[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · Wilmington, MA # Sr Network Engineer Wilmington, MA Senior individual contributor $64,000 - $120,000 IT & Infrastructure Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/419154J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Sr Network Engineer ## Job description ### Must Have Technical/Functional Skills - Knowledge on network troubleshooting for Large Data Centers, Large WAN/Network environment. - Good knowledge and experience on Routing, Switching, Wireless, Firewall, load balancers, DNS, DHCP, VXLAN, VPN. - Good knowledge on automation / scripting and ability to automate repetitive tasks. - Expert level knowledge in at least one of the cloud technologies (Azure, GCP, AWS). - Knowledge in working with SDWAN products. - Up-to-date knowledge and understanding of your employer's business and industry needs, as well as the technical demands. - Expert level Knowledge/experience on network device administration (Juniper Switch, F5 LTM/GTM, Wireless, MPLS/WAN/LAN management, Paloalto Firewall) - Expert level knowledge in working with various routing protocols such as BGP, OSPF. - Hand-On experience working with a large Infoblox and Aruba ClearPass deployment. - Expert level knowledge with various protocols such as VRRP, HSRP, STP, LACP, SNMP. - Recognize the importance of customer focus and/or of serving the needs of the end user. ### Productivity Tools - Word, Excel, PowerPoint & Visio. Roles & Responsibilities o 24x7 Remote Network Monitoring & Management. - Own the networking issues connecting and supporting the corporate and shared network environment. - Drive critical issue resolution/Break-Fix for P1/P2 issues. - Coordinate and work with the external vendors for various operational issues and projects. - Provide hardware support & maintenance for all networking components. - Manage existing and new networking solutions, including monitoring the network stability and uptime. - Handle various projects related to site expansion, Hardware Refresh, Technology refresh as required. - Handle escalated issues from L1/L2 team and provide timely resolution. - Responding and documenting outages and circuits down through incident reporting. - Identify corrective actions for critical incidents and drive them to closure to ensure stability through Problem management process. - Interact with various internal users in evaluating the needs and building a right solution to meet the requirements. - Documentation and change control. - Mentor junior team members and provide guidance in various change tasks. - Monitor event logs and services to be proactive in identifying potential issues. - Att end scheduled network change calls impacting the network availability. - Shift Handover and Shift Updates. ### Generic Managerial Skills - Bachelor’s degree in technology or any other bachelor’s degree o ~10 years of Enterprise / Telecom Network infrastructure relevant experience. - Detailed, oriented with excellent communication skills (written & oral) particularly the ability to communicate with staff who aren't technically trained. - Presentation skills, quick learner, self-initiated, team player, open to work in shifts to support and monitor the Global Network Infrastructure. - Excellent interpersonal skills needed to work with various levels of technical staff members. - Strong analytical and problem-solving skills with demonstrated ability to execute against deadlines. - Work with internal customers in managing requests/changes/incidents for your areas of work. - Work with global teams to provide support and complete IT projects. - Manage and prioritize multiple tasks. Ability to manage timelines and meet tight deadlines. - Self-motivated, constructive and positive attitude. - Possess good understanding of infrastructure management processes; knowledge on ITIL framework. o CCNP Certification would be an added advantage. ### Salary Range $64,000 - $120,000 a year #LI-CM2