Network Administrator

About the Company

Responsibilities

• ● Manage and administer enterprise network infrastructure across Australia and New Zealand locations.
• ● Configure and maintain routers, switches, wireless controllers, and access points.
• ● Monitor network health, performance, utilization, and availability.
• ● Troubleshoot LAN, WAN, Wi-Fi, VPN, and Internet connectivity issues.
• ● Manage firewall policies, VPN tunnels, and network security controls.
• ● Provide L2/L3 support for critical incidents and service requests.
• ● Coordinate with ISPs, telecom providers, and OEM vendors for circuit and hardware issues.
• ● Support network upgrades, migrations, patching, and technology refresh initiatives.
• ● Participate in RCA preparation and implement preventive actions.
• ● Maintain network documentation, topology diagrams, SOPs, and operational runbooks.
• ● CCNA / CCNP
• ● Fortinet NSE
• ● Meraki Certification
• ● ITIL Foundation
• ● We offer a highly competitive salary package aligned with the Australian market, complemented by performance-based incentives, recognition programs, and comprehensive employee benefits. Your achievements are celebrated, and your contributions truly matter.
• ● At TCS, you'll work with leading Australian enterprises across diverse industries while collaborating with our global network of experts. This means access to world-class practices, transformative technologies, and the chance to shape solutions that have a real impact - locally and globally.
• ● Our leadership team is committed to helping you succeed. We encourage initiative, reward innovation, and provide a collaborative environment where your ideas are heard and valued.
• ● We believe in careers, not just jobs. With continuous learning, certification support, career mobility, and clear progression pathways, TCS empowers you to grow and evolve - whether you want to deepen your expertise, explore new domains, or take on leadership roles.
• ● Diversity, inclusion, and respect are central to who we are. At TCS Australia, you'll join a workplace where collaboration thrives, individuality is valued, and everyone can contribute to meaningful outcomes.
• ● We invest heavily in your development, offering structured learning programs, global certifications, leadership development, and opportunities to work with emerging technologies. You'll be part of an environment that constantly challenges and expands your capabilities.
• ● Passionate about technology and transformation
• ● Driven by curiosity, innovation, and continuous learning
• ● Excited to work in a collaborative, purpose-driven environment
• ● Motivated by delivering real impact for clients, communities, and society
• ● Global strength: Over 600,000+ associates in 55+ countries, united by a shared purpose - to innovate and make a difference.
• ● Local presence: A trusted partner to Australia's leading enterprises across financial services, government, retail, healthcare, telecom, and more.
• ● Social impact: Deeply committed to sustainability, digital inclusion, and community engagement initiatives in Australia and around the world.
• ● Empowered workplace: We foster a culture where diversity, equity, and accessibility are integral to how we operate.
• ● Tata Consultancy Services (TCS) is a global leader in IT services, consulting, and business solutions. We have partnered with many of the world's largest organisations to help them transform their businesses, operating models, and technology ecosystems.
• ● Learn more at www.tcs.com .
• ● TCS is an equal opportunity employer. All qualified applicants will be considered without regard to race, colour, religion, gender, gender identity, sexual orientation, national origin, disability, veteran status, or any other characteristic protected by applicable law.
• ● Thank you for your interest in applying for this position with TCS. We will review your application and will get back to you if we are considering your interest in this opportunity.

Requirements

• ● Routing & Switching, Cisco/Meraki, Wireless, VPN, Firewall, Network Monitoring, Incident Management
• ● 8+ years of experience in enterprise network operations and administration.
• ● Strong hands-on experience with LAN/WAN, Routing, Switching, Wireless, and VPN technologies.
• ● Experience with Cisco, Meraki, Aruba, Fortinet, Palo Alto, or equivalent networking platforms.
• ● Good understanding of TCP/IP, DNS, DHCP, VLAN, STP, OSPF, BGP, and network security concepts.
• ● Experience working with firewalls, VPNs, NAC, and network access policies.
• ● Knowledge of network monitoring tools such as SolarWinds, PRTG, Nagios, Zabbix, or equivalent.
• ● Strong troubleshooting skills covering connectivity, performance, latency, routing, and wireless issues.
• ● Experience in ITIL processes, including Incident, Problem, Change, and Major Incident Management.