Join Tata Consultancy Services, Asia Pacific and be part of an organization committed to sustainable development for our future.
TCS follows the Tata group philosophy of building sustainable businesses that are rooted in the community and demonstrate care for the environment.
Our unique values position us to combine a purpose-driven worldview with digital innovation, collaborating with customers, communities and governments to lead and shape innovative solutions for a sustainable future.
TCS has been carbon neutral in its operations across 11 countries, 12 delivery centres and 18 offices in Asia Pacific since ****.
This is only the initial stage in TCS' journey as we strive to achieve long-term net zero emissions by ****.Corporate sustainability is embedded in our triple-bottom-line, focusing on people, the planet, and our purpose.
Our offices are designed with eco-friendly features that significantly reduce our carbon footprint and enhance energy efficiency.
We actively champion green initiatives, such as promoting paperless operations, implementing energy-efficient practices, and fostering employee engagement in sustainability efforts.
When you become part of the TCS family, you will play an essential role dedicated to innovation, excellence, and crafting a brighter, greener future together.
Join us and be a part of our mission to drive sustainability through technology and talent at Tata Consultancy Services, APAC today.Job DescriptionLead and execute network and security aspects of datacentre migration projects, ensuring minimal disruption to business operations.Prepare, review, and implement firewall rules to maintain secure network boundaries and facilitate migration activities.Develop, test, and document Zscaler security policies in line with organisational and compliance requirements.Raise and manage requests for load balancer configurations and changes, including both Netscaler and F5 platforms.Produce detailed migration design documents, including current and target-state network architecture diagrams, technical specifications, and risk assessments.Collaborate with cross-functional teams to validate network designs and support troubleshooting during migration phases.Maintain accurate records of configuration changes, migration progress, and technical decisions.Demonstrated experience in datacentre network engineering,



with a focus on security and migration projects.Strong understanding of network protocols, routing, switching, and firewall technologies.Hands-on experience with Zscaler security platforms and policy development.Proficiency in configuring and managing load balancers, particularly Netscaler and F5.Proven ability to create clear, detailed design documentation and network diagrams (using Visio).
Excellent problem-solving skills and attention to detail.Effective verbal and written communication abilities, suitable for technical and non-technical audiences.Relevant certifications, such as CCNP, Zscaler Certified Skilled, or equivalent.Previous involvement in large-scale datacentre migrations or cloud transitions.Familiarity with automation tools and scripting for network configuration (e.g., Python, Ansible).
Top Reasons to Join Our Team at TCS AustraliaAttractive compensation & rewardsWe 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.Global exposure with local impactAt 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.Empowering leadership & supportive environmentOur leadership team is committed to helping you succeed.
We encourage initiative, reward innovation, and provide a collaborative setting 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.Inclusive,



collaborative cultureDiversity, 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.Continuous learning & cutting-edge innovationWe 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.A Great Fit for the TCS CultureWe're looking for people who are:Passionate about technology and transformationDriven by curiosity, innovation, and continuous learningExcited to work in a collaborative, purpose-driven environmentMotivated by delivering real impact for clients, communities, and societyThe TCS Community in Australia and BeyondGlobal 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.We don't just imagine a better future — we help build it.About TCSTata 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 Opportunity EmployerTCS 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.Note:Compensation details are accurate as of this posting and may be adjusted in line with Australian laws and market conditions.
Applicants may be asked to attend interviews in person or via video conference and present valid identification during the process.
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📌 Network Security Engineer (New South Wales)
🏢 Tata Consultancy Services
📍 New South Wales