Window Exchange Expert

Ericsson; Bengaluru; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

Ericsson is seeking a Senior infra system expert to manage and support enterprise Microsoft infrastructure, including Exchange on-prem, Exchange Online, and Azure AD. You will also automate tasks using PowerShell, implement security policies, and ensure ITIL-aligned operations.

Collaboration with cross-functional teams and mentoring junior engineers are key aspects of the role. You will contribute to identity and access management, cloud migrations, and infrastructure projects while maintaining

Qualifications

• Experience administering Office 365, tenant management and licensing.
• Hands-on Exchange Online and Hybrid administration and migration.
• Strong knowledge of Azure Active Directory for identity and access management.
• Experience configuring and using Azure AD Connect for hybrid identity synchronization.
• Proficient in PowerShell scripting to automate tasks.
• Knowledge of Azure Information Protection for data security.
• Experience with Privileged Access Management to secure privileged accounts.
• Familiar with ITIL processes and incident handling in ServiceNow.

Responsibilities

• Administer Exchange on-prem and Exchange Online, AD, and Azure AD services.
• Develop and maintain PowerShell scripts for automation and administration.
• Configure email security, retention policies, and encryption.
• Collaborate with leads, vendors, and cross-functional teams for project delivery.
• Create and maintain technical documentation.
• Troubleshoot complex infrastructure issues and provide Level 3 support.
• Mentor junior engineers and contribute to process improvements.
• Follow ITIL processes and change management best practices.

Skills

Office 365 Administration

Exchange on-prem & Hybrid

Azure Active Directory

Azure AD Connect

PowerShell scripting

ITIL processes

ServiceNow

Tools

ServiceNow

Job description

Join our Team

About this opportunity: We are looking for an experienced Senior infra system expert to manage and support enterprise Microsoft infrastructure, including, Exchange on-prem servers, Office 365, Azure Active Directory, Exchange Online. The ideal candidate will have strong expertise in Microsoft, Exchange on-prem servers, cloud technologies, tenant migrations, identity and access management, and infrastructure operations. This role also involves collaborating with teams, supporting infrastructure projects, and serving as an escalation point for complex technical issues.

What you will do:

• Administer can manage Exchange on-prem, Active directory, Azure AD, Office 365 services including Exchange Online, Microsoft Teams, & Configure and manage Azure Active Directory, Azure AD Connect, SSO, SAML, and Identity & Access Management.
• Develop and maintain PowerShell scripts for automation and administration.
• Configure email security, retention policies, spam protection, and message encryption.
• Collaborate with leads, team member, vendors, and cross-functional teams for successful project delivery.
• Create and maintain technical documentation.
• Troubleshoot complex infrastructure issues and provide Level 3 engineering support.
• Mentor junior engineers and contribute to continuous process improvements.
• Follow ITIL processes, change management, and security best practices

The skills you bring:

• Proficient in Microsoft Office 365 Administration, including user, license, and tenant management.
• Hands‑on experience with Exchange Online and Hybrid Exchange administration and migration.
• Strong knowledge of Microsoft Azure Active Directory (Azure AD) for identity and access management.
• Experience configuring and managing Azure AD Connect for hybrid identity synchronization.
• Skilled in PowerShell scripting to automate administrative and operational tasks.
• Knowledge of Azure Information Protection (AIP) for data classification and information security.
• Experience with Privileged Access Management (PAM) to secure privileged accounts and access.
• Familiar with ITIL processes and ServiceNow for IT service management and incident handling.
• Strong troubleshooting, problem-solving, and analytical skills with the ability to resolve complex technical issues efficiently.

“All academic credentials must be from recognized and accredited institutions and are further subject to verification.”

Why join Ericsson?

At Ericsson, you´ll have an outstanding opportunity. The chance to use yourskills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that’s why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team.

Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: India (IN)