Tata Consultancy Services

Network Engineer

Tata Consultancy Services$90K — $100K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of hands-on experience as a network engineer
  • Proficient in configuring and managing Cisco routers and switches
  • Strong understanding of BGP, OSPF, VLANs, STP, HSRP, VRRP, and QoS
  • Experience with VMware AVI and NSX technologies
  • Knowledge of firewall technologies, preferably Palo Alto
  • Familiarity with enterprise compliance requirements such as PCI and SOX
  • Excellent troubleshooting and problem-solving skills

Responsibilities

  • Design and support LAN, WAN, MPLS, and data center networks
  • Manage and configure Cisco devices with various IOS versions
  • Troubleshoot and resolve Layer 2 and Layer 3 network issues
  • Deploy and support VMware AVI load balancing solutions
  • Collaborate with application teams for load balancing validations
  • Configure and manage multi-vendor firewall environments
  • Support security audits and compliance activities

Benefits

  • Health, dental, and vision insurance
  • 401(k) retirement plan
  • Paid time off and holidays
  • Continuous professional development opportunities
  • Flexible work hours and remote work options
Full Job Description
Network Engineer

Routing & Switching Responsibilities
• Design, configure, and support enterprise LAN, WAN, MPLS, and data center networks
• Hands on management of Cisco routers and switches (IOS, NX OS)
• Configure and maintain BGP, OSPF, VLANs, STP, HSRP, VRRP, QoS
• Troubleshoot Layer 2 and Layer 3 network issues and perform root cause analysis
• Perform network upgrades, firmware updates, and hardware refresh activities
• Support ISP circuits, LTE failover, and redundancy configurations
• Maintain accurate network diagrams and documentation

AVI Load Balancer & NSX Responsibilities
• Design, deploy, and support VMware AVI (NSX Advanced Load Balancer) solutions
• Configure virtual services, pools, health monitors, SSL profiles, persistence, and security policies
• Integrate AVI with NSX, VMware vCenter, and application environments
• Support NSX-T networking, including logical switches, Tier 0/Tier 1 gateways, and segments
• Analyze traffic flows and optimize application performance and availability
• Assist application teams with load balancing requirements, validations, and testing
• Participate in AVI and NSX upgrades, patches, and lifecycle activities

Firewall Responsibilities
• Design, configure, and manage enterprise Firewall multivendor environments (Palo Alto preferred; Cisco ASA/Fortinet acceptable)
• Implement and maintain firewall security policies, NAT rules, and VPN configurations
• Support firewall rule reviews, audits, and cleanup activities
• Troubleshoot firewall related connectivity and security issues
• Perform firewall software upgrades, patching, and hardware replacements
• Support PCI, SOX, and security compliance requirements
• Collaborate closely with Security teams on vulnerability remediation and threat mitigation

Salary Range- $90,000-$100,000 a year

#LI-SP3

#LI-VX1

About Tata Consultancy Services

Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services and consulting company, headquartered in Mumbai, Maharashtra, India. It is a subsidiary of Tata Group and operates in 149 locations across 46 countries. TCS is the largest Indian company by market capitalization and is ranked 11th on the Forbes Global 2000 list of the world's biggest public companies. TCS is also the second-largest IT services company in the world by revenue and the largest employer of women in India. The company provides services in areas including IT, consulting, and business solutions.
Learn more about Tata Consultancy Services
Size
469,261 employees
Industry

Similar Jobs

More Jobs at Tata Consultancy Services

More Information Technology Jobs

Find similar Network Engineer jobs: