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Mainframe Developer With Cobol Jobs in Connecticut

RBC Bearings

Application Developer II

Oxford, CT · On-site

COBOL programming * Experience with SSIS, SSRS, and SSAS * Ability, initiative and accountability to execute broad assignments requiring minimal direction * Moderate understanding of enterprise ...

ASSA ABLOY

Lead RPA Developer

New Haven, CT

$116K - $146K/yr

With a rich heritage and diverse portfolio, ASSA ABLOY has built a reputation for delivering ... Strong experience in automating SAP, legacy, and mainframe applications, including SAP GUI ...

Assa Abloy

Lead RPA Developer

New Haven, CT · On-site

$116K - $146K/yr

With a rich heritage and diverse portfolio, ASSA ABLOY has built a reputation for delivering ... Strong experience in automating SAP, legacy, and mainframe applications, including SAP GUI ...

Avani Technology Solutions, Inc.

Tech Lead

Hartford, CT · On-site

IIB / Message Broker Sr. Developer Skills - Developed Message Flows, ESQL Statements, Message Sets ... with DataPower. - Experience in designing, developing flows and supporting using IIB and APIC ...

Avani Technology Solutions, Inc.

Tech lead

Hartford, CT · On-site

IIB / Message Broker Sr. Developer Skills - Developed Message Flows, ESQL Statements, Message Sets ... with DataPower. - Experience in designing, developing flows and supporting using IIB and APIC ...

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Mainframe Developer With Cobol information

What is a mainframe developer with COBOL?

Mainframe Developers with COBOL are IT professionals who specialize in developing, maintaining, and supporting applications that run on mainframe computers using the COBOL programming language. They work with legacy systems, often in industries like banking, insurance, or government, where mainframes are still prevalent due to their reliability and processing power. Their responsibilities include coding, debugging, testing, and optimizing COBOL programs, as well as integrating mainframe applications with newer technologies. Mainframe Developers also ensure the performance and security of mission-critical systems that handle large volumes of data.

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

To thrive as a Mainframe Developer with COBOL, you need expertise in COBOL programming, mainframe systems (such as IBM z/OS), JCL, and database management, typically supported by a degree in computer science or a related field. Familiarity with tools like TSO/ISPF, DB2, CICS, and source control systems is commonly required, and certifications in mainframe technologies can be advantageous. Strong problem-solving, attention to detail, and effective communication skills help you manage complex legacy systems and collaborate with cross-functional teams. These skills and qualifications are vital for maintaining, enhancing, and supporting critical business applications that rely on mainframe environments.

What are some common challenges faced by mainframe developers working with COBOL, and how can they be overcome?

Mainframe Developers working with COBOL often encounter challenges such as maintaining legacy code, integrating mainframe systems with modern technologies, and adapting to evolving business requirements. Legacy systems may lack proper documentation, making it crucial to develop strong debugging and reverse-engineering skills. Collaborating closely with business analysts and other IT teams helps ensure a clear understanding of requirements and smoother integration projects. Staying up-to-date with mainframe modernization tools and participating in knowledge-sharing sessions within your team can also help overcome these challenges and support career growth.

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Mainframe Developer With Cobol jobs near you
Infographic showing various Mainframe Developer With Cobol job openings in Connecticut as of August 2026, with employment types broken down into 83% Full Time, 7% Part Time, and 10% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

Mainframe Performance Expert (Communications Domain)

Sonsoft Inc

Berlin, CT

$48.50 - $62.50/hr

Full-time

Re-posted 22 days ago

Job description

Company Description

SonSoft is an IT Staffing and consulting firm and duly organized under the laws of the Commonwealth of Georgia. We are growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Job Description:-

  • At least 3 years of experience in creating requirement specifications based on Architecture/Design /Detailing of Processes
  • At least 3 years of experience in Mainframe, RACF & ACF2 Migration Skills
  • At least 2 years of experience in Development/ Configuration/solutions evaluation/ Validation and deployment
  • Experience in z/OS Migrations/Upgrades and Creating SYSRES Volume
  • Expert knowledge of Mainframe Catalogs.
  • Expert Knowledge in SMPE and USERMODs.
  • Expert in Mainframe Storage, DFSMS and Tape Devices
  • Expertise in WLM , RMF/SMF .
  • Expertise in SAS/MXG , Omegamon , CA MICS and any other Performance Tools.
  • Analytical and Communication skills
  • Planning and Co-ordination skills
  • Experience with project management
  • Experience and desire to work in a management consulting environment that requires regular travel

Qualifications

Basic Qualifications :-

  • Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
  • At least 4 years of experience with IT Infrastructure Skills.
Additional Information

** U.S. citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

Note:-

  1. This is a Full-Time Permanent job opportunity for you.
  2. Only US Citizen, Green Card Holder, TN Visa, GC-EAD, H4-EAD & L2-EAD can apply.
  3. No OPT-EAD & H1B Consultants please.
  4. Please mention your Visa Status in your email or resume.
Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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