Experienced System Administrator with comprehensive expertise in managing, maintaining, and optimizing complex IT infrastructures. Specialized in enterprise-level server administration, cloud computing, and implementing robust security solutions. Committed to delivering reliable, scalable, and cost-effective IT solutions that align with business objectives.
--- CORE COMPETENCIES
-- System Administration:
- Windows Server Administration (2012/2016/2019/2022)
- Linux Server Management (RHEL, CentOS, Ubuntu, Debian)
- Active Directory, DNS, DHCP, Group Policy Management
- User Account Management and Access Control
- System Performance Tuning and Optimization
-- Cloud Infrastructure:
- Amazon Web Services (AWS) - EC2, S3, RDS, VPC, IAM
- Microsoft Azure - VMs, Storage, Azure AD, Networking
- Google Cloud Platform - Compute, Storage, Networking
- Cloud Migration and Hybrid Cloud Implementation
- Cost Optimization and Resource Management
-- Virtualization & Containerization:
- VMware vSphere, ESXi, vCenter
- Microsoft Hyper-V
- Docker and Kubernetes
- Container Orchestration and Management
- Virtual Machine Deployment and Maintenance
-- Network Administration:
- Network Configuration and Troubleshooting
- Firewall Configuration and Management
- VPN Setup and Administration
- Load Balancing and High Availability
- Network Security and Monitoring
--- TECHNICAL EXPERTISE
- Operating Systems: Windows Server, Linux (Multiple Distributions), Unix, macOS
- Database Systems: MySQL, PostgreSQL, Microsoft SQL Server, MongoDB, MariaDB
- Web Servers: Apache, Nginx, IIS, Tomcat, LiteSpeed
- Monitoring Tools: Nagios, Zabbix, Prometheus, Grafana, DataDog, New Relic
- Backup Solutions: Veeam, Acronis, Bacula, AWS Backup, Azure Backup
- Automation Tools: Ansible, Terraform, PowerShell, Bash Scripting, Python
- Security Tools: Firewall Management, SSL/TLS, VPN Technologies, Security Auditing
- Collaboration: Microsoft Exchange, Office 365, Google Workspace
--- SERVICES PROVIDED
-- Infrastructure Setup & Configuration
- Server deployment and initial configuration
- Network architecture design and implementation
- Storage solution setup (SAN/NAS/DAS)
-- Maintenance & Support
- 24/7 system monitoring and alerting
- Regular maintenance and updates
- Performance optimization and troubleshooting
- Incident management and resolution
-- Cloud Services
- Cloud migration planning and execution
- Multi-cloud environment management
- Cloud cost optimization
- Disaster recovery setup
-- Security Implementation
- Security assessment and hardening
- Backup and recovery strategy
- Compliance management
- Access control and authentication
-- Documentation & Reporting
- System documentation and runbooks
- Regular performance reports
- Capacity planning reports
- Incident and change management documentation
--- PROJECT EXPERIENCE
- Successfully managed IT infrastructure for organizations ranging from startups to enterprises
- Implemented high-availability solutions achieving 99.9% uptime SLA
- Executed seamless cloud migrations with zero data loss
- Designed and deployed disaster recovery solutions
- Automated routine tasks reducing manual intervention by 70%
- Optimized infrastructure costs resulting in 30-40% reduction in IT expenses
--- PROFESSIONAL APPROACH
-- Planning & Analysis
- Thorough assessment of current infrastructure
- Identification of improvement opportunities
- Strategic planning aligned with business goals
-- Implementation
- Methodical deployment following best practices
- Minimal disruption to business operations
- Comprehensive testing and validation
-- Support & Optimization
- Proactive monitoring and maintenance
- Continuous improvement initiatives
- Regular performance reviews and optimization
--- CERTIFICATIONS & QUALIFICATIONS
- Microsoft Certified: Azure Administrator Associate
- AWS Certified Solutions Architect
- CompTIA Server+ and Network+
- ITIL Foundation Certified
- Red Hat Certified System Administrator (RHCSA)
--- AVAILABILITY & TERMS
-- Engagement Types:
- Hourly consultations
- Fixed-price projects
- Monthly retainer agreements
- Emergency support services
-- Communication:
- Daily status updates
- Weekly progress reports
- Available via Upwork messages, email, Slack
- Video conferencing for meetings
-- Working Hours:
- Flexible schedule across time zones
- Emergency support available 24/7
- Response time within 2-4 hours
-- WHY WORK WITH ME:
Proven Track Record: Extensive experience managing diverse IT environments
Reliable & Responsive: Quick turnaround times and consistent communication
Cost-Effective Solutions: Focus on ROI and operational efficiency
Security-First Approach: Emphasis on data protection and compliance
Documentation: Comprehensive documentation for all implementations
Knowledge Transfer: Training and support for your team
Contact me today to schedule a consultation and take the first step toward optimizing your IT infrastructure.
