Technical Business Analyst - Cyber Security Job Description

Technical Business Analyst

12‑month contract

Up to $1100/day + Super

Parramatta | Hybrid working arrangement

We are seeking a highly experienced Senior Technical Business Analyst to join a major network segmentation and cyber security transformation program. This is a genuinely technical, hands‑on BA position. We are looking for a career Technical Business Analyst with deep network and security infrastructure experience who can work at a detailed level with Network and Security Architects and Engineers, while also engaging business and technical SMEs to identify application dependencies and translate these into precise network segmentation requirements.

Key responsibilities

Perform detailed discovery and analysis of existing network connectivity and application dependencies

Analyse raw network traffic information and translate findings into detailed connectivity matrices covering source/destination IPs, ports, protocols and required actions

Define detailed requirements and rules supporting network segmentation and micro‑segmentation

Work closely with Network and Security Architects to challenge, validate and refine proposed technical solutions

Engage SMEs across diverse business, application, research, facilities and OT environments to uncover detailed application and connectivity dependencies

Support Data Centre and DMZ modernisation, including firewall routing, OoB management networks, load balancers, proxy uplift and IP address rationalisation





Support workload micro‑segmentation and the development of granular host‑based isolation policies

Analyse requirements for campus network segmentation, including zoned network architectures, SD‑WAN, VRFs, NAC and ACL hardening

Support SASE/SSE and Zero Trust initiatives across ZTNA, SWG, CASB and DLP

Contribute to network observability uplift, including NTA, DPI and SNI capabilities

Produce detailed technical requirements, process/traffic flows, traceability and supporting analysis throughout delivery

What's on offer

Initial 12‑month contract

Up to $1100/day + Super

Hybrid working model based in Parramatta

Prospect to contribute to a large‑scale cyber transformation program with meaningful organisational impact

Who is Shift? At Shift, we’re business specialists dedicated to helping Australian SMEs take control of their cashflow, streamline trade terms and choose the right financial products.

We believe Australian businesses are the driving force behind our economy and are core to our communities. That’s why our business expertise, focus on relationships, and market‑leading technology is at the core of everything we do. We’ve helped solve the credit and payment pain points for more than 30,000 businesses, providing over $6 billion in aggregate funding. Our unique approach to product innovation combined with our collaborative culture means you can build your career in a supportive environment. You’ll be joining a diverse team of over 300 people who are always looking to deliver better outcomes for Australian businesses.

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