Senior Network Security Engineer jobs in Sydney, NSW

Create your best future and join Westpac a Senior Network Engineer. What’s the role? An exciting opportunity exists for a Senior Network Engineer to join the infrastructure team within Group Technology. In this role, you will take technical ownership of critical network services across the organisation, ensuring resilient, secure, and high‑performing connectivity for all business areas of the...

A leading financial institution is seeking a Senior Network Security Engineer to design and implement secure network solutions. This role requires at least 10 years of experience in cybersecurity, proficiency in Cisco ISE, and excellent communication to collaborate effectively with remote teams. Responsibilities include researching and supporting network security solutions, ensuring alignment...

A leading IT services provider is seeking a Senior Network & Security Engineer to join their engineering function, operating across a 50/50 split between Solution Architecture and Level 3 Support. This role suits a highly capable senior engineer who can own design authority, lead complex network and security projects, and provide escalation-level support post-implementation. Opportunity to work...

Senior Consultant (Network Security Engineering) Thales, Millers Point, New South Wales, Australia At Thales, we know technology has the ability to make our world more secure, sustainable, and inclusive – and that it’s all driven by human intelligence. Because it takes human intelligence to build and power the systems and solutions that people depend on every day. We stay curious and make space...

A leading technology firm in Sydney is seeking a Senior Network Engineer to drive the design and implementation of secure network solutions. The role involves optimizing network performance, collaborating with engineering teams, and maintaining high-quality documentation. Candidates should have at least 5 years of experience in network infrastructure and strong problem-solving skills. This...

A large Australian company is seeking a Senior Network Engineer to oversee their Corporate IP Network from their Sydney office. This permanent position involves working on a rotating 24x7 shift schedule. Responsibilities include managing network and security operations, supporting junior team members, and analyzing security events and network faults. Ideal candidates will have experience with...

A prominent health organization in Australia is seeking a Senior Systems Engineer (Networks) to enhance healthcare through operational work around firewalls, load balancers, and secure access technologies. This role offers a permanent full-time position with flexible working options, a competitive salary of $133,637.00 + 12% Super, and various benefits including an allocated day off each month...

A leading IT consultancy is seeking a Senior Network Engineer to join their consulting team on a key transformation project with a leading Banking client. The role involves responsibilities like provisioning and maintaining network systems, participating in security responses, and leading project delivery. Candidates should have strong knowledge of Cisco infrastructure, experience with firewalls,...

Lead the design and delivery of secure, modern, application‑aware firewall solutions for enterprise environments. Focus on FortiGate (and Palo Alto to a lesser degree) We’re seeking a senior consultant with deep Fortinet FortiGate expertise (and solid Palo Alto exposure) who can combine technical authority with hands‑on implementation—owning projects end‑to‑end and simplifying complexity for...

Senior Security Engineer - Mobile Network Security Join to apply for the Senior Security Engineer - Mobile Network Security role at Telstra As an iconic Australian brand with a global footprint, our purpose is to build a connected future where everyone can thrive. We're committed to delivering the best experiences through the best technology on the best network - and making Telstra the place...

A leading Internet security company is seeking an experienced Network Security Engineer to support enterprise customers in resolving technical issues related to network security and performance. This role requires at least 4 years of experience in the field, exceptional troubleshooting skills, and a strong customer service orientation. Applicants should have a bachelor’s degree in a related field...

A major telecommunications provider in Australia is seeking a Senior Security Delivery Engineer to safeguard the integrity of their network security platforms. This role involves leading technical delivery, collaborating in a DevSecOps environment, and mentoring engineers. The ideal candidate will possess strong expertise in Network Security, Agile methodologies, and network protection...

A leading security consultancy in Australia is seeking an experienced Network Security Engineer to execute a network security strategy and manage various security platforms. The ideal candidate will have broad experience with F5, Palo Alto Networks, and AWS or Azure. Responsibilities include operating critical security systems, embedding security controls, and collaborating across teams. Apply...

At Google, we have a vision of empowerment and equitable opportunity for all Aboriginal and Torres Strait Islander peoples and commit to building reconciliation through Google’s technology, platforms and people and we welcome Indigenous applicants. Please see our Reconciliation Action Plan for more information. Minimum qualifications - Bachelor's degree or equivalent practical experience. - 5...

A leading entertainment provider in Australia is seeking a Network Engineer to join their Network Build Team. The successful candidate will take technical ownership of infrastructure projects, ensuring successful deployments and migrations within enterprise networks. The role requires extensive knowledge of network protocols and security practices, and experience in managing customer-facing...

A growing MSP based in Greater Sydney is seeking a skilled Senior Network Engineer to enhance client networks. You'll configure, monitor, and troubleshoot devices from HPE, Aruba, Meraki, and Fortinet while gaining experience with Fortinet security tools. This position requires a client-focused approach and a passion for learning about networking trends. Join a team that values technical...

A major banking institution in New South Wales is seeking a Senior Network Engineer to ensure resilient and secure network services. The successful candidate will take technical ownership, manage complex issues, and improve service delivery for all business areas. Candidates should have substantial experience in complex network environments and a strong technical background in F5 GTM/LTM,...

A leading banking institution is seeking a Senior Network Security Engineer in Sydney to research and implement security solutions. The ideal candidate has over 10 years of experience in cybersecurity, with expertise in Cisco ISE and network access control. This full-time role includes collaboration with teams across regions, ensuring effective network solutions. The position offers a competitive...

Senior Network Security Engineer – Global Information Security, Sydney, Australia Bank of America invites applications for the Senior Network Security Engineer role in Sydney, Australia. This role is part of the Global Information Security team and focuses on researching, designing, engineering, implementing, and supporting network security solutions. Responsibilities - Research, design,...

A leading banking institution is seeking a skilled Network Engineer to join their Secure Network Services team in Sydney. The role involves managing network operations, ensuring compliance, and driving continuous improvement initiatives. Candidates should have at least 3 years of experience in complex networks and strong analytical skills. Further qualifications in automation solutions and...