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Cosette Network

Network Architect

Bengaluruonsite10.0 - 15.0 years

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Job Description

Key Responsibilities

  • Design and standardize enterprise, cloud, and OT network architectures.
  • Develop secure, highly available, and scalable network solutions.
  • Architect AWS networking, including VPCs, Transit Gateway, VPNs, routing, and segmentation.
  • Design firewall architectures, network segmentation, and secure remote access aligned with Zero Trust principles.
  • Collaborate with Cybersecurity, DevOps, Product Engineering, and Deployment teams to support global solutions.
  • Produce architecture documentation, technical standards, and implementation guides.
  • Troubleshoot complex networking issues and provide technical leadership throughout project delivery. Required Skills Enterprise Networking
  • Strong experience with Cisco Nexus, Catalyst, ASA, Firepower (FTD/FMC), and Cisco ISE.
  • Advanced knowledge of BGP, OSPF, VPN, NAT, VRF, and routing/switching technologies. Cloud Networking (AWS)
  • Experience designing AWS networking using VPC, Transit Gateway, Site-to-Site VPN, Client VPN, Route 53, PrivateLink, Security Groups, and Network ACLs. Network Security
  • Experience implementing Zero Trust architecture.
  • Hands-on experience with Zscaler (ZIA/ZPA) and secure network segmentation.
  • Strong understanding of firewall policy design and secure remote access. Additional Skills
  • Working knowledge of Linux networking and troubleshooting.
  • Experience with network monitoring and logging tools.
  • Exposure to OT/ICS environments and IEC 62443 is preferred.
  • Familiarity with Python, Ansible, or Terraform is a plus. Qualifications
  • Bachelor’s degree in computer science, Information Technology, Engineering, or a related field.
  • 10+ years of experience in enterprise network architecture and cloud networking.
  • Experience designing large-scale, highly available enterprise networks.
  • Excellent communication, documentation, and problem-solving skills. Preferred Certifications
  • CCNP or CCIE
  • AWS Certified Solutions Architect
  • Experience in renewable energy, industrial automation, or critical infrastructure is a plus.
Skills

Required

enterprise networking
Network Architect at Cosette Network | Talynce Jobs