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Cognizant Mainframe Jobs (NOW HIRING)

Cognizant

IBM Mainframe DB2 Specialist

Hartford, CT · On-site

$100K - $115K/yr

About the role As an IBM Mainframe DB2 Specialist, you will be responsible for the administration ... Cognizant offers the following benefits for this position, subject to applicable eligibility ...

krg technology inc

Project Manager

Phoenix, AZ

... Mainframe and IMS DB/DC Act as a Point of contact for customer team and liaise with the Project Sponsor as required Communicate project progress to Project Sponsor(s) and Cognizant leadership ...

First Soft Solutions

Mainframe CICS & MQ System Administrator Remote/WFH (PST Time zone) Max Vendor$$.$$$.$$/hr Minimum 10+ years of experience in CICS/MQ on zOS administration - Excellent skills on CICS administration ...

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How much do cognizant mainframe jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for cognizant mainframe in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What is a Cognizant Mainframe professional?

A Cognizant Mainframe professional is an IT specialist who works at Cognizant, focusing on mainframe technologies such as COBOL, JCL, DB2, and CICS. They are responsible for maintaining, developing, and enhancing mainframe applications, often for large enterprise clients in sectors like banking, insurance, and healthcare. Their role includes coding, debugging, troubleshooting, and ensuring the performance and reliability of legacy systems. These professionals also help migrate or integrate mainframe systems with modern technologies as companies undergo digital transformation.

What are the key skills and qualifications needed to thrive as a Cognizant Mainframe professional?

To thrive as a Cognizant Mainframe Developer, you need expertise in mainframe programming languages such as COBOL, JCL, and DB2, along with a relevant degree in computer science or engineering. Familiarity with mainframe tools like IBM z/OS, TSO/ISPF, and version control systems is typically required, and certifications such as IBM Certified System Programmer can be beneficial. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for this role. These capabilities ensure robust application development, reliable system maintenance, and effective collaboration within enterprise IT environments.

What are the typical challenges faced by a Cognizant Mainframe professional, and how can they be addressed?

Cognizant Mainframe professionals often encounter challenges such as maintaining and modernizing legacy systems, ensuring seamless integration with newer technologies, and troubleshooting complex issues within large-scale environments. To address these, it's important to stay updated on mainframe modernization tools, actively collaborate with cross-functional teams, and participate in ongoing learning initiatives. Additionally, leveraging internal knowledge bases and seeking mentorship from experienced colleagues can help navigate and resolve technical obstacles efficiently.

What is the difference between Cognizant Mainframe vs Cognizant Mainframe Developer?

AspectCognizant MainframeCognizant Mainframe Developer
Primary RoleOversees mainframe systems, manages infrastructure, and ensures system stabilityDevelops, codes, and maintains mainframe applications and programs
Required SkillsMainframe system administration, infrastructure management, basic programming knowledgeCOBOL, JCL, DB2, and application development skills
Work EnvironmentSystem operations, infrastructure teams, mainframe hardware and software managementApplication development teams, coding, testing, and debugging mainframe programs

While Cognizant Mainframe focuses on managing and maintaining mainframe systems, Cognizant Mainframe Developer specializes in creating and updating mainframe applications. Both roles require knowledge of mainframe technologies, but their responsibilities differ significantly within the same industry.

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Infographic showing various Cognizant Mainframe job openings in the United States as of September 2026, with employment types broken down into 80% Full Time, 13% Part Time, and 7% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Sr. Mainframe Developer

Hartford, CT • On-site

Cognizant Technology Solutions
See more jobs at Cognizant Technology Solutionsexternal

$60K - $90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 25 days ago

Cognizant rating

7.0

Company rating: 7.0 out of 10

Based on 87 frontline employees who took The Breakroom Quiz

Job description

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Sr. Mainframe Developer
Cognizant is seeking an experienced Sr. Mainframe Developer with 7+ years of strong expertise in mainframe technologies and Healthcare Claims processing. The successful candidate will design, develop, maintain, and support enterprise Claims applications while partnering with cross-functional and offshore teams to deliver scalable, efficient, and compliant solutions.
Responsibilities
  • Develop and implement technical solutions for Claims applications by transforming business requirements into scalable, efficient, and compliant mainframe systems.
  • Design, develop, test, debug, and maintain mainframe Claims applications using COBOL, JCL, DB2, VSAM, CICS, and MQ.
  • Collaborate with business analysts, QA teams, project managers, and support teams to ensure successful project execution.
  • Provide technical leadership and mentoring to offshore team members and coordinate onsite-offshore activities.
  • Serve as a key point of contact for technical issue resolution.
  • Troubleshoot production issues and optimize application performance.
  • Conduct code reviews and ensure compliance with established coding standards and best practices.
  • Support SIT, UAT, production deployments, and post-implementation activities.
Required Qualifications
  • Strong experience with mainframe technologies, including COBOL, JCL, DB2, VSAM, CICS, and MQ.
  • Experience with Healthcare Claims Adjudication processes and related business workflows.
  • Strong understanding of code migration and release management processes.
  • Experience with package creation and code promotion across Development, Test, QA, and Production environments.
  • Knowledge of post-deployment validation and backout procedures.
  • Excellent analytical, troubleshooting, and problem-solving skills.
  • Strong communication and interpersonal skills with the ability to collaborate with business stakeholders, cross-functional teams, and offshore development teams.
  • Experience working in Agile development environments.
  • Ability to work independently while contributing effectively within a team environment.
Why Apply?
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
Salary and Other Compensation
The annual salary for this position is between $60,000 and $90,000, depending on the experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.
Benefits
Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
  • Medical, Dental, Vision, and Life Insurance
  • Paid holidays plus Paid Time Off
  • 401(k) plan and contributions
  • Long-term and Short-term Disability
  • Paid Parental Leave
  • Employee Stock Purchase Plan
Disclaimer
The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Important Disclaimers
Please note: A few of our roles may require in-person interviews at Cognizant offices or client locations, depending on project or client needs.
Candidates must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future.
Application Deadline
Applications for this position will be accepted until August 20, 2026. Candidates are encouraged to apply as early as possible, as the posting may close sooner if a sufficient pool of qualified applicants is identified.
About Cognizant
Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses.
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

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