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Mainframe Developer Jobs in Massachusetts (NOW HIRING)

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SYSTEMS PROGRAMMER Z/OS

Boston, MA · Hybrid

SENIOR SYSTEMS PROGRAMMER Z/OS SYSTEMS PROGRAMMER ~~ Z/OS ~ ~ MAIFRAME ~~ INTERNALS ~~ PRODUCT ... Z/OS MAINFRAME PERFORMANCE AND TUNING * DEBUGGING SKILLS * STRONG KNOWLEDGE OF MONITORING TOOLS At ...

TJX Companies

Staff Engineer

Framingham, MA

Ability to work with mainframe SMEs toreverse-engineerlogic and map it into modern .NET domain ... Experiencewithtools such as Git, Azure DevOps, SonarQube, or similar development andDevSecOpstools.

Tjx

Staff Engineer

Framingham, MA · On-site

Ability to work with mainframe SMEs toreverse-engineerlogic and map it into modern .NET domain ... Experiencewithtools such as Git, Azure DevOps, SonarQube, or similar development andDevSecOpstools.

DTCC

Infrastructure Engineer [2027 EDGE Program]

Boston, MA · On-site

$116K - $153K/yr

... DevOps, database technologies, mainframe, or technology operations. * Interest in financial services technology, operational resilience, cloud modernization, infrastructure automation, risk ...

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Mainframe Developer information

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$11

$58

$79

How much do mainframe developer jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for mainframe developer in Massachusetts is $58.30, according to ZipRecruiter salary data. Most workers in this role earn between $51.44 and $66.15 per hour, depending on experience, location, and employer.

What is a mainframe developer?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

What are the key skills and qualifications needed to thrive as a mainframe developer?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

What are some common challenges mainframe developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

Is a mainframe developer a good career?

A mainframe 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 technologies like COBOL and JCL, but it may require ongoing learning of evolving mainframe tools and certifications. Overall, it can be a good career for those interested in enterprise computing and system stability.

Is a mainframe developer hard to learn?

Mainframe developers typically need to learn specialized programming languages like COBOL and understand mainframe environments, which can have a steep learning curve for beginners. However, with prior programming experience and training, acquiring the necessary skills is achievable, and many employers offer on-the-job training or certification programs.

Is mainframe developer still in demand?

Mainframe developers are still in demand in industries such as finance, insurance, and government, where legacy systems remain critical. They typically work with COBOL, JCL, and mainframe environments, and demand depends on the organization's reliance on mainframe technology and ongoing maintenance needs.

What are the most commonly searched types of Mainframe Developer jobs in Massachusetts?

The most popular types of Mainframe Developer jobs in Massachusetts are:

What are popular job titles related to Mainframe Developer jobs in Massachusetts?

For Mainframe Developer jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Mainframe Developer jobs in Massachusetts look for?

The top searched job categories for Mainframe Developer jobs in Massachusetts are:

What cities in Massachusetts are hiring for Mainframe Developer jobs?

Cities in Massachusetts with the most Mainframe Developer job openings:

What are popular job titles related to Mainframe Developer jobs in MA?

For Mainframe Developer jobs in MA, the most frequently searched job titles are:

Mainframe Developer jobs near you
Infographic showing various Mainframe Developer job openings in Massachusetts as of September 2026, with employment types broken down into 73% Full Time, and 27% Contract. Highlights an 82% In-person, and 18% Remote job distribution, with an average salary of $121,254 per year, or $58.3 per hour.

Senior Principal Software Engineer

Waltham, MA • On-site

Rocket Software, Inc.
IT Services • 1 - 5K employees
Learn more about Rocket Software, Inc.external

