Hire the Best Windows 7 Administrators in Dhaka, BD

✅ ENGLISH: IELTS 7.0 ✅ 9+ years experience ✅ Expert in IT Helpdesk, MSP, M365, Outlook, Windows, Printer & Network Support ✅ Fast & Friendly Tech Support for PCs, VPN, VoIP, AD, and more! LET ME BE YOUR TECH DOCTOR !! 🔧 I specialise in diagnosing and resolving IT issues quickly, from email problems to system crashes, software installations, remote access, and everything in between. 💼 What I Can Help You With: ✅Microsoft 365 Admin Center, Outlook, OneDrive, Teams, Exchange Online ✅Windows 10/11, macOS troubleshooting & setup ✅Azure AD, Active Directory, user & group management ✅Device compliance setup via Intune (Endpoint Manager) ✅Remote desktop & VPN setup (TeamViewer, AnyDesk, RDP) ✅Ticketing tools: Freshdesk, Zendesk, Jira, ServiceNow, N-Able ✅Printer & network troubleshooting ✅Basic scripting & automation with PowerShell ✅ CCTV Setup and Troubleshoot 🌟 Why Clients Choose Me: 🔒 Security-aware & detail-oriented 🕒 Fast turnaround & responsive communication 🌍 Experience working with international teams across time zones 🎧 Fluent in English – friendly & professional support 🧠 Bonus: I'm also highly skilled in Monday.com CRM and other productivity tools. 💬 Whether you're a startup needing IT help or an enterprise seeking remote support coverage — I'm here to keep your systems running smoothly. 📅 Available for long-term contracts or hourly projects Let’s connect and solve your IT issues efficiently!

