Senior Network Security Engineer jobs in Sydney, NSW

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 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 Australian hospitality group is seeking a Senior Network Engineer in New South Wales to manage and support their IT network services across 350+ sites. This role involves ensuring data security, overseeing network infrastructure, and providing technical expertise in a customer-centric environment. The ideal candidate has a minimum of 5 years of experience, core networking skills, and...

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...

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 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 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 global quantitative investment manager in Sydney is looking for an experienced security engineer to maintain and enhance their security infrastructure. This role involves operating various security technologies, conducting in-depth troubleshooting, and implementing scalable security solutions. The ideal candidate has over 5 years of experience in security engineering, strong multi-vendor...

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...

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 leading technology services firm based in Sydney is looking for an experienced Senior DevOps Engineer. You will design, implement, and maintain secure and scalable cloud infrastructure on AWS, while also collaborating with development teams to streamline deployments. The ideal candidate will have at least 5 years of experience in DevOps, expertise in AWS, and a Bachelor's degree in IT or...

A leading cryptocurrency exchange is seeking a Network Engineer to manage their entire network infrastructure. This role emphasizes cloud experience and strong network security practices. The ideal candidate will thrive in a fast-paced environment and contribute significantly to ensuring secure, scalable network solutions. Applicants are encouraged to apply regardless of meeting every listed...

A technology solutions provider is seeking an experienced Network Security L3 SME to design, implement, and manage enterprise-grade network security, primarily focusing on Palo Alto and F5 technologies. The role involves firewall management, incident handling, and advanced security controls in both on-prem and cloud environments. The ideal candidate has hands-on experience with security policies,...

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 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...

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...