Lead - IT Infra
- Tata Digital
- 6 - 11 years
- Mumbai
- 3 months ago
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Job Description
We cultivate a culture of innovation, inclusion for all employees and respect their individual strengths, views, and experiences. We thrive on the diversity of our talent in all forms and see it as a strength in building high performance teams across brands. As we rewrite commerce in India, change is the only constant in our day to day lives.
Key Responsibilities:
IT Service Management
- Oversee IT service operations, ensuring strict adherence to ITIL best practices for robust IT service delivery.
- Monitor ITSM platforms to track, log, and resolve service requests, incidents, and root causes of problems efficiently.
- Drive automation initiatives to optimize ticket management, reduce manual intervention, and improve resolution times.
- Define and implement KPIs to assess service effectiveness and recommend continuous improvements for system uptime and availability.
Office 365 Administration Azure AD
- Administer and optimize Office 365 applications, ensuring seamless integration and security compliance.
- Manage Azure Active Directory (Azure AD) for identity and access governance, enforcing role-based access control (RBAC) and conditional access policies.
- Oversee enterprise-wide Exchange Online operations, ensuring high availability, email hygiene, and policy enforcement.
- Implement Microsoft Teams, SharePoint, and OneDrive policies to facilitate secure collaboration and data governance.
- Diagnose and resolve Office 365 and Azure AD-related incidents, reducing system downtime and improving user productivity.
Exchange Server Microsoft Intune Management
- Manage hybrid Exchange Server environments, overseeing email flow, mail security policies, and spam filtering.
- Deploy and enforce Microsoft Intune MDM/MAM policies for endpoint security, application deployment, and compliance management.
- Streamline mobile device management (MDM) workflows for secure remote access and Bring Your Own Device (BYOD) policies.
- Conduct regular audits on mail retention policies, data loss prevention (DLP), and compliance adherence.
Active Directory, DHCP, DNS GPO Management
- Administer and secure Active Directory (AD) domains, including user authentication, organizational unit (OU) management, and replication monitoring.
- Configure and optimize DNS and DHCP services to ensure high-availability name resolution and IP address assignment.
- Implement and maintain Group Policy Objects (GPOs) to enforce enterprise-wide security, compliance, and access policies.
- Perform periodic security audits to identify misconfigurations, stale objects, and security risks in AD, DNS, and DHCP.
IT Operations Disaster Recovery Management
- Oversee IT infrastructure operations to maintain high availability, scalability, and performance optimization.
- Design and execute disaster recovery (DR) and business continuity (BCP) strategies, ensuring minimal service disruption during failures.
- Manage enterprise backup solutions, defining retention policies, encryption standards, and restoration procedures.
- Implement automation for proactive infrastructure monitoring, alerting, and predictive failure analysis.
End User Support Solutioning
- Provide Level 2/3 technical support for end-user computing, resolving complex hardware, software, and connectivity issues.
- Deploy self-service IT solutions, including chatbots, knowledge bases, and automation scripts, to enhance user experience.
- Facilitate enterprise-wide training sessions to educate users on best practices for Office 365, endpoint security, and IT policies.
- Work cross-functionally with stakeholders to tailor IT solutions that enhance operational efficiency and user productivity.
Security Compliance Management
- Implement security frameworks (e.g., NIST, CIS benchmarks) and enforce best practices for endpoint protection.
- Conduct periodic vulnerability assessments, applying security patches and remediating identified risks.
- Configure and maintain Multi-Factor Authentication (MFA), Single Sign-On (SSO), and Conditional Access Policies for enhanced security.
- Partner with cybersecurity teams to drive compliance with regulatory standards like ISO 27001, GDPR, and SOC 2.
- Regularly review audit logs, conduct forensic analysis, and implement necessary remediations to protect against emerging threats.
Key Skills Competencies
Expertise in Microsoft Technologies - Proficient in managing Microsoft 365, Azure AD, Exchange Server, Intune, and endpoint security solutions.
- Deep technical knowledge of PowerShell scripting for automation and configuration management.
- Strong experience in Microsoft security and compliance tools, including Defender for Endpoint and Microsoft Sentinel.
- Hands-on experience with ITIL processes, including incident, problem, and change management.
- Familiarity with ITSM tools like ServiceNow, Jira Service Desk, or BMC Remedy for streamlined service delivery.
- Strong analytical skills to monitor and improve ITSM KPIs and SLAs.
- Expertise in managing complex AD environments with multi-domain forests, trusts, and authentication protocols.
- Proficiency in configuring and troubleshooting DHCP, DNS, and GPOs for secure network operations.
- Ability to perform LDAP queries, AD schema modifications, and domain migration planning.
- Knowledge of backup technologies, including Veeam, Commvault, or Azure Backup for disaster recovery planning.
- Hands-on experience in designing and implementing high-availability and fault-tolerant IT architectures.
- Ability to conduct and document periodic DR drills to ensure organizational preparedness for potential outages.
- Strong understanding of zero-trust security principles, endpoint protection, and enterprise data security.
- Experience in endpoint detection and response (EDR) solutions for proactive threat detection and mitigation.
- Proficiency in configuring Microsoft Defender, Sentinel, and cloud security posture management.
- Expertise in troubleshooting complex IT issues related to Windows, macOS, and mobile operating systems.
- Ability to develop and implement automated self-healing scripts for common end-user computing challenges.
- Strong communication and interpersonal skills to deliver high-quality end-user training and support services.
Experience Level
- 6+ years of relevant experience
Educational Qualification
- Diploma / Bachelor of Engineering
Certifications
- MD-102: Microsoft Endpoint Administrator
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: IT & Information SecurityRole Category: IT Infrastructure ServicesRole: Infrastructure ArchitectEmployement Type: Full timeContact Details:
Company: Tata DigitalLocation(s): Mumbai+ View Contact
Keyskills: Hospitality Change management Compliance management Active directory Windows Troubleshooting microsoft Technical support Financial services Service operations
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