Senior Exchange Hybrid Engineer — Online & On-Prem

Sonata Software; Warrington; On-site; GBP 65,000 - 90,000; Full time

Job summary

Sonata Software in Warrington, United Kingdom, is hiring an Exchange Customer Engineer with extensive Exchange Hybrid expertise to manage Exchange Online and on-premises environments. The role includes configuring hybrid configurations, securing mail routing, and supporting migrations in large enterprise settings.

The candidate will also handle DAG management, mail flow challenges, and Defender for Office 365, leveraging PowerShell for automation and scripting.

Qualifications

• 15-20 years of overall IT experience.
• Solid Exchange Online and Exchange On-Premises experience.
• Proven experience with Exchange Hybrid environments.
• Active SC Security Clearance.
• Excellent English communication skills.
• Strong customer-facing, technical writing, presentation and training skills.
• Experience working in enterprise/customer environments.

Responsibilities

• Administer and support Exchange Server 2016/2019/SE and Exchange Online.
• Design, implement and maintain Exchange Hybrid environments.
• Configure and troubleshoot Hybrid Configuration Wizard (HCW), hybrid mail flow and secure mail routing.
• Manage DAG, mailbox databases, transport services, connectors, certificates and virtual directories.
• Troubleshoot mail flow, Autodiscover, Outlook connectivity, mailbox access and authentication issues.
• Manage Exchange Online mailboxes, shared/resource mailboxes, distribution groups and Microsoft 365 Groups.
• Configure mail flow rules, retention, archiving and compliance policies.
• Support Exchange Online Protection (EOP) and Defender for Office 365.
• Support Exchange migrations between On-Premises and Exchange Online.
• Manage SPF, DKIM and DMARC configurations.
• Use PowerShell / Exchange Management Shell for administration and automation.

Skills

Exchange Online

Exchange Hybrid

PowerShell

Active Directory

Azure AD / Entra ID

DAG

Mail Flow

HCW

Hybrid Identity

Disaster Recovery

English communication

Security Clearance

Job description

Sonata Software in Warrington, United Kingdom, is hiring an Exchange Customer Engineer with extensive Exchange Hybrid expertise to manage Exchange Online and on-premises environments. The role includes configuring hybrid configurations, securing mail routing, and supporting migrations in large enterprise settings.

The candidate will also handle DAG management, mail flow challenges, and Defender for Office 365, leveraging PowerShell for automation and scripting.