Defence Cyber Security Specialist – ISM & Accreditation Lead

First Nations Jobs; Canberra; Hybrid; AUD 120,000 - 180,000; Full time

Benefits offered by this job

Perks@Downer

Reservist Leave (up to 20 days)

Job summary

Downer Professional Services in Canberra is seeking a Cyber Security Specialist to lead, plan and deliver ISM certification artefacts on time and within budget, contributing to IT security architecture, IRP and SOD. You will prepare SRMP, SOA, SSP, SOD, SOPs and IRP, ensure consistent cross‑team communication, and support the System Accreditation Plan.

Mandatory SAFe Practitioner certification (COSPO) can be completed on engagement.

Qualifications

• Knowledge of ISM or related information security policy frameworks.
• Experience preparing security artefacts (SRMP, SOA, SSP, SOD, SOPs, IRP).
• Ability to lead security certification activities to defined timelines.

Responsibilities

• Contribute to IT security architecture analysis and design, IRP and SOD.
• Ensure consistent communication and flow of information across project teams.
• Contribute to design and delivery of System Accreditation Plans, SRMP, SSP, SOPs and IRP.

Skills

Security assurance

Artefacts preparation

Education

Degree in IT/CS or related field

Tools

SAFe Practitioner Certification

Job description

Downer Professional Services in Canberra is seeking a Cyber Security Specialist to lead, plan and deliver ISM certification artefacts on time and within budget, contributing to IT security architecture, IRP and SOD. You will prepare SRMP, SOA, SSP, SOD, SOPs and IRP, ensure consistent cross‑team communication, and support the System Accreditation Plan.

Mandatory SAFe Practitioner certification (COSPO) can be completed on engagement.