Infrastructure Security Engineer — Aussie Gov Focus

Anduril; Sydney; On-site; AUD 120,000 - 160,000; Full time

Job summary

Anduril Industries is seeking an Infrastructure Security Engineer to drive security engineering and operational security across Australian and corporate ICT environments. You will design, harden and operate networks accredited under PSPF and ISM, supporting security tooling on the corporate network.

The ideal candidate has hands-on experience with security platforms spanning endpoint protection, SIEM, vulnerability management, IAM and PAM, and can translate ISM controls into practical

Qualifications

• Three or more years of experience in cyber security engineering, security operations, systems security or related fields.
• Hands‑on experience with security platforms: application whitelisting, SIEM, vulnerability scanning, EDR, PAM, IAM.
• Strong understanding of Active Directory, Group Policy, Windows Server hardening and Kerberos authentication.
• Familiarity with Australian Government security frameworks: ISM, PSPF, Essential Eight Maturity Model and ASD guidance.
• Excellent written and verbal communication, ability to document security controls and brief technical and non-technical audiences.

Responsibilities

• Own and operate security tooling across Australian and corporate networks, including deployment, configuration, tuning, patching and lifecycle management.
• Administer and mature the network's security stack, including whitelisting, SIEM, vulnerability scanning, EDR and PAM.
• Support corporate security platforms including IAM, PAM, and device trust and compliance.
• Drive Essential Eight maturity uplift across environments focusing on application control, patching, PAM, MFA and backups.
• Develop and maintain SIEM use cases, detection rules, correlation searches and dashboards for visibility.
• Conduct vulnerability assessments, prioritise remediation and track closure via POAM.

Skills

Security engineering

Security operations

Infrastructure security

Privileged access management

Identity and access management

EDR

Vulnerability management

SIEM

Active Directory

Windows hardening

Job description

Anduril Industries is seeking an Infrastructure Security Engineer to drive security engineering and operational security across Australian and corporate ICT environments. You will design, harden and operate networks accredited under PSPF and ISM, supporting security tooling on the corporate network.

The ideal candidate has hands-on experience with security platforms spanning endpoint protection, SIEM, vulnerability management, IAM and PAM, and can translate ISM controls into practical