Microsoft 365 Engineer

“I am hugely excited about my future and the future of CyberOne. I have enjoyed my time here immensely and have learnt a huge amount in a short space of time, year-for-year I've learnt more here than I have at Microsoft and PwC.” - CyberOne Consultant

About CyberOne

CyberOne is a pure-play Microsoft security partner dedicated to helping enterprises realise the full value of the Microsoft Security portfolio—across Defender XDR, Sentinel, Entra, Purview, Intune, Copilot for Security and more. We combine deep technical expertise with outcome-driven services that accelerate secure cloud adoption, modernise threat protection and simplify compliance.

Job Title: Microsoft 365 Engineer – Migration & Modern Workplace Delivery

Location: Remote

Employment Type: Full-time

About the Role:

As a Microsoft 365 Engineer within the Infrastructure Team, reporting to the Head of Infrastructure, you will be responsible for the delivery of Microsoft 365 transformation and migration projects, enabling customers to transition from legacy, on-premise environments to modern cloud-based collaboration and productivity services. You will work across the full Microsoft 365 ecosystem including Exchange Online, SharePoint Online, OneDrive, Teams, Identity/MFA, Microsoft Purview Information Protection & DLP. This role requires hands-on engineering delivery, strong customer-facing communication, and the ability to lead technical workstreams through assessment, migration, implementation and adoption.

Key Responsibilities:

Exchange & Email Migration

● Deliver migrations from Exchange on-premises to Exchange Online
● Mailbox discovery, assessment, schema mapping and cutover/hybrid migration execution
● DNS/domain configuration, authentication & mail flow validation
● Remediation and coexistence troubleshooting (autodiscover, transport, EOP etc.)

SharePoint & File Migration
● Migrate file servers, NAS storage and legacy SharePoint on-prem to SharePoint Online
● Design, build & configure SharePoint Online site structures, permissions & governance
● Implement OneDrive for Business including sync, rollout, configuration & adoption

Microsoft Teams Enablement
● Implement Microsoft Teams including governance, lifecycle management & policies
● Migration of file and chat data (where applicable)
● Teams Calling/Voice experience beneficial but not mandatory

Microsoft Purview Security & Compliance
● Implement Information Protection sensitivity labels and policies
● Configure Purview Data Loss Prevention (DLP) rules and monitoring
● Enable auditing, retention, compliance, insider risk policies and reporting

Additional Skills Relevant to Migration Projects

● Knowledge of M365 licensing models & SKU entitlement mapping (Business/E3/E5 etc)
● Experience with MFA, Conditional Access and Zero Trust-aligned security configuration
● Hybrid environment experience (Active Directory, Entra ID, Exchange Hybrid, AAD Connect)
● Microsoft Co-pilot and AI enablement planning desirable
● Ability to produce adoption strategies, rollout communications & user enablement guides
● Experience delivering user training, workshops and post-migration hypercare

What You Bring

● Hands-on experience executing end-to-end M365 migrations (Exchange, SharePoint, Teams, OneDrive)
● Strong understanding of modern Microsoft identity, security and governance standards
● Comfort working directly with customers and stakeholders to gather requirements & deliver outcomes
● Ability to troubleshoot complex issues across hybrid authentication & cloud collaboration stacks
● Clear communication skills — both written and verbal — for documentation and customer presentations
● “Ownership mentality” — accountable, reliable, and focused on delivering a great customer experience

Required Certifications (or equivalent experience)

✔ MS-900 — Microsoft 365 Fundamentals
✔ MS-102 — Microsoft 365 Administrator Associate

Preferred / Desirable Certifications

⭐ MS-700 — Teams Administrator Associate
⭐ SC-400 — Information Protection Admin Associate (Purview)
⭐ SC-300 — Identity & Access Administrator
⭐ AZ-104 or AZ-800/AZ-801 beneficial for hybrid integration experience

Development & Growth

CyberOne will support your professional development, offering:
● Funded Microsoft certification pathways (Modern Work, Security, Purview)
● Exposure to large-scale enterprise migrations and cross-cloud collaboration with Azure teams
● Personal development roadmap aligned to future technical progression

Why Join Us?

• Work with cutting-edge Azure technologies and drive cloud transformation projects.
• Be part of a dynamic team that values innovation, collaboration, and technical excellence.
• Competitive compensation, career growth opportunities, and access to continuous learning and certifications.
• Opportunity to work on impactful cloud initiatives across various industries.

🚀 Why CyberOne:

• Elite positioning: Microsoft Security Partner, CREST & NCSC-certified
• Access to cutting-edge MXDR platform & proprietary SecOps tools
• No glass ceilings: rapid growth, fast-track leadership opportunities
• Culture-first: bold values, open feedback, and relentless innovation

💼 What’s In It for You:

• Flexible working hours & remote-first culture
• Birthday off, long-service awards
• Bi-annual performance awards and team off-sites
• Structured training, technical exposure, and career pathing

💡 Let’s redefine what it means to be secure. Together.

#CyberDefenders