I help businesses manage, secure, and troubleshoot Microsoft 365, Intune, Entra ID, Exchange Online, Outlook, SharePoint, OneDrive, and endpoint environments with a focus on stable operations, secure access, and fast issue resolution.
I currently serve as an IT Administrator supporting India and USA operations, handling user lifecycle management, device compliance, email administration, identity and access control, server support, and security operations.
My recent Upwork work includes Microsoft Intune device management, Microsoft 365 administration, GoDaddy+ Microsoft 365 DNS setup, shared mailbox troubleshooting, Exchange Online, Outlook support, SMTP authentication, SPF, DKIM, DMARC, and Microsoft 365 consultation work.
What I can help you with:
• Microsoft 365 Administration
User management, licensing, admin roles, Exchange Online, Teams, OneDrive, SharePoint, and tenant setup or troubleshooting.
• Exchange Online & Outlook
Mailbox issues, shared mailboxes, Outlook errors, SMTP authentication, mail flow, email access problems, and practical Exchange Online administration.
• Intune & Device Management
Windows device enrollment, compliance policies, app deployment, endpoint security configuration, and device troubleshooting.
• Entra ID & Access Control
MFA, Security Defaults, Conditional Access review, SSO, user lifecycle management, SCIM provisioning, and access troubleshooting.
• Email & DNS Configuration
MX, SPF, DKIM, DMARC, GoDaddy, Cloudflare, cPanel, Google Workspace, Microsoft 365 email setup, and mail flow troubleshooting.
• Endpoint Security
Microsoft Defender setup, security policy configuration, alert review, device protection, and basic Microsoft 365 security hardening.
• SharePoint & OneDrive
Document access, sync issues, permissions, cleanup, library structure, and basic migration planning.
• Windows Server & AD Support
Active Directory, Group Policy, permissions, Windows Server troubleshooting, and user/ device support.
• Network & Firewall Support
FortiGate firewall configuration, VPN setup, DNS checks, and basic network troubleshooting.
Information Security
System Administration
Compliance
Windows 11 Administration
Windows Server
Microsoft Azure Administration
Microsoft Intune
Windows Administration
Security Operation Center
Security Patch Installation
Antivirus & Security Software
Server Administration
Microsoft Hyper-V Server
Veritas NetBackup
Single Sign-On
User Identity Management
Mobile Device Management
Microsoft Exchange Online
Office 365
GoDaddy
Saurabh C.
Lucknow, India
$35/hr
5.0
235 jobs
As a dedicated and customer‑focused IT Specialist, I deliver end‑to‑end cloud, infrastructure, and security solutions that help businesses stay productive, secure, and future‑ready. With 14+ years of hands‑on experience across Microsoft 365, Azure, Intune, Windows Server, and enterprise security, I ensure every client receives reliable, efficient, and scalable IT outcomes.
My approach is simple:
👉 Maximize uptime
👉 Strengthen security
👉 Enhance user experience
👉 Deliver consistent, proactive IT support
🔹 Core Areas of Expertise
☁️ Cloud & Modern Workplace
Microsoft 365 / Office 365 Administration
Exchange Online, Teams, SharePoint, license management, and tenant optimization.
Exchange Online Migration
Cutover, Staged, and Hybrid migrations — seamless mailbox transfers with zero downtime.
Azure Cloud Services
Virtual Machines, Web Apps, Storage, Recovery Services Vault, Service Bus, and cost optimization.
Azure Active Directory (AAD)
Secure identity management with Conditional Access, MFA, SSO, and role-based access.
Microsoft Intune / Endpoint Manager
Device compliance, security baselines, configuration profiles, app deployment, and mobile device management.
Windows Autopilot
Zero‑touch provisioning, standardized device rollout, automation, and endpoint readiness.
Email Security
Anti‑spam/anti‑phishing configuration, Defender for Office 365, DKIM, DMARC, SPF hardening, and secure mail flow.
G Suite / Google Workspace
Setup, migration, administration, and workflow improvements.