VMware Administration
Domain Migration
Microsoft Outlook
System Administration
Desktop Support
Windows Administration
Microsoft Azure
Microsoft Office
Office 365
Technical Support
Fortinet
Firewall
Virtual Desktop Infrastructure
Microsoft Azure Administration
VPN
Zain A.
Faisalabad, Pakistan
$30/hr
5.0
91 jobs
I migrate, harden, and run hybrid infrastructure across AWS, VMware, and Proxmox so you get one architect for both your cloud and your on-prem stack instead of stitching together three specialists. Whether you're moving on-prem workloads to AWS, building a Proxmox or VMware cluster, recovering a broken Linux server, or automating deployments with Ansible and CI/CD, I've done it across 85 completed jobs at a 100% Job Success score.
13+ years of hands-on enterprise infrastructure experience, AWS-certified (Solutions Architect, SysOps, Developer) and KCNA, with real production work behind every claim below.
Cloud & migration
On-prem ↔ AWS migrations (MGN/DRS), EC2, ECS/Fargate, Lightsail, CloudFront, NGINX, SSL/certificate setup, and AWS backup configuration. I've moved live workloads both directions AWS to on-prem and Dell PowerEdge to consolidated micro-servers without losing data or uptime.
Virtualization
Proxmox (installs, v6→v8 upgrades, cluster setup, VM/VMDK exports from AMI) and VMware (vCenter/ESXi cluster setup, vSphere, VMDK migrations). This is repeat work for me, not a side skill.
Disaster recovery & resilience
Tested DR with real RTO/RPO targets, warm-standby and pilot-light patterns, and backup strategies that actually restore verified, not assumed.
DevOps & automation
Ansible-first configuration automation, Docker and Docker Swarm, Jenkins CI/CD pipelines, and containerized deployments. I automate the repeatable so your team stops doing it by hand.
Linux & hardening
Server hardening, security baselines, performance tuning, hosting stacks (Plesk, cPanel), and monitoring with DataDog across Ubuntu, RHEL/CentOS, and SUSE.
What clients consistently say: clear communication, reliable delivery, and solving the actual problem instead of the surface symptom.
Send me a short description of your environment and what you're trying to achieve. I'll reply with a straight assessment and an honest recommendation on whether I'm the right fit usually within a few hours.
VMWare
Amazon Web Services
AWS Server Migration
Cloud Migration
Disaster Recovery
Proxmox VE
Virtualization
System Administration
Linux System Administration
Ansible
Docker
DevOps Engineering
Kubernetes
Infrastructure as Code
CI/CD
Veeam
Cloud Security
Windows Server
Cloud Architecture
cPanel
Muhammad T.
Lahore, Pakistan
$45/hr
4.9
38 jobs
I help businesses modernize and secure their IT environments with Microsoft 365. From architecting SharePoint sites and automating OneDrive onboarding to configuring Purview DLP policies, I ensure data stays protected and accessible.
With hands-on experience in Intune, Active Directory, and complex O365 migrations, I deliver solutions that are reliable, compliant, and built to scale, without unnecessary licensing costs.
I have led 20+ infrastructure overhauls including 3000+ mailbox migrations, 500+ Intune-managed devices, and secure Azure RDS farms. All deployed with zero production downtime.
Here’s what I actually do:
1. Designed & deployed Intune policies for iOS and Windows, including Autopilot, Always-on VPN, and compliance rules
2. Led multi-forest AD and Exchange migrations for government and finance clients
3. Deployed Azure RDS farms with MFA, FSLogix, and VPN gateway access for 20+ remote sites
4. Rolled out Windows Virtual Desktop (WVD) with domain joins from remote locations
5. Implemented Azure Sentinel, Defender ATP, and email security via Mimecast and Barracuda
With 15+ years of hands-on experience, I have led end-to-end projects in:
✅ Active Directory migrations
✅ Hybrid cloud rollouts with Azure IaaS/PaaS/SaaS
✅ Intune Autopilot, Always-on VPN, and app deployment for global teams
✅ Enterprise backup (Veeam, DPM), disaster recovery, and clustering
✅ Multi-site VPN, Citrix VDI, Windows Virtual Desktop (WVD), and Azure Files with FSLogix
== Certified In:
I have several Microsoft and AWS certifications and have renewed them time to time
Microsoft Certified Solutions Expert (Office 365, Private Cloud, Messaging)
MCITP, MCSA, MCSE (2003–2019 tech stack)
Other than these, I have been a trusted partner with
-Logsign
-Sentinel one
I have been the fortune of many clients in regulated industries including banking, healthcare, and government where security, continuity, and uptime are non-negotiable.
