administration, Firewall, Service and Performance monitor, Jira, Zendesk, LabTech, Datto, Storage Craft, IT Glue, ConnectWise, Remote Support, and system troubleshooting. Outside of my work regularly I go to the gym to try and maintain fitness. I also do a bit of casual motorbike driving and spend time with family and friends.
    Featured Skill Windows Administration
    Ticketing System
    Office 365
    OKTA
    Microsoft Azure
    End User Technical Support
    Information Technology Operations
    ConnectWise Automate
    Firewall
    Network Monitoring
    Hardware Troubleshooting
    Technical Support
    Backup Administration
    Phone Support
  • $8 hourly
    • 3.7/5
    • (12 jobs)
    Language: ✔ ENGLISH: IELTS 7.0 *** ✔ BANGLA: Native *** ✔ Hindi/Urdu: Conversational As a remote Help Desk Technician / Desktop Support Technician with over 7+ years of experience. I'm a highly skilled and experienced Technical Support Specialist with a strong foundation in computer science and a commitment to continuing education and professional development. I am dedicated to providing exceptional technical support to clients, staying up-to-date with the latest technologies and trends in the industry, and delivering IT consultation and advice to help businesses succeed. 🧑‍💻 My expertise extends to a wide range of technical skills, including: MSP, Active Directory, Intune, Office 365... 1. Software installation and setup 2. Virus and malware removal 3. Network troubleshooting and configuration 4. Operating system installation and configuration 5. Data backup and recovery 6. Hardware installation and setup 7. Printer setup and troubleshooting 8. VoIP setup and troubleshooting 9. Remote Help Desk Support 10. IT consultation and advice
    Featured Skill Windows Administration
    Managed Services
    Office 365
    Hardware Troubleshooting
    POS Terminal
    Email Communication
    Online Chat Support
    Troubleshooting
    Technical Support
    Remote IT Management
    Customer Support
    Microsoft Active Directory
    IT Support
    macOS
    Helpdesk
  • $30 hourly
    • 0.0/5
    • (1 job)
    Microsoft 365 Certified Administrator Expert with over 7 years of experience in Microsoft 365, Modern Workplace, Cloud Security, and IT Infrastructure. I have proven expertise in key technologies including Exchange Online, Entra ID (Azure AD), SharePoint Online, Teams, Microsoft Endpoint, Microsoft Defender XDR, and Copilot for Microsoft 365. I am highly skilled in automating workflows using PowerShell and Microsoft Graph API, and ensuring compliance and data governance with Microsoft Purview. I also have a solid foundation in networking, Windows Server, and Active Directory administration. In my previous role as a Microsoft 365 Technical Support Engineer at Shanghai Wicresoft Co. Ltd (Non-FTE @ Microsoft), I provided Microsoft 365 support to global Premier Partners via Microsoft CSS Shanghai. I resolved complex technical issues across Exchange Online/Hybrid, Security & Compliance, Endpoint, IAM, DLP, Entra ID (Azure AD), Teams, and SharePoint. I also supported Copilot for Microsoft 365 deployment in Teams/Office applications, ensuring data compliance. As a Sr. System Administrator at Maxwell Group, I managed Windows Server, Active Directory, DNS, DHCP, and Group Policies for multiple sites. I assisted the migration from on-prem Exchange to Exchange Online. I set up and supported Microsoft 365 apps and used PowerShell to automate routine tasks. I also maintained secure networks by managing firewalls, VLANs, and device protection. I hold certifications including Microsoft 365 Certified: Administrator Expert, Microsoft 365 Certified: Endpoint Administrator Associate, Microsoft Certified: Azure Fundamentals, and Microsoft Certified: Security, Compliance, and Identity Fundamentals. I earned a Bachelor of Science (B.Sc.) in Electronics & Communication Engineering (ECE) from Khulna University, Bangladesh.
    Featured Skill Windows Administration
    Cloud Security
    Cloud Migration
    Microsoft Teams
    Microsoft SharePoint Administration
    Microsoft Windows PowerShell
    Microsoft Active Directory
    Microsoft Azure
    Office 365
    Microsoft 365 Copilot
    Microsoft Outlook
    Microsoft Exchange Online
    Cisco Certified Network Associate
    Python
    Network Engineering
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Careersummary :To lead a challengingcareer to serve, motivate and manage people withhonesty and humanity and alsobeenergetic, highly interested to be well established in challenging field through hard work, honesty sincerity in myactivites.
