Brisbane or Sydney Based role 12-month Contract WFH – 3days in office and 2 days WFH As an Offensive Security Engineer , you will Validates whether client controls, detection and logging actually catch real attacks and identifies and supports closing the gaps.
The role scopes, plans, manages and undertakes cyber hunt, penetration testing, red team, threat emulation and other technical security assurance activities across networks, applications, cloud services, end-user environments and enterprise platforms.
Responsibilities Runs red and purple team engagements against critical apps, infrastructure and controls Builds and maintains fit-for-purpose red team infrastructure Validates controls, detection and logging; finds gaps and proves they are closed Owns and matures Breach Attack Simulation Demonstrated experience planning, scoping and conducting penetration testing, cyber hunt, red team, threat emulation or similar technical security assurance activities across enterprise technology environments; Solid technical knowledge of common vulnerability classes, exploitation methods, operating systems, networks, web applications, cloud services,



security controls and the tools and methodologies used to assess them Closes the loop: proposes remediation, new detections, log sources and controls; drives findings into the engineering backlog Acts as the validation arm of threat-informed defence (ATT CK-mapped) Must-have Hands-on offence: adversary emulation, C2, exploitation, attack-path analysis across cloud / infra / endpoint Detection and logging fluency (the purple half) BAS and ATT CK Python and automation; tight rules-of-engagement discipline Bonus AI coding / agentic tools (GPT-5.5 Trusted Access for Cyber, Codex, Claude Code, Copilot or similar) to find and prove exploitable vulns at repo scale GitLab Ultimate; standing up AI-assisted code-analysis infrastructure Detection engineering Application / code security experience (SAST, DAST, SCA) How to apply Applications are treated with absolute confidentiality.
Click APPLY or contact Gary at ****** or an informal conversation about your next career move Consultant ****** Reference number: BH-***** Profession:ICTSecurity / Cyber Security Company: Bluefin Resources Date posted: 24th Aug, ****

📌 Offensive Security Engineer - Red / Purple Team (Queensland)
🏢 Bluefin Resources
📍 Queensland