Brisbane Security Systems Admin — ISO Vulnerability Lead

Randstad; City of Brisbane; On-site; AUD 90,000 - 130,000; Part time

Benefits offered by this job

Udemy license for ongoing learning

Exclusive discounts across platforms

Discounts on private health funds

3 payruns a week

Job summary

Randstad seeks a Senior Security Administrator in Brisbane for a hands-on, delivery-focused contract role. You will embed vulnerability management and patching practices within a complex enterprise environment to support ISO certification activities.

You will design repeatable processes, build clear prioritisation and escalation paths, and produce auditable documentation and metrics for certification reviews. This is a Brisbane-based contract role.

Qualifications

• Proven experience contributing to vulnerability management or patching within an enterprise IT environment.
• Technical proficiency with AWS and Linux platforms.
• Strong understanding of information security controls and how patching supports audit requirements.
• Excellent communication skills with the ability to produce high-quality operational documentation.

Responsibilities

• Review existing vulnerability scanning, triage, and patching practices across infrastructure and endpoints.
• Design and document repeatable vulnerability management processes aligned with ISO requirements.
• Establish clear prioritisation workflows, remediation ownership models, and escalation paths.
• Integrate vulnerability management and patching activities into sustainable business-as-usual operations.
• Produce auditable documentation, metrics, and evidence suitable for ISO certification reviews.

Skills

Vulnerability management

Patching

AWS

Linux

Information security controls

Documentation

Communication

Tools

Vulnerability scanning tools

Reporting tools

Job description

Randstad seeks a Senior Security Administrator in Brisbane for a hands-on, delivery-focused contract role. You will embed vulnerability management and patching practices within a complex enterprise environment to support ISO certification activities.

You will design repeatable processes, build clear prioritisation and escalation paths, and produce auditable documentation and metrics for certification reviews. This is a Brisbane-based contract role.