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Mainframe Modernization Jobs (NOW HIRING)

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 ...

Up2date Technologies

Mainframe COBOL Developer

Madison, WI · On-site

$49.50 - $63.50/hr

Contribute to Mainframe modernization and application enhancement initiatives. Required Skills ... Qualifications: Bachelor''s degree in Computer Science, Information Technology, or a related field ...

Accenture

Mainframe Specialist

Herndon, VA · On-site

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

Accenture

Mainframe Specialist

Los Angeles, CA · On-site

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

Accenture

Mainframe Specialist

Boston, MA

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

Accenture

Mainframe Specialist

Pittsburgh, PA

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

Accenture

Mainframe Specialist

Cincinnati, OH

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

Accenture

Mainframe Specialist

Dallas, TX

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

Accenture

Mainframe Specialist

Pittsburgh, PA · On-site

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

Accenture

Mainframe Specialist

Milwaukee, WI · On-site

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

Accenture

Mainframe Specialist

Herndon, VA · On-site

$70K - $196K/yr

Lead the design, development, and modernization of mainframe applications, enforcing best practices and architectural standards. * Evaluate legacy systems and propose actionable modernization ...

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Mainframe Modernization information

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How much do mainframe modernization jobs pay per hour?

As of Jul 11, 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 are the key skills and qualifications needed to thrive in the Mainframe Modernization position, and why are they important?

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.

What are some 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 is a Mainframe Modernization job?

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.

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What cities are hiring for Mainframe Modernization jobs? Cities with the most Mainframe Modernization job openings:
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Mainframe Modernization jobs near you
Infographic showing various Mainframe Modernization job openings in the United States as of July 2026, with employment types broken down into 89% Full Time, 2% Part Time, and 9% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
US Application Developer - Mainframe Modernization

US Application Developer - Mainframe Modernization

Donato Technologies, Inc

Jersey City, NJ • On-site

Contractor

Re-posted 25 days ago

Job description

US Application Developer - Mainframe Modernization
Location: Jersey City, NJ
 
 
 
Skills Required:
"-Datacon DB is mandatory skill.
- Have understanding of functionality that we do using MF Technology and interface - Consultant with Tech and BU, More BU centric
- Programs: Online and Batch, Cobol, CICS, MVS
- Data store: CA-Datacom, SQL enabled Table, DB2
- Interfaces: MQ, MoveIT
- Code Repository: CA-Librarian
- File Storage Management: vsam, sequential
- Dev Tools: TSO, ROSCOE, DQuery, Intertest.
Strong technical analysis skills"".
Ability to provide support for Maintenance and Operation activities to support existing Mainframe application"
 

Donato Technologies Inc. is a trusted IT staffing, consulting, and software development partner headquartered in Dallas, Texas. We support clients across industries by understanding their unique business needs and delivering tailored technology and workforce solutions. Our focus is on connecting the right talent with the right opportunity-ensuring clients receive dependable, skilled professionals and candidates receive meaningful career growth and support. We work closely with small to mid-sized organizations to provide flexible, high-quality services that drive performance, innovation, and long-term success.