mainframes

Overview JOB SUMMARY: Mainframe Tester Responsibilities Experience in a Mainframe testing environment - Batch, Host, JCL, TSO, OnDemand, DB2, SQL, ZEKE, Connect Direct, File Manager with a focus on technical and automated testing. Hands on expertise in a variety of test Mainframe automation frameworks/tools (e.g., Robot Framework, TestNG, iCAP) and script...

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...

The Toronto-Dominion Bank in Toronto is seeking a senior mainframe developer to implement solutions for the Payments Workflow Technology team. You will design, code, test, and maintain online and batch mainframe applications.The role requires 5–8 years of experience with MVS, COBOL, JCL, Endevor, MQ, and DB2/IMS DB/DC. You will mentor junior developers and...

We are seeking a highly experienced Mainframe Test Lead with extensive expertise in Mainframe applications, testing methodologies, test strategy development, and test delivery leadership. The ideal candidate will lead end-to-end testing initiatives for business-critical Mainframe systems, ensuring quality, reliability, and regulatory compliance across...

We are seeking an experienced Senior Mainframe Developer to design, develop, maintain, and enhance enterprise-scale mainframe applications. The ideal candidate will possess strong expertise in COBOL, CICS, JCL, DB2, IMS, and related mainframe technologies, with a proven ability to support critical business systems, troubleshoot production issues, and deliver...

Join CPKC, North America’s first transnational railroad connecting U.S., Canada, and Mexico, where your career drives progress and safety is paramount. We connect communities, fuel economic growth, and provide meaningful work in a culture that values diversity, accountability, and pride. With opportunities for training, development, and advancement,...

Software International (SI) supplies technical talent to a variety of Fortune 100/500/1000 and other companies in Canada/US. We are currently hiring for a Mainframe Security Architect for our global IT infratructure consulting client. Location: Canada , EST - remote Rate: $110-130/hr CAD C2C Start Date: ASAP Duration: 6 months initially, then multiple 6 - 12...

We are seeking an experienced Senior Mainframe Developer to design, develop, maintain, and enhance enterprise-scale mainframe applications. The ideal candidate will possess strong expertise in COBOL, CICS, JCL, DB2, IMS, and related mainframe technologies, with a proven ability to support critical business systems, troubleshoot production issues, and deliver...

Position: Mainframe Infra Engineer Location: Toronto, ON – Hybrid Skills 1. IBM z/OS 2. MQ 3. RACF Job Description/ Responsibilities • Own the IBM z/OS patch management strategy, including SMP/E maintenance (PTFs, APARs, RSU/CSI management) and subsystem patching (CICS, DB2, IMS, MQ, RACF, and related products). • Define the rolling patch and...

Software International (SI) supplies technical talent to a variety of Fortune 100/500/1000 and other companies in Canada/US. We are currently hiring for a Mainframe Security Architect for our global IT infratructure consulting client. Location: Canada , EST - remote Rate: $110-130/hr CAD C2C Start Date: ASAP Duration: 6 months initially, then multiple 6 - 12...

The Mainframe Analyst is responsible for analyzing, documenting, and supporting enterprise mainframe applications within an Agile software development environment. This role focuses on requirements gathering, process analysis, end-to-end system documentation, solution design support, testing coordination, production readiness, and collaboration with...

The Mainframe Analyst is responsible for analyzing, documenting, and supporting enterprise mainframe applications within an Agile software development environment. This role focuses on requirements gathering, process analysis, end-to-end system documentation, solution design support, testing coordination, production readiness, and collaboration with...

The Automation QA (Mainframe) Engineer will be responsible for developing and implementing test strategies and test plans, leading testing activities across the Software Development Life Cycle (SDLC), and ensuring the quality of mainframe applications. This role requires experience with mainframe testing, automation tools, and collaboration with business and...

About the Role As a Lead Mainframe Developer you will make an impact by leading the development, support, and modernization of critical mainframe applications supporting enterprise banking operations. You will be a valued member of the delivery team, working closely with client stakeholders, offshore teams, architects, business analysts, and production...

About TCS Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across...

About the Role As a Lead Mainframe Developer you will make an impact by leading the development, support, and modernization of critical mainframe applications supporting enterprise banking operations. You will be a valued member of the delivery team, working closely with client stakeholders, offshore teams, architects, business analysts, and production...

## Mainframe Test AnalystPostuler: Sur place: Toronto, Ontario: Temps plein: Publié aujourd'hui: Date de fin : 10 octobre 2026 (Il reste 13 jours pour postuler): R\\_1513401**Lieu de travail :**Toronto, Ontario, Canada**Horaire :**37.5**Secteur d’activité :**Solutions technologiques**Détails de la rémunération :**$69,700 - $98,400 CADLa TD...

**Position** : Mainframe Infra Engineer **Location** : Toronto, ON – Hybrid **Skills** 1. IBM z/OS 2. MQ 3. RACF **Job Description/ Responsibilities** - Own the IBM z/OS patch management strategy, including SMP/E maintenance (PTFs, APARs, RSU/CSI management) and subsystem patching (CICS, DB2, IMS, MQ, RACF, and related products). - Define the...

# Mainframe Production SupportCapgeminipermanentToronto2 viewsPosted August 31, 2026## Job DescriptionChoosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to...

Position Summary:We are seeking a highly skilled and detail-oriented Mainframe Functional QA with extensive experience in testing mainframe applications and batch processes. The ideal candidate will have a strong background in mainframe testing methodologies, backend testing, and database validation, with a focus on ensuring the quality and reliability of...