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COBOL Developer

Job in Ottawa, Ontario, Canada
Listing for: Exposant 3
Full Time position
Listed on 2026-01-13
Job specializations:
  • IT/Tech
Job Description & How to Apply Below

Join Exposant 3 (E3):
The Power of People at the Heart of Technology!

Exposant 3 is a consulting firm in business management and information technology, dedicated to supporting companies and organizations in their digital and organizational transformation.

👉 Your Career at Exposant 3

We firmly believe in healthy and humane management, where trust, competence, and the joy of succeeding together are at the core of our values.

We offer you more than just a job: join an innovative team where artificial intelligence, process automation, and technological modernization are part of everyday life. At Exposant 3, we put people at the heart of everything we do.

🚀 Our Vision?

To enable you to deploy "the power of the human Exposant 3":

  • The power of the individual:
    An environment where your commitment is valued.
  • The power of the team:
    Strong collaboration where mutual support and successes are shared.
  • The power of the company: A common vision for ambitious and collective goals.

If you are looking to grow in a dynamic environment and contribute to large-scale projects while growing within a humane, innovative, and rapidly expanding company, then Exposant 3 is for you!

We are looking for our future COBOL Developer to join our teams.

🎯 Your Missions

  • Create and modify software in COBOL application.
  • Create and modify screens and reports in COBOL application.
  • Gather and analyze data for the conduct of studies to establish the technical and economic feasibility of proposed computer systems, and for the development of functional and system design specifications.
  • Design methods and procedures for small computer systems, and sub-systems of larger systems.
  • Develop, test, and implement small computer systems, and sub-systems of larger systems.
  • Produce forms, manuals, programs, data files, and procedures for systems and/or applications.
  • Analyze, define, and document client requirements and recommend solutions.

    • 📝 Your Profile

  • Minimum of ten years of experience, within the last twelve years, working as a Programmer/Analyst performing a minimum of five of the seven tasks listed below for a minimum of six months of experience per task:
    • Research, analyze, and document user requirements, map interdependencies, and produce the required functional specifications and/or process re-engineering recommendations.
    • Draft technical requirements and prepare detailed technical solution designs for maintenance or operational enhancement of mainframe systems.
    • Write or change, maintain, and unit test programs in IDMS DB Mainframe using IBM COBOL, PL/I, BTS, JCL, and CLIST, following existing standards.
    • Promote programs from development to system test. System test online and batch programs. All work must follow existing standards.
    • Help resolve various implementation issues
    • Provide support in the development and production environments.
    • Prepare deployment packages of code and instructions for builds in Development, UAT, and participate in knowledge transfer
  • A minimum of five years of experience, within the last seven years, developing and maintaining complex, mission-critical mainframe applications, operating online and in batch using an IMS platform and COBOL language:
    • IDMSDB
    • IBM COBOL
    • PL/I
    • ISPF
    • TSO
    • JCL/Clist
  • A minimum of one year of experience in each of the identified requirements below:
    • Experience in implementing system-to-system integration (through APIs, web services) involving mainframe applications.
    • Experience leading data integration and migration initiatives, including leading discovery sessions with stakeholders and members of the technical team to gather, analyze, and document requirements for data migration.
    • Experience translating business requirements, functional specifications, system documentation, and use cases, including developing detailed programming specifications, user interface designs, prototypes, configuration and customization, compiling data-driven programs, conducting unit tests, and debugging code.


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