Microsoft 365 Consultant – Architecture, Migration Leadership & Modern Workplace Strategy (Remote)

CyberOne

1d•Remote

About The Position

CyberOne is a pure-play Microsoft security partner dedicated to helping enterprises realize 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. Working within the Infrastructure Team and reporting to the Head of Infrastructure, you will play a key role as a Microsoft 365 Consultant. You will lead the design, architecture, and delivery of Microsoft 365 transformation programmes for customers transitioning from on-premises environments into a modern cloud-driven workplace. You will be responsible for producing High-Level Designs (HLDs), Low-Level Designs (LLDs), migration strategies, governance frameworks, and leading technical workstreams to ensure successful delivery. You will act as the senior authority across Exchange Online, SharePoint Online, OneDrive, Teams and Microsoft Purview — providing guidance to project engineers, shaping the technical direction, and engaging with stakeholders to architect secure, scalable, adoption-ready solutions.

Requirements

Proven background designing & leading Microsoft 365 migrations at scale
Ability to produce HLDs, LLDs, runbooks, architecture diagrams and governance frameworks
Strong expertise across the Microsoft 365 stack: – Exchange Online | SharePoint Online | OneDrive | Teams – Microsoft Purview — Information Protection, DLP, Compliance, eDiscovery
Deep understanding of hybrid identity, AAD Connect, Conditional Access, MFA & Zero Trust principles
Experience leading engineering teams, providing direction and solution ownership
Ability to challenge assumptions, solve complex problems, and drive technical outcomes
Excellent communication and presentation skills with customers, PMs and technical staff
MS-102 — Microsoft 365 Administrator Associate
MS-700 — Teams Admin Associate or SC-300 Identity Associate

Nice To Haves

MS-203 — Exchange Online
MS-600 — Teams/Graph Development
SC-400 — Information Protection & Purview
Enterprise Architect-Track Certification | Expert-Level Status

Responsibilities

Lead the end-to-end architecture and roadmap for Microsoft 365 adoption
Produce high-quality HLDs, LLDs, migration blueprints and technical governance documentation
Define security, compliance, retention, data governance and lifecycle strategy in line with best practice
Architect Microsoft identity and hybrid connectivity — Entra ID, Conditional Access, MFA, Zero Trust
Own the migration strategy for Exchange, SharePoint, OneDrive and Teams workloads
Assess legacy environments, perform gap analysis and define remediation sequencing
Select tooling & migration approach (staged, hybrid, cutover) based on requirements
Guide engineers executing migrations — acting as senior technical escalation and approval authority
Oversee delivery of M365 services including: – Exchange Online migration (hybrid, staged or cutover) – SharePoint Online transformation & information architecture – OneDrive for Business rollout & adoption – Teams deployment, governance, external access & lifecycle control
Lead implementation of Microsoft Purview: DLP, sensitivity labels, retention & compliance policies
Ensure solutions are secure, scalable & documented with operational handover completed
Work with customer stakeholders to define business outcomes and cloud adoption strategies
Run design workshops, migration discovery sessions and governance planning engagements
Guide customers through licensing optimisation, readiness, risk management and adoption planning
Present architecture decisions clearly to both technical and non-technical audiences