CEE OneIT Solutions Architect

We are an international network of audit and advisory companies. Since 1990 we have been providing comprehensive audit, tax, accounting, legal, transaction and business advisory services, including IT, to Polish and international companies and institutions in all sectors of the economy.

Our capital is the knowledge of 275 000 employees in 142 countries. In Poland we have over 2300 people working in offices in Warsaw, Wrocław, Poznań, Gdańsk, Kraków, Katowice and Łódź.

• 5+ years of experience in solution architecture, enterprise architecture, or senior technical consulting roles
• Proven experience in defining target architectures and architectural decision trade-offs
• Hands-on experience with cloud platforms, with Microsoft Azure as a primary platform
• Experience working in enterprise or regulated environments (e.g. ISO 27001, SOC, financial services, public sector)
• Strong experience in collaborating with Business, IT, Security, and external vendors
• Proven ability to communicate complex technical concepts to non-technical stakeholders
• Professional proficiency in English
• Cloud and hybrid architecture (Azure IaaS/PaaS, identity, networking, security)
• On-premises and hybrid environments (Windows-based platforms, virtualization, enterprise networking)
• Identity and access architecture (directory services, Entra ID / IAM concepts)
• Application and integration architecture (APIs, messaging/queuing, SDLC)
• DevOps and delivery practices (CI/CD, Infrastructure as Code, Azure DevOps)
• Containerization and modern runtime platforms (AKS, Azure App Service, Azure Container Apps)
• Data and information architecture fundamentals (data modeling, classification, governance)
• Security, compliance, and monitoring concepts (ISO 27001, SOC 2, SIEM, logging & monitoring)
• Cost modelling and optimization for cloud and on-prem solutions
• Strong analytical and problem-solving skills with the ability to operate in ambiguous problem spaces
• Ability to clearly articulate architectural decisions, risks, and trade-offs
• Experience contributing to advisory deliverables, assessments, or proposals
• Excellent verbal, written, and presentation skills
• Strong stakeholder management, negotiation, and collaboration capabilities
• Ability to prioritize tasks effectively across parallel initiatives
• Readiness and willingness to continuously expand knowledge and skills

Nice to have:

• Experience with AI-enabled solutions or automation (e.g. Azure AI Services, RAG patterns)
• Exposure to data management or data transformation programs
• Experience working in international / multi-country delivery models

• Design and assess target-state architectures (cloud, hybrid, on-premises) including transition roadmaps, risks, and cost considerations
• Translate business requirements into technical architectures, ensuring feasibility, compliance, and strategic alignment
• Act as a trusted technical advisor to Business, IT, Security, and Delivery teams
• Produce high-quality architectural documentation (conceptual, logical, and high-level physical designs) and present recommendations to stakeholders
• Contribute to digital transformation initiatives and advisory offerings across CEE
• Support solution cost estimation and TCO analysis for cloud and on-prem environments
• Review and challenge proposed technical solutions to ensure architectural integrity and long-term sustainability
• Collaborate with cross-functional teams in multi-country and multi-stakeholder environments
• Support knowledge sharing, mentoring, and architectural best practices within the team