My mission is to enable businesses to reach their maximum potential using proper Microsoft practices.
Hurry Up now before its too late. A complimentary call is on me!
VMWare
Microsoft Azure
Microsoft Active Directory
IT Support
Microsoft Exchange Server
System Administration
Cloud Architecture
Microsoft SCCM
Office 365
Solution Architecture
Microsoft SharePoint
Microsoft Intune
Microsoft Certified Professional
Microsoft Certified Information Technology Professional
Azure DevOps
Pervaiz G.
Lahore City, Pakistan
$50/hr
4.9
33 jobs
5 Years MSP Experience for Level 2 & 3 Support along with deployment of all MSP tools. Like Autotask, PSA, Datto RMM, IT Glue, Connect Wise. Ninja RMM Etc.
8 Years Technical Team Leader Experience at MNC Hewlett Packard Enterprise (HPE).
Core Expertise are, Onprem Infrastructure, MS Cloud, Office365, Gmail workspace, Azure, AD, SSO, Azure virtual Desktop, Virtualisation, Windows Servers migration, upgradation & maintenance, End user support Etc.
VMware Administration
Amazon Web Services
Cloud Management
IT Support
Domain Migration
Internet Security
Cloud Computing
VMware ESX Server
Virtual Desktop Infrastructure
Veeam
Microsoft Hyper-V Server
Microsoft Outlook
Ubiquiti
Rizwan Ahmad B.
Islamabad, Pakistan
$45/hr
4.9
94 jobs
Experienced IT professional with over 13 years of expertise in network, system, and security consulting. Throughout my career, I have worked with world-leading IT management, monitoring, and security solutions, successfully delivering over 100 enterprise-level projects across various industries.
UPWORK experience: Top rated, 2000+ work hours, 100% Job Success, 81 Total Jobs , Earning 70k +.
🔧 Expertise and Experience
🌐 Monitoring and Security Solutions:
🛡️ Elasticsearch, Kibana, and Grafana
📊 Wazuh and Suricata
🛠️ SolarWinds and ManageEngine
🔄 Zabbix, CA Technologies, and Shuffle
🌐 Network Infrastructure and Security:
🔒 Routing, Switching, and Network Monitoring
🔑 VPNs and NAC Solutions
🛡️ Firewalls (Cisco, Juniper, Fortinet, Riverbed)
🖥️ Hardware from HP, Dell, and more
📂 System Infrastructure and Security:
⚙️ Windows Server, Linux, and Active Directory
🖥️ Virtualization technologies (Proxmox, pfSense, Docker, Portainer)
🔒 Endpoint Security Solutions
🌐 Secure storage solutions (TrueNAS)
☁️ Cloud and Virtualization:
🚀 Proficient in AWS, Azure, Hetzner, OVH, Contabo, and Cloudflare
🔧 Designing, deploying, and managing virtual environments for security and scalability
⚖️ Security Compliance and Audits:
✅ Expertise in SIEM/XDR, IDS/IPS, and firewall management
📋 SOC 2 readiness and regulatory compliance
🔒 Ensuring data protection and high-security standards
🌟 Previous Experience
Network Administrator, Barclays Bank Pakistan (6 Years):
🏢 Infrastructure Support and Server Administration
🌐 Network Management and Data Center Operations
🎙️ Voice Management and ITIL processes
If you are looking for a dedicated professional to support, audit, build, reconfigure, or maintain your network and security infrastructure, I am here to help. My approach ensures that your IT infrastructure is:
🔐 Secure
⚖️ Compliant
🚀 Optimized for performance and efficiency
Let’s work together to achieve your IT goals.
VMware Administration
Intrusion Prevention System
Network Security
Network Monitoring
Information Security
Docker
Kibana
PfSense
System Administration
Elasticsearch
Linux System Administration
System Monitoring
Kubernetes
OpenVPN
Security Management
Jamshed A.
