Security Engineer, Australia

DTEX Systems is seeking a Security Engineer located in Australia to join our global team. This role is primarily focused on cyber defense and security engineering across corporate and cloud environments. The successful candidate will be the technical compliance lead for Essential 8 controls and IRAP assessments, ensuring alignment with the Australian Government Information Security Manual (ISM).

Primary Responsibilities

• Assist with the design, implementation, and maintenance of secure infrastructure across cloud and on‑premises environments.
• Support vulnerability management programs for both corporate and production assets, working collaboratively with other security engineers.
• Respond to security events and alerts raised by the MDR provider, ensuring timely investigation and resolution.
• Lead incident response activities for assigned cases, managing the lifecycle from initial detection through containment and recovery.
• Support detection engineering initiatives by assisting with the implementation and maintenance of detection and response rules for cloud, endpoint, and network environments.
• Participate in threat hunting and attack surface management activities as directed by senior team members.
• Collaborate to operate and optimise EDR (Endpoint Detection & Response) solutions under guidance, contributing to ongoing improvements.

Compliance & Governance

Collaboration & Continuous Improvement

Skills & Qualifications

Why Join Us?

About DTEX Systems

DTEX Systems is the global leader in Workforce Cyber Intelligence & Security. Our mission is to safeguard the digital workforce by detecting and mitigating insider risks, preventing data loss, and enabling secure innovation.

We empower organizations to protect their most valuable assets—their people, their data, and their intellectual property—without compromising privacy or trust. Our solutions provide unmatched visibility and context into workforce behaviors, helping enterprises stop insider threats, achieve regulatory compliance, and accelerate digital transformation securely.

Our ideal customers include large, security‑conscious organizations across financial services, critical infrastructure, technology, defense, and healthcare—where protecting sensitive data and ensuring compliance are mission‑critical.

Joining DTEX means joining a passionate team working at the intersection of cybersecurity, intelligence, and trust. Together, we’re redefining how organizations protect their future.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Information Technology

Industries

Wireless Services, Telecommunications, and Communications Equipment Manufacturing

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