Security Jobs in Australia

Senior Security Architect - Microsoft Cloud Security

New APACSenior

Insight is hiring a Senior Microsoft Security Architect in Sydney to lead client security engagements: designing target-state architectures on the Microsoft cloud security stack, running discovery workshops, and advising executives and delivery teams, while building reusable IP for the Modern Work & Security practice.

Australian Securities & Investments Commission

CTO & Cyber Security Leader — Registry Transformation

New APACC-level

ASIC is hiring a CTO & Cyber Security Advisor to lead RegistryConnect, a national program modernising its registry services — setting technology vision and overseeing architecture, security, delivery and data engineering while migrating legacy systems to modern platforms without service disruption. Requires Australian citizenship and Baseline Assessment readiness.

Data Engineering

SmartRecruiters, Inc.

Security Engineer, Workspace Security

A customer-facing pre-sales security engineer role at Check Point in Sydney, acting as the technical authority for Workspace Security (email, endpoint, EDR/XDR). Day to day: leading technical discovery, solution design, demos, POCs, RFP responses, and competitive displacement alongside the sales team, with up to 50% travel.

Stake Australia

Senior Security Engineer: Lead Secure Software at Scale

New APACLead

Senior Security Engineer at Stake in Sydney (hybrid, 3 days in office) who blends software engineering with security judgment to lead high-impact secure-software initiatives, set security standards, tooling and practices, and mentor others while partnering with Engineering, Infrastructure, Risk and Compliance.

Cox Purtell PTY LTD

Senior Incident Response Lead — Cloud & Forensics

New APACContractLead

API AWS Cloud GCP Kubernetes

A 12-month Sydney contract role leading incident response hands-on: commanding complex security incidents across web, API, cloud and container environments (Kubernetes, AWS, GCP), performing forensics, staying on-call ready, and shaping the IR team's processes, tooling and mentoring while briefing senior leadership under pressure.

Bluefin Resources Pty

New HybridAPACContractPrincipal

Hybrid Principal Security Engineer - DevSecOps & Cloud

AI Automation CI/CD Cloud DevSecOps +1 skills

Principal Security Engineer on a 6-month contract at The Rocks, Sydney (hybrid, 50% office). Day to day: leading DevSecOps initiatives, embedding security into CI/CD, turning security controls into code, and automating secure cloud deployments while mentoring the team. Strong Microsoft security stack and fintech experience are highly valued.

Australian Securities & Investments Commission

CTO & Cyber Security Leader for National Registry

New APACC-level

Executive role leading technology, cyber security, and delivery for ASIC's RegistryConnect program, modernising Australia's national registers. The CTO shapes technology strategy, oversees architecture and data engineering, and guides transition from legacy systems onsite in Canberra.

Data Engineering

Australian Securities & Investments Commission

Registry Connect Chief Technology Officer / Cyber Security Advisor

New APACContractC-level

Lead technology and cyber security for ASIC's RegistryConnect program, a nationally significant 2-year fixed-term CTO/Security Advisor role modernising Australia's business registers used by millions of Australians, businesses and government agencies. Based in Sydney, Melbourne, Brisbane, Canberra or Perth.

Cox Purtell PTY LTD

Staff Incident Response Commander

New APACContractStaff

A 12-month full-time contract in The Rocks, Sydney with a global software and digital media company: a senior incident response role doing hands-on forensics across Kubernetes, AWS and GCP while shaping IR process and tooling and mentoring others.

An IT Auditor in the Hobart region who plans and executes audits of the organisation's IT systems, controls and processes, assesses risk, and recommends improvements to ensure regulatory compliance and strengthen IT security and effectiveness.

ctrl:cyber

Penetration Tester

Penetration Tester at ctrl:cyber, an Australian cybersecurity consultancy. Day to day you design and run pen tests against networks, web/mobile apps and APIs, perform physical and configuration audits, and write evidence-based reports for clients. Reports to the Head of Penetration Testing; Melbourne or Sydney preferred, open Australia-wide.

Cybersecurity Analyst

New APACContract

Fixed-term Cybersecurity Analyst at Grampians Health (Victoria, Australia) supporting secure commissioning of technology for the Ballarat Base Hospital Redevelopment — running security assessments, risk identification/mitigation, and improving controls, policies and governance. Hands-on with SIEM, EDR and GRC frameworks.

CyberCX - Cloud Security Lead

New APACLead

Leads CyberCX's (part of Accenture) Cloud Security & Solutions engagement team in Adelaide: delivering cloud security services to clients, running large-scale cyber security projects, and driving governance, reporting, and capability building within the practice. Requires 7+ years in security strategy plus deep cloud security experience.

Cybersecurity Specialist

A Cybersecurity Specialist in Perth who protects the organisation's information systems by developing security policies, monitoring networks and applications for threats, running penetration tests and vulnerability scans, and responding to incidents. Core work involves managing tools like firewalls, intrusion detection/prevention systems and encryption, while ensuring compliance with frameworks su

Associate Security Engineer, Identity Security

Authentication Cybersecurity

An entry-level identity security role at KBR in Sydney: administering and securing Microsoft Entra ID, Active Directory and hybrid identity platforms for regulated enterprise clients, covering access management, MFA/conditional access, federation (SAML/OAuth/OIDC), incident response, and automation with PowerShell and Microsoft Graph.