    Featured Skill Windows Administration
    Computer
    Microsoft PowerPoint
    Microsoft Windows
    Microsoft Word
    Computer Skills
    Microsoft Excel
  • $5 hourly
    • 0.0/5
    • (0 jobs)
    Over the years, I have worked in many fields, including Systems Administration, 3D Animation, and Site Reliability. Below, I list the platforms/packages/languages I have worked with throughout the mentioned fields. - Systems Administration: Windows Server, Microsoft Active Directory, DNS, DHCP, File/Resource Sharing, SQL Server, Windows Update Services, Exchange Server, Anti-Virus, Anti-Malware, Firewall, VPN and Backup - 3D Animation: AutoCAD, 3DSMAX, V-Ray, PhoenixFD, FumeFX, Photoshop, After-Effects, Premiere, Media-Encoder, DVD Authoring - Site Reliability: Proxmox VE, Docker, Docker Swarm, Harbor Container Registry, Terraform, Ansible, Python, Ubuntu, AlmaLinux, CentOS, OracleLinux, Mikrotik Routers, Cisco Switches and Routers, Quanta/TP-Link/D-Link Switches, WireGuard, OpenVPN, IPSec VPN, PPTP VPN, PostgreSQL, MySQL, Redis, GitHub, Self-hosted GitLab, NGINX Web Server, NGINX Proxy Manager, ModSecurity WAF, OpenAppSec WAF, Prometheus, Grafana, InfluxDB
    Featured Skill Windows Administration
    Linux System Administration
    Git
    Remote IT Management
    Infrastructure as Code
    Python
    Domain Name
    Web Hosting
    Microsoft Active Directory
    Windows Server
    Docker Compose
    Docker
    Proxmox VE
  • $40 hourly
    • 0.0/5
    • (1 job)
    Senior IT Engineer with 17 years of experience driving success across complex technology projects. Skilled in network infrastructure, security protocols, and IT service management, I bring a comprehensive technical toolkit encompassing secure protocols (IPSEC, TLS, SSH), email and mobile security, firewalls, wireless networking, and intrusion detection. I’m also proficient in enterprise software engineering, applying rigorous development and quality methodologies to build scalable, high-impact solutions. Throughout my career, I’ve led transformative initiatives, including the BEZA One-Stop Service (OSS) at the Prime Minister’s Office and am now advancing IT frameworks for the Dhaka Metro Rail Line-5 Northern Route Mega Project. I have deep expertise in managing IT outsourcing contracts, ensuring seamless IT service delivery, and coordinating projects within global teams. Known for my data-driven, client-focused approach, I prioritize efficiency and collaboration to drive innovation and meet complex challenges. Let’s connect if you’re seeking an experienced Senior IT Engineer with a proven record in delivering technical excellence across large-scale projects.
    Featured Skill Windows Administration
    Sophos Sophos UTM
    FortiGate Firewall
    Microsoft Office
    macOS
    Microsoft 365 Copilot
    Microsoft Outlook
    Windows Server
    Information Security
    Computing & Networking
    System Administration
    Network Engineering
    Computer Network
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    I'm a IT professional experienced in Infrastructure, Cybersecurity, Active Directory, Service Desk, Azure, O365, Troubleshooting and support services. Whether you're trying to solve issues or not idea what will do, I can help. • Knows ITILv4, CC, ComTIA+Security, Cisco, Mikrotik, Networking, Security Principle, Azure Administration, MS suite, Box Drive, Google Cloud, AD. • Solarwinds, SCCM, Service Desk support 24/7, Analytical skills, Risk Management, and Experts in system troubleshooting. • Regular communication is vital to me, so let's keep in touch.
    Featured Skill Windows Administration
    Windows 10 Administration
    Technical Support
    Helpdesk
    Desktop & Laptop Support
    Google Workspace
    Email Communication
    Microsoft Exchange Server
    Microsoft Azure Administration
    Office 365
    VMWare
    Server Administration
    Microsoft Active Directory
    Troubleshooting
    Computing & Networking
  • $39 hourly
    • 3.7/5
    • (69 jobs)
    Experienced in Server/PC/Notebook/Netbook/VPS running Microsoft Windows Server 2000/2003/2008/2012, MS-DOS, Notepad, WordPad, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft FrontPage, Microsoft Outlook, Outlook Express (All versions), Windows Mail, MYSQL/SQL Server, Web designing, Web Engineering, 3CX/Grand Stream, CISCO VOIP Server, IP Phone, MRTG/Whatsup etc Monitoring Tool, Hardware Assembling/repairing, HDD physical & logical bad sector repair, Partition Convert, MFT File system repair, O/S Restoration, Bootable OS CD-Writing, Making a pen drive bootable, Data Backup and restore system, Data recovery system, HDD Imaging Technology, Basic and fail-safe virus check with Antivirus with latest update, System devices Diagnosis, DOS Administration [DOS CD-writing, Networking, Partitioning etc.] and Network Administration [Network setup using by cross or straight cable, Internet Server, Email (POP3, IMAP, SMTP) Server, Website Server, NAT Server, RIS Server, Terminal Server, Remote Access Server, Print Server, File Server, Microsoft Exchange Server, PXE Server for PXE boot ROM client, WIFI Router, WIFI Access point, Managed/Unmanaged switch, DHCP Server, WINS Server, DNS Server, Domain Controller Server etc.], Software application Installing, configuring, administering and troubleshooting using Linux, Solaris and all versions of Microsoft's operating systems all other built-in administrative tools with any Microsoft operating system for large or small medium enterprise organizations.
