Information Technology Security Specialist

Information Technology Security Specialist Join to apply for the Information Technology Security Specialist role at Downer Professional Services Base pay range: A$138,000.00/yr - A$178,000.00/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 comprises of three business units: our Technical, Advisory, and Capability consulting practice, and Team Downer , which partners with CASG and NSSG as a major service provider to Defence . Together, we are a multi-disciplinary advisory and delivery partner of choice for clients across Defence and National Security. We currently have an opportunity for an ICT Security Specialist in Canberra to work on Land projects. What You’ll Do Cyber Security Governance & Stakeholder Engagement : Build and maintain relationships with system owners, capability managers, delivery managers, and project/product managers to support governance, risk, and compliance activities. Security Strategy Development & Implementation : Support and mature the LC4S security strategy by authoring security plans, procedures, and templates aligned with Defence and ASD guidelines, ensuring documentation remains current and effective. Guidance on Cyber Security Lifecycle : Provide expert advice to stakeholders on the Assessment & Authorisation (A&A) lifecycle, sustainment and development processes, and Defence Cyber Terrain threats to maintain cyber worthiness. Risk & Documentation Review : Work with directors and managers to review existing security plans, identify gaps and weaknesses, assess cyber threats, and improve documentation for CSAA assessment and authorisation. Governance & Assurance Support : Contribute to PgMO governance by supporting reporting, audits, cyber assurance activities, incident presentations, and maintaining records in line with Defence requirements. What You’ll Bring Problem-Solving & Capability Delivery : Strong ability to solve complex problems, manage issues independently, and support delivery of technical, operational, and logistical requirements. Cyber Security & Technical Expertise : Demonstrated experience with systems/software security, managing technical risk, networking, computers, and operating systems, supported by advanced technical writing skills. Collaboration & Communication : Highly effective communication skills with proven ability to work collaboratively across internal and external stakeholders. Qualifications & Defence Standards Knowledge : Industry certifications in cyber security/governance (e.g., CISSP, CISM, ISO27001, CRISC), with knowledge of DSPF and ACSC ISM frameworks; Defence ICT security or CSAA framework experience highly desirable. Security Strategy & Assurance Outcomes : Expected to mature LC4S security strategy, author security documentation, conduct cyber assurance assessments, and maintain PgMO reporting and records to support Defence capability delivery. 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 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 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. Job Details Seniority level: Associate Employment type: Full-time Job function: Information Technology Industries: Defense and Space Manufacturing Referrals increase your chances of interviewing at Downer Professional Services by 2x #J-18808-Ljbffr