NTT DATA Hiring 2026: Technical Graduate Trainee (Information Security / Networking) | Noida

Company: NTT DATA India
Job Title: Technical Graduate Trainee
Job ID: P-100247
Job Category: Information Security / Networking Infrastructure
Work Arrangement: Mandatory On-Site (Work From Office)
Employment Type: Full-Time
Target Candidates: 2025 Engineering Graduates (BE / B.Tech)
Job Location: Oxygen Business Tech Park, Noida, Uttar Pradesh, India

NTT DATA is a global IT services and infrastructure giant operating in over 50 countries. The Technical Graduate Trainee position at its Oxygen Business Tech Park facility in Noida focuses on enterprise networking, infrastructure maintenance, and information security support.

In this role, trainees undertake an initial 3-month structured training program to learn enterprise-grade routing, switching, and security protocols. Upon successful training completion, trainees transition into core operational roles managing live network hardware, configuring LAN/WAN deployments, and resolving network security incidents.

• Network Monitoring & Troubleshooting: Continuously monitor live enterprise network infrastructure, diagnosing and resolving connectivity or performance bottlenecks.
• Hardware Configuration & Management: Configure and maintain Cisco routers, switches, access points, and security appliances.
• Deployments & Security Operations: Assist in deploying LAN, WAN, WLAN, and VPN topologies while adhering to corporate information security compliance guidelines.
• Documentation & Coordination: Maintain topology maps, operational logs, and incident reports while collaborating with cross-functional IT and engineering teams.

• Education: BE / B.Tech (Any relevant engineering discipline).
• Year of Passing (YOP): 2025 Batch ONLY.
• Mandatory Certifications: Valid CCNA (Cisco Certified Network Associate) or CCNP (Cisco Certified Network Professional) certification.
• Experience Level: Freshers / Entry-level (0–1 year).
• Work Location Commitment: Must be willing to work strictly on-site from the Noida campus.

1. Application & Certification Screening
   (Verification of 2025 graduation year & mandatory CCNA/CCNP credentials)
   ↓
2. Online Technical Assessment
   (Networking fundamentals: OSI model, IPv4/IPv6 subnetting, TCP/IP stack, & routing concepts)
   ↓
3. Technical Interview Round
   (Hands-on Cisco CLI navigation, VLAN setup, OSPF/EIGRP configuration, & VPN troubleshooting)
   ↓
4. Managerial & HR Discussion
   (Evaluation of problem-solving skills, shift readiness, and on-site alignment)
   ↓
5. Offer Letter Issuance & Onboarding

• Core Protocols: TCP/IP, DNS, DHCP, NAT/PAT, ARP, ICMP.
• Routing & Switching: VLANs, Trunking (802.1Q), STP, Inter-VLAN Routing, Static & Dynamic Routing (OSPF, EIGRP).
• Network Security Basics: Access Control Lists (ACLs), Firewalls, IPsec VPNs, Port Security.
• Cisco Hardware: Hands-on command-line interface (CLI) navigation on Cisco Catalyst switches and Integrated Services Routers (ISR).

• Networking Concepts: TCP/IP, Subnetting, Routing & Switching, VLANs, OSPF, EIGRP, DNS, DHCP, VPN, WLAN
• Cisco Technologies: Cisco IOS, CCNA, CCNP, Cisco Switches & Routers, Packet Tracer, GNS3
• Operations & Security: Network Monitoring, Incident Troubleshooting, LAN/WAN Management, Network Security Compliance, ITIL Basics

1. Is the CCNA or CCNP certification strictly mandatory?

Yes. Applicants must hold a valid Cisco CCNA or CCNP certification to pass the initial eligibility screening.

2. Can graduates from 2024 or 2026 batch apply?

No. This specific hiring drive is strictly open for the 2025 passing batch.

3. Is there any work-from-home or hybrid option available?

No. This is a mandatory 100% on-site role located at Oxygen Business Tech Park, Noida.