Mainframe Security Specialist, Cape Town

We are looking for a highly experienced

Mainframe Security Specialist

to support a South African financial services client on a

short-term, high-impact engagement

. This role focuses on addressing a

critical audit finding related to MQ security on mainframe systems

, ensuring robust access controls and security patterns are implemented ahead of a strict remediation deadline. The successful candidate will bring deep expertise in

mainframe security, MQ environments, and Broadcom Top Secret

, along with the ability to collaborate with other senior engineers and SMEs. Key Responsibilities:

Lead remediation of

MQ security vulnerabilities

within a mainframe environment. Design and implement

secure access control frameworks

using Broad-com Top Secret. Define and document

security patterns and controls

across: Batch processing environments CICS transactions User access and permissions Third-party integrations Collaborate with

mainframe and MQ engineers/SMEs

to ensure best-practice security implementation Provide expert input on mainframe security

architecture and governance Ensure all remediation activities are completed

within audit timelines (before September deadline) Produce clear documentation of

security configurations, standards, and patterns

Requirements

Required Skills:

Advanced expertise in

MQ on Mainframe (z/OS) Strong hands-on experience with

Broadcom Top Secret Deep understanding of

mainframe security architecture and access control models Experience applying

DevOps practices within mainframe environments Solid knowledge of:

CICS security Batch job security controls User authentication and authorization frameworks Third-party tool security integration Experience with

audit remediation and compliance requirements Ability to define and implement

scalable security patterns and standards Qualifications&Experience:

Minimum 10 years’ experience

in mainframe environments Proven track record in

mainframe security and MQ environments Experience working in

financial services or highly regulated industries

(preferred) Demonstrated involvement in

security audits and remediation initiatives Relevant certifications in

mainframe technologies or security

(advantageous)

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