mainframes

Harness your skills as a Senior Mainframe Developer with expertise in COBOL and JCL in this hybrid role based in Toronto. Work on crucial enterprise applications and deliver innovation. We're looking for an accomplished Senior Mainframe Developer in Toronto, Ontario, to enhance our enterprise-level mainframe systems. This role will emphasize designing,...

Software International (SI) supplies technical talent to a variety of clients ranging from Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US. We have a Permanent or 12 month renewable contract as a Senior Mainframe z/OS Storage System Programmer with our large consulting client, working on a long term project for one of...

A leading technology firm in Toronto is seeking a skilled Mainframe Developer to create and maintain applications using IBM Assembler and Mainframe DB2. The ideal candidate will have 4-6 years of experience and will work on modernization projects involving advanced systems and integration with cloud technologies. If you excel in debugging and performance...

Software International (SI) supplies technical talent to a variety of clients ranging from Fortune 100/500/1000 companies to small and mid-sized organizations in Canada/US. We have a Permanent or 12 month renewable contract as a Senior Mainframe z/OS Storage System Programmer with our large consulting client, working on a long term project for one of...

A technology services firm in Toronto is looking for a Mid-Senior level mainframe developer with 5 years of experience. The role requires strong knowledge in assembler, IMS, and COBOL, and the ability to work independently. This is a full-time position in the field of Information Technology. The ideal candidate will join a team focused on conquering today's...

Int. Technical Project Manager, Mainframe Infrastructure - Tier1 Bank Int. Technical Project Manager, Mainframe Infrastructure - Tier1 Bank Duration: 6 Months Location: Toronto, (Hybrid - 2x/week) Overview: Our Tier1 Banking client is seeking Technical Project Managers to assume delivery ownership of separate in-flight mainframe infrastructure...

Mainframe Developer - (PL/I) -Req ID: RQ1168 - Software Engineer - Toronto, Ontario, Canada Contract Arthur Grand Technologies ( is in the business of providing staffing and technology consulting services. This speaks to the long-lasting relationship and customer satisfaction that we have built in this short span of time. Our company is managed by a team...

Analyste Fonctionnel Mainframe (contrat 12+ mois)Publié le 2026-10-20Informations sur le posteType de poste ContractuelID du Poste 5303Secteur d'activité TechnologyQuébecVille MontréalDescription du posteNous sommes présentement à la recherche d'un Analyste Fonctionnel Mainframe pour un contrat d'une durée de 12 mois avec possibilité de...

Advance your career as a Mainframe Developer, focusing on COBOL programming and database management. Join a challenging position that takes your technical skills to new heights. With a minimum of 5 years of professional experience, this role is centered around your skills in writing, testing, and debugging COBOL while adhering to industry standards. Develop...

Mainframe Developer - (PL/I) -Req ID: RQ1168 - Software Engineer - Toronto, Ontario, Canada Contract Arthur Grand Technologies ( is in the business of providing staffing and technology consulting services. This speaks to the long-lasting relationship and customer satisfaction that we have built in this short span of time. Our company is managed by a team...

Nous recherchons un Développeur Cobol Mainframe pour rejoindre notre équipe de conseillers du bureau de Montréal dans le cadre d'un poste permanent. Ce poste est en mode hybride. 2 jours/ semaine au bureau de Montréal Agissant à titre de conseiller / consultant de Chrome Technologies, le candidat interviendra auprès de nos clients dans la...

A leading technology firm in Toronto is looking for a Business Analyst to lead requirements elicitation sessions, create functional specifications, and perform data analysis. The ideal candidate will have strong SQL skills and hands-on experience with REST APIs and JSON. You'll develop system documentation and collaborate in Agile environments. Ideal...

S.I. Systems Ltd. in Toronto seeks an Int. Technical Project Manager for Mainframe Infrastructure to own delivery of in-flight mainframe initiatives within a Tier1 bank. The contract is 6 months, hybrid in Toronto (2x/week). The role focuses on governance, cross-functional leadership, and delivery of upgrades, migrations, cyber resiliency and modernization...

Nous recherchons un Développeur Cobol Mainframe pour rejoindre notre équipe de conseillers du bureau de Montréal dans le cadre d'un poste permanent. Ce poste est en mode hybride. 2 jours/ semaine au bureau de Montréal Agissant à titre de conseiller / consultant de Chrome Technologies, le candidat interviendra auprès de nos clients dans la...

Overview Responsible for designing and maintaining the operating environment that powers the Firm’s z-platform computing infrastructure. This role ensures high availability, performance, and scalability to meet evolving business needs. Key Skills Minimum of 10 years of relevant experience Hands‑on expertise in z/OS internals Strong knowledge and...

Role Summary Avanciers is a premier IT Staffing/Consulting organization recruiting for a long-term contract role for one of our premier clients in Canada, for a Mainframe Architect position. Location: Canada (Remote). Employment type: Contract. Seniority level: Mid-Senior. Responsibilities Designing and implementing application development and architecture...

Pursue a rewarding career as a Mainframe Tester focusing on automation and technical testing. This role requires a solid background in Mainframe environments and proficiency in automation frameworks and scripting. As a Mainframe Tester, you will encounter diverse testing scenarios through Batch, JCL, and SQL environments. Your primary responsibilities...

Analyze SMF/RMF data and forecast z/OS capacity as a Capacity and Performance Manager at Atos. Optimize performance, resources, and software costs. This manager ensures mainframe capacity meets current and future business needs. The position analyzes utilization, workloads, incidents, thresholds, and forecasts to prevent overload. It recommends service...

Pursue a rewarding career as a Mainframe Tester focusing on automation and technical testing. This role requires a solid background in Mainframe environments and proficiency in automation frameworks and scripting. As a Mainframe Tester, you will encounter diverse testing scenarios through Batch, JCL, and SQL environments. Your primary responsibilities...

Job Description:DXC Technology (NYSE: DXC) is a leading enterprise technology and innovation partner delivering software, services, and solutions to global enterprises and public sector organizations — helping them harness AI to drive outcomes at a time of exponential change with speed. With deep expertise in Managed Infrastructure Services, Application...