Cyber Assurance Engineering Specialist

We currently have an opportunity for a Cyber Assurance Engineering Specialist in Canberra to work on Joint projects. 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. We currently have an opportunity for a Cyber Assurance Engineering Specialist in Canberra to work on Joint projects. What You'll Do This role offers a broad scope, with key role responsibilities including: Implement, configure, and maintain technical security controls across complex ICT environments to meet compliance and accreditation requirements. Perform ICT system administration duties, including installation, configuration, patching, monitoring, and troubleshooting of servers, workstations, and virtual environments. Manage and support networking infrastructure , including switches, routers, and firewalls, ensuring secure connectivity and performance across Defence networks. Contribute to change management processes , including developing and reviewing change proposals, risk assessments, and implementation plans to maintain system integrity and availability. Conduct system and security audits, vulnerability assessments, and risk analyses to identify and mitigate potential threats. What You'll Bring Cybersecurity Framework Expertise : Strong knowledge of ISM, Essential 8, and NIST SP 800-55 standards for secure system governance. ICT Systems & Network Administration : Proven experience managing systems, implementing security controls, and handling change management processes. Operating System Proficiency : Skilled in administering Windows Server, Linux, and macOS environments. Virtualisation & Cloud Platforms : Hands-on experience with VMware, Hyper-V, and cloud services like AWS, Azure, or Google Cloud. Network & Security Tools Knowledge : Deep understanding of networking protocols and tools including firewalls, intrusion detection systems, and endpoint protection. 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. More than anything, you'll bring a strong work ethic, a positive attitude, and a commitment to delivering high-quality outcomes for our clients. Why Downer Professional Services At Downer Professional Services, we're not just a workplace - we're a business dedicated to contributing to the shaping of the future of defence in Australia. As the country's only sovereign prime, we're committed to making a real difference in protecting Australia's interests. What is 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 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. You 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. About Downer Maddington, WA, Australia Downer is the leading provider of integrated services in Australia and New Zealand. Driven by our purpose to enable communities to thrive, we deliver essential infrastructure services that improve the lives of millions of people every day and leave a lasting legacy for future generations. Downer is one of Australia and New Zealand's largest employers, with 31,000 people who are united by a high-performance culture, called ‘The Downer Difference’. Our teams operate in sectors that are closely connected to population growth, urbanisation, national security, and decarbonisation – including roads, rail, ports and airports, power, gas, water, telecommunications, health, education and defence. Looking for More Opportunities? Explore more jobs with upfront salary details that respect your worth. 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