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Mainframes Developer Jobs in Massachusetts (NOW HIRING)

TJX Companies

Staff Engineer

Framingham, MA · On-site

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 ...

DSNSearch

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.

IBM

Cybersecurity Remediation Engineer

Boston, MA · On-site

$131 - $220/hr

From high-resiliency mainframes and hybrid cloud platforms to networking, automation, and site ... Partner with product, engineering, and infrastructure teams to embed security within existing ...

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Mainframes Developer information

What does a Mainframes Developer do?

A Mainframes Developer designs, codes, tests, and maintains applications running on mainframe systems, primarily using languages like COBOL, PL/I, or Assembler. They ensure the stability, security, and efficiency of legacy systems, often working with tools such as JCL and DB2, and may collaborate with system administrators and analysts to support business operations.

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 continued use of mainframe technology for critical applications. However, the number of new positions is gradually decreasing as organizations modernize their IT infrastructure.

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.

What are popular job titles related to Mainframes Developer jobs in Massachusetts? For Mainframes Developer jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Mainframes Developer jobs in Massachusetts look for? The top searched job categories for Mainframes Developer jobs in Massachusetts are:
What cities in Massachusetts are hiring for Mainframes Developer jobs? Cities in Massachusetts with the most Mainframes Developer job openings:
Mainframes Developer jobs near you
Infographic showing various Mainframes Developer job openings in Massachusetts as of August 2026, with employment types broken down into 82% Full Time, 4% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Principal Sales Engineer - Data Modernization

Rocket Software, Inc.

Waltham, MA • On-site

$114K - $154K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 19 days ago

Job description

It's fun to work in a company where people truly BELIEVE in what they're doing!
Job Description Summary:
We're looking for a Principal Sales Engineer who is not only passionate about technology but thrives on engaging with customers to solve complex challenges. This role centers on migrating mainframe workloads to cloud environments, where your technical acumen and customer-facing skills will drive success in new and existing partnerships.
The Sales Engineering team supports Account Executives in new and existing partner relationships, as well as, direct business in order to grow revenue opportunities.
Rocket Software Sales Engineers are experienced technical professionals with an extensive enterprise software sales background who can successfully be the technical sales lead on software opportunities to progress and close business, and must function well as a member of a dynamic team, while having the ability to also work independently to progress and close business.
Essential Duties and Responsibilities:
  • Engage with prospective clients to understand their data integration challenges, especially around migrating from mainframe systems to cloud environments.
  • Present and demonstrate our software solutions, clearly articulating the technical benefits and integration capabilities.
  • Engage and inspire customers by presenting solutions that demonstrate real value, backed by your passion for the latest database and AI technologies and trends.
  • Deliver compelling proof of concepts, highlighting how our offerings stand at the forefront of technology.
  • Successfully convey technical details to a non-technical audience, as well as, foster credibility with more technical audiences.
  • Provide knowledge and skills to help qualify business opportunities by understanding the user requirements and technical environment.
  • Actively participate in training and mentoring activities of other members of the Sales Engineering team.
  • Handle objections professionally; answer questions quickly and coherently; deal with challenges assertively and persuasively.

Required Qualifications:
  • A minimum of 8+ years of relevant sales engineering experience.
  • Proven track record in presales or consulting roles with a strong foundation in mainframe or IBMi.
  • Experience working with large-scale enterprise data migration projects.
  • Strong understanding of data integration concepts, especially relating to mainframe databases (such as IBM Db2, IMS, VSAM) and cloud-native databases (such as Amazon RDS, Amazon Aurora, Amazon Redshift).
  • Data replication technologies (ETL, CDC) expertise is advantageous.
  • Prior experience supporting or migrating workloads from mainframe environments is preferred.
  • Familiarity with security best practices for data handling across cloud and mainframe environments.
  • Strong problem solving and requirements gathering skills.
  • Strong written and verbal communication skills.
  • Detail-oriented and can rapidly learn and take advantage of new concepts and technologies.
  • Ability to work independently and engage team support as required.
  • Ability to prioritize and manage workload to meet defined deadlines.
  • Must be comfortable working in a rapidly changing and sometimes unstructured environment.

Information Security:
Information security is everyone's responsibility. A fundamental principle of information security at Rocket Software is that all individuals in the organization have a responsibility for the security and protection of company information and IT Resources over which they have control, according to their role.
Diversity, Inclusion & Equity:
At Rocket we are committed to an inclusive workplace environment, where every Rocketeer can thrive by bringing their full selves to work. Being a Rocketeer means you are part of our movement to continually drive inclusivity, diversity and equity in our workforce.
#LI-Remote
#LI-MM1
Annual salary range for this position is between $114,500.00 - $154,575.00 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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