Technical Specialist GIT

Job description

HCLTech is looking for an accomplished Microsoft 365 Hybrid Exchange & Entra ID Engineer for its Noida location. This is a critical technology role responsible for engineering, operational stability, security, service resilience and continuous improvement across a complex enterprise environment. The role requires deep hands-on expertise, disciplined change execution, strong troubleshooting capability and effective collaboration with infrastructure, application, security, service-management and vendor teams. Key Responsibilities Administer Exchange Online and Exchange Server hybrid configurations, mail flow, connectors, accepted domains, transport rules, recipients, shared resources, retention and eDiscovery dependencies. Operate Entra ID and Entra Connect/Cloud Sync, federation/SSO, Conditional Access, MFA, PIM, Identity Governance, RBAC and application registrations. Plan mailbox migrations, coexistence, tenant-to-tenant moves, certificates, DNS, Autodiscover and rollback. Implement Exchange Online Protection and Defender for Office 365 controls including anti-phishing, DKIM, SPF, DMARC and audit logging. Troubleshoot mail flow, free/busy, authentication, synchronization and client connectivity using message trace, logs, PowerShell and Microsoft Graph. Skill Requirements Technical Profile – Microsoft 365 Hybrid Exchange and Entra ID Core technical skills: • Administer Exchange Online and Exchange Server hybrid configurations, mail flow, connectors, accepted domains, transport rules, recipients, shared resources, retention and eDiscovery dependencies. • Operate Entra ID and Entra Connect/Cloud Sync, federation/SSO, Conditional Access, MFA, PIM, Identity Governance, RBAC and application registrations. • Plan mailbox migrations, coexistence, tenant-to-tenant moves, hybrid configuration, certificates, DNS, Autodiscover and cutover/rollback. • Implement Exchange Online Protection and Microsoft Defender for Office 365, anti-spam/phishing/malware, DKIM, SPF, DMARC, safe links/attachments and audit logging. • Troubleshoot mail flow, free/busy, authentication, synchronization, client connectivity and performance using message trace, logs, PowerShell and Microsoft Graph; automate reporting and operations. Other Requirements DETAILED ROLE ACCOUNTABILITIES Administer Exchange Online and Exchange Server hybrid services, recipient management, mail flow, transport rules and coexistence. Lead troubleshooting for delivery, connectors, Autodiscover, free/busy, client access, authentication and directory synchronization. Plan mailbox migrations, tenant moves, certificate and DNS changes with validated test, rollback and communication plans. Implement EOP and Defender for Office 365 controls, SPF, DKIM, DMARC, audit logging and role-based access. Automate administration and evidence collection using Exchange Online PowerShell, Microsoft Graph and operational reporting. DESIRED CERTIFICATIONS (GOOD TO HAVE) Microsoft 365 Certified: Administrator Expert (MS-102) Identity and Access Administrator Associate (SC-300) Security Operations Analyst Associate (SC-200) or Information Protection and Compliance Administrator Associate (SC-400) ITIL 4 Foundation. PROFICIENCY EXPECTATIONS Competent (L3): Independently administer recipients and policies, resolve standard hybrid/mail-flow incidents, execute approved migrations and maintain operational controls. Proficient (L4): Design secure hybrid messaging and identity architecture, lead complex migrations/RCA, define governance and resilience standards, and mentor L3 engineers. CANDIDATE PROFILE Strong hands-on experience in the stated technology domain and enterprise operations environment. Ability to independently troubleshoot complex issues, document solutions and collaborate with cross-functional stakeholders. Strong communication, change management, incident management and problem-solving skills. Willingness to work from the Noida location and support operational requirements as applicable. REQUIRED EXPERIENCE AND CAPABILITIES Bachelor’s degree in Computer Science, Information Technology, Engineering or a related discipline, or equivalent relevant experience. Demonstrated hands-on experience supporting business-critical enterprise environments and handling complex incidents and changes. Working knowledge of ITIL-aligned incident, problem, change, request and knowledge-management processes. Ability to create HLD/LLD, implementation plans, rollback plans, SOPs, runbooks, RCA documents and operational reports. Strong stakeholder communication, ownership, analytical thinking and collaboration across application, infrastructure, security and vendor teams. Ability to participate in operational support, planned changes and major-incident activities according to business requirements. KEY DELIVERABLES Stable, secure and supportable technology services with improved availability, performance and operational readiness. Timely resolution of complex incidents, complete root-cause analysis and closure of preventive actions. High-quality technical designs, implementation evidence, knowledge articles and support documentation. Controlled delivery of upgrades, migrations, standardization, automation and service-improvement initiatives. Clear technical communication with stakeholders, service owners, partner teams and technology vendors. SELECTION FOCUS Depth of hands-on technical knowledge and ability to explain design and troubleshooting decisions. Experience with enterprise-scale operations, critical incidents, controlled changes and service restoration. Quality of documentation, automation mindset, security awareness and approach to continuous improvement. Communication, ownership and ability to work effectively across multiple technical and business teams. Apply now Information at a Glance Why HCLTech? At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first. HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion. Disclaimer Privacy Statement Terms of use Sitemap Raise a Grievance We use cookies on our site. Please read more about cookies policy here. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Opens in a new tab. Copyright © 2026 HCL Technologies Limited Cookie Consent Manager When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. 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