mainframes

A technology consulting company in Toronto is seeking an experienced Senior Technology Architect. The successful candidate will provide operational support for Mainframe systems, manage hardware installation, and oversee software migration activities. Candidates must have over 10 years of experience in mainframe infrastructure and strong documentation and...

CoFoMo Inc. in Canada seeks an experienced mainframe developer to lead end-to-end Cobol solutions from analysis to production. You will design, implement, and deliver applications in a mainframe environment, coordinating with stakeholders and guiding priorities to meet commitments. Ideal candidates bring Cobol and mainframe expertise, Endevor and Zeke...

Source Code in Downtown Toronto is seeking a Sr. Project Control Officer to join our hybrid team. The role requires coordinating complex projects, updating managers and PMs, and escalating issues as needed. You will develop project status reports, maintain logs, and apply PM concepts including risk, scope, planning, and cost management. Knowledge of Scrum...

Work Location: Toronto, Ontario, Canada Hours: 37.5 Line of Business: Technology Solutions Pay Details: $105,100 - $129,400 CAD This role is eligible for a discretionary variable compensation award that considers business and individual performance. TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth...

Req ID: 385690 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Vantage Mainframe Developer - 4 Days Onsite to join our team in Halifax, Nova Scotia (CA-NS), Canada (CA). NTT DATA is...

Source Code in Downtown Toronto is seeking a Sr. Project Control Officer to join our hybrid team. The role requires coordinating complex projects, updating managers and PMs, and escalating issues as needed.You will develop project status reports, maintain logs, and apply PM concepts including risk, scope, planning, and cost management. Knowledge of Scrum and...

About the job Mainframe z/OS System Programmer - RemoteOur client, the global IT services company is hiring for the Sr.z/OS Systems Programmer position.This is a permanent, full-timerole, 100% remote position.The z/OS Systems Programmer provides the ability to upgrade, modify, and maintain the operating system through in-depth knowledge of OS programming and...

About the role We are seeking an experienced Senior Mainframe Engineer (COBOL, DB2, CICS) to support, enhance, and maintain critical enterprise applications within a complex Mainframe environment. In this role, you will leverage your expertise across core z/OS technologies to deliver reliable, secure, and high-performing solutions. You will collaborate with...

Responsibilities 5 years of mainframe development experience Strong knowledge in assembler, IMS, COBOL Ability to work independently with minimal guidance Essential Skills 5 years of mainframe development experience Strong knowledge in assembler, IMS, COBOL Ability to work independently with minimal guidance Keywords Mainframe DB2 - Application...

Elevate your career as a Database Specialist focusing on mainframe to cloud transitions in a hybrid work model. Utilize your extensive knowledge in managing legacy systems and modernization strategies. This six-month contract opportunity requires a highly skilled professional in System and Database Administration. You will oversee the stability and...

Work Location:Toronto, Ontario, CanadaHours:37.5Line of Business:Technology SolutionsPay Details:$105,100 - $129,400 CADThis role is eligible for a discretionary variable compensation award that considers business and individual performance.TD is committed to providing fair and equitable compensation opportunities to all colleagues. Growth opportunities and...

10th September, 2026 Position: Senior Systems Administrator (WebSphere & MQ on Mainframe) Client: Public Sector Location: Ottawa (Remote) Duration: Long-term, with three-month extensions Language: English Security Clearance: Secret   Background:  Our public sector client requires a Secret-cleared Senior Systems Administrator (WebSphere & MQ on Mainframe)...

A technology services firm based in Toronto is seeking an experienced IBM RACF Administrator to provide operational support for their mainframe environment. Candidates should have over 15 years of experience in managing IBM RACF, solid expertise with the IBM zSecure suite, and a thorough understanding of z/OS system internals. This role involves resolving...

Are you an experienced Business Analyst looking to make an impact? Working with one of our top financial clients, this role calls for a Business Analyst-Mainframe/Banking. This position involves working closely with stakeholders on diverse projects, gathering and documenting business requirements, managing initiatives from inception to deployment, and...

Join CIBC as a Mainframe Developer and utilize your expertise in COBOL and DB2 to influence enterprise applications. Enjoy a hybrid work model while driving innovation and enhancing client interactions. In the Finance Technology team at CIBC, we need a Mainframe Developer committed to delivering high-quality solutions. Your role involves the technical...

Capgemini is seeking an experienced Mainframe Application Support Engineer to provide production support, incident management, and application maintenance for critical mainframe-based business applications in Toronto. The ideal candidate will have strong expertise in IBM z/OS, COBOL, JCL, DB2, VSAM and CICS, collaborating with development, infrastructure,...

Join Tata Consultancy Services (TCS) in Toronto, ON as a Mainframe Tester. This full-time position emphasizes quality assurance for mainframe applications, offering significant career growth. In this vital role, you will plan and execute quality assurance activities, focusing on mainframe applications' reliability and functionality. Your responsibilities...

Join Tata Consultancy Services (TCS) in Toronto, ON as a Mainframe Tester. This full-time position emphasizes quality assurance for mainframe applications, offering significant career growth. In this vital role, you will plan and execute quality assurance activities, focusing on mainframe applications' reliability and functionality. Your responsibilities...

Date de fin : 11 juillet 2026 (Il reste 21 jours pour postuler)job requisition id: R\\_1493575**Lieu de travail :**London, Ontario, Canada**Horaire :**37.5**Secteur d’activité :**Solutions technologiques**Détails de la rémunération :**$81,600 - $115,200 CAD### ### Ce poste est admissible à une prime de rémunération variable discrétionnaire qui...

CoFoMo Inc. in Canada seeks an experienced mainframe developer to lead end-to-end Cobol solutions from analysis to production. You will design, implement, and deliver applications in a mainframe environment, coordinating with stakeholders and guiding priorities to meet commitments.Ideal candidates bring Cobol and mainframe expertise, Endevor and Zeke...