Location | DHA 6, Lahore (onsite)
Experience | 2 – 4 Year
We are seeking a highly skilled and experienced Senior System & Infrastructure Administrator to manage and maintain the organization’s IT infrastructure, Microsoft 365 environment, enterprise systems, networks, and IT-related subscriptions. The ideal candidate will ensure system reliability, security, availability, and operational efficiency across all infrastructure services.
Key Responsibilities
Infrastructure & Systems Administration
- Manage and maintain Windows and Linux servers
- Monitor infrastructure performance, uptime, and system health
- Configure and maintain virtualization platforms (VMware/Hyper-V)
- Perform system upgrades, patch management, and preventive maintenance
- Manage backup, recovery, and disaster recovery processes
- Maintain storage systems and shared resources
Microsoft 365 / Office 365 Administration
- Administer Microsoft 365 services including: o Exchange Online o Microsoft Teams o SharePoint
- Online o OneDrive o Azure AD / Microsoft Entra ID
- Manage user accounts, licenses, groups, and permissions
- Configure security policies, MFA, conditional access, and compliance settings
- Troubleshoot Microsoft 365-related issues
- Monitor service health and optimize tenant performance
Network Administration
- Configure and manage: o LAN/WAN networks o VPN connectivity o VLANs o DNS/DHCP o Firewalls and switches
- Monitor network availability and troubleshoot connectivity issues
- Ensure network security and performance optimization
IT Security & Compliance
- Implement security best practices across systems and networks
- Manage endpoint security, firewall rules, and access controls
- Conduct vulnerability assessments and system hardening
- Monitor logs and respond to security incidents
- Support compliance and audit requirements
IT Subscription & License Management
- Manage IT-related subscriptions and software licensing
- Track renewal dates and vendor contracts
- Optimize software usage and licensing costs
- Coordinate with vendors for procurement and support renewals
- Maintain inventory of enterprise software and subscriptions
Automation & Support
- Develop automation scripts for routine administrative tasks
- Provide advanced technical support and troubleshooting
- Maintain technical documentation and infrastructure diagrams
- Support internal IT projects and infrastructure improvements
Required Skills & Qualifications Technical Skills
- Strong experience with Microsoft 365 Administration
- Windows Server Administration
- Linux Server Administration Active Directory & Azure AD
- Networking fundamentals and troubleshooting
- Firewall and VPN configuration
- Virtualization technologies
- Backup and recovery solutions
- PowerShell, Bash, or Python scripting
- Infrastructure monitoring tools
Preferred Qualifications
- Bachelor’s degree in Computer Science, IT, or related field
- Microsoft certifications (M365, Azure, Windows Server)
- VMware or networking certifications are a plus
Soft Skills
- Strong troubleshooting and analytical skills
- Excellent communication abilities
- Ability to work independently and manage priorities
- Documentation and organizational skills
- Team collaboration and leadership mindset Tools & Technologies
- Microsoft 365 Admin Center
- Exchange Online
- Microsoft Entra ID (Azure AD)
- Windows Server
- Linux
- VMware / Hyper-V
- Fortinet / pfSense / SonicWall
- PowerShell / Bash / Python
- Grafana / Zabbix / PRTG
- Backup & Recovery Platforms
Application Question(s):
Work Location: In person