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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