Location: Canberra, Australian Capital Territory (ACT) Onsite. Security Clearance: Negative Vetting Level 1 (NV1) About the Role The Australian Signals Directorate (ASD) is seeking experienced Senior Test Analysts to support the delivery of secure, high-quality ICT systems within a complex government environment. The successful candidates will play a key role in planning, designing, executing and managing testing activities across the software development lifecycle to ensure solutions meet business, functional and non-functional requirements. Working closely with business stakeholders, developers and project teams, you will develop comprehensive test strategies, perform system integration and user acceptance testing, manage defects, and ensure full traceability between requirements and testing outcomes. This role requires strong analytical skills, attention to detail, and the ability to provide expert testing advice while maintaining high standards of quality assurance. This is an ons...