IT Contractors UK Profile

Simon Douglas Taberman

Senior Network Security Architect

Verified email Founding Contractor · 2026

Contractor snapshot

Primary specialism Architecture
Location / working location Feltham
Current availability Available now Confirmed 13 Aug 2026
Profile status Active contractor profile

Professional profile

DV & SC Cleared (Active) | Available for Contract Opportunities – UK, Europe & Worldwide Open to senior Cyber Security, GRC, Security Architecture, Network Architecture, Technical Delivery, Programme Leadership and Consultancy roles. With 30+ years of international experience, I help government and enterprise organisations design, deliver and secure complex IT environments. Expertise includes Cyber Security, GRC, Cloud & Network Security, Security Architecture, Technical Programme Delivery and Operational Leadership, with a strong track record across large-scale transformation and secure, multi-classification environments.

Core skills

SbD Cyber Security Firewalls WAF Azure AWS ero Trust SASE Incident Management Lead Lead IT Manager IT Director Sentinel Qualys

What I’m looking for next

Target roles: Network Architect · Security Architect · GRC · Security Consultanat

Contract preferences

Working preferenceRemote · Hybrid
Will workAny
IR35 preferenceOutside IR35
Active clearanceBPSS · CTC · SC · DV
SeniorityArchitect
Contract length3–6 months
IT experience28 years
Contracting experience30 years
Available from1 Sep 2026

Relevant work experience

UK - HMRC (DV Cleared) - Senior Solution Architect- Highly Classified Role - Detail Unavailable. Cyber / AI / Network Security Expert Advisor – BearingPoint (M&A): Led technical due diligence for a potential acquisition of a European cybersecurity provider. Assessed network security architecture, AI-driven threat intelligence capabilities, and platform scalability. Delivered decision-ready insights to support investment strategy, identifying key risks, integration challenges, and value creation opportunities under tight M&A timelines. Delivered Senior Infrastructure & Security Consulting for Staffline Group (UK), leading the security accreditation programme from zero through to a position of audit readiness. Worked closely with board-level stakeholders to align security strategy with business objectives, enabling the organisation’s transition toward secure-by-design principles aligned to CE+ and ISO 27001 standards. Acted as Technical Lead for global network architecture at Cargotec (Helsinki, Finland) during a major demerger programme, covering SD-WAN, AWS regional architecture, and the design/deployment of secure edge and perimeter inspection zones. Provided DV-cleared security consulting to NATO (Mons, Belgium), supporting secure network design and ensuring compliance with highly sensitive operational and confidentiality requirements. Led network security transformation initiatives for Lonza (Basel, Switzerland), delivering SD-WAN architecture, F5 Distributed Cloud (XC), and Check Point upgrades across enterprise environments.

Experience & credentials

Certifications, sector experience and security clearance are self-declared unless specifically marked as independently verified by IT Contractors UK.

Sector experience

Banking · Retail · Media · Manufacturing · Maritime · Travel · Staff · Pharmaceutical · Government · Defence

Contact details are controlled by the contractor and are not displayed automatically. Profile information is self-declared unless explicitly marked as verified.

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