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Mainframe Jobs in Avon, CT (NOW HIRING)

Saransh Inc

IMS / CICS Systems Programmer

Hartford, CT · On-site

$55.50 - $70.50/hr

Role: IMS / CICS Systems Programmer Location: Hartford, CT Job Type: Contract * Working knowledge of SMP/E software installation process, analyzing PTFs and HOLDDATA, triaging HIPER, FIXCAT, and PE'd ...

Quantam

Business Analyst II

East Hartford, CT · On-site

Experience working with legacy mainframe applications, particularly COBOL-based systems. * Ability to understand and analyze COBOL application workflows and trace end-to-end business and system ...

Infojini

Business Analyst

East Hartford, CT · On-site

In addition to financial systems background, experience working with legacy mainframe applications, particularly COBOL-based systems, is highly desirable. The Business Analyst should be capable of ...

Chubb

Head of Data Engineering, PRS

Simsbury, CT

You'll leverage your Mainframe and Data modernization, AI, engineering, technical, business and communication expertise to partner with functional leaders to define and prioritize key data needs and ...

Chubb

Head of Data Engineering, PRS

Simsbury, CT · On-site

$224K - $314K/yr

You'll leverage your Mainframe and Data modernization, AI, engineering, technical, business and communication expertise to partner with functional leaders to define and prioritize key data needs and ...

Chubb

Head of Data Engineering, PRS

Simsbury, CT

You'll leverage your Mainframe and Data modernization, AI, engineering, technical, business and communication expertise to partner with functional leaders to define and prioritize key data needs and ...

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All JobsMainframe JobsMainframe Jobs in Avon, CT

Mainframe information

See Avon, CT salary details

$9

$52

$71

How much do mainframe jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for mainframe in Avon, CT is $52.52, according to ZipRecruiter salary data. Most workers in this role earn between $46.35 and $59.62 per hour, depending on experience, location, and employer.

What is a mainframe?

Mainframes are powerful computers used mainly by large organizations for critical applications, bulk data processing, large-scale transaction processing, and enterprise resource planning. They are known for their reliability, scalability, and security, making them essential for industries like banking, healthcare, and government. Mainframes can handle thousands of users and transactions simultaneously, supporting the core operations of many businesses.

What are the key skills and qualifications needed to thrive as a mainframe developer, and why are they important?

To excel as a Mainframe Developer, a strong background in COBOL, JCL, mainframe operating systems (like z/OS), and database management is essential, often supported by a degree in computer science or a related field. Familiarity with tools such as IBM DB2, CICS, VSAM, and mainframe version control systems is typically required, and certifications like IBM Certified System Programmer can be advantageous. Analytical thinking, problem-solving abilities, and effective communication are important soft skills for identifying issues and collaborating with cross-functional teams. These skills ensure reliable maintenance, development, and modernization of mission-critical legacy systems that support large-scale business operations.

What are some typical challenges faced by mainframe professionals when integrating legacy systems with modern technologies?

Mainframe professionals often encounter challenges when integrating legacy systems with newer technologies, such as ensuring data compatibility, managing security protocols, and minimizing downtime during migration. These tasks require a deep understanding of both the existing mainframe architecture and the modern platforms being introduced. Collaboration with cross-functional teams—including application developers, security specialists, and project managers—is essential to ensure seamless integration and to address potential issues proactively. Staying updated on the latest integration tools and best practices also helps in overcoming these challenges efficiently.

What is the difference between Mainframe vs Mainframe Developer?

AspectMainframeMainframe Developer
Primary RoleMaintains and manages mainframe hardware and systemsDesigns, develops, and tests mainframe applications
Skills & CertificationsKnowledge of mainframe hardware, OS, and basic scriptingProficiency in COBOL, JCL, and mainframe programming languages
Work EnvironmentData centers, enterprise IT departmentsDevelopment teams within mainframe environments
Industry UsageUsed by organizations with legacy systemsDevelops and maintains those legacy systems

While Mainframe professionals focus on maintaining the hardware and system infrastructure, Mainframe Developers specialize in creating and updating mainframe applications. Both roles require knowledge of mainframe environments, but their responsibilities differ significantly within the same industry.

Is mainframe a good career option?

Mainframe careers involve working with large-scale computer systems used by many organizations for critical applications. The role typically requires knowledge of programming languages like COBOL, skills in system maintenance, and certifications such as IBM Certified System Programmer. It offers stable employment opportunities and competitive salaries due to the specialized skill set involved.
More about Mainframe jobs

What cities near Avon, CT are hiring for Mainframe jobs?

Cities near Avon, CT with the most Mainframe job openings:

Mainframe jobs near you
Infographic showing various Mainframe job openings in Avon, CT as of August 2026, with employment types broken down into 50% Full Time, 2% Temporary, and 48% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $109,244 per year, or $52.5 per hour.

IMS / CICS Systems Programmer

Saransh Inc

Hartford, CT • On-site

$55.50 - $70.50/hr

Contractor

Re-posted 17 days ago

Job description

Role: IMS / CICS Systems Programmer

Location: Hartford, CT

Job Type: Contract

Job Description:

  • Working knowledge of SMP/E software installation process, analyzing PTFs and HOLDDATA, triaging HIPER, FIXCAT, and PE’d PTFs.
  • Maintaining software currency and semi-annual maintenance migration to development, QA, and production CICS/IMS regions.
  • Working knowledge of CICS and IMS parameters and internals to optimize functionality and performance as well as to resolve incidents.
  • Work with IBM and ISV providers to provide timely resolution to more complex issues.
  • Understanding of clients business groups and products as applicable to support the business needs and availability of individual CICS and IMS regions.
  • Ability to create new CICS and IMS regions, started tasks, and address spaces and to migrate new transaction definitions.
  • Adhere to clients change management processes regarding change windows, lead times, ServiceNow requests, and temporary access escalation.
  • Consult with business groups and other Technology teams on application development, new feature exploitation, proof of concepts, security enhancements, etc.
  • Attend monthly meetings with IBM and ISV to discuss product roadmaps, incidents, etc.
  • Experience connecting CICS & IMS to other technologies such as MQ and DB2.
  • Experience with configuring z/OS Connect to enable application API deployments and to invoke CICS transactions.
  • Develop and test solutions for high availability and disaster recovery.