Messaging And Collaboration Engineer

TEKsystems; Greater London; On-site; GBP 60,000 - 85,000; Full time

Job summary

A technology consulting firm is looking for a Senior Messaging & Collaboration Engineer in London to lead enterprise-scale transformation projects. The role involves designing and implementing solutions using Microsoft Exchange, Microsoft 365, and Intune while ensuring compliance and performance across collaboration platforms. The ideal candidate will have 8-10 years of experience in IT infrastructure and strong expertise in email security protocols. This is a contract position offering the opportunity for impactful work.

Qualifications

• 8–10 years in enterprise IT infrastructure, messaging, or collaboration roles.
• Expert-level knowledge of Microsoft 365, Exchange Server 2016 / 2019, Exchange Online, and hybrid deployments.
• Strong understanding of email security protocols (SPF, DKIM, DMARC) and anti-spam / phishing controls.

Responsibilities

• Lead messaging, collaboration, and mobility projects from design to delivery.
• Engineer and implement solutions across Exchange, M365, Intune, and related platforms.
• Manage hybrid configurations and migration strategies.

Skills

Expert-level knowledge of Microsoft 365

Hands-on experience with Intune / Endpoint Manager

Strong understanding of email security protocols

Education

Degree in Computer Science, IT, or equivalent experience

Relevant Microsoft certifications (MS-102 – Microsoft 365 Administrator, Endpoint Administration)

Job description

Are you a experienced Messaging & Collaboration expert ready to lead enterprise‑scale transformation projects? We’re looking for a technically strong and forward‑thinking engineer to join a dynamic team driving modern workplace initiatives across messaging, collaboration, and mobile device management platforms.

About the Role

As the Senior Messaging & Collaboration Engineer, you’ll be the technical authority across Microsoft Exchange (on‑prem and online), Microsoft 365, Intune, Teams, SharePoint Online, and Azure Active Directory. This is a hands‑on engineering and delivery‑focused role, offering exposure to both BAU and project work in a fast‑paced environment.

You’ll lead solution design, implementation, and optimisation efforts, while acting as a trusted advisor to internal teams. Your work will directly impact service reliability, user experience, and the organisation’s digital transformation journey.

Key Responsibilities

• Lead messaging, collaboration, and mobility projects from design to delivery.
• Engineer and implement solutions across Exchange, M365, Intune, and related platforms.
• Manage hybrid configurations and migration strategies.
• Provide Tier‑3 support and act as escalation point for complex issues.
• Ensure performance, scalability, and compliance across collaboration platforms.
• Collaborate with cross‑functional teams on security, networking, and integration.
• Maintain technical documentation and contribute to strategic roadmaps.

Skills & Experience

Essential

• 8–10 years in enterprise IT infrastructure, messaging, or collaboration roles.
• Expert‑level knowledge of Microsoft 365, Exchange Server 2016 / 2019, Exchange Online, and hybrid deployments.
• Hands‑on experience with Intune / Endpoint Manager, Azure AD, Conditional Access, and PowerShell scripting.
• Strong understanding of email security protocols (SPF, DKIM, DMARC) and anti‑spam / phishing controls.
• Proven track record in delivering large‑scale transformation and migration projects.

Beneficial

• Experience with Microsoft Defender for Office 365, Purview, and Teams Voice.
• Familiarity with Zero Trust architecture and Microsoft 365 Copilot readiness.
• Exposure to regulated environments (finance, healthcare, government).

Qualifications

• Degree in Computer Science, IT, or equivalent experience.
• Relevant Microsoft certifications (MS‑102 – Microsoft 365 Administrator, Endpoint Administration).

Personal Attributes

• Proactive, adaptable, and results‑driven.
• Strong communication and stakeholder management skills.
• Excellent problem‑solving and decision‑making abilities.
• Able to thrive under pressure and manage competing priorities.

Job Title: Messaging and Collaboration Engineer

Location: London, UK

Job Type: Contract