08/26/2026 updated

TT
40 % partially available

Senior Microsoft Infrastructure, M365 & IAM Consultant / Architect

Dolní Benešov, Czech Republic
Only remote
Bachelor's degree, FPF SLU Opava
Dolní Benešov, Czech Republic
Only remote
Bachelor's degree, FPF SLU Opava

Profile attachments

Tomáš_Tížek_CV.pdf

About me

IT consultant and solution architect focused on Microsoft 365, Entra ID, IAM and infrastructure. I combine hands-on implementation with architecture, integrations and technical consulting, turning complex requirements into practical solutions.

Identity & Access Management
Expertise in designing and delivering identity governance and access management solutions using Microsoft Entra ID, including SSO, MFA, Conditional Access, and identity lifecycle processes such as joiner, mover, and leaver workflows.

Microsoft 365
Expert-level knowledge in Microsoft 365 administration, governance, tenant assessments, and technology modernization initiatives, including Exchange Online and related cloud services.

Infrastructure / Solution Architecture
Experienced in performing technical analysis and solution architecture for enterprise infrastructure and service management initiatives, including integration of Microsoft and ITSM platforms.

Microsoft Infrastructure
Expert-level experience in administering and architecting Microsoft infrastructure environments, including Windows Server, Active Directory, and virtualization platforms such as VMware vSphere and Hyper-V.

PowerShell Automation
Strong background in developing PowerShell automation scripts for administration, reporting, software deployment, and operational workflows across Active Directory, Microsoft Entra ID, and Microsoft 365 environments.

ITSM & Automation
Experienced in designing ITSM solutions, integrations, and automation workflows, including work with iTop for IT Service Management processes.

Virtualisation Platforms
Administration and management of virtualisation platforms including VMware vSphere, VMware Horizon, and Hyper-V for enterprise infrastructure environments.

.NET Development & REST APIs
Design and development of .NET applications, REST APIs, and backend services, with experience in Entity Framework Core, PostgreSQL, Microsoft SQL Server, Keycloak, and Azure DevOps.

Network Infrastructure
Support and troubleshooting of network infrastructure based on Cisco, HP, and Juniper technologies, including DNS, DHCP, and enterprise connectivity services.

Experience

Professional experience0 - 5 years
Freelancer since2024

Languages

GermanBasic knowledgeEnglishFluentCzechNative speaker

Project history

IT Solutions Consultant - Identity, M365 & ITSM (Contractor)

Conceptica s.r.o.
Provide consulting and solution design across Identity Management, Microsoft 365, IT Service Management, and enterprise infrastructure. Design and deliver identity governance and access management solutions using Microsoft Entra ID, including SSO, MFA, and identity lifecycle processes. Design ITSM solutions, integrations, and automation workflows in iTop. Perform technical analysis and solution architecture using PowerShell, REST APIs, and .NET.

IT Consultant (Contractor)

Ovanet a.s.
Provide consulting services in Microsoft infrastructure, Microsoft 365, and modern workplace technologies for public sector clients. Participate in Microsoft 365 governance and technology modernization initiatives, perform tenant assessments, and support infrastructure architecture reviews. Design and implement PowerShell automation for administration, reporting, and software deployment.

.Net Developer (Contractor)

Elinkx a.s.
Design and develop .NET applications, REST APIs, and backend services for logistics solutions. Participate in solution design, system integration, and architecture decisions. Work with .NET, Entity Framework Core, PostgreSQL, Microsoft SQL Server, Keycloak, and Azure DevOps.

Senior Specialist

Tietoevry (Adaxes)
Implement and support Adaxes Identity Management solutions for enterprise clients. Design and automate identity lifecycle, access management, provisioning, and identity governance processes. Develop PowerShell automation, integrations, reporting, and operational workflows across Active Directory, Microsoft Entra ID, Exchange Online, and Microsoft 365.

System Administrator

Ovanet
Administer Microsoft infrastructure across Windows Server, Active Directory, Microsoft Entra ID, and Microsoft 365 environments. Manage virtualisation platforms including VMware vSphere, VMware Horizon, and Hyper-V. Develop automation tools and internal applications using PowerShell and C#. Participate in infrastructure modernisation, cloud adoption, and operational improvement initiatives.

Junior Software Developer

Seznam
Contribute to the development and maintenance of Sklik, a large-scale online advertising platform. Work on backend development, automated testing, troubleshooting, and maintenance within an agile development team.

Technical Specialist, Server Implementation

Tieto
Deploy and support physical and virtual server infrastructure for enterprise clients. Install and configure Windows Server environments on VMware and Hyper-V platforms. Coordinate infrastructure preparation, networking requirements, and server provisioning. Provide operational support and troubleshoot customer environments.

System Administrator

Brano IT
Administer Windows Server environments, including Active Directory, DNS, and DHCP services. Manage network infrastructure based on Cisco, HP, and Juniper technologies. Provide technical support, troubleshoot infrastructure issues, and support day-to-day IT operations.

Network Technical Specialist (Student Internship)

Tieto
Support enterprise network infrastructure and customer environments. Troubleshoot incidents related to network connectivity and infrastructure services across Cisco, HP, Juniper, and Check Point technologies.

Portfolio


Contact form

Log in to get in touch

You need to be logged in to use the contact form.

Sign upLog in