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Mainframes Developer Jobs in Pittsburgh, PA (NOW HIRING)

System One

Software Engineer Lead

Pittsburgh, PA · On-site

Pega Developer * Part of a full stack agile team including Java, ETL, and Mainframe developers * Attend stand up meetings and other agile ceremonies * Support both new development and production ...

Nastech Global

RPA Developer

Pittsburgh, PA · On-site

Job Title: RPA Developer with Automation Anywhere exp Location: Pittsburgh, PA(Onsite) Job Type ... mainframe, desktop, and web applications, SharePoint, Rest AP,I etc.

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Mainframes Developer information

See Pittsburgh, PA salary details

$46.6K

$108.6K

$161.2K

How much do mainframes developer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for mainframes developer in Pittsburgh, PA is $108,581.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,400.00 and $126,200.00 per year, depending on experience, location, and employer.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

Is a mainframes developer a good career?

A mainframes developer is a specialized IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. The role offers stable employment, competitive salaries, and opportunities to work with legacy systems and mainframe programming languages like COBOL. However, it requires specific skills and certifications, and the field may have limited growth compared to emerging technologies.

Is a mainframes developer still in demand?

Mainframes developers are still in demand in industries such as finance, government, and healthcare that rely on legacy systems. They typically work with COBOL, JCL, and mainframe environments, and demand persists due to the ongoing need to maintain and upgrade existing mainframe applications. However, the number of new positions is limited compared to emerging technologies, and skills in mainframe modernization are increasingly valued.

What does a mainframes developer do?

A mainframes developer designs, codes, tests, and maintains applications running on mainframe computers, often using languages like COBOL, PL/I, or Assembler. They ensure the stability, security, and efficiency of large-scale enterprise systems, frequently working with legacy code and mainframe-specific tools in a structured environment.

What are popular job titles related to Mainframes Developer jobs in Pittsburgh, PA?

For Mainframes Developer jobs in Pittsburgh, PA, the most frequently searched job titles are:

What job categories do people searching Mainframes Developer jobs in Pittsburgh, PA look for?

The top searched job categories for Mainframes Developer jobs in Pittsburgh, PA are:

What cities near Pittsburgh, PA are hiring for Mainframes Developer jobs?

Cities near Pittsburgh, PA with the most Mainframes Developer job openings:

Mainframes Developer jobs near you
Infographic showing various Mainframes Developer job openings in Pittsburgh, PA as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $108,581 per year, or $52.2 per hour.

Manager - US Mainframe Applications

Thermo Fisher Scientific

Pittsburgh, PA • Hybrid

Full-time

Re-posted 22 hours ago

Thermo Fisher Scientific rating

7.8

Company rating: 7.8 out of 10

Based on 429 frontline employees who took The Breakroom Quiz

169th of 545 rated manufacturers

Job description

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Office

Job Description

Manager, Mainframe Applications

Onsite – Pittsburgh, PA

About the Role

As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner, and safer. We provide our teams with the resources needed to achieve individual career goals while helping to take science a step beyond.

Thermo Fisher Scientific is seeking a Manager, Mainframe Applications to lead and support mission-critical mainframe systems that underpin key business operations. This role is responsible for the day-to-day management of mainframe application support and delivery, including people leadership, operational stability, and project execution. The successful candidate will balance hands-on leadership with strategic thinking, ensuring existing systems remain reliable while supporting ongoing modernization efforts.

This position is onsite in Pittsburgh, PA and supports primarily U.S.-based business operations.

Key Responsibilities

  • Lead and develop a team of mainframe application professionals, including full-time employees and contingent resources

  • Oversee day-to-day support of production mainframe applications, ensuring high availability, performance, and timely issue resolution

  • Manage and prioritize enhancement, maintenance, and project work, including direct management of select application projects

  • Serve as a primary technology partner to business stakeholders, translating business needs into effective technical solutions

  • Ensure effective development, testing, deployment, and ongoing maintenance of mainframe applications

  • Provide leadership and oversight for systems utilizing IDMS databases, VSAM files, and related mainframe technologies

  • Support modernization initiatives, including system enhancements, technical debt reduction, and integration with distributed or cloud-based platforms

  • Collaborate closely with architecture, infrastructure, security, QA, and other IT teams to ensure aligned delivery

  • Manage vendor and contractor relationships, including performance oversight and deliverable management

  • Ensure compliance with internal controls, security standards, and regulatory requirements

  • Contribute to budgeting, forecasting, and resource planning for mainframe applications

  • Foster a culture of continuous improvement, operational excellence, and accountability

Required Qualifications

  • Bachelor’s degree plus 8 years of relevant IT experience, or Advanced degree plus 6 years of experience

  • Minimum of 3+ years in a people management or technical leadership role

  • Significant experience working in mainframe application environments

  • Strong working knowledge of IDMS databases, VSAM files, and mainframe application support

  • Demonstrated ability to manage both operational support and project delivery concurrently

  • Proven experience partnering with business stakeholders and leading cross-functional initiatives

  • Strong communication, leadership, and decision-making skills

Preferred Qualifications

  • Experience managing hybrid teams with both employees and contractors

  • Exposure to mainframe modernization or system transformation initiatives

  • Familiarity with SDLC methodologies (Agile, waterfall, or hybrid)

  • Experience working in regulated environments (e.g., GxP, FDA)

  • Industry certifications such as ITIL, PMP, or Agile

  • Experience with enterprise integration and modern IT architectures

  • Travel may be required up to 25%

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