About Harrison Frazier Williams

I’m an IT contractor and consultant who thrives on solving complex operational problems for organisations that must stay compliant, available, and people-focused. Over the last decade I’ve supported London financial institutions, national healthcare providers, and high-growth companies through rapid change.

What drives me

Technology should make life easier, not harder. I focus on experiences: executive teams who never miss a board meeting because of device issues, clinicians who can collaborate securely, and service desks empowered with the right knowledge at the right time.

Operating principles

  • Respect confidentiality and regulatory controls.
  • Communicate early, clearly, and with empathy.
  • Document every improvement so it’s repeatable.
  • Review outcomes with stakeholders and adjust when needed.

Delivery style

Calm under pressure, collaborative, and pragmatic. I integrate with internal teams, coach where needed, and ensure knowledge transfer so the value of a contract lasts long after it ends.

Credentials & clearances

I maintain the certifications and checks required for regulated environments and sensitive programmes.

Professional certifications

  • ITIL® 4 Foundation
  • Microsoft 365 Certified: Modern Desktop Administrator

Security & compliance

  • DBS checked & SC clearance eligible
  • Experience with FCA, PRA, and NHS governance
  • Cyber Essentials practitioner
  • ISO 27001-aligned policies and runbooks

Tooling ecosystem

  • Microsoft 365, Azure, Intune, Autopilot
  • PowerShell & Graph API automation
  • ServiceNow, Freshservice, Jira Service Management
  • Cisco Meraki, Fortinet, Aruba networking

Career story

A snapshot of the contracts and roles that shaped my approach to IT service excellence.

  1. 2023 — Present

    Principal Consultant · Williams IT Solutions

    Leading engagements for financial, healthcare, and professional services organisations. Providing strategic guidance, hands-on support, and mentoring to internal teams.

  2. 2021 — 2023

    End User Computing Engineer · Investment Banking Group

    Delivered complex M365, Intune, and endpoint security projects while maintaining VIP service standards under SMCR regimes.

  3. 2019 — 2021

    Senior EUC Analyst · Healthcare Network

    Supported nationwide clinicians, modernised collaboration tools, and strengthened cyber resilience for critical services.

  4. 2013 — 2019

    IT Support Engineer · Financial & Public Sector

    Built the foundations in 1st/2nd line support, network operations, and customer service that underpin my work today.

Giving back

I regularly mentor early-career engineers, contribute to technical communities, and share templates that help teams mature their ITSM capabilities faster.

  • Volunteer mentor with community STEM initiatives in Milton Keynes.
  • Active contributor to PowerShell and Intune user groups.
  • Author of internal playbooks adopted by finance and healthcare clients.
  • Speaker on people-first support at regional tech forums.

Ready to bring enterprise-grade support to your organisation?

Let’s discuss how I can steady day-to-day operations, deliver your next Microsoft 365 project, or build automation that frees up your team.