    Featured Skill Windows Administration
    MySQL
    Microsoft Hyper-V Server
    ISA Server
    Amazon EC2
    Visual Basic
    Amazon S3
    Virus Removal
    PostgreSQL
    Joomla
    ASP.NET
    SQL
    Microsoft Exchange Server
    Amazon Web Services
    CentOS
  • $50 hourly
    • 0.0/5
    • (0 jobs)
    𝗧𝗥𝗔𝗡𝗦𝗙𝗢𝗥𝗠 𝗬𝗢𝗨𝗥 𝗜𝗧 𝗟𝗔𝗡𝗗𝗦𝗖𝗔𝗣𝗘 𝗪𝗜𝗧𝗛 𝗘𝗫𝗣𝗘𝗥𝗧 𝗦𝗢𝗟𝗨𝗧𝗜𝗢𝗡𝗦 As a 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁 (𝗠𝗖𝗣, 𝗠𝗖𝗧𝗦, 𝗠𝗖𝗦𝗘: 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴, 𝗠𝗖𝗦𝗘: 𝗣𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝘃𝗶𝘁𝘆, 𝗔𝘇𝘂𝗿𝗲) with 18 years of experience, I specialize in delivering tailored IT solutions that enhance 𝘀𝗲𝗰𝘂𝗿𝗶𝘁𝘆, optimize 𝗶𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲, and drive 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗴𝗿𝗼𝘄𝘁𝗵. My expertise spans 𝘀𝘆𝘀𝘁𝗲𝗺 𝗮𝗱𝗺𝗶𝗻𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻, 𝗰𝗹𝗼𝘂𝗱 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀, 𝗺𝗮𝗻𝗮𝗴𝗲𝗱 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀, and advanced 𝗜𝗧 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗶𝗻𝗴, with a strong focus on minimizing 𝗱𝗼𝘄𝗻𝘁𝗶𝗺𝗲 and maximizing 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲. Let me help you transform your IT landscape with solutions designed for 𝗿𝗲𝗹𝗶𝗮𝗯𝗶𝗹𝗶𝘁𝘆, 𝘀𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆, and 𝘀𝘂𝗰𝗰𝗲𝘀𝘀. 🔑 𝗛𝗲𝗿𝗲’𝘀 𝗮 𝗵𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁 𝗼𝗳 𝘁𝗵𝗲 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝗮𝗻𝗱 𝘁𝗼𝗼𝗹𝘀 𝗜 𝗵𝗮𝘃𝗲 𝗲𝘅𝘁𝗲𝗻𝘀𝗶𝘃𝗲 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 🔑 ✅ 𝗪𝗶𝗻𝗱𝗼𝘄𝘀 𝗦𝗲𝗿𝘃𝗲𝗿 𝗮𝗻𝗱 𝗩𝗶𝗿𝘁𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Extensive experience with Windows Server (2003–2022), Hyper-V, Active Directory, Group Policy, RDS, DNS, DHCP, Failover Clustering, PowerShell scripting, IIS.. ✅ 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝟯𝟲𝟱: Skilled in migrations (Exchange, Google Workspace, IMAP) and administration of Microsoft Entra (Azure AD), Teams, SharePoint, OneDrive, and business continuity solutions. ✅ 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗘𝘅𝗰𝗵𝗮𝗻𝗴𝗲 𝗦𝗲𝗿𝘃𝗲𝗿: Proficient in deployment, migrations, hybrid configurations, disaster recovery, database recovery, and administration across versions 2003–2022. Cross-Forest Migration, Email migration from Exchange server to Microsoft 365, Exchange Server Administration. ✅ 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗔𝗰𝘁𝗶𝘃𝗲 𝗗𝗶𝗿𝗲𝗰𝘁𝗼𝗿𝘆 𝗗𝗼𝗺𝗮𝗶𝗻 𝗦𝗲𝗿𝘃𝗶𝗰𝗲: Expertise in deployment, migrations, disaster recovery, GPO management, and password policies across multiple versions (2003-2022), Upgrade Domain Controllers, Transfer FSMO, Configure Site and Subnet, Active Directory Backup Planning. ✅ 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝗔𝘇𝘂𝗿𝗲: Comprehensive experience in Azure VM, Storage, Backup, Networking (VPNs, VNets, ExpressRoute), and migration from on-premises or VMware/Hyper-V. ✅ 𝗚𝗼𝗼𝗴𝗹𝗲 𝗪𝗼𝗿𝗸𝘀𝗽𝗮𝗰𝗲: Skilled in onboarding, migrations (Microsoft 365, Exchange, IMAP), and data migration between platforms. ✅ 𝗕𝗮𝗿𝗿𝗮𝗰𝘂𝗱𝗮: Deployment and management of Email Security Gateway, Web Application Firewall, and Message Archiver. ✅ 𝗭𝗶𝗺𝗯𝗿𝗮 & 𝗟𝗶𝗻𝘂𝘅: Expertise in multi-server deployments, administration, and migrations for Zimbra and Qmail, along with disaster recovery and Linux server management (Debian, CentOS, Ubuntu). 