Security Managed Services Engineer (L3)

nttlimited; Mumbai; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

NTT DATA is seeking a seasoned Security Managed Services Engineer (L3) to remotely but primarily work on-site in Mumbai. The role focuses on proactive incident resolution, high-complexity handling, and continuous service improvement across security infrastructure.

You will mentor L2 teams and may contribute to project work while ensuring zero SLA misses. The ideal candidate has ITIL experience, strong security engineering background, and relevant certifications (CCNP Security/PCNSE/CISSP).

Qualifications

• Bachelor's degree in IT/Computing or equivalent work experience.
• Relevant certifications such as CCNP Security or PCNSE or firewall vendor certs, plus advanced technical certs like CCIE or CISSP.
• Seasoned experience in managed services security and ITIL processes.
• Experience working with vendors and third parties.

Responsibilities

• Configures, installs, tests and maintains client infrastructure on-site.
• Monitors systems, handles alerts and performs problem diagnosis.
• Escalates and analyzes high-complexity incidents with root-cause analysis.
• Mentors junior team members and supports cross-functional projects.
• Supports disaster recovery activities and client communications.

Skills

Security infra

ITIL processes

Vendor management

Cross-cultural comms

Problem solving

Education

Bachelor's degree in IT/Computing

Certifications: CCNP Security / PCNSE / CISSP

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

The Security Managed Services Engineer (L3) is a seasoned engineering role, responsible for providing a service to clients by proactively identifying and resolving technical incidents and problems.

Through pre-emptive service incident and resolution activities, as well as product reviews, operational improvements, operational practices, and quality assurance this role will maintain a high level of service to clients.

The primary objective of this role is to ensure zero missed service level agreement (SLA) conditions and is responsible for managing tickets of high complexity, conducts advanced and complicated tasks, aware of client's high level and low-level security architecture and provides resolution to a diverse range of complex problems.

This position uses considerable judgment and independent analysis within defined policies and practices and applies analytical thinking and deep technical expertise in achieving client outcomes, while coaching and mentoring junior team members across functions.

The Security Managed Services Engineer (L3) may also contribute to / support on project work as and when required.

What you'll be doing

Key Responsibilities:

• Ensures that assigned infrastructure at the client site is configured, installed, tested, and operational
• Performs necessary checks, apply monitoring tools and respond to alerts.
• Identifies problems and errors prior to or when it occurs and logs all such incidents in a timely manner with the required level of detail.
• Assists in analyzing, assigning, and escalating support calls.
• Investigates third line support calls assigned and identify the root cause of incidents and problems
• Reports and escalates issues to 3rd party vendors if necessary.
• Provides continuous feedback to clients and affected parties and update all systems and/or portals as prescribed by the company.
• Proactively identifies opportunities for work optimization including opportunities for automation of work.
• Coaches L2 teams for advance technical troubleshooting and behavioral skills.
• May manage and implement projects within technology domain, delivering effectively and promptly per client agreed upon requirements and timelines.
• May work on implementing and delivering Disaster Recovery functions and tests.
• Performs any other related task as required.

Knowledge and Attributes:

• Ability to communicate and work across different cultures and social groups
• Ability to plan activities and projects well in advance and takes into account possible changing circumstances.
• Ability to maintain a positive outlook at work.
• Ability to work well in a pressurized environment.
• Ability to work hard and put in longer hours when it is necessary.
• Ability to apply active listening techniques such as paraphrasing the message to confirm understanding, probing for further relevant information, and refraining from interrupting.
• Ability to adapt to changing circumstances.
• Ability to place clients at the forefront of all interactions, understanding their requirements, and creating a positive client experience throughout the total client journey.

Academic Qualifications and Certifications:

• Bachelor's degree or equivalent qualification in IT/Computing (or demonstrated equivalent work experience)
• Relevant certifications depending on technology domain expertise such as (but not limited to) - CCNP in Security or PCNSE certification or Firewall Vendor related certification is good to have along with advance technical certification like CCIE, CISSP.

Required Experience:

• Seasoned Managed Services experience handling complex Security Infrastructure.
• Seasoned experience required in Engineering function within a medium to large ICT organization.
• Seasoned working knowledge of ITIL processes.
• Seasoned experience working with vendors and/or 3rd parties.

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 w