Network Architect

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Job Description As a Network Architect (Cisco ACI), you are responsible for overseeing the operational integrity and performance of enterprise network infrastructures in run environments. The architect will lead the implementation and maintenance of network and manage incident response, and ensure compliance with internal and client standards. Key Responsibilities Manage and optimize enterprise-grade network solutions including LAN/WAN/WLAN/VPN, firewalls, load balancers, and segmentation strategies. Lead operational initiatives such as: Firewall and load balancer configuration and tuning (Hands on experience Checkpoint, Palo Alto) Technical expertise in Cisco ACI and BlueCAT DDI support Network topology documentation and updates Manage network performance and troubleshoot escalated issues to ensure high availability and uptime Conduct risk assessments to identify and mitigate vulnerabilities Incident Response & Problem Management Act as escalation point for Priority 1 and 2 incidents, guiding technical response and root cause analysis. Collaborate with client teams on problem tickets and recommend design changes or preventive measures. Ensure alignment with Service management processes, regulatory standards, and policies. Maintain documentation, enforce access controls, and support audit readiness. Stakeholder Engagement Work closely with client IT leaders, delivery teams, and offshore support to ensure smooth operations and service continuity. Present solutions and recommendations to senior client stakeholders and oversee the implementation. Required Skills & Qualifications Qualifications & Experience 15+ years of experience in network and security operations within enterprise environments. Expertise in firewall technologies (Palo Alto, Checkpoint), load balancers, VPNs, and NAC solutions. Strong understanding of network protocols, segmentation, and performance tuning. Familiarity with Cisco network devices, SD‑LAN, and network blueprinting (ISA‑95 model). Skills Attributes Excellent problem‑solving, communication, and stakeholder management skills. Ability to thrive in a fast‑paced, dynamic work environment. Ability to work independently with Senior stakeholders and as part of a team. What You’ll Love About Working Here We recognise the significance of flexible work arrangements to provide support. Be it remote work, or flexible work hours, you will get an environment to maintain healthy work life balance. At the heart of our mission is your career growth. Our array of career growth programs and diverse professions are crafted to support you in exploring a world of opportunities. Equip yourself with valuable certifications in the latest technologies such as AWS and Microsoft Azure. Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55‑year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end‑to‑end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. Ref. code -en_GB Posted on 27 Oct 2025 Experience level Experienced Professionals Contract type Permanent Location Sydney Business unit Cloud Infrastructure Services Brand Capgemini Professional communities Cloud Infrastructure Management When you join Capgemini, you don’t just start a new job. You become part of something bigger. Learn about how the recruitment process works – how to apply, where to follow your application, and next steps. To help you bring out the best of yourself during the interview process, we’ve got some great interview tips to share before the big day. #J-18808-Ljbffr