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Adam GrimesAG

Adam Grimes

Senior M365 Architect | AI Security Expert

£346/day
1 project
London, GB
15+ years

Average response time: 1 hour

About Adam

I help organisations adopt Microsoft Copilot and AI agents securely, so you can move fast without creating data-leak or compliance risk. I’m a Microsoft AI Security & M365 specialist focused on Zero Trust AI: building practical guardrails across Purview, Entra ID, Intune, and Defender to control access, protect sensitive data, and maintain audit readiness.

I have spent the last 15 years working for high end government contracts including many for Lockheed Martin. I bring aerospace, grade safety rigor from delivering £500M safety-critical aviation systems, applying that discipline to cloud security architecture, governance, and operationalisation. I’m also experienced in regulated environments (GxP/ISO) and M&A, where consistent policy, identity controls, and cross-tenant harmonisation are critical.

KEY SKILLS & EXPERIENCE:
  • M&A IT Integrations: Lead due-diligence through to full IT integration.
  • AI governance operating model: policies, controls, and secure rollout playbooks
  • Copilot readiness & risk assessment (identity, data, devices, governance)
  • M365 Security & Governance, Purview, Sentinel, Defender, Intune to ISO27001 and Cyber Essentials Plus accreditation.
  • Chief Engineering Lewdershop and Technical Project manager for Lockheed Martin
CERTIFICATIONS & EDUCATION
Microsoft Security: SC-100 (Architect - In Progress), SC-401 (Security Admin), SC-300 (Identity).
Microsoft AI: AB-100 (Agentic Architect - Beta), AI-102 (Azure AI Engineer), AB-900.
Methodology: PRINCE2 Practitioner, ITIL v4, ISO 27001 Lead Implementer.


Founder of Cloudbliss, An established IT consultancy company supporting clients worldwide with M365/Azure engineering and pragmatic security outcomes.
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • LGC UK
    Microsoft AI Security / M365 M&A IT Lead
    DIGITAL AND IT
    January 2021 - Today (5 years and 5 months)
    London, United Kingdom
    • Pioneered Agent 365 Governance: Designed and implemented the secure rollout of Microsoft Agent 365 for 5,000+ users. Established the "Security-First" framework using Purview AI Hub to block sensitive data exfiltration via LLMs.

    • Data Security Posture Management: Revamped Purview labeling and DLP policies across a multi-tenant environment, ensuring GxP/SOC2 compliance for sensitive lab data.

    • M&A IT Integrations: Directed & implemented IT unification for 15 global acquisitions. Developed a proprietary M&A Playbook to migrate diverse environments (Google Workspace, On-premises, Dynamics 365) into a hardened M365 Zero Trust tenant.

    • Secure Infrastructure Expansions & Leadership: Designed a hardened Azure Bastion network for legacy lab systems and directed a team of engineers through full-scale IT transformations including Teams Telephony (100+ sites worldwide).
    Microsoft Intune Microsoft Purview M&A IT Integrations Microsoft 365 Security IT-Security
  • Lockheed Martin
    Chief Engineering Manager / Microsoft Cloud Specialist
    DIGITAL AND IT
    January 2014 - January 2021 (7 years)
    United Kingdom
    • Cloud Pioneer: Executed the migration of 3,000+ users to Azure/M365 within a strictly regulated aviation environment; reduced operational costs by 30% and earned the Lockheed Excellence Award.

    • £500M UK ATC Modernization: Led 20 engineers in transitioning National Air Traffic Services to a private cloud (VMware/Cisco UCS). Reported directly to Lockheed Martin and NATS executive boards.

    • Safety-Critical Implementations: Directed high-impact upgrades for critical ATC flight display systems at Manchester and Stansted airports with zero operational downtime.
    Cloud Engineer M&A IT Integrations Microsoft 365 Security Migrations Cloud architect
  • Serco
    Microsoft Infrastructure Engineer
    DIGITAL AND IT
    January 2006 - January 2014 (8 years)
    United Kingdom
    • Progressed from support to Lead Engineer for on-premise Microsoft infrastructures (Active Directory, Exchange, SQL).

    Active Directory infrastructure project manager IT support Microsoft Defender XDR (MDE/MDO/MDI) Windows Server

Reviews

5.0

Out of 1 rating

I

Izabela

Head of Digital Workspace and Security - Stratus

Reviewed on 28/01/2026

We brought in Adam to harden a client’s Microsoft 365 ahead of a urgent ISO 27001 audit, using the latest CIS guidance as the baseline. From the first call he was calm, structured and very clear on what mattered versus what was just noise. He ran a short, focused assessment, then walked us through a sensible plan: clean up admin roles, lock down sign‑in paths, tune email protections and sharing, and make sure we had the right audit trails. Implementation was smooth and respectful of our change control—no surprises, no heroic late nights. For privileged steps he worked via screen‑share with our team, talked us through the why, and left everything documented. The result is exactly what you want before an audit: identities and access tightened without breaking daily work, email security that actually catches the bad stuff, sensible sharing defaults, and clear, auditor‑ready evidence (before/after, change log, screenshots, rationale). He also helped us line up the CIS items with ISO Annex A so our narrative is consistent. I’m picky (my remit spans Digital Workspace & Security and I’m hands‑on in Purview/Intune/Sentinel for enterprise environments that have to pass ISO 27001 and Cyber Essentials). Adam exceeded the bar, practical, composed, a expert in all aspects of Microsoft 365 and Security and genuinely partner‑minded. We’ll use him again!

Recommendations

IZ
FU
RL
+1
Izabela Zachorska and 3 other people have recommended Adam

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Education

  • Microsoft Security: SC-100 (Architect
    Microsoft Security: SC-100 (Architect
  • SC-401 (Security Admin), SC-300
    SC-401 (Security Admin), SC-300

Skill set

Categories