🔑 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗥𝗜𝗡𝗚 𝗧𝗢 𝗬𝗢𝗨𝗥 𝗕𝗨𝗦𝗜𝗡𝗘𝗦𝗦 🔑 🎯 𝗦𝘆𝘀𝘁𝗲𝗺 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 🎯 𝗦𝘆𝘀𝘁𝗲𝗺 𝗔𝗱𝗺𝗶𝗻𝗶𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻 🎯 𝗖𝗹𝗼𝘂𝗱 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝘆 🔑 𝗪𝗛𝗬 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘?🔑 ✅ 𝗣𝗿𝗼𝘃𝗲𝗻 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✅ 𝗖𝗹𝗶𝗲𝗻𝘁 𝗦𝗮𝘁𝗶𝘀𝗳𝗮𝗰𝘁𝗶𝗼𝗻 ✅ 𝗘𝗳𝗳𝗲𝗰𝘁𝗶𝘃𝗲 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 ✅ 𝗣𝗿𝗼𝗯𝗹𝗲𝗺-𝗦𝗼𝗹𝘃𝗶𝗻𝗴 𝗥𝗲𝘀𝗶𝗹𝗶𝗲𝗻𝗰𝗲 ✅ 𝗘𝗺𝗽𝗮𝘁𝗵𝘆 & 𝗥𝗲𝘀𝗽𝗲𝗰𝘁
    Featured Skill Windows Administration
    Google Workspace Administration
    Zimbra Collaboration Suite
    Zimbra Administration
    Barracuda
    Office 365
    System Administration
    Microsoft Outlook
    Microsoft Azure Administration
    Microsoft Exchange Online
    Microsoft Active Directory
    Qmail
    DNS
    Microsoft Exchange Server
  • $20 hourly
    • 0.0/5
    • (1 job)
    Hello! I'm Rakibul, a dedicated IT professional certified by Google with a strong background in computer engineering. Armed with a Diploma from Sakina Azhar Ali Technical College and a Bachelor's degree from Uttara University, I offer over 4 years of hands-on experience in Android rooting, providing a unique blend of academic excellence and practical expertise. I have root/unroot/flashing/custom recovery over 1000+ Android devices from both major and smaller brands! Like: ASUS, SAMSUNG, GOOGLE PIXEL, LENOVO, XIAOMI, SONY, ONEPLUS, MOTOROLLA, TCL, LG, RED MAGIC. What I Offer: 🔹 Android Rooting Mastery: Specializing in rooting, unrooting, flashing, and custom ROM installations, I excel in enhancing the functionality and performance of Android devices. Whether it's advanced customization or unbricking, I've got you covered. 🔹 Technical Proficiency: Backed by Google certification and a solid educational foundation in computer engineering, I provide precise and efficient solutions to diverse technical challenges. 🔹 Real-Time Project Experience: I have actively contributed to real-time projects with a phone support company, offering remote expert rooting services. This hands-on experience has honed my skills in troubleshooting, problem-solving, and delivering high-quality solutions under tight deadlines, ensuring customer satisfaction. 🔹 Client Satisfaction: My commitment to delivering exceptional results and exceeding client expectations is unwavering. I prioritize clear communication, understanding client needs, and delivering tailored solutions that drive tangible results. Why Choose Me: ✅ Proven Track Record: With a history of successful projects and satisfied clients, I bring reliability and dedication to every task. ✅ Continuous Learning: I stay updated with the latest trends and advancements in technology to ensure that my skills remain at the forefront of the industry. If you're looking for a seasoned IT professional with a passion for delivering excellence in Android rooting, let's collaborate to turn your technological aspirations into reality!