🏢 On-Premises Infrastructure
Windows Server (2003–2025) – Installation, configuration, patching & optimization
Active Directory Domain Services (ADDS) – Group Policy, DNS/DHCP, domain hardening
RDS (Remote Desktop Services) – Secure remote access setup
WDS (Windows Deployment Services) – Automated OS deployment
File, Print & Application Servers – Centralized, secure, and optimized configurations
Desktop Support (L1–L3) – Fast & proactive issue resolution for all end-user environments
🔒 Network & Security Solutions
Firewall Configuration & Management
Expertise in WatchGuard, Fortinet, security policies, VPN, traffic rules, and threat prevention.
Azure Security Center & Microsoft Defender
Threat analytics, vulnerability management, secure score improvements, and compliance enforcement.
Backup & Recovery Solutions
DPM, Symantec Backup Exec, Windows Server Backup, Datto, MSP360 — complete continuity planning.
Access Control & System Hardening
BitLocker, GPO security, RBAC, and best-practice-driven security design.
⚙️ Additional Skills
Server & Network Performance Optimization
Virtualization & Hybrid Cloud Integrations (On‑prem + Azure)
Incident, Problem & Change Management (L1/L2/L3)
Root Cause Analysis & Long-term Fix Implementation
🚀 Why Work With Me?
✔️ 12+ years of real-world IT experience
✔️ Strong Microsoft 365 & Azure technical background
✔️ Proven ability to design secure, stable & high-performing infrastructures
✔️ Excellent communication, documentation, and client service
✔️ Commitment to reliability, transparency & continuous improvement
🤝 Let’s Work Together
Whether you need Exchange Online migration, Autopilot deployment, Microsoft 365 management, Azure setup, firewall configuration, Windows Server optimization, or ongoing tech support, I can help you build a secure, efficient, and future-ready IT environment.
📩 Let’s connect and elevate your IT infrastructure to the next level.
System Administration
Microsoft Exchange Server
Microsoft Exchange Online
Windows Server
Microsoft Server
Office 365
Google Workspace
Microsoft Windows
SSL Certificate
Microsoft Azure
Microsoft Outlook
Microsoft IIS
Network Administration
DNS
Troubleshooting
Virendra Pratap Singh R.
Jaipur, India
$15/hr
5.0
72 jobs
About Me
I am an experienced professional with over 4 years of expertise in web hosting, email marketing, cloud computing, and DevOps. I am proficient in managing diverse cloud platforms like AWS, Azure, and GCP. Additionally, I have in-depth knowledge of containerization and automation tools, including Docker, Ansible, Terraform, and Jenkins.
I specialize in web hosting for platforms like WordPress, Core PHP, Laravel, Magento, Node.js, and React.js, along with comprehensive expertise in server management and email marketing solutions.
I have a proven track record in managing diverse hosting environments, configuring email marketing tools, and optimizing cloud infrastructure. Additionally, I lead a dedicated team that excels in delivering web development and SEO/digital marketing solutions tailored to client needs.
Core Expertise
Web Hosting and Server Management:
Proficient in managing all server types: Dedicated, VPS, Shared, Cloud Servers.
Skilled in control panel management: WHM/cPanel, Plesk, CWP, Virtualmin, Hestia, etc.
Server Setup, Monitoring, and Backup Management.
Website Migration and SSL Installation.
Email Marketing:
Extensive experience with SMTP servers: Postfix, PowerMTA, Exim, G Suite, Office 365, and third-party providers like SendGrid, SendinBlue, Elastic Email, AWS SES, Zimbra, etc.
Expertise in email campaign management tools: Mailwizz, Interspire, Mautic, Acelle, Mumara, etc.
Cloud and DevOps:
Skilled in deploying and managing cloud solutions on AWS, Azure, and GCP.
Proficiency in Docker, Ansible, Terraform, and Jenkins for automation and orchestration.
