Network Security Specialist

4 weeks ago


Kolkata, West Bengal, India NTT Full time
Job Summary

NTT DATA is seeking a seasoned Network Security Specialist to join our team. As a key member of our security team, you will be responsible for providing proactive security services to our clients, identifying and resolving technical incidents, and maintaining a high level of service level agreement (SLA) conditions.

Key Responsibilities

Proactively identify and resolve technical incidents and problems
Maintain a high level of service level agreement (SLA) conditions
Manage tickets of high complexity and conduct advanced and complicated tasks
Provide resolution to a diverse range of complex problems
Use considerable judgment and independent analysis within defined policies and practices
Apply analytical thinking and deep technical expertise in achieving client outcomes

Requirements

Graduate or above degree
At least two security certifications (e.g. Palo Alto Networks Certified Network Security Engineer, CCNP Security)
At least one certification each on any two cloud technologies in both network and security
Minimum overall 5 years of experience in handling security-related products & services
Administration of SIEM environment (e.g. deployment of solution, user management, upgrades and patch deployment)
Familiarity with security frameworks and standards (e.g. NIST, ISO 27001)
Proficiency in security incident response procedures, methodologies, and best practices
Excellent problem-solving and analytical skills to identify and mitigate security incidents effectively
Strong communication and collaboration skills to work with cross-functional teams and stakeholders
Ability to work in a fast-paced, 24/7 SOC environment, including on-call and shift rotations

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.

  • Kolkata, West Bengal, India NTT Full time

    About the RoleNTT DATA is seeking a highly skilled Network Security Engineer to join our team. As a Network Security Engineer, you will be responsible for providing a service to clients by proactively identifying and resolving technical incidents and problems.Key ResponsibilitiesProvide a service to clients by proactively identifying and resolving technical...


  • Kolkata, West Bengal, India Talpro Full time

    Job Summary:Talpro seeks a skilled Network Architecture Specialist to design, implement, and maintain enterprise-level network infrastructure. This role involves advanced troubleshooting, network security, and collaboration with IT teams.Key Responsibilities:Design and deploy network architecture to meet business requirements.Implement network security...


  • Kolkata, West Bengal, India ScaleneWorks Full time

    About the RoleAt ScaleneWorks, we're seeking a highly skilled Network Infrastructure Specialist to join our team. The ideal candidate will have experience in designing, implementing, and maintaining network infrastructure in Railway signalling projects, ensuring reliability, high-availability, and secure connectivity.Key Responsibilities:• Design, deploy,...


  • Kolkata, West Bengal, India NTT Full time

    Network Infrastructure Management SpecialistNTT DATA seeks a highly skilled Network Infrastructure Management Specialist to provide managed services to clients, ensuring the operational continuity of their IT infrastructure and systems through proactive monitoring, identification, investigation, and resolution of technical incidents and problems.Proactively...


  • Kolkata, West Bengal, India NTT Full time

    Job DescriptionNTT DATA is seeking an exceptional Security Managed Services Engineer to join our team. This role requires a seasoned professional with expertise in security-related products and services, as well as experience in handling SIEM, UEBA, and SOAR environments.Key Responsibilities:Administer SIEM environments, including deployment, user...


  • Kolkata, West Bengal, India Vodafone Idea Limited Full time

    Key ResponsibilitiesAs a Network Optimization Specialist at Vodafone Idea Limited, you will be accountable for analyzing network performance through various KPIs, drive test results, and customer feedback to initiate necessary optimizations and improve overall network quality.Core CompetenciesYou will require in-depth technical knowledge in radio network...


  • Kolkata, West Bengal, India Indus Net Technologies Ltd Full time

    Cyber Security Solutions SpecialistCompany Overview:We are a leading IT services company, Indus Net Technologies Ltd, specializing in delivering innovative Cyber Security solutions to our clients. Our team of experts is committed to providing top-notch services that meet the ever-evolving needs of the industry.Salary: $80,000 - $120,000 per year, depending...


  • Kolkata, West Bengal, India BT Group Full time

    **Job Summary**BT Group is seeking a highly skilled Regional Security and Compliance Specialist to join our team. As a key member of our security team, you will be responsible for ensuring the operational enforcement and compliance to various security standards related to IT Security, Physical Security, Personnel Security, Cyber, Privacy, Data Protection,...


