Senior Technical Cyber Business Analyst – SIEM/SOC Legacy Migration Daily Rate: Competitive Rates Employment Type: 12 month contract Location: Kensington, Sydney (Hybrid working available) About the Role: This organisation is seeking an experienced Techical Cyber Business Analystto support multi-year Cyber Security Transformation Program. The organisation are accelerating a migration from its legacy SIEM/SOC service to a suite of Next Generation Threat Detection & Response capabilities. The ideal candidate will have experience with leading Procurement activities and direct involvement in the implementation and migration of Cyber Security SIEM and SOC services. This is a rare opportunity to work on a large-scale, multi-million-dollar program, replacing a legacy SIEM/SOC service with modern capabilities including SIEM, MSSP/SOC, EDR/XDR, Security Data Pipelines, Threat Intelligence, and AI-driven security services. Key Responsibilities: Lead technical and functional evaluation of vendor proposals across SIEM, SOC, MSSP, EDR, MDR and related services Develop evaluation frameworks, scorecards, and vendor comparison models Facilitate workshops with business, technical teams, and vendors Perform current and future state analysis across cyber security capabilities Support data pipeline and SIEM migration planning, including log onboarding Define service models, processes, and integration points across vendors Drive testing, implementation planning, and cutover readiness Uplift runbooks, playbooks, and operational procedures Coordinate training and transition to BAU teams Key Skills: 7 years’ experience as a Technical Business Analyst in complex enterprise environments Strong experience in cyber security domains (SIEM, SOC, EDR, MDR, Threat Intelligence) Proven track record delivering large RFPs and vendor evaluations Experience working across multi-vendor, large-scale transformation programs Strong demonstrable skills in: Requirements and process modelling Stakeholder engagement and workshop facilitation Translating technical concepts into business outcomes Experience with security data pipelines (e.g., Cribl, Bindplane) Exposure to next-gen SIEM’s, XDR, SOAR, orchestration and automation platforms If you are passionate about delivering meaningful cyber security outcomes and have deep expertise in SEIM/SOC and business analysis, we would love to hear from you. Consultant lachlan@bluefinresources.com.au Reference number: BH-62381 Profession:ICTSecurity / Cyber Security Company: Bluefin Resources Date posted: 25th Jun, 2026