1

Mainframe Developer Jobs in Boston, MA (NOW HIRING)

Ability to work with mainframe SMEs to reverse-engineer logic and map it into modern .NET domain models. * Ability to read, analyze and interpret Mainframe code such as COBOL, JCL, VSAM and DB for z ...

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 ...

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.

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.

The Web Application Developer III is accountable for managing the Web Site/Ecommerce systems for ... Collaborate with the project team including but not limited to the mainframe, database and/or ...

The Platform Hosting & Engineering role specializes in the development, implementation, and support of all distributed, mainframe, and network hosting services across the firm. Responsible for the ...

next page

Showing results 1-20

Mainframe Developer information

See Boston, MA salary details

$10

$57

$78

How much do mainframe developer jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for mainframe developer in Boston, MA is $57.99, according to ZipRecruiter salary data. Most workers in this role earn between $51.20 and $65.82 per hour, depending on experience, location, and employer.

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.

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 are Mainframe Developers?

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, and why are they important?

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 popular job titles related to Mainframe Developer jobs in Boston, MA? For Mainframe Developer jobs in Boston, MA, the most frequently searched job titles are:
What job categories do people searching Mainframe Developer jobs in Boston, MA look for? The top searched job categories for Mainframe Developer jobs in Boston, MA are:
Infographic showing various Mainframe Developer job openings in Boston, MA as of July 2026, with employment types broken down into 89% Full Time, 3% Part Time, and 8% Contract. Highlights an 81% In-person, 3% Hybrid, and 16% Remote job distribution, with an average salary of $120,612 per year, or $58 per hour.
Senior Engineering & Development

Senior Engineering & Development

State Street Global Advisors

Boston, MA • On-site, Remote

$161K - $180K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Job description

Senior Engineering & Development (multiple positions) (State Street Bank and Trust Company; Boston, MA): Will serve as a senior level developer to work in the area of Securities Finance and Risk Management initiatives. Analyzes, designs, and develops software applications in IBM Mainframe environment to support Securities Finance and Risk Management infrastructure. Specific duties include: Providing solutions to single and/or multiple internal organizations, with minimal management guidance; Providing technical expertise in analyzing, designing, estimating, and developing software applications to project schedule; Creating technical project plans and deliverables and monitoring task deadlines; Providing technical subject matter expertise in reviewing, analyzing, and resolving complex issues; Responsible for resolution, communication, and escalation of critical technical issues; Preparing user and systems documentation as needed; identifying and recommending Industry best practices; Working in a team of agile developers on complex deadline driven projects with minimal supervision; Develop and optimize CICS (online applications) and Batch processing using Enterprise COBOL and Enterprise PL/I; Lead integration efforts using API programming (micro-services), MQ, and Connect:Direct (NDM) within Mainframe environment to re-platform legacy functionalities and integrate with distributed systems; and Troubleshoot and resolve complex production issues using tools such as IBM Debugger, Fault Analyzer, Omegamon, and File Manager. Hybrid remote telecommuting permitted pursuant to Company policy.

Minimum Requirements: Master's degree or equivalent degree in Computer Science or a related field; plus 6 years of post-Bachelor's progressive IT experience (can be pre- or post- Master's degree.). Alternatively, will accept a Bachelor's degree or equivalent degree in Computer Science or related field; plus 8 years of post-Bachelor's progressive IT experience.

Total experience above must include the following: 6 years of relevant experience in the following technologies at a design lead and developer level: IBM Mainframe, Enterprise COBOL, CICS and Batch Programming, API Programming , JCL, IBM Rational Developer for zOS, OPC, IBM DB2 and VSAM. Must also have: Solid knowledge of Securities Finance and Risk Management; Demonstrated expertise on SQL, SPUFI, Query Monitor, Data Studio, File Manager, SPUFI, Veracode, Fault Analyzer, Omegamon, and IBM Debugger, Connect Direct NDM, FTP, sFTP, MQ; Solid understanding of end-to-end software architecture, design, development and implementation in IBM Mainframe environment; Demonstrated experience with continuous integration and build process, test automation and deployment; Demonstrated solid written and verbal communication skills; Demonstrated experience writing, reviewing technology documents including user guides; Proven ability to work effectively on a team of agile developers on complex deadline driven projects with minimal supervision; Ability to design/develop with minimum requirements by effectively coordinating activities between business analysts, scrum leads, developers and managers; and Ability to provide agile status notes on day-to-day project tasks. (Unless otherwise indicated, State Street is seeking the stated ability in the skills listed above with no specific number of years or amount of experience required. All experience can be gained concurrently.)

To apply to this position, you must click the "Apply" button on this page and complete the online application. An EOE.

#LI-DNI

Salary Range:

$161,603 - $180,000 Annual

The range quoted above applies to the role in the primary location specified. If the candidate would ultimately work outside of the primary location above, the applicable range could differ.

Employees are eligible to participate in State Street's comprehensive benefits program, which includes: our retirement savings plan (401K) with company match; insurance coverage including basic life, medical, dental, vision, long-term disability, and other optional additional coverages; paid-time off including vacation, sick leave, short term disability, and family care responsibilities; access to our Employee Assistance Program; incentive compensation including eligibility for annual performance-based awards (excluding certain sales roles subject to sales incentive plans); and, eligibility for certain tax advantaged savings plans.

For a full overview, visit https://hrportal.ehr.com/statestreet/Home.

About State Street

Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success.

We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you'll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future.

As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law.

Discover more information on jobs at StateStreet.com/careers

Read our CEO Statement

Job Application Disclosure:

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.