Senior Security Analyst – Cyber Defence Operations (Cybersecurity)

TL;DR

Senior Security Analyst – Cyber Defence Operations (Cybersecurity): Leading the response to complex cyber security incidents and designing threat hunting programs with an accent on detection coverage and risk mapping aligned to MITRE ATT&CK. Focus on managing the end-to-end incident response lifecycle, optimizing tooling, and mentoring junior analysts to uplift team capability.

Location: Must be based in NSW, Australia. Candidates must hold Australian Citizenship and be willing to obtain Security Clearance.

Company

hirify.global is a leading Telecommunications company evolving into a technology-driven organization with a diverse portfolio of products and services.

What you will do

• Lead the response to complex, high-severity cyber security incidents and manage the end-to-end lifecycle.
• Design and execute threat hunting programs, translating intelligence into actionable detections.
• Own detection coverage and risk mapping aligned to MITRE ATT&CK to drive uplift initiatives.
• Produce high-quality incident reports, including root cause analysis and remediation recommendations.
• Act as a technical escalation point and mentor for junior analysts to improve investigation quality.
• Maintain and evolve incident response playbooks and optimize operational tooling.

Requirements

• Demonstrated experience in cyber security incident response for complex, multi-vector incidents.
• Expertise in threat hunting, detection engineering, and security operations in enterprise environments.
• Hands-on experience with SIEM, EDR/XDR, and cloud security platforms.
• Must hold Australian Citizenship and be eligible to obtain Security Clearance.
• Advanced analytical skills and the ability to make sound decisions under pressure.
• Proven experience mentoring and developing junior talent.

Culture & Benefits

• Competitive remuneration and discounts on hirify.global products and services.
• Flexible working arrangements supporting a hybrid work model.
• Access to a collaborative workplace with premium on-site facilities.
• Inclusive parental leave and family-friendly policies.
• Continuous learning via hirify.global U and industry-recognised certifications.
• 24/7 wellbeing support, including counselling and mental health services.