Cyber Security Manager | COSPO

Cyber Security Manager | COSPO – Downer Professional Services Join our Downer Professional Services team and play a key role in delivering complex defence and national security projects that safeguard Australia’s future. Managing cyber security across multiple units within the Technical, Advisory, and Capability consulting practice, and Team Downer, you will partner with CASG and NSSG as a major service provider to Defence. What You’ll Do This role offers a broad scope, with key responsibilities including: Vulnerability & Risk Management : Conduct vulnerability management activities and execute the Cyber Supply Chain Risk Management Plan. SOC Development & Threat Hunting : Manage and enhance SOC capabilities, lead analysts, and oversee threat hunt planning, execution, and reporting. Cyber Operations & Procedures : Develop and maintain Standard Operating Procedures, execute Incident Response Plans, and provide specialist ICT security advice. Cyber Threat Intelligence & Awareness : Analyse and apply CTI to COSPO products, while maintaining knowledge of strategic cyber threats and delivering awareness briefings. Stakeholder Engagement & Training : Collaborate across Defence Digital Group, lead internal cyber security training, and engage stakeholders to strengthen security posture. What You’ll Bring Core Qualifications : Cert IV in Cyber Security, Intelligence Operations, or Security & Risk Management, plus SAFe Practitioner certification. Advanced Certifications : Degree in Cyber Security, with desirable credentials such as CISM, CISSP, SSCP, SANS, or IRAP. Governance & Compliance Expertise : Strong background in ICT Security GRC, risk assessments, technical reporting, and supply chain risk management. Operational Security Skills : Experience in SOC-based incident response, threat modelling, SIEM optimisation, and vulnerability management. Specialised Knowledge : Exposure to MITRE ATT&CK, DevSecOps, CI/CD pipeline security, digital forensics, Defence/military environments, and intelligence collaboration. 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. Why Downer Professional Services Meaningful work : Deliver critical Defence projects that protect Australia and shape its future. Professional development : Access career mapping, accelerated learning programs, and shared learning through our Communities of Practice. Great perks : Enjoy discounts on healthcare, retail, vehicles, and more through Veteran support : Benefit from initiatives like up to 20 days of Reservist Leave to stay connected post-service. EEO Statement We want your work to matter and so do we. With over 26,000 people across Australia, New Zealand and the Pacific, our team is made up of individuals with unique perspectives, backgrounds, and ideas. We know that diversity makes us stronger and we actively celebrate it through our commitment to inclusion and belonging. We’re committed to building a team that reflects the diverse communities we serve and we welcome people of all ages, genders, sexual orientations, cultures, abilities, and lived experiences. We especially encourage applications from those whose voices have traditionally been underrepresented in our industry, including women, Aboriginal and Torres Strait Islander Peoples, Māori and Pasifika Peoples, veterans, people with disability, and neurodivergent individuals. Even if your experience doesn’t align perfectly with this role, we’d still like to hear from you. If it feels like the right fit, apply – potential counts, and so do you. As a WORK180 Endorsed Employer, we support flexibility that works for your life, inclusive leadership that values your voice, and equitable access to opportunity so you can do your best work and bring your whole self to it. If you need support or adjustments through the recruitment process, just let us know, we’re here to help you put your best foot forward. Seniority level Mid‑Senior level Employment type Full‑time Job function Information Technology Industries Defense and Space Manufacturing #J-18808-Ljbffr