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Sr. Mainframe Developer

00069064744

Cognizant is looking for an experienced Sr. Mainframe Developer for our fast-growing business area. An ideal candidate, someone who is a problem-solver, idea-maker and a high-energy individual. If you meet our background requirements and are looking for an opportunity to be rewarded for your skills and expertise, this is an ideal opportunity for you!

Experience Level: Minimum 7 - 20 years of Experience


Job Description:

Job Summary

This hybrid role is for a Software Engineer with experience in Cobol JCL CICS VSAM and DB2 on mainframe platforms focusing on the development enhancement and maintenance of stable and secure enterprise applications ensuring high performance regulatory compliance and seamless integration with upstream and downstream systems while collaborating with cross functional teams in a structured day shift environment.


Responsibilities

  • Design develop and maintain Cobol based business applications on mainframe environments to support critical enterprise processes and ensure consistent system reliability
  • Analyze functional and technical specifications to translate business requirements into efficient Cobol JCL CICS VSAM and DB2 components that are easy to maintain and extend
  • Create review and optimize JCL jobs to orchestrate batch processing workflows improve throughput and reduce operational incidents across multiple environments
  • Develop and refine CICS online transactions to deliver responsive and stable user interactions while maintaining strict adherence to performance and availability targets
  • Design and tune VSAM file structures and DB2 database objects to ensure efficient data storage fast retrieval and robust data integrity for core business domains
  • Perform detailed code reviews and static analysis on Cobol and associated components to identify defects early enforce coding standards and improve overall code quality
  • Conduct unit testing component testing and integration testing using structured test cases to validate functionality performance and error handling before promoting code
  • Investigate and resolve production incidents by analyzing logs dumps and data anomalies then implement corrective and preventive changes that minimize future disruptions
  • Collaborate with cross functional stakeholders including analysts testers and operations teams to clarify requirements plan releases and align technical solutions with business goals
  • Prepare and maintain clear technical documentation covering program logic interfaces datasets and operational procedures to support long term maintainability and knowledge sharing
  • Participate in hybrid model ceremonies and status discussions using English communication skills to provide progress updates raise risks and coordinate dependencies across teams
  • Apply secure coding and compliance practices in Cobol CICS VSAM and DB2 solutions to protect sensitive information and support the company mission of responsible digital services for society
  • Continuously learn and adopt emerging tools and best practices in mainframe development to enhance productivity improve system performance and contribute to innovation within the organization


Qualifications

  • Meet the experience range of one to five years working as a software engineer or developer on mainframe platforms with hands on responsibility for delivery of application changes
  • Demonstrate strong proficiency in Cobol programming for both batch and online processing with the ability to design modular programs and reusable routines for complex business logic
  • Show practical experience in writing and debugging JCL including job setup condition codes utilities and scheduling considerations in enterprise scale environments
  • Exhibit working knowledge of CICS concepts such as transactions maps and program control to support stable online applications that are easy to troubleshoot and enhance
  • Display solid understanding of VSAM dataset types allocation parameters and access patterns enabling efficient design of file based solutions that support business performance needs
  • Possess hands on experience with DB2 including table design SQL development and performance tuning to deliver reliable data services for transactional and reporting use cases
  • Use English reading writing and speaking skills to interpret technical documentation collaborate with global teams and produce clear project artifacts that support shared understanding
  • Adapt effectively to hybrid work arrangements by managing time collaborating across locations and using digital tools to maintain productivity and alignment with team objectives
  • Apply structured problem solving skills to analyze defects performance issues and data problems while proposing practical solutions that improve the resilience of enterprise applications
  • Maintain a disciplined approach to version control change management and testing practices so that each change is traceable auditable and aligned with organizational standards
  • Show willingness to learn adjacent technologies automation tools and modern engineering practices which enhance mainframe delivery and help the company provide reliable digital services to clients and communities

About Cognizant

Cognizant (Nasdaq-100: CTSH) 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. Headquartered in the U.S., Cognizant is ranked 185 on the Fortune 500 and is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com or follow us https://twitter.com/Cognizant/

The protection of your personal data is important to us. Before you proceed with your application please carefully read Cognizant's Privacy Notice to understand what personal data we collect when you apply, what we do with your data, and what rights you have. [ Link of Cognizant's Data Privacy - Link to Cognizant's Privacy Notice: cognizant.com/en_us/general/documents/Cognizant_Candidate_Privacy_Notice.pdf ]

I hereby confirm that I have read and understood Cognizant's Candidate Privacy Notice. I am also giving consent to the processing of my personal data for the purposes outlined in the notice. I acknowledge, that I have read, understood, and have given my consent to the terms stated on the Candidate's Privacy Notice, including those related to sharing of my personal information with third parties and to cross-border transfer of such personal information.

Things to know before you apply

  • Work authorization: Cognizant will only consider applicants for this position who are legally authorized to work in Canada without requiring employer sponsorship, now or at any time in the future.
  • Accommodations: If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.
  • AI in hiring: We use artificial intelligence (AI) tools to help us screen and assess applications more efficiently. Our team performs additional human review and ultimately decides who moves forward in our hiring process.
  • Open position: Unless otherwise stated, this job posting is for an open position on our team.
  • Language proficiency: We ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.
  • Inclusion: 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, provincial or local laws.

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.

Benefits that help you thrive and grow

Our benefits program is built with you in mind—so you can enjoy a fulfilling, balanced and healthy life.

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Financial wellbeing

We regularly review market data to ensure compensation reflects the value you bring. Your benefits extend beyond pay and may include financial education, a pension plan with matching contributions, etc.

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Physical and mental health

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more. 

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Your career, your way

With 350,000+ roles at Cognizant, you’ll have opportunities explore new technologies, industries and locations—and build the skills you need to grow your career.

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Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

Your path to Cognizant

Here’s what you can expect from our hiring process. Please keep in mind that it may vary by role and location. Explore our FAQs to learn more.

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Step 1: Apply to the right opportunity

Find an open role that matches your skills and career goals and show us why you’re the person for the job. Don’t see the right opportunity? Consider joining our Talent Community.

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Step 2: Connect with your recruiter

If one of our recruiters sees a fit, they’ll set up a short intro call to learn more about you and how your experiences and skills match the role.

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Step 3: Show off your skills

If you and our team would like to continue the process, you’ll interview with our hiring team. Some roles may also require technical assessments and/or client interviews.

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Step 4: Decision time

Our team will then review each candidates’ potential to succeed in the role. This step may take some time because we want to find the right fit for both you and us—but you can count on us to keep you updated.

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Cognizant is great for those wanting to make the world a better place, as we create solutions with top technology partners to address complex problems for our clients.
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I’m supported by motivational leaders who empower me to grow in my career through learning programs, industry conferences and internal job moves. I’m proud of the career progression I’m making here.
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The moment I joined Cognizant, I felt like I belonged. I was heard and empowered to challenge ideas—and I still am to this day.
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Cognizant has one of the best learning ecosystems you can ask for. From sponsored certifications to training platforms to mentorship, we have all that we need to grow.
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