  • Kolkata, West Bengal, India NTT Full time

    About the RoleThe Security Managed Services Engineer (L3) is a seasoned engineering position at NTT DATA, responsible for delivering high-quality services to clients by proactively identifying and resolving technical incidents and problems.Through proactive service incident and resolution activities, as well as product reviews, operational improvements,...


  • Kolkata, West Bengal, India ScaleneWorks Full time

    Network Engineer RoleAt ScaleneWorks, we are seeking a skilled Network Engineer to join our team, focusing on Railway signalling projects. The ideal candidate will have experience in designing, implementing, and maintaining network infrastructure in Railway signalling/industrial environments. This role requires a deep understanding of network protocols,...


  • Kolkata, West Bengal, India Indus Net Technologies Ltd Full time

    Cyber Security Solutions Sales SpecialistWe are seeking a driven and experienced Sales Executive to drive the growth of our Cyber Security division. This role is designed for a dynamic individual with a strong background in Cyber Security solutions sales, excellent communication skills, and a proven ability to meet and exceed targets. The ideal candidate...


  • Kolkata, West Bengal, India Vodafone Idea Limited Full time

    Job SummaryVodafone Idea Limited seeks a skilled Network Optimization Specialist to analyze and improve network performance. The ideal candidate will have in-depth technical knowledge of radio network parameters and optimization.Key ResponsibilitiesAnalyze network performance through OSS/drive test data and optimize to improve network quality and customer...


  • Kolkata, West Bengal, India Vodafone Idea Limited Full time

    Job Title: Network Optimization SpecialistJob Summary:This role will be accountable for analysis of network performance through various KPIs, drive test results, and customer feedback to initiate necessary optimization of network to achieve the best network quality.Key Responsibilities:Network performance analysis through OSS/drive test data and optimization...

  • Security Tester

    3 weeks ago


    Kolkata, West Bengal, India RS Software Full time

    About the RoleAs a Security Tester at RS Software, you will play a critical role in ensuring the security and integrity of our payment systems and networks.Our team is passionate about delivering innovative payment solutions to our global customer base, and we are looking for a skilled Security Tester to join us.You will be responsible for designing,...


  • Kolkata, West Bengal, India Piramal Capital & Housing Finance Limited Full time

    Job DescriptionPiramal Capital & Housing Finance Limited is seeking a highly skilled Compliance and IT Security Specialist to join our team.About the RoleThe Compliance and IT Security Specialist will be responsible for developing, implementing, and maintaining our information security compliance program. This role will involve working closely with the...


  • Kolkata, West Bengal, India NTT DATA Full time

    Job DescriptionAbout the RoleNTT DATA seeks a seasoned Network Security Engineer to provide proactive technical incident and problem resolution services to clients. This engineer will maintain a high level of service by identifying and resolving technical incidents and problems through pre-emptive service incident and resolution activities.Key...


  • Kolkata, West Bengal, India NTT Full time

    Headline: Unleash Your Potential as a Security Expert at NTT DATA As a seasoned Security Managed Services Engineer (L3), you will be part of a dynamic team that provides top-notch security services to our clients. This role is perfect for those who thrive in fast-paced environments and are passionate about delivering excellence. Responsibilities: •...


  • Kolkata, West Bengal, India ERM Full time

    About the RoleWe are seeking a highly skilled Cyber Security Cloud Engineer to join our team at ERM. As a key member of our Cyber Security team, you will play a critical role in overseeing and driving cloud security activities.ResponsibilitiesLead efforts to promote cloud security principles across ERM's technology delivery teams.Collaborate with...


  • Kolkata, West Bengal, India Vodafone Idea Limited Full time

    Job Title: RAN Network Optimization SpecialistJob Summary:This role will be accountable for analyzing network performance through various KPIs, drive test results, and customer feedback to initiate necessary optimization of the network to achieve the best network quality and rank first in the benchmarking.Key Responsibilities:Network performance analysis...


  • Kolkata, West Bengal, India Talpro Full time

    Job Title: L3 Network EngineerJob Summary:Talpro is seeking a highly skilled L3 Network Engineer to join our team. The successful candidate will be responsible for designing, implementing, and maintaining enterprise-level network infrastructure.Key Responsibilities:Design and configure network infrastructure to meet business requirements.Perform advanced...