Senior Network Architect

6 days ago

Pune, Maharashtra, India PubMatic Full time
Job Title: Senior Network Engineer

PubMatic is a leading technology company that empowers digital content creators to control access to their inventory and increase monetization. We are seeking a highly skilled Senior Network Engineer to join our team.

Job Summary:

The Senior Network Engineer will be responsible for managing the PubMatic Network Operation Team and the Global Data Center Network Infrastructure. This includes experience with Juniper network hardware, deployment, and security. The qualified candidate must also have experience with Juniper network operations, hardware installations, and the configuration of network devices.

Key Responsibilities:
  • Manage IP connectivity and latency for all data center networks
  • Configure BGP transit and private peering
  • Work with the Architect team on plans for various networking solutions
  • Manage and perform WAN installations
  • Manage network performance improvements and enhancements
  • Monitor and scale network bandwidth as needed
  • Implement future PubMatic service data centers (domestic or International)
  • Plan and execute complex network upgrades and migration activities
  • Manage all aspects of network security (load balancers, firewalls, router ACLs)
  • Manage Remote Access for PubMatic users and clients
  • Perform network hardware/software maintenance
  • Proactively plan for scale and infrastructure growth
  • Research new tools and network technologies
  • Update/standardize device firmware as needed
  • Manage service requests and support tickets
  • Travel to data centers occasionally
  • On-call after-hours and emergency support as needed
  • Manage vendor support issues and engagements
  • Deliver projects within an aggressive timeframe and under pressure
  • Communicate and document infrastructure changes and enhancements
Requirements:
  • 5-8 yrs exp. with Juniper Enterprise Routers and Switches
  • 5-8 yrs with routing protocols - BGP, OSPF, VRRP and traffic engineering
  • 5+ yrs with network-based ACL's, policy-based routing, and firewall management
  • 5-8 yrs exp. with NAT, VLANs, VLAN tagging, MAC address tables, and switching
  • Ability to generate and maintain technical documentation and network diagrams
  • Experience with VXLAN, Virtual-Chassis and MC-LAG on Juniper gear using best practices and implementing the appropriate spanning tree protocols on TORs in such environments.
  • Experience working with carrier circuits (installation, activation & troubleshooting)
  • Experience working on Palo Alto Firewall and Fortinet firewalls. Experience with IPSec VPN, MFA for VPN access.
  • Experience working in a DevOps environment and using network automation tools such as Ansible, Git and Python.
  • Experience troubleshooting complex network issues.
  • Experience contributing to monitoring and alerting systems.
Additional Skills:
  • JNCIE/CCIE or equivalent experience with Juniper, Cisco and Arista platforms
  • CISSP/ Knowledge of network security including IDS, DDoS, and other distributed attack
  • IPv6 experience and knowledge
  • Operational experience with flow based technologies
  • UNIX/Linux OS Networking knowledge

PubMatic is an equal opportunity employer and welcomes applications from diverse candidates. We offer a competitive benefits package, including stock options, paternity/maternity leave, healthcare insurance, and broadband reimbursement. We also provide a hybrid work schedule with 3 days in the office and 2 days working remotely. Join us in our mission to empower digital content creators and drive innovation in the digital advertising supply chain.

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