Key duties and responsibilities The Senior Infrastructure Engineer will be responsible for : Day to day support of on-prem and cloud services including Management of Data Centre compute, backup and storage infrastructure Zscaler Internet Security SIEM and Vulnerability management tools Azure IaaS and PaaS environments AD and Entra ID Oversee and assist in the implementation of system hardening, patching and vulnerability management in line with federal government security frameworks. Assist in developing and implemen ting a team workplan Work with development and architectural teams to plan, design, implement new products and migrate services to cloud. Identify opportunities for improvement in environments or processes Drive the delivery of project outcomes in a timely , efficient and operationally effective manner Ensure the Data Centre & cloud environments are optimised for Austrade’s needs and are cost effective Liaise with external parties to manage product installations, maintenance, enhancements, and support work Consult and provide advice and assistance to management, users, external organisations, and IT staff as required . Skill sharing, ensuring skills transfer and mentoring of staff to support career and technical growt h