Hiring For Azure Infrastructure Support Engineer-L3 & L4

Growthaxl Technologies; Hyderabad; On-site; INR 1,600,000 - 2,600,000; Full time

Job summary

Growthaxl Technologies is seeking a skilled Windows Server administrator to own a production Azure estate (42 Windows Server VMs) across multiple environments. You will monitor with Zabbix, manage backups, security groups, and SFTP services, coordinating with application teams.

The role requires UK-hours on-call and strong English communication. You will handle daily health checks, incident logging, and monthly/quarterly reporting, ensuring patching and backups stay current while maintaining

Qualifications

• 4–6 years of Windows Server administration (2016/2019/2022).
• 2–3 years hands-on Azure IaaS: VMs, managed disks, snapshots, NSGs, Azure Load Balancer, Azure Backup/Recovery Services vault.
• IIS administration: sites, application pools, bindings, SSL certificates installation/renewal.
• Monitoring operations with Zabbix (or Nagios/PRTG) and alert handling.
• Patch-management discipline: change requests, snapshot/rollback planning.
• SFTP server administration (Bitvise SSH Server or comparable).
• Working networking knowledge: NSG rules, ports/protocols, VPN basics, load-balancing concepts.
• Strong written English for reports and multi-party coordination.
• Willingness to work UK-hours shift and on-call.

Responsibilities

• Monitor the Zabbix dashboard during UK business hours and own every alert: diagnose, remediate, and notify the application team.
• Run daily checks: servers up, VPN gateway connected, backups OK; rerun failed jobs.
• Troubleshoot: restart services, recover disk space, reboot and fix VMs at OS level.
• Handle service requests: SFTP accounts, NSG changes, resize/start/stop VMs, restore files from Azure Backup.
• Log every incident and request as a ticket or email record.
• Weekly: verify weekly backup jobs; Monthly: reports on resource usage, disk space, SSL validity; Quarterly: patching and antivirus checks.

Skills

Windows Server administration

Azure IaaS

IIS administration

Monitoring with Zabbix

Patch management

SFTP server administration

Networking knowledge

English communication

On-call readiness

Tools

Azure IaaS

Bitvise SSH Server

Zabbix

Azure Backup/Recovery Services

NSGs

Load Balancer

Job description

About the role

You will be the single point of ownership for a production Azure estate of approximately 42 Windows Server VMs across 7 environments (Production, Performance, Production-Support, two Development and two staging environments) plus an Azure Load Balancer, running an enterprise product-information-management (PIM) platform. The scope is infrastructure only, defined by a 15-point support checklist agreed with the client: monitoring, troubleshooting, patching, backups, certificates, SFTP services and monthly reporting. Application-level and database-level work is handled by separate teams - your job is to run the platform underneath them and coordinate cleanly at the boundary.

Responsibilities - Daily

• Monitor the Zabbix dashboard throughout UK business hours and own every alert (CPU, memory, disk space, service stopped, TCP port down): log in to the server, diagnose using top processes and event logs, remediate, and notify the application team by email.
• Run the daily checks: all servers up, VPN / network gateway connected, previous night's backup jobs successful - rerun any failed job.

Responsibilities - Ongoing / on request

• Server troubleshooting: restart stuck Windows services and IIS application pools, recover disk space (clear temp/cache files, archive event logs older than 30 days), reboot and fix VMs at OS level.
• Service requests: create/remove SFTP virtual accounts (Bitvise SSH Server), whitelist IPs in Azure NSGs after approval, start/stop/resize VMs, restore files from Azure Backup.
• Log every incident and request as a ticket or an email record.

Responsibilities - Weekly

• Verify weekly backup jobs completed successfully.

Responsibilities - Monthly

• Produce three reports in the agreed formats: (a) production server utilization with CPU/memory graphs from Zabbix, (b) disk space and SSL certificate validity for all servers, (c) availability report covering antivirus, patching and backup status.
• Housekeeping: Azure VM health review, backup job review, cleanup of old snapshots, review of NSG/firewall rule changes.
• Run a 30-minute service review call with stakeholders: last month's issues, servers running hot (low disk / high CPU or memory), pending actions.

Responsibilities - Quarterly

• Own Windows patching end-to-end for all environments: propose dates 20 days ahead, obtain approvals and the change request, take snapshots/backups, patch Dev/Test first and then Production, coordinate the application team's sanity check, delete snapshots after the 7-day confirmation window.
• Verify antivirus (Microsoft Defender) definitions are current on all servers; review pending OS updates.

Responsibilities - As they fall due

• Track and execute renewals: wildcard SSL certificate installation and re-binding on all IIS servers (next expiry Feb-2027) and Bitvise SFTP license renewals (procurement cost sits with the client; the execution sits with you).
• Keep the environment runbook current: server list, IPs, licenses, credential locations, contact/escalation list.
• Escalate anything application-side (PIM errors, data issues, deployments, database-level problems) to the application team / product servicedesk - coordinate, do not fix.

Required skills and experience

• 4-6 years of Windows Server administration (2016/2019/2022): services, event logs, disk management, performance triage.
• 2-3 years hands-on Azure IaaS: VMs, managed disks, snapshots, NSGs, Azure Load Balancer, Azure Backup / Recovery Services vault.
• IIS administration: sites, application pools, bindings, SSL certificate installation and renewal.
• Monitoring operations with Zabbix (or Nagios/PRTG/similar with willingness to run Zabbix): items, triggers, alert handling and tuning.
• Patch-management discipline: change requests, snapshot/rollback planning, maintenance windows, post-patch validation.
• SFTP server administration (Bitvise SSH Server or comparable).
• Working networking knowledge: NSG rules, ports and protocols, VPN gateway basics, load-balancing concepts and health probes.
• Strong written English for reports and multi-party email coordination (client, application team, product vendor).
• Willingness to work the UK-hours shift and carry P1/P2 on-call.