Endpoint Remediation Analyst – Cyber Security

Location: Sydney, NSW
Day Rate Contract: 3 Months

The Opportunity

We're partnering with a leading Australian financial services organisation seeking a hands‑on Endpoint Remediation Analyst to join a focused, three‑month cyber security remediation initiative.
Working alongside a Senior Remediation Engineer, you'll be responsible for identifying, prioritising and resolving endpoint vulnerabilities across a large enterprise Windows environment.
This is a highly practical role suited to someone with strong Microsoft Intune, Microsoft Defender and PowerShell experience who enjoys troubleshooting, resolving technical issues and delivering measurable security improvements.

Key Responsibilities

- Execute endpoint patching and application deployments using Microsoft Intune, monitoring rollout success and resolving failed installations.
- Utilise Microsoft Defender vulnerability and software inventory data to identify affected devices, prioritise remediation activities and track outstanding vulnerabilities.
- Investigate and troubleshoot Windows endpoint issues, including failed updates, installations, reboot problems and configuration errors.
- Execute approved PowerShell scripts to automate remediation activities across multiple endpoints.
- Identify and remediate outdated, unsupported, duplicate and unauthorised software across the endpoint environment.
- Coordinate application upgrades, security patches and software removal activities.
- Validate successful remediation, document exceptions and escalated complex technical issues where required.
- Work closely with Cyber Security,



Vulnerability Management and End User Computing teams to resolve issues efficiently.
- Provide regular progress updates, highlighting completed remediation activities, outstanding vulnerabilities and potential delivery risks.
- Ensure all remediation activities follow established change management and security procedures.

About You

- Strong hands‑on experience with Microsoft Intune, particularly endpoint patching, application packaging, deployment and troubleshooting.
- Practical experience using Microsoft Defender for vulnerability identification, software inventory analysis and remediation tracking.
- Solid Windows endpoint administration and troubleshooting experience across software installations, updates, configurations and device compliance.
- Working knowledge of PowerShell scripting to investigate technical issues and execute remediation activities.
- Experience identifying and remediating outdated, unsupported or unauthorised applications.
- Strong problem‑solving skills with the ability to investigate failed deployments and resolve endpoint issues independently.
- Experience working within cyber security, vulnerability management, endpoint engineering or End User Computing environments.
- Comfortable working to tight deadlines within a focused, delivery‑driven project.
- Solid communication skills and the ability to collaborate with technical teams and stakeholders.

Highly Desirable:

- Experience with Patch My PC and/or Tenable One.
- Microsoft endpoint management or desktop administration certifications.
- Previous experience delivering large‑scale endpoint vulnerability remediation programs.

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📌 Endpoint Remediation Analyst - Cyber Security (Sydney)
🏢 Hydrogen Group
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