4 database and network specialists jobs found in north ryde.

Senior Cyber Security Engineer | Defence Tech | Active NV1 Location: Lane Cove, Sydney (Onsite Secure Lab) Package: Up to $150k base + super + NV2 Upgrade SponsorshipThe Mission Protect and empower Australia’s critical Defence programs. Based out of our high-tech, secure lab in Lane Cove, you will lead security accreditation, craft robust security frameworks, and drive ATO sign-offs across complex multi-domain ICT projects.What You’ll DoDrive

Take ownership of core voice architecture and infrastructure delivery for an established Australian cloud communications platform provider.The Role Working alongside executive leadership, you will own the technical operation, reliability, and stability of a multi-tenant voice and communications platform. Your core mission is to transition the platform into a predictable, highly reliable state by systematically addressing technical debt, resolving root

In partnership with a prominent global defence organisation, Randstad Defence is seeking a skilled Cybersecurity Engineer. The successful candidate will focus on strengthening cybersecurity infrastructure and delivering robust Information and Communications Technology (ICT) systems and solutions for critical defence initiatives.This is a permanent full-time role based in Sydney with flexible working arrangements and great employee benefits.About the

The Role This high-impact hybrid role combines hands-on technical development leadership with structured end-to-end project management. Splitting focus between engineering standards (60%) and traditional project governance (40%), you will lead software delivery, guide solution architecture, and oversee complex application rollouts across enterprise finance and workforce systems.Working closely with senior executive internal stakeholders, you will ensure