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Mainframe Modernization Jobs (NOW HIRING)

United Airlines

Mainframe Modernization Lead

Irving, TX · On-site

$98K - $233K/yr

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

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 experience in software development life cycle. * At least 3 years of experience in Design and architecture ...

United Airlines

ND · On-site

$98K - $233K/yr

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

United Airlines

Mainframe Modernization Lead

Manhattan, NY · On-site

$98K - $233K/yr

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

United Airlines

Mainframe Modernization Lead

Atlanta, GA · On-site

$98K - $233K/yr

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

Virtusa Corporation

Mainframe Lead

Jersey City, NJ · On-site

$51.25 - $65.75/hr

The Candidate has experience in understanding the requirements for the Mainframe Modernization and Legacy Migration. The tech stack used is Mainframe technologies(COBOL, JCL, DB2, IMS,MQ,VSAM) etc as ...

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How much do mainframe modernization jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for mainframe modernization in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What is mainframe modernization?

A Mainframe Modernization job involves updating, reengineering, or migrating legacy mainframe applications to modern platforms, technologies, or cloud environments. Professionals in this role assess existing mainframe systems, identify optimization opportunities, and implement strategies to enhance performance, scalability, and integration with modern IT architectures. They may use approaches like rehosting, refactoring, or replacing applications to reduce costs and improve agility. The job typically requires expertise in legacy systems (e.g., COBOL, DB2) and modern cloud or microservices architectures.

What are the typical responsibilities and daily tasks in a mainframe modernization role?

In a Mainframe Modernization role, you can expect to analyze and document legacy mainframe applications, design modernization strategies, and implement solutions that migrate or integrate these systems with newer technologies. Your days may involve collaborating with business analysts, developers, and project managers to prioritize features and minimize business disruption, as well as troubleshooting integration issues. Many professionals also monitor system performance post-migration and help train end-users on the new platforms. This position often requires balancing hands-on technical work with effective communication across diverse teams to ensure project success.

What are the key skills and qualifications needed to thrive in a mainframe modernization position?

To thrive in Mainframe Modernization, you need expertise in legacy mainframe systems, programming languages like COBOL, and modern software development methodologies, often backed by a degree in computer science or a related field. Knowledge of tools such as IBM z/OS, migration frameworks, cloud platforms (like AWS, Azure), and relevant certifications (e.g., AWS Certified Solutions Architect) is highly valuable. Strong analytical thinking, problem-solving ability, and effective communication skills help you succeed in cross-functional environments. These skills are crucial for executing system upgrades, ensuring minimal downtime, and facilitating smooth transitions to modern technology platforms.

Is mainframe modernization still in demand?

Mainframe modernization remains in demand as organizations seek to update legacy systems for improved efficiency, security, and integration with modern technologies. Professionals with skills in mainframe environments, such as COBOL, JCL, and modernization tools, are valued for helping businesses transition to cloud and distributed architectures.
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Mainframe Modernization jobs near you
Infographic showing various Mainframe Modernization job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 80% Physical, 7% Hybrid, and 13% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Mainframe / Modernization Architect

Saint Paul, MN • On-site

Zuven Technologies Inc
See more jobs at Zuven Technologies Incexternal

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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