Senior Network Engineer

  • Full-time
  • Department: IT

Company Description

PubMatic is the automation solutions company for an open digital media industry. Featuring the leading omni-channel revenue automation platform for publishers and enterprise-grade programmatic tools for media buyers, PubMatic’s publisher-first approach enables advertisers to access premium inventory at scale. Processing nearly one trillion ad impressions per month, PubMatic has created a global infrastructure to activate meaningful connections between consumers, content and brands. Since 2006, PubMatic’s focus on data and technology innovation has fueled the growth of the programmatic industry as a whole. Headquartered in Redwood City, California, PubMatic operates 11 offices and six data centers worldwide.

Job Description

PubMatic is the technology platform that powers the programmatic advertising strategy of leading publishers and premium brands.

Over 20 terabytes of data and over 50 billion advertising impressions pass through our network each day. Our data centers need a Senior Network Engineer to manage and support them. The Senior Network Engineer will be responsible for network implementations, maintenance, and network security across all the PubMatic data centers. This role is based out of our Pune office and the position may require some travel to Data Centers in the US, EMEA, and APAC.

Responsibilities

  • Manage IP connectivity and latency for all data center networks
  • Configure BGP transit and private peering
  • Configure and manage OSPF routing
  • Manage and implement data connectivity circuits
  • Monitor and scale network bandwidth as needed
  • Proactively plan for scale and infrastructure growth
  • Implement future PubMatic service data centers (Domestic or International)
  • Plan and execute 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 
  • Research new tools and network technologies 
  • Manage service requests and support tickets
  • Travel to data centers (15-20% per year)
  • On-call after hours and emergency support as needed
  • Communicate and document infrastructure changes and enhancements 

Qualifications

  • 5 yrs with routing protocols - BGP, OSPF, VRRP and traffic engineering 
  • 3 yrs experience with Juniper Enterprise or Service Provider Routers and TOR EX switches
  • 3 yrs experience with 10G, LACP, MPLS, SPF(+), single-mode/multi-mode fiber
  • 3 yrs experience with network based ACLs, policy based routing, VPN and firewall management
  • 3 yrs experience with NAT, VLANs, VLAN tagging, MAC address tables and switching
  • 1-3+ yrs experience with Fortinet and ASA firewalls
  • Excellent troubleshooting, problem solving skills and verbal / written communication
  • Good working knowledge of network sniffing tools (tcpdump, Wireshark)
  • Works well with a diverse team

Additional Skills

  • JNCIE/CCIE or equivalent experience
  • Knowledge of network security including IDS, DDoS, and other distributed attack
  • Operational experience with flow based technologies

Additional Information

All your information will be kept confidential according to EEO guidelines.