$143K - $193K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted yesterday

Job description

It's fun to work in a company where people truly BELIEVE in what they're doing!
Job Description Summary:
The Infrastructure Modernization business unit is seeking a Senior Principal Software Engineer to serve as a visionary and hands-on technical leader for our Workload Automation solutions.
The Infrastructure Modernization business unit is seeking a Senior Principal Software Engineer to serve as a visionary and hands-on technical leader for our Workload Automation solutions. These solutions are foundational to our customers' ability to automate business critical processes/workflows, ensure predictable batch workload execution, and modernize software engineering, development, and deployment processes. This responsibility requires deep expertise in automation technologies and practices, runbook operational responsibilities, and modern DevOps pipeline strategies. In this role, this person will be a recognized thought leader, driving the evolution of our Automation product lines to meet enterprise mainframe and hybrid cloud environment. You will collaborate with customers, engineering teams, sales, and product management teams to ensure our offerings deliver robust protection, highly reliable, performant, operationally simple, and highly secure.
Key modernization initiatives will include:
  • Embedding generative and predictive AI to enhance predictable operational outcomes, build workflow processes, and effectively integrate automation into enterprises. In short, modernize our approach to pan-enterprise automation.
  • Architecting scalable, resilient automation platforms that support dynamic workloads
  • Developing modern, secure APIs to improve integration with enterprise batch, DevOps, business process workflow ecosystems and observability platforms.
  • Streamlining deployment and configuration compatible with modern deployment containerization and provisioning technologies.
  • Deliver solutions that automate workflows seamlessly across the entire hybrid enterprise computing stack

Key Role Responsibilities
  • Create and maintain the automation solution architecture that demonstrates key capabilities and value that customers require today and may well require tomorrow
  • Direct requirements and backlog maintenance to ensure alignment with key vision and product direction.
  • Evaluates and recommend key function and value streams necessary to address future vision-based use cases that will allow us to achieve:
  • Competitive differentiation
  • Market leading (e.g. Gartner Magic Quadrant)
  • Full function vs. niche alignment based on strategy dictates
  • Build vs. Buy recommendations
  • Lead and advise on technical debt assessment and resolution
  • Explore and advocate for automation integration opportunities across Rocket and our Partner ecosystems.

Minimum Qualifications
  • 10+ years of professional software engineering/technical product experience, including at least 5 years in a principal or senior technical leadership role.
  • Deep knowledge of automation technologies, workload orchestration, and DevOps practices.
  • Proven experience architecting scalable, resilient platforms for hybrid cloud and mainframe environments.
  • Strong proficiency in z Assembler (HLASM), system diagnostics, and the z/OS architecture as well as modern programming languages (e.g., Java, Python, Go, or similar) and API design.
  • Hands-on experience with CI/CD pipelines as deployed to support modern mainframe software product development
  • Familiarity with observability platforms, security best practices, and performance optimization.
  • Demonstrated ability to define technical vision and roadmap for enterprise-scale solutions.
  • Experience acting as a player-coach, mentoring global engineering teams while contributing technically.
  • Strong collaboration skills with cross-functional teams (Product Management, Sales, Customer Engineering).
  • Expertise in enterprise workload automation, batch processing, and integration with business process workflows.
  • Understanding of AI/ML integration for predictive and generative automation use cases.
  • Excellent communication and presentation skills for engaging with customers and executive stakeholders.
  • Ability to work in a global, distributed development environment.
  • Bachelor's degree in Computer Science, Software Engineering, or related field

#LI-Remote
Annual salary range for this position is between $143,000.00 - $193,050.00 gross before taxes.
What Rocket Software can offer you in USA:
  • Unlimited Vacation Time as well as paid holidays and sick time
  • Health and Wellness coverage options for Rocketeers and dependents
  • Life and disability coverage
  • Fidelity 401(k) and Roth Retirement Savings with matching contributions
  • Monthly student debt benefit program
  • Tuition Reimbursement and Certificate Reimbursement Program opportunities
  • Leadership and skills training opportunities

EOE M/F/Vet/Disability. Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
At Rocket Software, we believe AI is a critical enabler of innovation and productivity. All Rocketeers are expected to actively leverage AI-powered tools and technologies, where appropriate, to enhance efficiency, improve decision-making, and deliver greater impact in their roles. Embracing continuous learning and the responsible use of AI is an essential part of how we work.
Rocket is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please call: 781-577-4321 or send an email to people@rocketsoftware.com. We will make a determination on your request for reasonable accommodation on a case-by-case basis.
As part of our commitment to a safe and trustworthy workplace, we include background and reference checks in our hiring process.
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!
Rocket Software logo

About Rocket Software

Sourced by ZipRecruiter

Thousands of companies around the world depend on Rocket to solve their most challenging business problems by helping them run their critical infrastructure, business processes, and data, as well as extending the value of these assets to take advantage of cloud and mobile computing, advanced analytics, and other future innovations. From the clothes we wear to the cars we drive, Rocket solutions power the back-end systems that thousands of brands interact with every day. At Rocket, software has always been about people--not just ones and zeroes. We're people solving problems for other people, and we strive to treat our customers, partners, and fellow Rocketeers with humanity.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Waltham, MA, US

Year founded

1990

Social media

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