We're looking for a Senior Network Engineer to manage all aspects of LAN/WAN network infrastructure, including routers, switches, load balancers, and firewalls in both on-premises and cloud environments. Reporting to the Associate Director, Network Engineering, this role involves close collaboration with Site Reliability Operations, Systems Engineering, and Software Development teams to support a 24/7/365 production SaaS service. The position offers high visibility and growth potential for an ambitious IT professional with proven experience in global-scale networking, requiring creative problem-solving and independent work.
Responsibilities
- Day-to-day operational support of network infrastructure and services, maintaining highly available, high-performance data center network infrastructure involving multiple distributed systems in both on-premise and cloud environments.
- Configuration, administration, upgrade, and maintenance of network switches, routers, load balancers, and firewalls.
- Troubleshoot technical issues with other technical staff and end-users.
- Monitor and manage network security, traffic, and performance.
- Maintain Cornerstone’s global SaaS service ensuring all incidents are tracked and remediated, and changes are implemented under Cornerstone’s policies and procedures.
- Develop documentation and diagrams supporting Standard Operating Procedure documents.
- Establishment of enterprise data network standards taking into account various in-flight initiatives.
- Managing medium to large scale public and private IP address schemes.
- Work with team members and peer groups to ensure security, availability, resiliency, and compliance with industry and regulatory requirements (ISO, SOC 1/2, FedRamp, PCI) in a fast-paced SaaS environment.
Requirements
- In-depth knowledge and understanding of TCP/IP protocols, IP Addressing (DHCP, NAT, etc.), MPLS, VPN, VLANs, Load Balancing, and Wireless technologies.
- Proven experience in delivering network services and solutions in a mid-size or larger enterprise.
- CCNA level experience is required.
- 5-8 years of network engineering in a datacenter environment.
- Experience with network change management control tools and policies.
- In-depth knowledge of OSPF and BGP routing protocols.
- L2/L3 switching on enterprise-class hardware, including Arista, Cisco, Juniper, and Brocade switches and routers.
- Hands-on experience securing network environments with Palo Alto and Juniper Firewalls.
- F5 and A10 load balancers configuration and design principles.
- Extensive experience building scalable, highly available, mission-critical network infrastructures.
- Excellent verbal and written communication skills.
- Team Leader, Team player, Dependable and Flexible.
- Deep analytical, interpersonal, organizational, communication & problem-solving skills.
- Security compliance experience as it relates to the network.
- Demonstrated commitment to valuing diversity and contributing to an inclusive working and learning environment.
- Consideration for privacy and security obligations.
- Ideal candidate will have a strong networking background working with multiple vendors including Cisco, Palo Alto, Juniper, Arista, F5, A10, Brocade, and Meraki.
- Thorough understanding of network security aspects, common problems and solutions (ACL, firewall filtering, and VPN).
- Experience with several Network monitoring and administration tools: SolarWinds, Thousand Eyes, Panorama, New Relic, Grafana, and Logic Monitor.
Nice to have
- Virtualization experience a plus.
- ITIL Certification a plus.
- CCNP certification or higher is preferred.
Benefits
- Commute to office would be supported by Cabs (Pick & Drop).
Additional details
- This role is Office Based, Pune Office.
- This role revolves across APAC and EMEA Shift.
- Senior Network Engineer - Pune or Hyderabad.