Lahore, Pakistan
$30/hr
4.8
93 jobs
🚀 Availability
🕒 Available 24/7/365
🌍 Global Time Zone Coverage
⚡ Urgent & Priority Projects Accepted
📞 Instant Communication via Upwork, Email, Teams, Zoom
I provide round-the-clock support for critical IT systems, ensuring fast response, zero downtime, and business continuity.
🌟 Overview
With 18+ years of global experience supporting MSPs and enterprise clients, I deliver secure, scalable, and future-ready IT solutions. As a Microsoft, Google, and AWS Certified Professional, I specialize in cloud, hybrid, and automation workflows that keep businesses running seamlessly.
I am a Microsoft Certified System Administrator with deep expertise in Windows Infrastructure, Cloud Administration, AI-driven automation, and collaborative platforms like Nextcloud. My solutions ensure compliance, resilience, and efficiency across diverse environments.
💻 Core Expertise
Microsoft Windows Server (2003–2025): Active Directory, DNS, DHCP, Group Policy, File/Print Services.
Active Directory Migration: Schema updates, trust relationships, seamless upgrades.
Microsoft Intune & Endpoint Manager: Device enrollment, compliance, app deployment.
Microsoft Exchange Server (2003–2019): On-prem, Hybrid, Microsoft 365 migrations.
IIS Hosting: SSL, secure web applications, load balancing.
DFS: Enterprise namespace and replication.
SQL Server (2008–2022): Always On, Failover Clustering, Performance Tuning.
Azure Services: VMs, networking, identity, and conditional access.
VPN Solutions: OpenVPN, IPsec, L2TP, PPTP.
Remote Desktop Services: Secure hybrid deployments.
Disaster Recovery: Veeam, Acronis, automated failover.
NAS & Storage: Synology, QNAP, enterprise storage.
VMware Infrastructure: ESXi, vCenter, HA clusters.
Hyper-V Virtualization: Cluster setup, failover, DR planning.
Nextcloud: Secure file sharing, collaboration, enterprise cloud storage.
n8n Automation: Workflow automation, API integrations, business process optimization.
AI Workflows: Intelligent automation, predictive monitoring, AI-driven ITSM.
🛠 MSP & IT Management Tools
ConnectWise Manage – PSA & ticketing
LabTech / ConnectWise Automate – Remote monitoring & automation.
Datto RMM – Endpoint management & patching.
Splashtop Business – Secure remote access.
Jira ITSM – Ticketing & workflow automation.
📦 Portfolio & Achievements
Global MSP Projects: Delivered end-to-end infrastructure solutions across North America, Europe, and Asia.
Microsoft 365 Migration: 5,000+ mailboxes migrated with zero downtime.
Exchange Server Expertise: Managed all versions from 2003 to 2019.
DFS Implementation: Designed enterprise-level replication & namespace.
SQL Server HA: Mission-critical clustering & performance tuning.
Intune Deployment: 2,000+ endpoints secured & compliant.
Hybrid Cloud Architecture: Azure AD Connect for seamless identity sync.
VMware HA & DR: Automated failover with Veeam.
Nextcloud Deployment: Secure collaboration platform for enterprise teams.
n8n Workflow Automation: Automated ITSM processes, reducing manual overhead.
AI Workflow Integration: Predictive monitoring & intelligent IT operations.
🏅 Certifications
Microsoft Certified: Azure Administrator Associate
Microsoft 365 Certified: Enterprise Administrator Expert
AWS Certified Solutions Architect – Associate
ITIL Foundation Certified
🔥 Why Hire Me?
With 18 years of proven success across Microsoft Windows Server, Active Directory, Exchange, SQL, Azure, VMware, NAS, VPN, RDS, Google Workspace, AWS, Nextcloud, n8n, and AI workflows, I deliver fast, reliable, and cost-effective solutions.
Whether you need cloud migration, endpoint security, workflow automation, high availability, or disaster recovery, I am available 24/7/365 for urgent projects across any time zone.
👉 Let’s work together to make your IT infrastructure secure, automated, and future-ready.
VMware Administration
Microsoft Active Directory
Microsoft Windows PowerShell
Windows Server
Microsoft Exchange Server
System Administration
Microsoft Azure
VMware vSphere
Google Workspace Administration
Windows Administration
Helpdesk
Microsoft Hyper-V Server
Technical Support
Office 365
Microsoft Intune
Remote IT Management
Microsoft Endpoint Manager
Backup & Migration
Storage Area Network
n8n
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