Posted 24 days ago
Description
3RD LINE SUPPORT MICROSOFT 365 ENGINEER (MESSAGING SPECIALIST)
- Initial 6-month contract
- £485 per day via Umbrella
- Manchester or London based
- BPSS Clearance required
- Opportunity to support a large-scale enterprise Microsoft 365 environment
WHO WE ARE?
We are recruiting on behalf of a leading organisation delivering critical enterprise IT services within a secure environment. Due to continued investment in their Microsoft 365 platform, they are looking for an experienced 3rd Line Support Microsoft 365 Engineer (Messaging Specialist) to provide expert support across messaging, collaboration and email security technologies.
This is an exciting opportunity to join a highly skilled technical team, acting as the senior escalation point for complex Microsoft 365 messaging issues while supporting secure enterprise collaboration services.
WHAT WILL THE 3RD LINE SUPPORT MICROSOFT 365 ENGINEER BE DOING?
As the 3rd Line Support Microsoft 365 Engineer, you'll provide expert-level support across Microsoft 365, specialising in enterprise messaging, Exchange Online and email security technologies.
You’ll act as the technical escalation point for complex incidents, problems and service requests, supporting Exchange mail flow, hybrid messaging environments, secure email encryption and Microsoft 365 collaboration services. Working closely with Infrastructure, Security Operations and Service Management teams, you’ll help ensure the availability, security and compliance of a large-scale Microsoft 365 environment.
THE 3RD LINE SUPPORT MICROSOFT 365 ENGINEER SHOULD HAVE…
- Proven experience providing 3rd Line Support within enterprise Microsoft 365 environments
- Expert knowledge of Exchange Online and Exchange Hybrid
- Strong experience supporting complex messaging environments
- Hands-on experience with Proofpoint, Clearswift, Egress or PGP
- Strong knowledge of Exchange Online Protection (EOP)
- Experience with Microsoft Defender for Office 365
- Experience troubleshooting email delivery, mail flow and SMTP routing
- Knowledge of secure email encryption, DLP and information protection
- Experience administering Microsoft 365, including Exchange Online, SharePoint Online, Teams and OneDrive
- Knowledge of Microsoft 365 security, compliance and governance
- Experience supporting SharePoint Online permissions, document libraries and site architecture
- Strong troubleshooting, analytical and documentation skills
RESPONSIBILITIES
- Provide expert 3rd Line support across Microsoft 365 messaging and collaboration services
- Troubleshoot complex Exchange Online and Exchange Hybrid issues
- Investigate and resolve mail flow, SMTP routing and email delivery problems
- Support secure email encryption technologies including Egress and PGP
- Administer Proofpoint and Clearswift email security platforms
- Configure transport rules and mail routing policies
- Manage anti-spam, anti-phishing and Exchange Online Protection policies
- Support Microsoft Defender for Office 365 security capabilities
- Investigate phishing campaigns, spoofing attempts and email security incidents
- Manage Data Loss Prevention (DLP) policies and secure information sharing
- Support SharePoint Online administration including permissions and content management
- Collaborate with Security Operations and Infrastructure teams to maintain secure messaging services
- Produce technical documentation and support knowledge transfer activities
