System Security Jobs in Randwick

Araza - 2000 Sydney, NSW, AU

Our organisation works with Australia’s largest enterprise and government clients providing project and program teams and resources to ensure success. We pride ourselves on being a trusted technology partner...

from: careerone.com.au - 26 days ago

Bluefin Resources - 2000 Sydney, NSW, AU

A major bank in Sydney is seeking a Senior Network Engineer with strong hands on F5 and firewalls - Fortigate experience Proficient in F5 (LTM, GTM, APM) load balancing, proxy setup, and enterprise routing/switching...

from: careerone.com.au - 9 days ago

Ethos BeathChapman - 2000 Sydney, NSW, AU

Previous experience in a similar senior finance systems role with demonstrated financial analysis, financial systems analysis and project management skills. Serving as the primary liaison with application...

from: careerone.com.au - 9 days ago

APS - Sydney CBD, NSW, AU

This role is eligible for an additional remuneration benefit known in Defence as a Building Defence Capability Payment (BDCP). This enables Defence to provide a premium, in addition to the base salary...

from: careerone.com.au - 6 days ago

Bluefin Resources - 2000 Sydney, NSW, AU

Actively assist with updating, maintaining, and monitoring Digital systems to ensure the up time, security, and performance reliability of the environment. Extensive experience in the support of a range...

from: careerone.com.au - 9 days ago

Bluefin Resources - 2000 Sydney, NSW, AU

About the Role As a Principal Engineer, you will play a key role in defining technical strategy and delivering complex solutions across cloud and on-premise environments. This role will see you leading...

from: careerone.com.au - 9 days ago

Atlassian - 2000 Sydney, NSW, AU

The Teamwork Platform team is looking for an experienced and passionate Senior Design Manager to serve as the Head of Design for Atlassian’s Teamwork Graph, the platform capability that connects people...

from: careerone.com.au - 7 days ago

Australian Energy Market Operator - 2000 Sydney, NSW, AU

We currently have several roles for experienced Engineers/Senior Engineers to join the Operations Planning team. These roles will see you provide detailed engineering, analytical, programming support to...

from: careerone.com.au - 8 days ago

Cognizant - Sydney, Australia

Salary Range: >100,000 Date of posting: 11/August/2025 Next Steps: If you feel this opportunity suits you, or Cognizant is the type of organization you would like to join, we want to have a conversation... Competitive

from: efinancialcareers.com.au - 2 days ago

Hays - NSW - Sydney CBD

Operating as a key Cyber SME, you will manage and triage security alerts, lead initial incident response, and work closely with the MSSP to ensure timely escalation and resolution. You’ll also help integrate... $120,000 - $150,000

from: hays.com.au - 2 days ago