ISSO Cyber Security Lead – Classified Systems (Canberra)

Client 1; Canberra; On-site; AUD 120,000 - 170,000; Full time

Benefits offered by this job

14% superannuation

6 weeks paid annual leave

Professional development and training

Job summary

Client 1 in Canberra is seeking a Cyber Security Assurance Specialist to oversee classified IT systems as the appointed ISSO, ensuring accreditation compliance and security posture across government frameworks.

You will perform ISSO duties, support security authorisation, manage configurations, conduct risk management and vulnerability assessments, and advise on cyber accreditation matters. A strong background in IT security with PS readiness is required.

Qualifications

• Bachelor's degree in IT or Cyber Security.
• 6+ years in system administration and cyber security.
• Familiarity with accreditation frameworks: DISP, DSPF, ISM, NIST.
• Strong risk management and incident response planning skills.
• Excellent communication and interpersonal skills.

Responsibilities

• Perform ISSO duties to maintain compliance and technical security posture of assigned classified IT systems/networks.
• Support system security authorisation and maintain related documentation.
• Manage system hardware/software specification, procurement and configuration.
• Oversee user administration and security education training and awareness (SETA).
• Conduct vulnerability assessments, risk management, security monitoring and auditing.
• Report and investigate security incidents.
• Provide specialist advice on cyber security and accreditation matters.
• Act as Deputy ISSM for assigned systems as delegated.

Skills

Cyber security

Risk management

Incident response

Communication

Compliance

Education

Bachelor's degree in IT or Cyber Security

Industry certifications (desirable)

Tools

NIST

ISM

Job description

Client 1 in Canberra is seeking a Cyber Security Assurance Specialist to oversee classified IT systems as the appointed ISSO, ensuring accreditation compliance and security posture across government frameworks.

You will perform ISSO duties, support security authorisation, manage configurations, conduct risk management and vulnerability assessments, and advise on cyber accreditation matters. A strong background in IT security with PS readiness is required.