Senior MS 365 Messaging Engineer – Exchange & Security

LA International Computer Consultants Ltd; Manchester; On-site; GBP 74,000 - 92,000; Full time

Job summary

LA International Computer Consultants Ltd is seeking a Microsoft 365 Engineer (Messaging Specialist) to join onsite in Manchester on a 3-month contract with extensions. You will provide senior 3rd line support for Exchange Online, mail flow, and security, including hybrid environments. The role offers a daily rate of £400–£500 via Umbrella.

You will be a senior escalation point for complex incidents, focusing on messaging security, DLP, and compliance across the Microsoft 365 stack.

Qualifications

• Experience managing complex messaging environments (Exchange, Proofpoint, Clearswift, Egress or PGP).
• 3rd line support for enterprise messaging platforms.

Responsibilities

• Provide 3rd line escalation support for enterprise messaging environments.
• Investigate and resolve email security, encryption, and compliance issues.
• Configure and support third-party messaging security gateways and mail protection platforms.
• Work with Security Ops to investigate phishing campaigns, spoofing, malware and email threats.

Skills

Exchange Online

Hybrid Exchange

Mail flow management

Email security

DLP

Tools

Proofpoint

ClearSwift

Egress

PGP

Job description

LA International Computer Consultants Ltd is seeking a Microsoft 365 Engineer (Messaging Specialist) to join onsite in Manchester on a 3-month contract with extensions. You will provide senior 3rd line support for Exchange Online, mail flow, and security, including hybrid environments. The role offers a daily rate of £400–£500 via Umbrella.

You will be a senior escalation point for complex incidents, focusing on messaging security, DLP, and compliance across the Microsoft 365 stack.