    Featured Skill Windows Administration
    Remote Connection Support
    Computer Hardware Installation
    Troubleshooting
    Android Things
    Recover Data Recovery Software
    System Administration
    Linux
  • $20 hourly
    • 3.9/5
    • (3 jobs)
    Look at more info here: meetsyedsami.com. I am Sami, an IT Support Engineer with knowledge across networking, windows/mac environments. I keep a close eye on the virtual world. I'm tempted to work on technical support and content writing. I enjoy almost 20 hours on screen most of the day. If you are an individual, SME, or corporate entity that needs reliable, professional expertise, and also wants quality delivery, then best believe you are on the right page.
    Featured Skill Windows Administration
    Cold Email
    Mautic
    MailWizz
    Web Host Manager
    Website Content
    Troubleshooting
    Computer Network
    Server Administration
    Postfix SMTP Server
    Server Virtualization
    Linux
    DNS
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    Career Objects I would like to develop my career in oneline in challenging job sectors. I will show my knowledge and skills where I will get opportunity to explore . I strongly believe my skills will equip me to built long-term career in any organization.
    Featured Skill Windows Administration
    Microsoft Excel
    Typing
    Microsoft Windows
    Microsoft Access Programming
    Visual Basic for Applications
    Business
    Microsoft Word
    Adobe Inc.
    Windows App Development
    Operating Systems Development
    Microsoft Access
    Adobe Illustrator
    Keyboarding
    Adobe Photoshop
  • $10 hourly
    • 0.0/5
    • (1 job)
    •Serve as Technical Lead, managing team members and responsible for handling Partner Premier cases, KPI performance, and escalations. •Provide consultation and resolution for escalated technical issues, ensuring efficient and effective problem-solving. •Mentor and train team members on the latest Microsoft 365 updates and features to ensure up-to-date knowledge and skills. •Oversee team performance by monitoring Key Performance Indicators (KPIs) and driving operational excellence. •Collaborate with developers to escalate and address complex technical challenges. •Act as Subject Matter Expert (SME) for Exchange Online, Security & Compliance, Azure AD, AAD Connect, and other Microsoft services. •Serve as the primary escalation point for complex incidents, ensuring rapid and effective resolution. •Oversee critical escalations and provide guidance to engineers, fostering continuous learning and fast resolution of long-standing cases. •Ensure premier support for Microsoft Exchange Online, Exchange Server, Azure AD, AAD Connect, and related technologies. Maintain the highest standards of service delivery. •Take ownership of high-priority cases, providing timely, high-quality resolutions to exceed customer expectations. •Drive collaboration among technical advisors, escalation engineers, and product teams to ensure a unified, effective problem-solving approach. •Represent Microsoft professionally when engaging with Cloud and Exchange Online customers. Ensure clear communication and maintain high levels of customer satisfaction.
    Featured Skill Windows Administration
    Email Support
    Search Engine Optimization
    Linux System Administration
    Email Marketing
    Hardware Troubleshooting
    Office 365
  • $25 hourly
    • 4.4/5
    • (11 jobs)
    My name is Mamun. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, windows, anything.) MCSE: Private Cloud, MCITP, MCTS, MCSE, MCSA Certified Over 16 years of experience in I am working on the Microsoft Tecnologies. Skills: Windows Azure, System Center 2012,2016: SCCM, SCOM SCVMM, SCDPM, SQL, Active directory, Exchange 2007, 2010, 2013, Office 365, LYNC 2010,2013, Remote Desktop services (Terminal Server), Hyper-V, Failover Clustering, VMware Esxi, Backup, Veeam, Symantec BackupExec, DPM, SAN Administration. 24/7 Response time and work flexible with your time zone. Thanks for read my profile.
    Featured Skill Windows Administration
    Search Engine Optimization
    Customer Support
    LinkedIn Marketing
    Social Media Ad Campaign
    Social Media Account Setup
    Social Media Marketing
    Linux System Administration
    Information Security
    Penetration Testing
    Network Administration
    Internet Security
    VMWare
    Windows Server
    System Administration
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