Cyber Security Specialists – GRC & Assurance at HorizonOne Recruitment
sydney, Vienna, Australia -
Full Time


Start Date

Immediate

Expiry Date

18 Nov, 26

Salary

0.0

Posted On

21 Aug, 26

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Yes

Skills

Industry

Information Services

Description
The Opportunity

We’re looking for cyber security professionals across GRC and technical security assurance.

Depending on your experience and strengths, you could focus on governance, risk, compliance and security authorisation, or take greater ownership of the security posture and accreditation of classified IT systems.

Both positions offer exposure to complex environments, Australian Government security frameworks and experienced cyber professionals, with genuine opportunities to continue developing your expertise.

The Roles
Cyber GRC Specialist

Working with the Cyber GRC Manager, you’ll support information system authorisation and help improve governance, risk and regulatory compliance across the organisation.

Your work will include security authorisation documentation, risk assessments, security controls and providing practical compliance advice aligned with Government requirements.

Cyber Security Assurance Specialist

In this more technically focused position, you’ll act as an Information Systems Security Officer (ISSO) for assigned classified systems.

You’ll oversee their compliance and technical security posture, supporting accreditation and ongoing security across areas including configuration, change control, vulnerability management, monitoring, auditing and incident response.

Across the two opportunities, responsibilities may include:

  • Supporting security authorisation and accreditation activities
  • Developing and maintaining system security documentation
  • Applying ISM, NIST and relevant Government frameworks
  • Conducting cyber security and vulnerability risk assessments
  • Supporting implementation and monitoring of security controls
  • Providing specialist security and compliance advice
  • Maintaining security posture across classified IT systems
  • Working with technical, security and Government stakeholders

Responsibilities
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