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Network systems Architect

Network systems Architect

ConfidentialBengaluru / Bangalore
30+ days ago
Job description

About the job

Scope

  • Core responsibility is to design, implement, configure and support local area networks (LAN) and wide area networks (WAN) as well as Voice over IP (VoIP).
  • Maintains all systems, applications, network configurations as well as ensuring network availability to all system users.
  • Troubleshoots, isolate and resolve network performance issues.

Our Current Technical Environment

  • Cisco Routers, Switches, Firewalls & Nexus platforms.
  • Nexus switches, NSX-T / NSX-V, NSX Edge, NSX logical router, NSX Load balancer, NSX distributed Firewall
  • Palo Alto SD WAN with Global Protect.
  • Configure, Troubleshoot and Manage Routing protocols, Firewall Security policies / rules, Cisco ISE RBAC policy, service definitions, load balancing rules - creating virtual server, Pool configuration, iRules, SSL client-server configuration, redirection rules, etc.
  • Azure connectivity and networking (e.g., Express Route, DNS, IP allocation and traffic routing, NSG's and Azure Firewall, etc.)
  • Azure VNET and subnet management, troubleshooting and provision via Terraform or Azure PowerShell
  • NSX - Network and Security Virtualization

    • What You'll Do

  • Configure and support Nexus switches, NSX-T / NSX-V, NSX Edge, NSX logical router, NSX Load balancer, NSX distributed Firewall
  • Configuring, troubleshooting and managing Routing protocols, Firewall Security policies / rules, Cisco ISE RBAC policy, service definitions, load balancing rules - creating virtual server, Pool configuration, iRules, SSL client-server configuration, redirection rules, etc.
  • Deployment of SD WAN setup physical and virtual on sites and integration with Azure
  • Implementing and managing Azure connectivity and networking (e.g., Express Route, DNS, IP allocation and traffic routing, NSG's and Azure Firewall, etc.)
  • Azure VNET and subnet management, troubleshooting and provision via Terraform or Azure PowerShell
  • Identify root cause of problem
  • Identify hardware problems through log investigation
  • Report and investigate anomalies outside the expected norm.
  • Understanding of IPS / IDS technologies.
  • Monitoring Network Availability and Performance.
  • Review all critical links for utilization and error thresholds
  • Review all configurations and compare standards document and NAS config policy
  • Installs, configures, maintains and manages network security systems including, access controls, firewalls, and other network security products.
  • Proxy ticket opening with carrier or vendor as required
  • Open trouble tickets, follow-up, repair as required
  • Follow up on open issues, update tickets periodically & closing it within SLA Review of Syslog status Documentation.
  • Respond to system issues related to the infrastructure and fulfill service requests
  • Prioritize workload and resolve any technical issues / roadblocks
  • Solid skills in logical troubleshooting, communication, documentation and problem resolution
  • Maintain a positive attitude and positive working relationship with all departments.

    • What We Are Looking For

  • Bachelor's degree in Computer Science, MIS or engineering related field or equivalent work experience
  • 8+ years of combined related work experience on Network Systems Infrastructure.
  • Extensive hands-on experience and troubleshooting experience in Network Protocols - BGP, OSPF, MPLS, IS-IS, STP, ECMP, vPC, etc.
  • Experience in Enterprise VOIP and Telephone system maintenance and management.
  • Proven knowledge in Cloud, Virtualization & Network Security.
  • Strong experience on Routing / Switching, Firewall, Content Filtering, Radius, Routing protocols (EIGRP, OSPF, BGP), Wireless, VPN, WAAS.
  • Good to have : CCNA, CCNP, any public cloud certification
  • Willing to work under different technologies and take up new technology responsibilities outside the core skills
  • Ability to interact with various levels of professionals
  • Ability to work under pressure in a fast-paced environment and meet tight deadlines
  • Ability to act independently to drive IT goals and changes
  • Advanced troubleshooting methodology
  • Ability to judge priorities and adjust their work accordingly
  • Experience with implementing and managing Cloud Environments (Public, Private, Hybrid Cloud)
  • Applicable experience with firewalls, Internet VPN's remote implementation, troubleshooting, and problem resolution.
  • Familiarity with monitoring and analysis solutions such as SolarWinds and NetMon.
  • Proficiency in designing and implementing load balancing solutions
  • Good knowledge on observability tools like Datadog.

    • Skills Required

    waas, Vpn, Azure

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