Australia onlyPrimary Responsibilities
Security Engineering & Cyber Defense- 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.
- Serve as the point technical person for Essential 8 controls, driving implementation and continuous monitoring across relevant environments.
- Lead IRAP assessments from a technical perspective and ensure compliance with the Australian Government ISM, liaising with Engineering teams.
- Coordinate evidence collection, automation, and reporting for compliance activities.
- Work closely with internal and external stakeholders to maintain certifications and regulatory requirements.
- Communicate clearly across engineering, compliance, and leadership teams.
- Participate in virtual events, training, and knowledge sharing to stay ahead of evolving threats and best practices.
Skills & Qualifications
- Bachelor’s degree in Computer Science, Information Security, or equivalent experience.
- 3–7 years of experience in security engineering, cyber defense, or SRE roles.
- Experience with Essential 8 controls and IRAP/ISM compliance frameworks.
- Strong understanding of detection engineering, incident response, and threat hunting methodologies.
- Experience with EDR, vulnerability management, and privileged access management in cloud and hybrid environments.
- Proficiency with automation and scripting (Python, Bash, Terraform, Pulumi).
- Ability to communicate clearly across technical and non-technical teams.
- Experience working in fast-moving, high-autonomy environments.
- Must be based in Australia; Australian citizenship required.
Why Join Us?
- Impact at Scale – Drive the growth of a market-leading cybersecurity company.
- Thriving Company Culture – DTEX fosters a values-driven environment prioritizing respect, inclusion, and collaboration.
- Growth & Development – Opportunities for professional advancement and lifelong learning.
- Flexibility – Hybrid or remote work options.
- Comprehensive Benefits – Competitive compensation, equity participation, health and wellness benefits, and generous time-off policies.
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.
United States
United Kingdom only