Services Offered:
Server-Related Tasks:
Web Hosting
Email Marketing
Cloud Services
DevOps
Linux/Windows Server Management
Web Development Services:
WordPress
Laravel
PHP
Node.js
Magento
SEO and Digital Marketing Services:
Search Engine Optimization (SEO)
Social Media Optimization (SMO)
Content Creation and Marketing
Blogging and Revenue Optimization
Private Blog Network (PBN) Building and Link Networks
Search Engine Algorithm Analysis
Lead Generation and Sales Funnels
Email Marketing, Outreach, and Networking
CMS-Based Web Design
PPC, CPM, CPL, CPI, CPA Advertising Tools
Online Display Advertising
Online Reputation Management (ORM)
Affiliate Marketing
Web Data Analytics
Video and YouTube Marketing
Why Choose Us?
I lead a team of skilled professionals capable of delivering end-to-end solutions for web development, server management, email marketing, and digital marketing. Together, we ensure high-quality services that cater to your business needs and drive growth.
System Administration
Linux
DNS
Office 365
Web Hosting
Linux System Administration
Backup & Migration
Mailgun
MailWizz
Mail Server Implementation
Mautic
Interspire
Email
Postfix SMTP Server
WHMCS Development
Ramesh C.
Mandi, India
$10/hr
5.0
123 jobs
Linux & Windows Server Administrator with more than 14 years of Experience.
- Amazon, OVH, BlueHost Digital Ocean, Godday, Hostgator, Linode, Media Temple Google Cloud, Windows Azure, Alibaba, Shared and Dedicated hosting expert
- Docker, bastion host, Kubernetes, Ansible
- Apache, IIS, Nginx, Tomcat, Varnish, Mod_pagespeed
- Control Panel: Cpanel, WHM, Plesk, Ensim, Webmin, Virtualmin, VestaCP, Vmware, Hyper-v.
- OS: CentOS, Debian, RHEL, Ubuntu, Windows Server.
- Mail Server: Exim, Postfix, Sendmail, PowerMTA, InterSpire, Sendgrid
- Database: Mariadb, MySQL, SQL Server, PostGreSQL
- DNS: Domain management, MX, CNAME, SPF, DKIM, TXT, Cloudflare, CDN firewalls
- WebSite Setup, Optimization and Migration Support for Wordpress, Joomla, Net, Magento, Xcart, Opencart based websites
- Experience with Chef, Puppet, Docker or similar applications
- SSL Setup, Website Security, Server Hardening, Windows Linux Maintenance Troubleshooting, and Monitoring.
And More.
Microsoft Azure
Kubernetes
Docker
Google Cloud Platform
SSL
NGINX
Amazon Web Services
Apache HTTP Server
Website Migration
Web Hosting
DevOps
Linux System Administration
Virtual Private Server
Administrative Support
CI/CD
Imam D.
Karachi, Pakistan
$35/hr
5.0
65 jobs
I provide reliable Cloud, ERP, VPN, Firewall, Backup, Remote Access, and IT Infrastructure solutions for businesses.
I help companies set up, secure, manage, and troubleshoot their IT systems including servers, cloud hosting, VPN, firewalls, backup solutions, RDP access, Proxmox infrastructure, ERPNext hosting, accounting software, and monthly IT support SLA.
My services include:
• Cloud server setup and management
• Dedicated and standard server configuration
• Proxmox infrastructure deployment and support
• Hetzner cloud support
• OpenVPN and remote access setup
• Fortinet firewall configuration and troubleshooting
• RDP users and CAL services support
• ERPNext hosting and rental-based ERP/accounting software
• Accounting and inventory software support
• SSL security setup
• Veeam and Nakivo backup configuration
• Backup storage and file server solutions
• Windows and Linux server support
• IT troubleshooting and end-user support
• Monthly IT support SLA for businesses
I focus on secure, stable, and business-ready solutions. My goal is to provide clean deployment, proper documentation, reliable troubleshooting, and long-term support for clients.
If you need help with cloud hosting, VPN, firewall, remote access, ERP hosting, backup, or complete IT infrastructure, I can support you from planning to deployment and ongoing maintenance.
Let’s discuss your requirement and build a reliable solution for your business.
