Job description
About the role
- Full-time Microsoft Windows Server administration role providing Level 3 (L3) support for enterprise infrastructure across on-premises, physical, virtual and cloud environments.
Key responsibilities
- Install, configure, administer and optimize Windows Server infrastructure; deploy servers and manage dependencies between infrastructure services.
- Diagnose production failures and performance issues; design Azure infrastructure solutions and troubleshoot Windows workloads on Azure and AWS.
- Recommend infrastructure solutions and support migrations with minimum downtime and no data loss.
- Manage backups, storage, antivirus, vulnerabilities and patching, including patch compatibility and compliance monitoring.
- Lead incidents and escalations; perform root cause, trend, risk and impact analysis. Prepare, review, implement, test and roll back changes; participate in Change Advisory Board activities when required.
- Maintain disaster recovery procedures, infrastructure documentation and configuration management database (CMDB) records.
- Provide remote support using VPN, SSH, command-line tools and shell commands; collaborate with customers, vendors and cross-functional teams, and mentor Level 1/Level 2 engineers.
Requirements
- 7–10 years of Microsoft Wintel / Windows Server administration experience, with strong L3 troubleshooting, scripting and automation expertise.
- Microsoft certification on the latest certification track and ITIL certification; strong knowledge of Incident, Problem, Change and Escalation Management.
- Expert Windows troubleshooting covering crashes, no-boot conditions, memory leaks and sluggish or unresponsive servers; knowledge of Windows architecture, Registry, BIOS, CPU and memory.
- Experience with CMD, Sysinternals, memory dump configuration and analysis, and User Mode and Kernel Mode troubleshooting.
- Hands-on VMware ESXi, vCenter, vSAN, Site Recovery Manager, vMSC and Microsoft Hyper-V experience.
- Strong Azure IaaS, PaaS, SaaS, security and compliance experience; working knowledge of AWS infrastructure.
- Strong TCP/IP, DNS, DHCP, Active Directory and Group Policy knowledge; Microsoft SQL Server knowledge. MySQL is an added advantage.
- Strong PowerShell and Python skills; experience with Ansible, Puppet, source control and CI/CD.
- Enterprise-class data center experience, including physical server installation and physical and virtual infrastructure support.
- Knowledge of backup, storage, antivirus, patch management, compliance and vulnerability assessment.
- Ability to independently resolve high-volume, complex, single-technology and cross-technology incidents.
- Strong analytical, research, problem-solving, customer-facing, communication, teamwork and leadership skills; ability to guide engineers and mentor colleagues.
- Strong confidentiality and security awareness when handling customer credentials, keys and infrastructure information.
- Willingness to travel to customer locations when required for setup, deployments and technical discussions.
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