Cyber Security Specialist

2 days ago

Melbourne, Victoria, Australia Downer Professional Services Full time

Cyber Security Specialist role at Downer Professional Services

Base pay range

A$120,000.00/yr - A$157,000.00/yr

Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia's future.

Downer Professional Services is comprised of two business units, our Technical, Advisory, and Capability consulting practice and Team Downer, a major service partner to Defence. Together, we are a multi-disciplinary advisory and delivery partner of choice for our clients in Defence and National Security.

Overview

We currently have an opportunity for a Certification Specialist in Melbourne to work on a Land project.

What You'll Do
  • Implement automated scanning technologies and deliver timely security assessments, including business case development and executive endorsement
  • Review vendor security documentation to support certification and accreditation processes across Defence systems
  • Develop consistent testing methodologies and validate security controls in design and Digital Twin environments
  • Liaise with DCIAB to support ATO/ATO-C accreditation and maintain compliance with AISM, DSPF, and PSPF frameworks
  • Conduct risk assessments, recommend mitigation strategies, and respond to security advisories to strengthen system security posture
What You'll Bring [Key skills and qualifications]
  • Cybersecurity Compliance – Strong grasp of AISM, DSPF, PSPF, and risk management.
  • Security Testing & Automation – Skilled in automated scans and control validation.
  • Accreditation & Documentation – Experienced in ATO processes and reviewing security docs.
  • Strategic Planning – Capable of business case development and stakeholder engagement.
  • Threat Intelligence – Able to act on vendor advisories and improve system security.

Due to the nature of the work, you are required to currently hold and maintain a minimum Negative Vetting 1 or higher Security clearance as required by the Commonwealth. In some instances, compliance with International Traffic in Arms Regulations (ITAR) requirements may also be an inherent requirement.

Meaningful work, professional development, and great benefits are part of joining Downer Professional Services.

Why Downer Professional Services

At Downer Professional Services, we're dedicated to contributing to the shaping of the future of defence in Australia. As the country's sovereign prime, we're committed to making a real difference in protecting Australia's interests.

What it means to belong at Downer Professional Services
  • Meaningful work: Help to deliver critical Defence projects that protect Australia and shape its future.
  • Professional development: Access career mapping, accelerated learning programs, and shared learning through Communities of Practice.
  • Great perks: Discounts on healthcare, retail, vehicles, and more through Perks@Downer.
  • Veteran support: Up to 20 days of Reservist Leave and related initiatives.
Seniority level
  • Mid-Senior level
Employment type
  • Full-time
Job function
  • Information Technology
  • Industries: Defence and Space Manufacturing

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