Server
Windows Server
System Administration
Ubuntu
Linux
Technical Support
Server Administration
Cloud Computing
Proxmox VE
Virtualization
Backup & Migration
Veeam
Backup Administration
IT Support
Windows 10 Administration
Windows 11 Administration
Tech & IT
Microsoft Windows
Devolutions Remote Desktop Manager
System Installation & Upgrades
Syed Asad A.
Karachi, Pakistan
$30/hr
5.0
3 jobs
🚀 Senior IT Infrastructure & Cloud Architect | 19+ Yrs Exp | Microsoft 365 & Azure Expert | SQL Administrator | Cyber Security Expert | Email | DNS | Server Migration | Resume Writer
Is your Microsoft 365 environment secure, optimized, and running efficiently?
I help businesses deploy, migrate, secure, and manage Microsoft cloud environments so they can focus on running their business—not only resolving IT issues.
With over 19 years of hands-on IT experience, a Master’s degree in Computer Science, and a deep-rooted expertise across the Microsoft Ecosystem and Cloud Platforms, I provide the strategic guidance and technical execution that modern businesses need to thrive.
I don't just manage IT; I align technology with your business goals to drive efficiency, ironclad security, and high availability.
🛠️ Core Expertise & How I Can Help You:
🔹 Cloud & Hybrid Migrations: Seamless end-to-end migrations for SharePoint, Exchange, and legacy on-premises systems to Azure (IaaS/SaaS) and Office 365.
🔹 Enterprise Systems Management: Deep expertise in Active Directory, Azure AD, SCCM, SCOM, and comprehensive governance strategies.
🔹 Virtualization & Datacenter Optimization: Advanced deployment and management using VMware and Hyper-V, alongside enterprise storage (SAN/NAS) configuration.
🔹 Business Continuity & High Availability: Ensuring zero downtime through SQL clustering, robust backup solutions, and proactive system monitoring.
🔹 Automation & L2/L3 Support: Streamlining operations via automation and resolving complex, large-scale enterprise technical issues swiftly.
💼 Why Work With Me?
Proven Track Record: 19+ years of delivering innovative technological solutions to tough enterprise problems.
• Take ownership of technical issues from investigation through resolution.
• Troubleshoot across cloud, endpoint, server, virtualization, and network layers.
• Focus on root-cause analysis rather than temporary fixes.
• Communicate professionally with end users, stakeholders, and technical teams.
• Maintain clear, audit-ready documentation.
• Identify recurring issues and automate remediation where possible.
• Work effectively across fast-paced, multi-client environments.
Whether you need a short-term architect for a critical migration or long-term infrastructure support, I am ready to bring immediate value to your project.
Let’s connect to discuss how we can optimize your IT environment today!
Information Security
Microsoft SQL Server
Server Administration
Microsoft Exchange Online
Microsoft SharePoint Administration
Microsoft Hyper-V Server
Disaster Recovery
Azure DevOps
Cybersecurity Management
Backup Administration
Mobile Device Management
Technical Support
Database Security
System Security
Microsoft Azure
Microsoft IIS
AI Content Writing
Automation
Migration
Virtualization
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At A Glance: Microsoft Lync Server
Effective communication is the cornerstone of a successful business. Companies today are more connected with customers and each other across the globe than they have ever been before. This connectivity and interaction has expanded with the increase in technology and has become available and affordable to businesses and organizations of all sizes and types. Skype for Business Server, formerly known as Microsoft Lync Server, is a server software suite that helps you and your company manage and organize your use of communication technology for real-time chatting, voice over Internet protocol, and other technologies for conferences and meetings.
Skype for Business Server specialists are experts with detailed experience working with and developing telecommunication systems for organizations and businesses. A specialist can work independently to set up protocols and systems that best meet your company’s needs for instant internal or external communication. A specialist can also be leveraged as a consultant to help you identify the future needs and aspects of your business that could additionally benefit from the different types of available server-side communication tools. Hiring a freelance Skype for Business specialist gives you and your business access to powerful communication tools through the skills and talents of a highly flexible professional. Working with such a pro can be what your business needs to foster and promote growth in today’s highly connected and global marketplace. Find a suitable specialist who fits your budget and timeframe on Upwork today.