Tata Consultancy Services

Network Data L2.5 Engineer

Tata Consultancy Services$110K — $140K *
Healthcare
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in healthcare or insurance domains preferred
  • Certifications: CCNP or CCIE preferred
  • Proficient in routing & switching technologies (BGP, OSPF, VLANs, STP)
  • Experience with firewalls, VPNs, and load balancers (F5 preferred)
  • Hands-on experience with wireless networks (WLC, Access Points)
  • Knowledge of DNS, DHCP, and IPAM protocols
  • Familiarity with monitoring & ticketing tools (e.g., ServiceNow)

Responsibilities

  • Act as technical SME for L2/L3 issues
  • Lead incident, change, and problem management activities
  • Perform network troubleshooting across LAN/WAN/WLAN
  • Provide support for firewall, VPN, and load balancer functionalities
  • Support design validation and architectural recommendations
  • Manage vendor and OEM coordination for critical incidents
  • Drive automation and improve operational efficiency

Benefits

  • Discretionary annual incentive
  • Comprehensive medical coverage including dental and vision
  • Family support options including maternal and parental leaves
  • Diverse insurance options including auto, home, and identity theft protection
  • Convenience benefits such as commuter perks
  • Professional growth benefits like certification and training reimbursement
  • Generous time off policy including vacation and holidays
  • Legal and financial assistance options including 401K and student loan refinancing
Full Job Description
Must Have Technical/Functional Skills
• Domain: Healthcare / Insurance (preferred)
• Certifications: CCNP / CCIE (preferred)
• Strong knowledge of routing & switching (BGP, OSPF, VLANs, STP)
• Experience with firewalls, VPNs, and load balancers (F5 preferred)
• Hands-on with wireless (WLC, Access Points)
• Knowledge of DNS, DHCP, IPAM
• Familiarity with monitoring & ticketing tools (ServiceNow, etc.)

Roles & Responsibilities

Job Requirements
• Strong experience in LAN, WAN, WLAN, Security & Load Balancer services aligned to SOW scope
• Hands-on with:

o Routing: BGP, OSPF, MPLS, VPN

o Switching: VLANs, STP, VPC, QoS

o Firewalls & NAC

o F5 LTM/GTM

o Wireless Controllers & APs

o Infoblox (DNS/DHCP/IPAM)
• Network Tools and technologies

o Cisco Checkpoint, Cisco Prime, Infoblox, ARISTA, Zscaler, riverbed
• Experience with tools:

o ServiceNow, ThousandEyes, NetScout, Spectrum, Exinda, Extrahop, riverbed

Exposure to automation (runbooks, orchestration)

Key Responsibilities
• Act as technical SME and escalation point for L2/L3 issues
• Lead incident, change, and problem management activities
• Perform:

o Network troubleshooting (L2/L3 across LAN/WAN/WLAN)

o Firewall/VPN/Load balancer support
• Support design validation and architecture recommendations
• Manage:

o Vendor/OEM coordination (ISP, Telco, OEMs)

o Critical incidents and bridge calls
• Ensure:

o SLA adherence and service availability targets (~99.99%)

o Compliance with customer network/security standards

Drive automation opportunities and efficiency improvements

Salary Range: $110,000- $140,000 a year

TCS Employee Benefits Summary:

Discretionary Annual Incentive.

Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.

Family Support: Maternal & Parental Leaves.

Insurance Options: Auto &a mp; Home Insurance, Identity Theft Protection.

Convenience & Professional Growth: Commuter Benefits & Certification & amp; Training Reimbursement.

Time Off: Vacation, Time Off, Sick Leave & Holidays.

Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

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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.
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