Microsoft Exchange Server engineer

Intone Inc; New York (NY); On-site; USD 110,000 - 140,000; Full time

Job summary

Intone Inc. in New York seeks an experienced Microsoft Exchange Server engineer to design, implement, administer, and maintain Exchange Server 2019 and Exchange Online in a hybrid environment.

The role focuses on hybrid messaging, migrations to Microsoft 365, email security, and advanced troubleshooting to ensure reliable, secure messaging services. The candidate will manage hybrid configurations, perform migrations, provide Tier 3 incident support, implement DR capabilities, and collaborate

Qualifications

• 3+ years of hands-on experience administering Microsoft Exchange environments.
• Strong knowledge of Microsoft 365, Exchange Online, and hybrid configurations.
• Understanding of Exchange Online integration with Teams, Purview, and other Microsoft 365 services.
• PowerShell scripting for administration, automation, and reporting.
• Solid understanding of email authentication protocols, including SPF, DKIM, and DMARC.
• Strong knowledge of Active Directory, DNS, and networking fundamentals.
• Excellent troubleshooting, communication, and documentation skills.

Responsibilities

• Design, implement, administer, and maintain Microsoft Exchange Server 2019 and Exchange Online environments.
• Manage hybrid Exchange configurations and support migrations to Microsoft 365.
• Provide Tier 3 support for complex messaging incidents and service requests, including root cause analysis and resolution.
• Maintain high availability and disaster recovery capabilities for messaging systems.
• Conduct system health checks, apply patches and updates, and manage capacity planning.
• Automate administrative tasks and reporting using PowerShell and other scripting tools.
• Monitor email traffic and security logs to identify and respond to threats, delivery issues, and unusual activity.
• Partner with security teams to implement and enforce email data loss prevention (DLP), encryption, and compliance policies.
• Maintain documentation of system configurations, operational procedures, and incident resolutions.

Skills

Exchange administration

PowerShell

Troubleshooting

Microsoft 365 / Exchange Online

Email security

Active Directory

DNS & Networking

Documentation

Tools

Exchange Server 2019

Exchange Online

PowerShell

Microsoft 365

Job description

We are seeking an experienced Microsoft Exchange Server engineer for a full-time position based in Midtown, New York to design, implement, administer, and maintain enterprise Microsoft Exchange Server 2019 and Exchange Online environments. This role will focus on hybrid messaging infrastructure, Microsoft 365 migrations, email security, and advanced troubleshooting to ensure reliable, secure messaging services.

Responsibilities

• Design, implement, administer, and maintain Microsoft Exchange Server 2019 and Exchange Online environments.
• Manage hybrid Exchange configurations and support migrations to Microsoft 365.
• Provide Tier 3 support for complex messaging incidents and service requests, including root cause analysis and resolution.
• Maintain high availability and disaster recovery capabilities for messaging systems.
• Conduct system health checks, apply patches and updates, and manage capacity planning.
• Automate administrative tasks and reporting using PowerShell and other scripting tools.
• Monitor email traffic and security logs to identify and respond to threats, delivery issues, and unusual activity.
• Partner with security teams to implement and enforce email data loss prevention (DLP), encryption, and compliance policies.
• Maintain documentation of system configurations, operational procedures, and incident resolutions.

Qualifications

• Required
  • At least 3 years of hands-on experience administering Microsoft Exchange environments.
  • Strong knowledge of Microsoft 365, Exchange Online, and hybrid Exchange configurations.
  • Understanding of Exchange Online's integration with Microsoft Teams, Microsoft Purview, and other Microsoft 365 services.
  • Proficiency in PowerShell scripting for administration, automation, and reporting.
  • Solid understanding of email authentication protocols, including SPF, DKIM, and DMARC.
  • Strong knowledge of Active Directory, DNS, and networking fundamentals.
  • Excellent troubleshooting, communication, and documentation skills.
• Preferred
  • Experience administering Clearswift Secure Email Gateway, including policy configuration, upgrades, content filtering, and troubleshooting.
  • Familiarity with protection against spam, directory harvesting attacks, and reverse non-delivery report (NDR) attacks.
  • Knowledge of Trend Micro ScanMail.
  • Experience supporting or administering AirWatch mobile device management (MDM).