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Salary
≈ $12k – $33k per year (Estimated)
Location
In office (Delhi)
Seniority
Junior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Feb 13, 2025. NTT scores B on the Alion truth index.

Overview
Company
Impact
Profile match

NTT

NTT is a Japanese telecommunications and technology group whose predecessor was established in 1952 as the state telephone monopoly and privatised in 1985. It is one of the largest telecoms operators in the world, running Japan's fixed and mobile networks through NTT Docomo, a global IT services business through NTT Data, and one of the biggest data centre portfolios on the planet. The group invests heavily in long-horizon research, most visibly the IOWN initiative to rebuild networks and computing around photonics rather than electronics, and it develops the lightweight tsuzumi family of Japanese language models.

Make an impact with NTT DATA

Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it’s a place where you can grow, belong and thrive.

Your day at NTT DATA

The Security Managed Services Engineer (L1) is an entry level engineering role, responsible for providing a managed service to clients to ensure that their Firewall infrastructure remain operational through proactively identifying, investigating, and routing the incidents to correct resolver group.

The primary objective of this role is to ensure zero missed service level agreement (SLA) conditions and focuses on first-line support for standard and low complexity incidents and service requests.

The Security Managed Services Engineer (L1) may also contribute to / support on project work as and when required.

What you'll be doing

Academic Qualifications and Certifications:

  • BE/BTech in Electronics/EC/EE/CS/IT Engineering
  • At least one security certification such as CCNA Security, CCSA, CEH, CompTIA

Required Experience:

  • Minimum 2 years of experience in handling security related products & services and preferably SIEM solution.
  • Person should have adequate knowledge of security devices like firewalls, IPS, Web Application Firewall, DDOS, EDR, Incident response, SOAR and other security devices.
  • Construction of SIEM content required to produce Content Outputs (e.g., filters, active lists, correlation rules, reports, report templates, queries, trends, variables)
  • Knowledge of packet level analysis
  • Knowledge of networking protocols and technologies and network security
  • Sound analytical and troubleshooting skills

Key Responsibilities:

  • Monitors client infrastructure and solutions.
  • Identifies problems and errors prior to or when they occur.
  • Routinely identifies common incidents and opportunities for avoidance as well as general opportunities for incident reduction.
  • Investigates first line incidents assigned and identifies the root cause of incidents and problems.
  • Provides telephonic or chat support to clients when required.
  • Schedules maintenance activity windows for patching and configuration changes.
  • Follows the required handover procedures for shift changes to ensure service continuity.
  • Reports and escalates incidents where necessary.
  • Ensures the efficient and comprehensive resolutions of incidents and requests.
  • Updates existing knowledge articles or create new ones.
  • Identifies opportunities for work optimization including opportunities for automation of work, request fulfilment, incident resolution, and other general process improvement opportunities.
  • May also contribute to / support on project work as and when required.
  • May work on implementing and delivering Disaster Recovery functions and tests.
  • Performs any other related task as required.

Workplace type:

On-site Working

About NTT DATA

NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.

Equal Opportunity Employer

NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

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