Senior Cyber Security Analyst — Incident Response Leader

Lll Australia; Adelaide; On-site; AUD 120,000 - 150,000; Full time

Benefits offered by this job

Purposeful culture

Diverse workplace

Flexible working

Professional development

Free on-site parking

Job summary

LLL Australia is seeking a Senior Cyber Security Analyst to protect its information assets and strengthen the security of the technology environment in Adelaide. The role involves hands-on work across security operations, incident response, vulnerability management and security monitoring to support resilient systems.

You will collaborate with internal teams and external providers to implement controls, investigate threats, and deliver security insights that safeguard people, data and services

Qualifications

• Experience implementing and operating SIEM, EDR/MDR, and vulnerability management.
• Ability to analyse threats, investigate incidents, and coordinate remediation.
• Strong knowledge of cloud, on-prem, and identity security controls and practices.

Responsibilities

• Monitor security alerts and incidents; investigate threats and respond effectively.
• Lead vulnerability management; track remediation and verify fixes.
• Administer security technologies including SIEM, EDR/MDR, and identity protection.
• Coordinate threat hunting and penetration testing activities; ensure remediation.
• Support continuity, disaster recovery, and incident response planning.

Skills

SIEM expertise

EDR/MDR experience

threat detection & incident response

security controls & compliance

stakeholder engagement

security awareness training

Education

Cyber Security degree

Information Technology or Computer Science

CISSP/CCSP/CISM (desirable)

Tools

Microsoft Defender

Microsoft Entra ID

MFA

PIM

DLP

Purview

Vulnerability management tools

Job description

LLL Australia is seeking a Senior Cyber Security Analyst to protect its information assets and strengthen the security of the technology environment in Adelaide. The role involves hands-on work across security operations, incident response, vulnerability management and security monitoring to support resilient systems.

You will collaborate with internal teams and external providers to implement controls, investigate threats, and deliver security insights that safeguard people, data and services