Systems Security Engineer

Anduril Industries; Sydney; On-site; AUD 140,000 - 190,000; Full time

Benefits offered by this job

Equity

Health benefits

Benefits package

Job summary

Anduril Industries in Sydney is seeking an Infrastructure Security Engineer to drive security engineering across Australian and corporate ICT environments. You will design, harden and operate networks in line with PSPF, ISM and Essential Eight maturity.

The role requires hands-on experience with SIEM, EDR, PAM, IAM, and application whitelisting; you will develop SIEM content, perform vulnerability assessments, and support accreditation activities while briefing management and stakeholders.

Qualifications

• Three or more years in cyber security engineering, security operations, systems security, infrastructure security or security architecture.
• Hands-on with at least three security platform types: application whitelisting, SIEM/log management, vulnerability scanning, EDR, PAM, IAM.
• Strong AD/GP/Windows Server hardening and Kerberos knowledge.
• Familiarity with ISM, PSPF, Essential Eight maturity model and ASD guidance.
• Excellent communication, ability to document security clearly for technical and non-technical audiences.

Responsibilities

• Own and operate security tooling across Australian and corporate networks, including deployment, configuration, tuning, patching and lifecycle management.
• Mature the Australian network's security stack: application whitelisting, SIEM, vulnerability scanning, endpoint protection, PAM.
• Develop SIEM detection content, use cases, correlations and dashboards for visibility.
• Assist with vulnerability assessments, remediation tracking, and POAM management.
• Support system accreditation activities and security documentation (SSPs, SRMPs, IRPs).
• Brief management and government stakeholders on security posture, risks and recommendations.
• Assist with security incident response, investigations and post-incident reviews.

Skills

Security engineering

Security operations

Systems security

Infrastructure security

Security architecture

Tools

Application whitelisting

SIEM

Vulnerability scanning

EDR

PAM

IAM

Job description

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.

We are seeking an Infrastructure Security Engineer to drive security engineering and operational security across both our Australian and corporate ICT environments. You will work alongside a small infrastructure team responsible for designing, hardening and operating networks accredited under the Australian Government’s Protective Security Policy Framework (PSPF) and the ASD Information Security Manual (ISM), as well as supporting security tooling on the corporate network.

The ideal candidate has hands‑on experience with security platforms spanning endpoint protection, SIEM, vulnerability management, identity and access management, and privileged access management. They are comfortable operating in environments subject to Australian Government security frameworks and can translate ISM controls and Essential Eight maturity targets into practical engineering outcomes.

About The Job

What You’ll Do

• This is not an ISSO or ISSM role. This is a technical, hands‑on security engineering position.
• Own and operate security tooling across Australian and corporate networks, including deployment, configuration, tuning, patching and lifecycle management.
• Administer and mature the Australian network’s security stack, including application whitelisting, SIEM, vulnerability scanning, endpoint antivirus and privileged access management.
• Support corporate network security platforms, including endpoint detection and response, identity and access management, privileged access management, and device trust and compliance.
• Drive Essential Eight maturity uplift across Australian environments, with a focus on application control, patching, privileged access restriction, multi‑factor authentication and regular backups.
• Develop and maintain SIEM use cases, detection rules, correlation searches and dashboards to provide actionable visibility across the environment.
• Conduct regular vulnerability assessments, analyse findings, prioritise remediation and track closure through the Plan of Action and Milestones (POAM) register.
• Perform security hardening of Windows Server, Active Directory, virtualisation platforms, storage infrastructure and network devices in accordance with ASD hardening guidance and the ISM.
• Contribute to security architecture assessments, threat modelling and risk assessments for new and existing systems.
• Collaborate with infrastructure engineers to integrate security into system designs, change plans and standard operating procedures.
• Support system accreditation activities, including preparation of security documentation (SSPs, SRMPs, IRPs, DLDs) and evidence gathering for assessments.
• Brief security posture, risks and recommendations to management and government stakeholders.
• Assist with security incident response, investigation and post‑incident review.

Required Qualifications

• Three or more years of experience in one or more of the following: cyber security engineering, security operations, systems security, infrastructure security or security architecture.
• Hands‑on experience with at least three of the following security platform types:
  • Application whitelisting or application control
  • SIEM and log management
  • Vulnerability scanning and assessment
  • Endpoint detection and response (EDR)
  • Privileged access management (PAM)
  • Identity and access management (IAM)
• Strong understanding of Active Directory, Group Policy, Windows Server hardening and Kerberos authentication.
• Familiarity with Australian Government security frameworks: the ISM, PSPF, Essential Eight Maturity Model and associated ASD guidance.
• Excellent verbal and written communication skills, with the ability to produce clear security documentation and brief both technical and non‑technical audiences.
• A collaborative, low‑ego approach to working in a small team where everyone shares the load.
• The ability to obtain and maintain a NV2 security clearance.

Preferred Qualifications

• An existing NV2 security clearance.
• Experience working in or supporting high‑security environments accredited under Australian Government frameworks.
• Experience with Windows Server and VMware vSphere administration and security hardening.
• Experience with enterprise backup and recovery platforms and an understanding of data protection requirements under the ISM.
• Familiarity with device trust and compliance tooling.
• Experience developing SIEM dashboards, alerts, detection content and integrations.
• Scripting skills in PowerShell, Python or Bash for automation of security operations tasks.
• Familiarity with PKI, certificate lifecycle management and TLS/mTLS implementation.
• Experience with ASD’s hardening guidance for Active Directory (including the joint ASD/CISA/NSA advisory on detecting and mitigating AD compromises).
• Experience supporting system accreditation under the ISM and PSPF, including preparation of Security System Plans (SSPs) and security risk management documentation.
• Relevant industry certifications such as GIAC (GSEC, GCIH, GCIA), CompTIA Security+/CySA+, Microsoft SC‑200 or equivalent.
• Experience with configuration management and patching platforms.

Benefits

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top‑tier benefits for full‑time employees, including:

At Anduril, we invest in our people. Our comprehensive, competitive benefits package (available at little to no cost to employees) ensures you’re supported in health, recovery, and whatever comes next.

For more information, Explore Our Benefits.

Data Privacy

To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/.

By submitting your application, you consent to Anduril Industries using a third‑party service provider to conduct pre‑employment risk, integrity, and due diligence screening and assessing potential risks as part of your application process. This third‑party service provider provides risk‑intelligence services that may include analysis of sanctions and watchlists, adverse media, public‑record information, and other lawful open‑source or commercial data sources. This third‑party service provider does not act as a consumer reporting agency. Use of this provider helps to ensure compliance with applicable laws and protect technology, intellectual property, and organizational security.