Sr Mainframe Developer

2 weeks ago


Toronto, Ontario, Canada Compunnel Inc. Full time $90,000 - $120,000 per year

Summary:
The main function of an Applications Developer is to design, develop, and implement applications using languages and technologies (Mainframe Cobol, Python, , SQL) to support business requirements. Job Responsibilities: analyze highly complex business requirements; generate technical specifications to design or redesign complex software components and applications Act as an expert technical resource for modeling, simulation and analysis efforts Leverage industry best practices to design, test, implement and support a solution Assure quality, security and compliance requirements are met for supported area Be flexible and thrive in an evolving environment Adapt to change quickly and adjust work accordingly in a positive manner. Qualifications: Bachelor's degree in a technical field such as computer science, computer engineering or related field required Development experience in needed language or technology (Mainframe, Cobol, JCL, Python, SQL, VB, C#) Hands on experience in designing, developing and successful deployment of large scale projects from end-to-end Hands on experience in following the iterative, agile SDLC, Change Management and Operation Support.

Must-Have Skills –

  1. Experience with analytical skills
  2. Main frame
  3. Cobol
  4. Python and C#
  5. Previous experience with TAI

Nice-to-have Skills –

  1. Change management
  2. SDLC
  3. Hands on operation skill


  • Toronto, Ontario, Canada BuzzClan Full time $120,000 - $150,000 per year

    Position Title: Sr. Mainframe DeveloperLocation: Toronto, ON (Hybrid)Mode: ContractRequired Skills and ExperienceProgramming and DevelopmentMinimum 10 years of experience in programming and analysis.Hands-on experience with PL/I V4.5 or higherExperience with Fujitsu NetCOBOL V4 or higher .Mainframe Databases, APIs, and Batch ProcessingExtensive experience...

  • Mainframe Developer

    6 days ago


    Toronto, Ontario, Canada Russell Tobin Full time $157,000 - $177,500 per year

    Title:Mainframe Developer - Back End - Senior (Onsite)Business Days:83Location:Toronto, OntarioPay Range:CAD$70-75/hr. DOEIndustry Type:Public SectorJob Description:Skill Set Requirements for Mainframe Developers:Recent experience in using PL/I V4.5 or higher within the last 5 years.Fujitsu NetCOBOL V4 or higher.10+ years of experience in programming and...

  • Mainframe Developer

    2 weeks ago


    Toronto, Ontario, Canada LTIMindtree Full time $80,000 - $120,000 per year

    Mainframe DeveloperToronto, ON (Hybrid)Full TimeMainframe: COBOL, JCL, IMS DB, DB2, VSAM, CICSJob scheduling tools: CA-7, Control MSource Control: Endevor, Changeman, GITMainframe utilities: z/OS Connect, IDz, ZDT, ADDI, PD tool, IMS Explorer for DevelopmentITSM tools: Jira, Confluence and Service NowAgile experience preferredMust have 5+ years of hands-on...

  • Mainframe Developer

    1 week ago


    Toronto, Ontario, Canada eSolutions, Inc. Full time $100,000 - $120,000 per year

    Job Role-: Mainframe DeveloperHire Type-Full TimeLocation-Toronto, ONJDMainframe: COBOL, JCL, IMS DB, DB2, VSAM, CICSJob scheduling tools: CA-7, Control MSource Control: Endevor, Changeman, GITMainframe utilities: z/OS Connect, IDz, ZDT, ADDI, PD tool, IMS Explorer for DevelopmentITSM tools: Jira, Confluence and Service NowAgile experience preferredJob Type:...

  • Mainframe Developer

    6 days ago


    Toronto, Ontario, Canada Compunnel Inc. Full time $120,000 - $150,000 per year

    Application Developer III – Hybrid (Toronto, ON)We're seeking an experiencedApplication Developerwith strongMainframe (COBOL, JCL, SQL)andPythonskills to join a hybrid team inToronto. This role supports ongoingreinsurance system modernization, helping transition core applications fromMainframe to Azure/.NETenvironments.About the Project:You'll be part of a...

  • Mainframe Developer

    6 days ago


    Toronto, Ontario, Canada AstraNorth Full time $80,000 - $140,000 per year

    Key ResponsibilitiesDevelop, enhance, and maintain COBOL, JCL, DB2, and CICS-based applications.Perform code reviews, debugging, and performance tuning.Collaborate with cross-functional teams to gather requirements and implement solutions.Ensure compliance with Pro-B clearance security protocols and data privacy standards.Provide production support and...


  • Toronto, Ontario, Canada Axiom Global Technologies Full time $120,000 - $180,000 per year

    Job Description:We are seeking an experiencedCards Mainframe Developerwith6–8 years of hands-on experiencein mainframe application development and support. The ideal candidate will possess strong technical expertise inJCL, COBOL, VSAM, DB2, andUnix scripting, along with a solid understanding of theCards domain (Issuing end)and theend-to-end card...

  • Mainframe Developer

    1 week ago


    Toronto, Ontario, Canada Bevertec Full time $80,000 - $120,000 per year

    Title:Senior Mainframe DeveloperRQ:RQ09940Duration:Dec 2025 to Marc 2026 (likely extension for up to another 500 business days)Location:Toronto, OntarioOrganization:Labour and Transportation ClusterMust Have:Recent experience in using PL/I V4.5 or higher within the last 5 years.Experience with z/OS V2.2 or higher.Expertise using file and database management...


  • Toronto, Ontario, Canada AstraNorth Full time $80,000 - $100,000 per year

    DeveloperPrimary Skills1.Mainframe, Cobol, CICS, JCL, Rexx, Clist, Mainframe DB2 skillset, TIBCO FOCUS, PLI Secondary Skills1.Basic skills on Linux, Windows, MS products, 2.need to know file transfer methods such as sftp, NDM, Filex etc.Experience required: 10Job Types: Full-time, Fixed term contractWork Location: Hybrid remote in Toronto, ON


  • Toronto, Ontario, Canada b6e727d3-bc43-4b94-8d00-731cdc3d68a7 Full time $120,000 - $180,000 per year

    Job SummaryThis position is for a mainframe developer who will work on projects involving the design and development of mainframe and windows client applications. The role requires the developer to work on both the conceptual and technical phases, ensuring that all system changes are compliant with OPS standards and effective knowledge transfer occurs...