With 12+ years of experience, I specialize in Windows, Linux, Network & Virtualization including VMware, Hyper-v, Proxmox and enterprise IT management to deliver secure, high-performance, and scalable infrastructures. 💻 Services that, I Provide: 1️⃣Windows Server, Active Directory, Entra ID, Intune, Microsoft 365 & G Suite 🔹 Windows Server (2012, 2016, 2019, 2022)- Active Directory setup and administration, Users/Groups, OU design, GPO, trusts 🔹 Core services: DNS/DHCP, WSUS, WDS, File/Print servers, permissions/ACLs, SMB shares 🔹 High availability: Failover Clustering, HA/DR planning and implementation 🔹 Identity & access: Microsoft Entra ID tenant management, identity integration (hybrid identity), conditional access basics 🔹 Endpoint management: Microsoft Intune device enrollment, compliance policies, configuration profiles, app deployment, security baselines 🔹 Security & certificates: AD CS / PKI, certificate services, SSL/TLS configuration and hardening 🔹 Microsoft 365 and Google Workspace (G-Suite) admin support (accounts, policies, mail flow basics, and tenant operations) 🔹 Active Directory Certificate Services (AD CS) & Public Key Infrastructure (PKI) – Deployment & Management 🔹 Web & app hosting: IIS installation/configuration, IIS Load Balancing, IIS WebFarm ARR, SSL binding, security hardening, and IIS troubleshooting 2️⃣ Linux & Web Server Administration 🔹 Linux Administration – RHEL, Ubuntu, Debian, CentOS 🔹 Service Management – Samba Server, Mail server, Zimbra, GIT, NFS, ISCSI, FTP, SFTP, Elasticsearch, Redis, LDAP, Docker, Nodejs, Express, NIC teaming 🔹 Database Management – MySQL, MariaDB, MongoDB, Percona, XtraBackup, PostgreSQL, Mirroring/High Availability. 🔹 Web Servers – NGINX / Apache (LEMP/LAMP), HAProxy, reverse proxy, SSL/TLS 🔹 Security: FirewallD, SELinux, UFW, ACL, SSH, hardening 🔹 Automation ( Bash, CHEF, Ansible, Terraform, Python ) 3️⃣VMware, Proxmox & Hyper-V Virtualization Expertise 🔹 VMware ESXi, vCenter, NSX, vSAN & Horizon deployment and management 🔹 High Availability, DRS, D-Switch, VLANs,& AD integration in VMware 🔹 Proxmox with LXC/KVM, Ceph storage & HA cluster configuration 🔹 Hyper-V setup with clustering, Live Migration, Storage Spaces Direct & Azure hybrid integration 🔹 iSCSI/Fibre Channel SAN, snapshot management & storage optimization 🔹 Strong in VM hardening, disaster recovery & performance tuning 4️⃣ Backup, Storage, Database, & Disaster Recovery 🔹 Veeam Backup & Replication, hardened Linux repo, offsite backup strategy, immutability planning 🔹 Veeam Cloud Connect, Veeam Cloud Connect Replication, Veeam Service Provider, Veeam Backup as a service (BaaS), Veeam DR as a Service (DRaaS) 🔹 Expertise in Synology NAS, QNAP, TrueNAS, & Nextcloud for secure storage 🔹 Backup, replication, failover, & DR strategies for BCP 🔹 Database admin for MSSQL, MySQL, PostgreSQL,MariaDB, Percona, Mirroring/High Availability, XtraBackup 5️⃣Networking, Firewalls, VPN & Security 🔹Routing & Switching (Cisco, Juniper, MikroTik , Huawei) 🔹 Routing/switching concepts, VLANs, trunking, NAT, LAN/WAN 🔹L4/L7 Firewall Policy Configuration (SonicWall, Sophos, Cisco ASA, Fortinet) 🔹VPN (IPSec, OpenVPN, WireGuard), Load Balancing & HA 🔹SD-WAN Deployment & NSX / NSX-T Micro-Segmentation 🔹Network Monitoring & Optimization using SNMP, NetFlow, Syslog 6️⃣ System Hardening, Security posture, endpoint/SOC tooling & Cloud 🔹 AWS: EC2, S3, IAM, VPC, Security Groups/NACLs, Route 53, Load Balancer, RDS, SNS/SQS 🔹 Skilled in SSL/TLS, clustering, & thread pool tuning 🔹 Strong in log analysis, performance tuning & system hardening 🔹 EDR: SentinelOne, CrowdStrike (deployment support, policy alignment, troubleshooting) 🔹 SIEM / Log management: Wazuh, GrayLog, Splunk, ManageEngine Log360 (log ingestion basics, alerting workflows, dashboard/reporting support) 🔹 Baseline hardening & hygiene: patching approach, access control, audit readiness, and incident-support workflows 🔹 Hardening Windows/Linux systems with Windows Firewall, Firewalld, IPTables, GPOs 🔹 Implementing NIST & CIS benchmarks, audits, patch and ISO-27001,PCI-DSS, HIPAA compliance 🔹 Python/PowerShell/Bash/Ansible scripting for automation 7️⃣ Monitoring, RMM + Documentation 🔹 Monitoring: Zabbix, Grafana/Prometheus, Nagios, AppDynamics & New Relic 🔹 RMM & MSP tooling: Syncro, ConnectWise (Automate/Manage where applicable), NinjaOne (Ninja RMM) for endpoint monitoring, patching, alerting, and remote support workflows 🔹 Strong focus on clear documentation, diagrams, SOPs, Change Management, reporting, and security posture documentation (controls, checklists, and runbooks) 🚀 Why Choose Me? ✔ 12+ years of enterprise IT experience in Windows, Linux, Virtualization & Cloud ✔ Proven expertise in troubleshooting & optimizing IT infrastructures ✔ Strong security focus – Ensuring system stability & compliance ✔ Efficient automation – Using Python, PowerShell & Bash scripting

✅Remote Help Desk Technician ✅ Desktop Support Technician ✅ 8+ Years of Experience ✅ Expert in IT Helpdesk, MSP, M365, Outlook, Windows, Printer & Network Support ✅ Fast & Friendly Tech Support for PCs, VPN, VoIP, AD, and more! I am a highly skilled Technical Support Specialist with over 8 years of experience providing remote help desk and desktop support across diverse industries. With a strong foundation in computer science and a continuous drive for professional development, I deliver reliable, efficient, and solution-oriented IT support tailored to each client’s unique needs. I am passionate about helping businesses optimize their IT operations by offering clear, timely technical support, proactive system monitoring, and expert-level troubleshooting. I stay up to date with emerging technologies and pride myself on delivering both technical resolutions and strategic IT consultation that support business growth. 💻 My expertise extends to a wide range of technical skills, including MSP, Active Directory, Intune, LogMeIn, Windows Autopilot, Office 365........ ✅ Helpdesk Support (Level 1 & Level 2) ✅ Microsoft 365 & Google Workspace Administration ✅ Software installation and setup ✅ Virus and malware removal ✅ PABX & VoIP System Support ✅ Network troubleshooting and configuration ✅ Operating system installation and configuration ✅ Hardware Support (PCs, Laptops, Tablets, Phones) ✅ Printer setup and troubleshooting ✅ Apple Device Support (iMac, iPad, iPhone) ✅ Remote Help Desk Support ✅ IT consultation and advice ✅ServiceNow Ticketing & Workflow Tools I take pride in training new employees, maintaining inventory and IT asset tracking, and ensuring secure, efficient IT environments for smooth operations. I am fluent in English and always aim to maintain professional, courteous communication. Whether you're a small business needing consistent tech support or a larger organisation requiring reliable remote or onsite assistance, I’m here to help.

