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Ton SiemonsTS

Ton Siemons

IAM Architect

€ 900/dag
Leiden, NL
8-15 jaar

Gemiddelde responstijd: 1 uur

Over Ton

Technisch expert in cloud-infrastructuren en Microsoft 365-beveiliging met een passie voor technologische innovatie. Affiniteit met security. Ervaren in het ontwikkelen van efficiënte oplossingen, zowel zelfstandig als in teamverband. Sterk in troubleshooting, creatief denken en het vertalen van complexe technologie naar begrijpelijke taal. Vloeiend in Engels en Nederlands
  • Nederlands

    Tweetalig / moedertaal

  • Engels

    Tweetalig / moedertaal

Kan op locatie werken
Leiden (tot 50km)

Werkervaring

  • Infradeploy
    Technical Director/Founder
    januari 2025 - Vandaag (1 jaar en 5 maanden)
    • ● Creating a vision/roadmap on IAM/IGA implementations,
    • ● Product/partner choice and life cycle management,
    • ● Implementing technical governance and standards,
    • ● Architecture Roadmap
    Microsoft Entra ID Helloid Active Directory
  • Sogeti
    Technical Lead / Security Architect
    januari 2021 - januari 2025 (4 jaren)
    • ● Served as Technical Lead for Modern Workplace and security architecture programs for municipalities and financial institutions, guiding enterprise-scale digital transformation initiatives.
    • ● Architected and implemented Microsoft Mobile Device Management solutions across Windows, iOS, and Android, including Windows Autopilot deployment strategies.
    • ● Led deployment and configuration of Microsoft 365 services including Exchange Online, SharePoint Online, Teams, OneDrive, and Microsoft Entra ID (Azure AD).
    • ● Designed and implemented Azure Virtual Desktop (AVD) with supporting Azure infrastructure for Modern Workplace environments.
    • ● Executed complex migrations from Exchange 2016 to Exchange Online and from Citrix-based workplace environments to Microsoft Modern Workplace.
    • ● Designed and deployed Microsoft Defender security stack across endpoints, identity, and cloud workloads, enhancing security posture for multiple clients.
    • ● Implemented ISO 27001 and CIS security frameworks for M365, Windows 11, and MDM environments (including iOS/Android).
    • ● Architected Zero-Trust remote access solutions using Zscaler.
    • ● Provided security training to new hires for Entra, Intune and Azure
    • ● Provided learning sessions for operations for new customer environments
  • Fujitsu
    Cloud & Messaging Consultant / Technical Lead
    januari 2018 - januari 2021 (3 jaren)
    • ● Served as Technical Lead for enterprise Microsoft 365 and Azure transformation projects for multinational clients.
    • ● Implemented SailPoint IdentityNow Identity & Access Management platform, enhancing identity governance and compliance.
    • ● Designed and deployed Microsoft Entra Information Barriers for regulatory compliance and data segregation.
    • ● Architected and implemented Microsoft Mobile Device Management solutions for enterprise clients.
    • ● Designed and implemented Exchange 2016 hybrid architecture.
    • ● Designed and implemented Galsync by Netsec to create contacts in Exchange for each user mailbox from the Global Address List
    • ● Led migration from ADFS to Seamless Single Signon with AAD Connect/SAML
    • ● Led migrations from Exchange 2016 to Exchange Online and enterprise SMB file shares to SharePoint Online, Teams, and OneDrive.
    • ● Implemented Azure DevOps automation services and runbooks to streamline operations.
    • ● Designed and implemented Azure AD security services including Unified Labeling (Azure Information Protection), Conditional Access, and Privileged Identity Management.

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