Senior Manager Application Architecture

The Legacy Modernization Enterprise Architect is a senior technical leader responsible for defining and governing the architecture strategy for transforming legacy systems—such as mainframes and monolithic applications—into modern, scalable, and cloud-native platforms. This role ensures that modernization initiatives align with business objectives, compliance requirements, and enterprise architecture principles while minimizing risk and disrupt

Benefits:

• Meal or food allowance;

• Multibenefits Card up to Senior Consultant level;

• Health and dental insurance;

• Certifications and training;

• Life insurance;

• Private pension;

• Avababy: pregnancy support and kit for new Avanade parents;

• Company profit sharing;

• Wellhub;

• Daycare assistance;

• Career Advisor - Career mentoring;

• Birthday Off policy on your birthday;

• Wellness sessions;

• For managerial or higher positions - Company vehicle, parking, and fuel allowance.

Responsabilities:

• Engage in C-Level Mainframe Modernization Strategy Workshops
• Act as a trusted advisor to senior stakeholders, influencing decisions and driving digital transformation initiatives.
• Be the lead source of knowledge on mainframe technologies and migrations, both mainframe infrastructure and software as well as mainframe integration based.
• Validate Solution approach for Mainframe Modernization projects, own deliverability of the technical and functional solution, ensuring correctness and achieve sign off
• Collaborate with delivery, sales, and partner teams to shape proposals and ensure successful execution.
• Support in initial phases of project delivery
• Provide technical leadership to delivery teams and mentor solution architects.
• Architectural Strategy & Roadmap for Mainframe Modernization
• Lead assessments of legacy environments (e.g., UNISYS OS2200, IBM z/OS, VSAM) and define modernization strategies (refactor, replatform, replace).
• Develop future-state architecture leveraging hybrid and cloud-native patterns (Azure, AWS, GCP).
• Establish modernization frameworks and enforce architectural standards across programs

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Skills and Experience

• Strong verbal and written communication skills and demonstrated excellence in communicating and presenting complex information to technical and non-technical stakeholders, both verbally and in written form.
• 3+ years programming experience in either C# / .Net using MS Visual Studio, ASP.NET, and PowerShell or Java using IntelliJ or similar IDE and Python.
• Ideally also knowledge of legacy programming languages too, for example, COBOL, Assembler, JCL, etc.
• Familiar with and willingness to learn further:
• DevOps and build tools, for example, Azure DevOps, Maven, Jenkins etc.
• Containers such as Docker, Kubernetes / AKS.
• Windows Server/AD, VM’s, Azure or AWS Cloud.
• SQL Server or PostgreSQL, or other open databases.
• Ideally knowledge of mainframe infrastructure and operations.
• Ideally experience in maintaining large enterprise applications in a legacy mainframe environment or alternatively have worked previously in legacy migration/modernization projects.

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