Log in Sign up free
Apply now

Posted 3 months ago

Senior Mainframe Developer (COBOL , JCL, DB2, IMS , Mainframe Integration)

@ Astra North Infoteck Inc.

View all jobs

Toronto, Ontario

Apply now
SIGNALS

Overview

Astra North Infoteck Inc. is hiring a Senior Mainframe Developer to build and maintain IBM mainframe applications. The work covers COBOL, JCL, DB2 and IMS, plus designing solutions and leading junior developers.

Responsibilities:

  • Analyze IMS segments and DB2 objects independently
  • Create detailed designs and lead junior developers
  • Participate in end-to-end field mapping
  • Develop, unit test and deploy code

Requirements summary:

  • Strong IBM mainframe skills in COBOL, JCL, SQL and DB2
  • Working knowledge of IMS and Endevor
  • Ability to use GitHub Copilot and VS Code
  • Works well in a pod with limited mainframe expertise
  • Nice to have: Kafka and RESTful APIs

Tools & skills

COBOLJCLDB2IMSEndevorFile-AIDCA-7INSYNCJiraConfluence
Source and dates

Source type not verified · zoho

Employer posting date
2026-07-27
First seen by our source
2026-10-11
Source record updated
2026-10-11

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentSoftware development
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish

Summary and details written by AI from the posting; the employer’s posting is the authority.

Apply now

Astra North Infoteck Inc.

View all jobs
FieldValue
Open jobs on Jobsy426
Job description

Job Title: Senior Mainframe Developer (IBM Mainframe, COBOL, JCL, DB2, IMS)

Skills Required

• Tech stack – IBM Mainframe: JCL, COBOL, SQL, DB2, Endevor, File-AID, CA-7

• Tools: INSYNC, Jira, Confluence, ServiceNow

• AI: Should be AI aware with GitHub Copilot and VS Code

• Designer skills: Should be able to independently analyze IMS Segments, create detailed designs, lead junior developers, participate in end-to-end field mapping, develop, unit test, and deploy code

• DB2: Strong understanding of DB2 objects and processing. Should be able to independently analyze DB2 objects

• Soft skills: Should be able to learn independently while working in a pod with limited mainframe expertise. Candidate should be a good problem solver with the ability to adapt and learn

• Nice to have (non-mandatory): Knowledge of Kafka and RESTful APIs


Similar jobs

  • Senior Mainframe Developer

    Ottawa, ON
    Full Time

    Thermo Fisher Scientific

    8+ YOECandidates need a bachelor's degree and 8+ years of hands-on mainframe development experience, with strong skills in COBOL, CICS, JCL, VSAM, IDMS/DB2 and SORT utilities. Strong problem-solving, stakeholder communication and mentoring abilities are also required.

    COBOL, CICS, JCL, VSAM, IDMS, DB2

  • Hybrid! Mainframe Developer, 6Ms Contract

    Toronto, ON

    Dimensional Tech Inc.

    10+ YOEDimensional Tech Inc. needs candidates with 10+ years of mainframe development experience in IMS DB/DC environments, plus hierarchical database work with IMS DB and VSAM. Experience with COBOL, JCL, TSO/ISPF and related tools, and with property registration systems such as PPSR, is required.

    IMS, VSAM, COBOL, JCL, TSO/ISPF, REXX

  • Mainframe Developer – COBOL, JCL, DB2, IMS & Mainframe Modernization

    Toronto, ON

    Astra North Infoteck Inc.

    Candidates need strong IBM mainframe skills in COBOL, JCL, SQL, DB2 and IMS, plus experience with Endevor, File-AID and CA-7. They must work independently, learn quickly and be comfortable with AI tools such as GitHub Copilot.

    IBM Mainframe, Endevor, File-AID, CA-7, INSYNC, Jira

    Mainframe Developer – DB2, COBOL, CICS, JCL & z/OS.

    Toronto, ON
    Contract

    Astra North Infoteck Inc.

    6+ YOECandidates need 6-8 years of mainframe application development experience, with DB2 as the core skill. The role also calls for strong troubleshooting and documentation habits and comfort with code reviews, testing and releases.

    DB2

  • Mainframe Developer - Public Sector - Must have Security Clearance

    Toronto, ON
    Contract

    Thinkpivot: Thinkpivot Talent Solutions provides executive recruiting for discerning clients with specializations in Sales, Marketing and Technology roles..

    Candidates need mainframe experience with COBOL, MQ Series and JCL, plus previous public sector contract experience and an Enhanced Reliability security clearance.

    Mainframe, COBOL, MQ Series, JCL, z/OS, CICS

  • Senior Mainframe Developer

    Ottawa, ON
    HybridFull Time

    Fisher Scientific Company

    8+ YOECandidates need a bachelor's degree and 8+ years of hands-on mainframe development experience, with strong skills in COBOL, CICS, JCL, VSAM, IDMS/DB2 and SORT utilities. They also need solid problem-solving, communication and mentoring abilities, and willingness to join on-call support.

    COBOL, CICS, JCL, VSAM, IDMS, DB2

Locations & environments

Locations

All of CanadaRemote · Hybrid · On-site · Field

Pro tip: add remote jobs to widen your search.

Exclude locations

Workplace type

Company jobs in these results

These are this company’s jobs loaded in your current search. The company may have more openings.