I build reliable IT environments that keep businesses running without disruption. Worked with over 150 clients worldwide and bringing over 10 years of hands-on experience in IT support and system administration, I specialize in diagnosing complex technical issues, optimizing workflows, and delivering practical solutions that improve day-to-day operations. My journey began with curiosity and has evolved into a profession focused on efficiency, automation, and user satisfaction. Committed to continuous learning and delivering high-quality technical solutions that align with business goals. 🔹 My Core Expertise ✅ IT Support & Help Desk Services • Remote Desktop Support • Technical Support (Level 1, 2 & 3) • Help Desk Support • Desktop & Laptop Troubleshooting • Hardware & Software Support • Troubleshooting hardware & software • MacOS Support • Printer & Peripheral Configuration • Mobile Device Support (Android & iPhone) ✅ System & Network Administration ✅ Microsoft 365 Administration • Microsoft 365 Setup & Management • Azure Active Directory (Azure AD) • Microsoft Intune Device Management • Exchange Online Administration • SharePoint Online • Microsoft Teams Administration • User Management & Security Policies • Email Migration & Troubleshooting • MS Power Automate ✅ Business Automation & Productivity • Power Automate, N8N, Workflow Automation • AI-Powered Business Solutions • Process Optimization, Email Automation • Business Automation Consulting • GoHighLevel Automation • Workflow Integration ✅ Virtual Assistant & Administrative Support • Administrative Tasks • Data Management • Client Support • Project Coordination • Slack & Monday Management 💡 Why Clients Choose Me ✔ Bachelor's Degree in Computer Science & Engineering (CSE) ✔ 10+ Years of Professional Experience ✔ Worked with 150+ International Clients ✔ Fast Response & Excellent Communication ✔ Quality Work with On-Time Delivery ✔ Focused on Long-Term Client Relationships ✔ 100% Commitment to Client Satisfaction My goal is simple: provide dependable IT support, optimize your systems, secure your infrastructure, and help your business operate more efficiently. Thank you for your valuable time and consideration. I look forward to helping you achieve your goals. Best Regards, Rimon Kumar Sarker

With more than 14 years of experience as an IT expert, I possess extensive knowledge of Microsoft services and both private and public cloud infrastructures. My enthusiasm for working with Azure cloud and on-premises Microsoft IT solution platforms is unmatched. Throughout my career, I have undertaken various roles and contributed significantly to numerous IT companies in Bangladesh, successfully completing over 40 projects that involved different Microsoft solutions. I have also been part of several projects in Nepal. Here are some of my key certifications and skills. 🌟🌟Areas of Solution Expertise🌟🌟 ✅ Azure cloud IaaS, PaaS. ✅ Office 365/Microsoft 365. ✅ Microsoft System Center Virtual Machine Manager (SCVMM). ✅ Microsoft System Center Configuration Manager (SCCM). ✅ Microsoft System Center Operation Manager (SCOM). ✅ Microsoft System Center Data Protection Manager (SCDPM). ✅ Microsoft Active Directory, DNS, DHCP, File server. ✅ Operating System: Windows 7|10|11, Windows Server 2003|2008|2008R2|2012|2016|2019|2022, Linux, Ubuntu, RedHat, CentOS. ✅ Databases: Microsoft SQL Server, MySQL, MariaDB. ✅ Virtualization Technology: Microsoft Hyper-V, VMware. ✅ Project Management Professional cores. ⭐⭐Certificate⭐⭐ 👉 AZ-305: Azure Solutions Architect Expert. 👉 AZ-104: Azure Administrator Associate. 👉 AZ-300: Microsoft Azure Architect technologies. 👉 AZ-700: Azure Network Engineer Associate. 👉 Microsoft Certified: DevOps Engineer Expert 👉 Microsoft Certified: Azure Data Engineer Associate 👉 Certified Scrum Product Owner (CSPO) 👉 Microsoft Certified Professional (MCP). 👉 Microsoft Certified System Administrator (MCSA). 👉 Microsoft Certified System Engineering (MCSE). 👉 Microsoft Certified Technology Specialist (MCTS). 👉 Microsoft Certified IT Professional (MCITP).

I can resolve your issues conveniently as I have 20 years ICT working experience in real life and 12 years technical working experience in Upwork. You can get me anytime any where and my resourceful knowledge getting better to support you. I always try to improve my quality at the same time having experience.