Starting a career in networking with a global IT services organization gives fresh graduates exposure to enterprise-scale infrastructure, real production environments, and structured IT operations. The Network Engineer L1 role at NTT DATA is designed for entry-level professionals who want to build strong fundamentals in networking, infrastructure support, and incident management while working in a professional, process-driven environment. This role is ideal for candidates who want long-term careers in networking, cloud infrastructure, or cybersecurity.
About NTT DATA
NTT DATA is a global IT services and consulting organization delivering technology solutions across industries such as banking, healthcare, manufacturing, telecom, and technology. The company supports clients with networking, cloud services, cybersecurity, application services, and digital transformation. With a strong global delivery model, professionals at NTT DATA work on enterprise systems used by organizations worldwide, gaining exposure to international standards, tools, and best practices.
Job Overview – Network Engineer L1
The Network Engineer L1 role is an entry-level, full-time position focused on supporting network operations and maintaining infrastructure stability. Professionals in this role work closely with senior engineers and operations teams to monitor networks, resolve incidents, and ensure high availability of business-critical systems. It serves as a strong foundation for careers in networking, cloud infrastructure, and IT operations.
Key Job Details
- Role: Network Engineer L1
- Company: NTT DATA
- Experience Level: Freshers / Early-Career Professionals
- Qualification: Bachelor’s / Master’s Degree (IT, Computer Science, Electronics, or related fields)
- Employment Type: Full-time
- Work Mode: As per project requirements
- Domain: Networking / IT Infrastructure / Operations Support
Role Purpose and Business Impact
The primary purpose of the Network Engineer L1 role is to ensure the stability, security, and performance of enterprise networks that support business operations. Professionals in this role help identify issues early, support timely incident resolution, and maintain service continuity. Their work directly impacts system uptime, performance, and end-user experience across enterprise applications and digital services.
Key Responsibilities
As a Network Engineer L1, you will be involved in day-to-day network support activities.
Typical responsibilities include:
- Monitoring network performance and alerts using enterprise monitoring tools
- Responding to network incidents and service requests within defined SLAs
- Troubleshooting connectivity and configuration issues related to routers, switches, firewalls, and VPNs
- Supporting network changes and upgrades under supervision of senior engineers
- Maintaining network documentation such as diagrams, configurations, and incident records
- Collaborating with internal IT and operations teams to resolve infrastructure issues
- Following security policies and operational standards during all activities
- Learning enterprise networking practices through hands-on exposure
Technical Skills and Knowledge Required
This role focuses on building strong fundamentals rather than advanced specialization.
Important skill areas include:
- Networking basics such as OSI model, TCP/IP, routing, and switching
- Understanding of network protocols including DNS, DHCP, VLANs, VPNs, and IP addressing
- Basic knowledge of network devices like routers, switches, firewalls, and access points
- Familiarity with monitoring and ticketing tools
- Analytical and troubleshooting mindset
- Basic documentation and reporting skills
Certifications like CCNA or academic networking projects are beneficial but not mandatory.
Who Can Apply
This opportunity is suitable for:
- Fresh graduates from IT, Computer Science, Electronics, or related backgrounds
- Candidates interested in networking, infrastructure, or cybersecurity careers
- Individuals comfortable working in support and operations environments
- Early-career professionals seeking structured learning and career growth
Strong fundamentals, discipline, and willingness to learn are more important than prior experience.
Work Environment and Learning Culture
NTT DATA promotes a structured, collaborative, and learning-focused work environment. Entry-level engineers typically go through onboarding programs covering network tools, escalation processes, and operational standards. Freshers work alongside experienced engineers, receiving mentorship and continuous feedback. The organization encourages certifications, knowledge sharing, and continuous skill development.
Career Growth and Future Opportunities
Starting as a Network Engineer L1 can open multiple long-term career paths such as:
- Network Engineer L2 / Senior Network Engineer
- Network Operations Specialist
- Cloud Networking Engineer
- Infrastructure or Systems Engineer
- Cybersecurity or Network Security Analyst
- Network Architect with experience
Networking experience is highly transferable across cloud, security, and enterprise IT roles.
Why This Role Is Career-Strong
This role stands out because it offers:
- A strong entry point into enterprise networking and IT operations
- Hands-on exposure to real infrastructure systems
- Structured learning and mentorship for freshers
- Experience with global delivery and enterprise standards
- Long-term career stability in infrastructure and cloud domains
For fresh graduates, this role provides a reliable and skill-focused start to an IT career.
How to Apply
Candidates should apply through the official NTT DATA careers portal using the link below.



