Senior Exchange & Cloud Solutions Architect

Bayer CropScience Limited; Warszawa; On-site; PLN 300,000 - 380,000; Full time

Job summary

Bayer CropScience Limited is seeking a Senior Solutions Architect - Exchange to drive staff augmentation across multiple Exchange-related projects. You will work within the Collaboration Solutions Squad alongside Infrastructure, Security, and Identity & Access Management to design, implement, and optimize Exchange architectures (On-Premises, Hybrid, Exchange Online).

The role emphasizes strong troubleshooting, scripting with PowerShell, and the ability to communicate complex technical concepts

Qualifications

• Strong understanding of Azure Active Directory (AAD), Conditional Access, and Identity Management.
• Strong experience with Microsoft Exchange (On-Premises, Hybrid, Exchange Online).
• Experience with PowerShell scripting for Exchange administration and automation.
• Understanding of hybrid architectures and cloud connectivity.
• Good knowledge of TCP/IP, DNS, SMTP, mail flow, certificates, and firewall concepts.

Responsibilities

• Assist in designing and implementing Exchange Server architectures (On-Premises, Hybrid, and Exchange Online).
• Contribute to migration projects (e.g. On-Prem to Exchange Online), including planning, execution, and post-migration support.
• Participate in architecture reviews and provide input on best practices.
• Perform Exchange administration and support operational tasks related to Exchange environments.
• Automate administrative processes using PowerShell.
• Troubleshoot and resolve complex issues with the architecture team.

Skills

AAD & Identity Management

Exchange Architecture

PowerShell scripting

Hybrid/Exchange Online

Networking concepts (TCP/IP, DNS)

Azure networking

Security & monitoring

Communication

Analytical thinking

Migration planning

Documentation

Tools

PowerShell

Exchange Admin Tools

Azure Networking tools

Security & monitoring tools

Job description

Bayer CropScience Limited is seeking a Senior Solutions Architect - Exchange to drive staff augmentation across multiple Exchange-related projects. You will work within the Collaboration Solutions Squad alongside Infrastructure, Security, and Identity & Access Management to design, implement, and optimize Exchange architectures (On-Premises, Hybrid, Exchange Online).

The role emphasizes strong troubleshooting, scripting with PowerShell, and the ability to communicate complex technical concepts