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Principal Mainframe Modernization Architect Jobs

Tech Tammina

Mainframe Modernization Consultant

Mainframe Modernization Consultant Remote Contract role Summary Support modernization initiatives ... with architects and delivery teams for smooth transition. • Prepare technical documentation ...

Guru Schools

Application Architect

Princeton, NJ · On-site

Application Architect specializing in Mainframe Modernization REMOTE Description: An Application Architect specializing in Mainframe Modernization is an expert in mainframe technologies and ...

Sonsoft Inc

Mainframe Modernization (GC--USC)

Plano, TX · On-site

$47 - $60.25/hr

At least 3+ years of experience in Mainframe Modernization Projects. * At least 3+ years of ... At least 3 years of experience in Design and architecture review. * Ability to work in team in ...

Prophecy Technologies

Mainframe Java Architect

Hartford, CT · On-site

$63.50 - $85.75/hr

Mainframe Java Architect will lead the modernization of mainframe systems to Java/Spring Boot architecture. Key Responsibilities: * Define the end-state architecture for modernized Java/Spring Boot ...

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How much do principal mainframe modernization architect jobs pay per hour?

As of Jun 15, 2026, the average hourly pay for principal mainframe modernization architect in the United States is $60.22, according to ZipRecruiter salary data. Most workers in this role earn between $59.38 and $68.99 per hour, depending on experience, location, and employer.

What are some common challenges Principal Mainframe Modernization Architects face during legacy system transformation projects?

Principal Mainframe Modernization Architects often encounter challenges such as aligning modernization strategies with business goals, managing dependencies between legacy and new systems, and ensuring minimal disruption to mission-critical operations. Navigating complex, undocumented codebases and integrating modern technologies with existing infrastructure can also be demanding. Effective communication and collaboration with cross-functional teams—including developers, business analysts, and stakeholders—are essential to address these challenges and deliver successful modernization outcomes.

What are the key skills and qualifications needed to thrive as a Principal Mainframe Modernization Architect, and why are they important?

To thrive as a Principal Mainframe Modernization Architect, you need deep expertise in legacy mainframe systems, cloud architectures, and software engineering, often supported by a degree in computer science or a related field. Familiarity with tools such as COBOL, JCL, modernization platforms (e.g., AWS Mainframe Modernization, Azure), and certifications in cloud or enterprise architecture are typically required. Strong leadership, problem-solving abilities, and effective communication help drive cross-functional teams and manage complex transformation projects. These skills and qualities are essential to successfully plan, lead, and execute critical modernization initiatives that ensure business continuity and technological advancement.

What is the difference between Principal Mainframe Modernization Architect vs Mainframe Systems Analyst?

AspectPrincipal Mainframe Modernization ArchitectMainframe Systems Analyst
Primary FocusDesigning and leading mainframe modernization strategiesAnalyzing and supporting existing mainframe systems
ResponsibilitiesArchitecting modernization solutions, overseeing implementationSystem analysis, troubleshooting, and maintenance
Required SkillsMainframe architecture, modernization tools, project leadershipMainframe operations, scripting, system analysis
Work EnvironmentLeadership roles in IT modernization projectsOperational support within mainframe teams

The Principal Mainframe Modernization Architect focuses on designing and leading mainframe modernization initiatives, while the Mainframe Systems Analyst primarily analyzes and maintains existing mainframe systems. The architect role involves strategic planning and leadership, whereas the analyst role emphasizes operational support and troubleshooting.

What is a Principal Mainframe Modernization Architect?

A Principal Mainframe Modernization Architect is a senior-level IT professional who leads the planning, design, and implementation of projects that update and transform legacy mainframe systems. Their role involves analyzing existing mainframe environments, developing strategies to migrate or modernize applications and data, and ensuring that new architectures align with business goals and modern technologies like cloud computing. They collaborate with stakeholders, manage technical teams, and guide organizations through the complex process of mainframe modernization to enhance scalability, security, and efficiency.
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Principal Mainframe Modernization Architect jobs near you
Mainframe Modernization Architect

Mainframe Modernization Architect

Estuate Inc.

Chicago, IL • On-site

Other

Posted 5 days ago

Job description

Job Description

Senior Legacy Modernization (Mainframe) lead

Location: Chicago, IL, Atlanta, GA, Dallas, TX, New York, NY, Brigewater, NJ, Nashville, TN. 

Job Type: Full Time

Job Details

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world.

About the job you''re considering

Capgemini is seeking Senior Legacy Modernization (Mainframe) leader who is a highly experienced technical leader responsible for designing and overseeing the process of updating and improving an organization''s existing applications to align with modern technologies, typically involving cloud migration, infrastructure upgrades, and code refactoring, while ensuring the solutions meet business needs and are strategically aligned with the company''s goals. 

Your role

·         Experienced in Assessment and Strategy Development by evaluating mainframe application landscape, identifying legacy systems, and analyzing their technical debt.

·         Defining a comprehensive application modernization strategy for mainframe and iseries technology stack including target architecture, migration approach, and technology roadmap. 

·         Experienced in defining the design and architecture for migrating / modernizing cloud-native architectures for legacy applications, considering scalability, performance, and security. 

·         Selecting appropriate modernization techniques mastering the R-factors like re-platforming, refactoring, or replacing applications based on business needs. 

·         Creating detailed technical blueprints for migration and modernization projects. 

·         Implementation and Oversight by Leading cross-functional teams through the application modernization process, including development, testing, and deployment. 

·         Monitoring progress, identifying risks, and making necessary adjustments to the modernization plan. 

·         Collaborating with stakeholders, partners to ensure alignment between business requirements and technical solutions.

·         Ability to analyze complex systems and develop a strategic vision for application modernization.

·         Provide Technical Leadership to guide teams through technical challenges and ensuring quality standards are met.

·         Define and provide strategy for OCM and new operating model for the modernized estate and enable new service definition

Your skills and experiences

·         16+ years of experience with minimum of 10+ years of experience leading IT related “Cloud ” projects of various size/scope.

·         Bachelor''s degree in Business, Computer Engineering, or related field (advanced degree preferred).

·         5+ years of experience building solutions and products on cloud computing infrastructure (Azure, AWS, Google Cloud Platform and non hyperscaler products like Codeium,  etc.) to modernize mainframe infrastructure and applications

·         15+ years in Application Development and Modernization with Hyperscalers like Azure , AWS , Google Cloud Platform

·         Proven record of accomplishment of solutioning and delivering large scale legacy application modernization and transformation deals with mainframe and/or iSeries platforms

·         Deep understanding of various cloud platforms (AWS, Azure, Google Cloud Platform) and nice to have experience in non hyperscalar enterprise cloud frameworks and their capabilities for application modernization.

·         Proficiency in modern programming languages, frameworks, and design patterns relevant to cloud-native development.

·         Knowledge of containerization technologies (Docker, Kubernetes, MicroFocus, Raincode, mLogica) for improved scalability and deployment

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