Infrastructure and Network Consultant – Core Banking (Part-Time), Sydney, Australia
About the Role
We are seeking an experienced Infrastructure and Network Consultant with a strong background in designing and delivering infrastructure solutions for core banking environments. This part-time role, based in Sydney, offers flexibility while allowing you to contribute to critical banking projects.
Key Responsibilities
* Infrastructure & Network Design: Architect, implement, and optimize network and infrastructure solutions tailored for core banking systems.
* Solution Documentation: Develop Solution Design Documents (SDD), High-Level Designs (HLD), and Low-Level Designs (LLD) to support implementation.
* End-to-End Solution Delivery: Oversee infrastructure project execution, ensuring compliance with banking regulatory and security standards.
* Cloud & On-Prem Integration: Design hybrid cloud and on-premise infrastructure solutions, ensuring seamless integration with core banking applications.
* Security & Compliance: Ensure adherence to APRA CPS 234, PCI DSS, ISO 27001, and other financial sector security frameworks.
* Incident Management & Troubleshooting: Provide expert-level support for infrastructure and network-related incidents, ensuring minimal downtime.
* Stakeholder Engagement: Collaborate with architecture, security, and application teams to align infrastructure strategy with business objectives.
Key Requirements
* Proven Experience: 8+ years in infrastructure and network consulting, with experience in core banking environments.
* Technical Expertise:
Strong knowledge of networking (LAN/WAN, firewalls, VPN, SD-WAN, MPLS).
* Experience with cloud infrastructure (AWS, Azure, or Google Cloud) in a banking context.
* Proficiency in virtualization technologies (VMware, Hyper-V, Kubernetes).
* Strong background in infrastructure solution design and documentation.
* Regulatory & Security Knowledge: Familiarity with APRA CPS 234, PCI DSS, ISO 27001, and other banking security and compliance standards.
* Project Delivery & Documentation: Experience leading infrastructure projects, delivering HLDs, LLDs, and Solution Design Documents in an Agile or hybrid delivery model.
* Certifications (Preferred):
Cisco (CCNP, CCIE), AWS/Azure certifications, ITIL, or relevant banking technology certifications.
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