Technology Architect – Mainframe Security
2 weeks ago
Title: Technology Architect – Mainframe Security (RACF) Work Arrangement Onsite – 5 days/week Monday to Friday (standard business hours) Role Summary The Technology Architect will provide expert-level administration and operational support for IBM RACF in a large-scale z/OS mainframe environment. The role focuses on RACF security architecture, operational stability, compliance, and support within a mission-critical enterprise environment. Key Responsibilities Provide expert-level administration and operational support for IBM RACF Analyze and resolve complex RACF security issues, access violations, and audit findings Implement SSL/TLS certificate renewals in the mainframe environment Participate in incident, problem, and change management activities, including CRQs and root-cause analysis Provide Level-2 on-call support in a 24x7 mission-critical environment Support RACF-related disaster recovery, business resumption planning, and contingency testing Provide technical consultation, mentoring, and guidance to technical teams and stakeholders Ensure delivery of complete and up-to-date RACF documentation, including procedures, standards, runbooks, and KT artifacts Support knowledge transfer activities Required Skills & Experience RACF Technical Expertise 15+ years hands-on experience with IBM RACF administration in z/OS environments Proficiency with IBM zSecure for RACF auditing and automation Mainframe Systems Knowledge 10+ years experience supporting large-scale enterprise mainframe environments Experience in complex projects involving installation, setup, migrations, and upgrades Strong understanding of: z/OS system internals TSO/ISPF JCL JES2/JES3 Mainframe architecture Experience using RACF utilities such as IRRUT200, IRRUT400, RLIST, SETROPTS Security & Compliance Experience with regulatory compliance frameworks (SOX, PCI DSS, HIPAA ) Strong understanding of access control best practices and risk management Communication & Interpersonal Excellent verbal and written communication skills Ability to communicate technical security risks to technical and non-technical stakeholders #J-18808-Ljbffr
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Technology Architect – Mainframe Security
2 weeks ago
Toronto, Canada emergiTEL Inc. Full timeTitle: Technology Architect – Mainframe Security (RACF) Work Arrangement - Onsite – 5 days/week - Monday to Friday (standard business hours) Role Summary The Technology Architect will provide expert-level administration and operational support for IBM RACF in a large-scale z/OS mainframe environment. The role focuses on RACF security architecture,...
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Technology Architect – Mainframe Security
2 weeks ago
Toronto, Canada emergiTEL Inc. Full timeTitle: Technology Architect – Mainframe Security (RACF)Work ArrangementOnsite – 5 days/weekMonday to Friday (standard business hours)Role SummaryThe Technology Architect will provide expert-level administration and operational support for IBM RACF in a large-scale z/OS mainframe environment. The role focuses on RACF security architecture, operational...
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Technology Architect – Mainframe Security
2 weeks ago
Toronto, Ontario, Canada emergiTEL Full timeTitle: Technology Architect – Mainframe Security (RACF)Work ArrangementOnsite – 5 days/weekMonday to Friday (standard business hours)Role SummaryThe Technology Architect will provide expert-level administration and operational support for IBM RACF in a large-scale z/OS mainframe environment. The role focuses on RACF security architecture, operational...
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Senior Mainframe Security Architect
2 weeks ago
Toronto, Canada emergiTEL Inc. Full timeA technology consulting firm in Toronto is seeking a Technology Architect specializing in Mainframe Security (RACF). The successful candidate will provide expert-level support for IBM RACF in a large mainframe environment, focusing on security architecture and compliance. Key responsibilities include managing security issues, implementing SSL/TLS renewals,...
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Senior Mainframe Security Architect
2 weeks ago
Toronto, Canada emergiTEL Inc. Full timeA technology consulting firm in Toronto is seeking a Technology Architect specializing in Mainframe Security (RACF). The successful candidate will provide expert-level support for IBM RACF in a large mainframe environment, focusing on security architecture and compliance. Key responsibilities include managing security issues, implementing SSL/TLS renewals,...
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Senior Mainframe Security Architect
2 weeks ago
Toronto, Canada emergiTEL Inc. Full timeA technology consulting firm in Toronto is seeking a Technology Architect specializing in Mainframe Security (RACF). The successful candidate will provide expert-level support for IBM RACF in a large mainframe environment, focusing on security architecture and compliance. Key responsibilities include managing security issues, implementing SSL/TLS renewals,...
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Mainframe Storage Architect
1 week ago
Toronto, Ontario, Canada Software International Full timeSoftware 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 Storage Consultant for our global IT infratructure consulting client.Location: Canada , EST - remoteRate: $100-120/hr CAD C2CStart Date: ASAPDuration: 12 months + multiple long...
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Mainframe Architect
5 days ago
Greater Toronto Area, Canada Avanciers Inc. Full timeAvanciersis a premier IT Staffing/Consulting organization and we are currently recruiting for a long term contract role for one of our premier client in Canada forMainframe Architect.This is based inCanada (Remote)role and client is actively hiring for this position.Role: Mainframe ArchitectLocation: Toronto / GTA (Hybrid)The Senior Mainframe Solutions...
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Technology Architect
2 weeks ago
Toronto, Ontario, Canada MethodHub Full timeRole: Technology ArchitectLocation: Toronto, ON (Onsite)Job Type: Longterm ContractDescription· 15+ years hands-on experience with IBM RACF administration in z/OS mainframe environments.· Proficiency with IBM zSecure suite for RACF auditing and automation tasks.· Demonstrated knowledge and operational support experience with Mainframe technology in a...
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Mainframe/Assembler Developer
5 days ago
Toronto, Canada LanceSoft Full timeLocation Address 2201 Eglinton Ave East - Scarborough Contract Duration 02/16/2026 to 04/30/2026 Possibility of Extension & Conversion to FTE Possible Schedule Hours 9am-5pm Monday-Friday; standard 37.5 hrs/week (Possible OT) Story Behind the Need (Reason for hiring) The team requires a highly specialized Mainframe/Assembler Developer to support complex...
