Senior Network Security Engineer

Role summary

Written by MyIslandJob from the job title and employer. See the employer's page for the full description.

The Senior Network Security Engineer is expected to design, implement and maintain secure network infrastructure across enterprise environments. Typical requirements include strong experience with firewalls, VPNs, IDS/IPS, secure routing and switching, network segmentation, cloud security and security monitoring. Relevant certifications such as CCNP Security, Fortinet, Palo Alto, Cisco or equivalent are advantageous. Candidates should be comfortable with incident response, vulnerability remediation, security documentation and compliance controls. The role also requires strong troubleshooting, communication and stakeholder-management skills, with the ability to work independently and support junior engineers. Capgemini would generally expect a customer-focused professional who can deliver secure, reliable solutions in complex and changing environments.

About the employer

Capgemini is a global consulting, technology and outsourcing company headquartered in France, with operations across more than 50 countries. It helps organisations modernise their technology, improve business processes and adopt digital, cloud, data, engineering and cybersecurity solutions. Capgemini serves clients across industries including financial services, government, telecommunications, manufacturing, retail and healthcare. Its Australian business provides consulting, systems integration, managed services and technology delivery for major public and private-sector organisations. Employees commonly work in multidisciplinary teams supporting enterprise transformation, cloud adoption, application services, infrastructure and security programs. The company promotes professional development, collaboration and flexible working, although project requirements can vary by client and location. Benefits and employment conditions differ between roles, so candidates should confirm the specific package, work arrangements and security-clearance requirements during recruitment.

Working in Australia

Australia offers strong opportunities for network security engineers in major cities such as Sydney, Melbourne, Brisbane, Canberra and Perth. Demand is supported by government, banking, telecommunications, healthcare, defence and cloud-service projects. Workplace culture is generally practical, collaborative and relatively informal, with emphasis on clear communication, safety and work-life balance. Lifestyle options range from busy city living to beaches, national parks and outdoor activities, though housing and transport costs can be high in Sydney and Melbourne. Skilled professionals may explore employer-sponsored visas, the Temporary Skill Shortage pathway or permanent skilled migration, depending on occupation lists, qualifications and experience. A recognised degree, relevant certifications and English-language evidence may help. Relocating usually requires planning for visa approval, health insurance, tax, accommodation and superannuation. Canberra may offer particularly strong government-security opportunities, while Sydney and Melbourne provide broader technology markets.