MS Technical Specialist Security

NTT DATA, Inc.; Bengaluru; Hybrid; INR 1,200,000 - 1,600,000; Full time

Job summary

NTT DATA, Inc. seeks an experienced Security Managed Services Engineer (L3) to lead security operations for client infrastructures. You will proactively identify incidents, perform advanced troubleshooting, and ensure zero missed SLAs while coordinating with clients across cultures.

You will mentor juniors, create knowledge articles, and contribute to automation efforts to streamline delivery. You will handle high‑complexity tickets, drive root cause analysis, and participate in disaster

Qualifications

• Proven experience handling complex security infrastructure within a managed services environment.
• Strong background in IT engineering within medium to large ICT organizations.
• Deep working knowledge of ITIL processes.
• Proficiency in planning activities and projects well in advance.

Responsibilities

• Identify and resolve complex security incidents and avoid SLA violations.
• Provide root cause analysis and implement preventive solutions.
• Create knowledge articles and train junior team members.
• Contribute to automation efforts to reduce manual work.
• Coach and mentor peers; manage projects within the technology domain.

Skills

Security engineering

ITIL

Client-focused

Communication

Education

Bachelor's degree in IT/Computing or equivalent

Tools

Monitoring tools

Job description

Job Description:

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

As a Security Managed Services Engineer (L3) at NTT DATA, youll be at the helm of ensuring our clients infrastructures are secure, robust, and running smoothly. Your day will involve proactively identifying and resolving technical incidents, performing necessary checks, and applying monitoring tools to keep everything in top shape. Youll ensure that all assigned infrastructure at client sites is correctly configured, installed, tested, and operational from the start. Youll dive deep into third-line support calls, uncovering the root causes of incidents and problems. daily, youll engage with clients, providing continuous feedback and updating them about their systems statuses. Your role is crucial in maintaining zero missed service level agreement (SLA) conditions, identify root cause of critical incidents and implement solutions for problems identified and Youll handle tickets of high complexity, deliver advanced solutions, and contribute to operational improvements. Important responsibility is to create knowledge articles for frequent tasks/issues and train junior team members in executing those tasks. Provide inputs to automation teams to reduce manual efforts. As a seasoned professional, youll lend your expertise to coach and mentor junior team members, especially on advanced technical troubleshooting and best practices. You may also manage and implement projects within your technology domain, ensuring timely and effective delivery in line with client requirements. From optimizing work processes to working on disaster recovery functions, youll play a key part in enhancing our service delivery.

To thrive in this role, you need to have:

• Proven experience handling complex security infrastructure within a managed services environment.
• Strong background in IT engineering, preferably within medium to large ICT organizations.
• Deep working knowledge of ITIL processes.
• Proficiency in planning activities and projects well in advance.
• Strong client-focused approach, ensuring a positive client experience.
• Excellent communication skills, with the ability to work across different cultures and social groups.
• Effective listening skills and an ability to adapt to changing circumstances.
• Ability to remain calm and positive under pressure, and willingness to work longer hours when necessary.
• Bachelors degree or equivalent qualification in IT/Computing or equivalent work experience.

Workplace type:

Hybrid Working

About NTT DATA

NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune

Global 100. We are committed to accelerating client success and positively impacting society through

responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with

unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and

application services. Our consulting and industry solutions help organizations and society move

confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more

than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as

established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each

year in R&D.

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.