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Principal Mainframe Modernization Architect Jobs

United Airlines

ND

$82K - $193K/yr

Application modernization * Data migration * Automation & DevOps Key Responsibilities Architecture & Strategy * Define and lead target-state architectures for migrating legacy mainframe systems to ...

PNC

Software Engineer Principal - Mainframe

Pittsburgh, PA

$131K - $175K/yr

Drive modernization initiatives, including integration of mainframe systems with distributed ... Collaborate cross-functionally with architects, product owners, and infrastructure teams * Mentor ...

United Airlines

Mainframe Modernization Lead

Irving, TX · On-site

$98K - $233K/yr

Experienced in defining the design and architecture for migrating / modernizing cloud-native ... modernization and transformation deals with mainframe and/or iSeries platforms * Deep understanding ...

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 ...

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

As of Aug 25, 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 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.

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.

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Principal Mainframe Modernization Architect jobs near you
Infographic showing various Principal Mainframe Modernization Architect job openings in the United States as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $125,263 per year, or $60.2 per hour.

Mainframe / Modernization Architect

Zuven Technologies Inc

Saint Paul, MN • On-site

Other

Posted 21 days ago

Job description

Mainframe / Modernization Architect
Saint Paul, Minnesota
Senior, 12+ years

Key Skillset
1. Strong experience in mainframe architecture and application pattern/component identification - PL/1, COBOL, CICS, IMS/DB2, JCL
2. Proven expertise in application sizing, complexity scoring, and business/technical health assessment for large mainframe portfolios
3. Demonstrated skill in APR/TIME analysis and R-lane disposition methodology
4. Strong track record in target-state architecture and wave-based roadmap design for legacy-to-cloud modernization

Responsibility
1. Drives application segregation, pattern identification, and complexity/health assessment
2. Defines APR/TIME analysis and R-lane disposition for each application
3. Owns the end-to-end modernization roadmap and wave-based transformation plan

Primary Skill

Mainframe - PL/1, COBOL, CICS, IMS/DB2, JCL

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