IT Administrator Senior

3 days ago

Hyderabad, Telangana, India QUADRANTECH PVT. LTD. Full time ₹ 15,00,000 - ₹ 25,00,000 per year

Job Title:
Senior IT Administrator

Location:
Hyderabad (Work-from-office)

Experience:
7+ years

Work Hours:
Full-time

About the Role:

We are seeking a Senior IT Administrator / Infrastructure Manager with 7+ years of experience to manage firewalls, servers, networks (Cisco, Ruckus), and Microsoft 365 (Azure AD, Intune). The role includes overseeing system security, Active Directory, domain/DNS, and end-user support. Strong expertise in IT policies, asset/license management, and vendor coordination is essential. Ideal for a hands-on leader ensuring secure, scalable, and compliant IT operations.

Key Responsibilities:

  • Firewall & Security: Configure and manage firewalls (Fortinet/Sophos), enforce internet usage policies, handle antivirus and patch management.
  • System Administration: Administer Windows/Linux servers, implement and manage Active Directory, GPOs, backups, and disaster recovery.
  • Network Management:
  • Design and maintain LAN/WAN infrastructure.
  • Manage Cisco routers, Ruckus access points, VLANs, VPN, and Wi-Fi systems.
  • Implement and troubleshoot Active Directory (AD) across the network.
  • Collaborate with ISPs and vendors; optimize bandwidth and segmentation.
  • Cloud & O365: Administer M365 Tenant Management (Azure AD, Teams, Exchange, Intune), hybrid setup management.
  • Domain & DNS: Handle domain configurations, DNS records, SSL certs (GoDaddy or similar).
  • User Support: Lead IT support/helpdesk using tools like Keka or ServiceNow.
  • Asset & License Mgmt: Maintain hardware/software inventory and license compliance.
  • Policy & Compliance: Define IT policies, ensure security compliance and audit readiness (ISO/ITIL).
  • Vendor & Planning: Drive procurement, vendor coordination, budgeting, and tech evaluations.

Qualifications:

  • Bachelor's in IT, Computer Science, or related field
  • 7+ years of IT experience in infrastructure, systems, and support
  • Expertise in firewalls, M365, Cisco & Ruckus networking, AD, DNS, and virtualization
  • Excellent problem-solving, communication, and team leadership skills

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