Job Description

Closing Date: 2025-03-28
Job Type: Contract
Job Level: Senior
Experience: Between 5 - 7 Years
EE/AA: No
Summary
We are looking for a contingency resource to assist with remediation of unsupported technologies and software vulnerabilities
The middleware team looks after Oracle Weblogic.
This will be a Contract position and will be based in Rivonia, Johannesburg
Send your CV to elsa.vandenberg@mediro-ict.co.za
Description
Various aspects of middleware administration, integration, security, and performance tuning.
Categorizing vulnerabilities and unsupported technologies based on risk, business impact, and remediation complexity
Assisting in remediation efforts
Implementing fixes, upgrades, or decommissions in a phased manner while minimizing operational disruptions.
Conducting testing, security assessments, and compliance checks post-remediation.
Ensuring long-term sustainability by documenting changes and training internal staff.
Minimum Requirements
Core Middleware

• Oracle WebLogic Server (Enterprise Edition)
• Oracle Fusion Middleware Including SOA Suite and BPEL for banking workflows
• Oracle Service Bus (OSB)
• IBM MQ or Oracle Advanced Queuing (AQ)

Security & Compliance

• PCI DSS Compliance
• ISO 27001, SOX Compliance
• HSM (Hardware Security Modules) Integration
• LDAP & Identity Federation (Oracle Identity Manager, Active Directory, ForgeRock IAM)
• Oracle Data Safe / Data Masking
• OAuth 2.0, OpenID Connect, SAML

Messaging & Transaction Processing

• SWIFT Integration
• ISO 20022, FIX Protocol
• JMS, Apache Kafka, RabbitMQ

High Availability, Disaster Recovery & Performance

• Oracle RAC (Real Application Clusters)
• Oracle Data Guard & GoldenGate
• Load Balancers (F5, Nginx, HAProxy)
• IBM Tivoli / AppDynamics / Dynatrace

Integration with Core Banking Systems & FinTech APIs

• Core Banking Systems (T24, Finacle, Flexcube, Mambu, FIS, Fiserv, SAP Banking)
• Open Banking API Standards (PSD2, FDX, OpenAPI 3.0, OAuth2)
• Oracle API Gateway / Kong / Apigee API security & traffic management

Regulatory & Compliance-Specific Tools

• Fraud Detection (AML/KYC Solutions like SAS AML, Actimize, Feedzai)
• SOX Compliance Monitoring (Splunk, ELK Stack for audit logs)
• Secure File Transfers (SFTP, AS2, MFT Solutions like Axway, IBM Sterling)

Cloud & DevOps

• Hybrid Cloud (Oracle Cloud Infrastructure, Azure Financial Services Cloud, AWS FSI)
• Kubernetes (Banking-Grade Containers on OpenShift, Tanzu, or AKS/EKS)
• Terraform & Ansible for Infrastructure as Code (IaC) in Banking Environments