Cognizant

Lead Mainframe Developer

Cognizant
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9 hours ago
Mississauga, CanadaStaff+

Responsibilities

  • Lead analysis, design, development, testing, implementation, and support of mainframe applications on IBM z/OS.
  • Develop and maintain applications using COBOL, DB2, JCL, and VSAM.
  • Collaborate with business and technical stakeholders to assess requirements and deliver solutions.
  • Coordinate offshore delivery teams, review deliverables, and drive production implementations.
  • Investigate and resolve production incidents, job failures, and application issues.
  • Recommend operational improvements, preventive measures, and continuous-improvement practices.
  • Participate in rotational support activities as required by business needs.

Requirements

  • 8+ years of hands-on mainframe development and support experience.
  • Strong expertise with COBOL, JCL, DB2, and VSAM in IBM z/OS environments.
  • Experience analyzing, designing, coding, testing, documenting, and supporting enterprise applications.
  • Experience leading technical teams and working independently on complex initiatives.
  • Strong troubleshooting experience with production incidents, job failures, and operational issues.
  • Understanding of secure development practices, compliance requirements, and production support processes.
  • Ability to collaborate with onshore and offshore teams in a client-facing environment.
  • Preferred experience with CICS and IBM MQ, banking or financial services, and large-scale technology transformation initiatives.
  • Ability to influence design decisions and drive continuous improvement across application support and delivery teams.

Benefits

  • Hybrid work requiring three days per week in a client or Cognizant office in Toronto, Ontario.
  • Medical, dental, and vision coverage.
  • Life and disability insurance.
  • Employee assistance program.
  • Registered retirement savings and savings programs.
  • Paid vacation and company holidays.
  • Wellbeing and mental health programs.
  • Learning and professional development opportunities.
  • Employee recognition programs.

Tech Stack

COBOLIBM DB2

Categories

Cognizant

About Cognizant

10,000+ employees

Cognizant is a public IT services and consulting firm that designs, builds, and runs enterprise technology, including digital engineering, cloud modernization, data/AI, and managed services. It sells consulting, systems integration, and outsourcing on multi-year engagements to large enterprises in healthcare, banking, retail, communications, and manufacturing. Founded in 1994 and headquartered in Teaneck, New Jersey, Cognizant is NASDAQ-listed (CTSH) and a Fortune 500 company.

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