Senior Network Engineer

NTT DATA
Full_timeMumbai, India

📍 Job Overview

  • Job Title: Senior Network Engineer
  • Company: NTT DATA
  • Location: Mumbai, Maharashtra, India
  • Job Type: On-site, Full-Time
  • Category: Network Infrastructure
  • Date Posted: 2025-05-06
  • Experience Level: 5-10 years

🚀 Role Summary

  • Key Responsibilities: Proactive incident management, network design, automation, compliance, and technical guidance across multiple technology domains.
  • Key Skills: Cisco, network design, technical guidance, automation, compliance, SOP documentation, network improvements, proxy policies, incident management, cloud, security, networking, applications, collaboration, technical documentation, plan of action.

📝 Enhancement Note: This role requires a strong background in Cisco technologies and a broad understanding of multiple technology domains to provide effective managed services to clients.

💻 Primary Responsibilities

  • Incident & Problem Management: Proactively monitor, identify, investigate, and resolve technical incidents and problems to restore service to clients without breaching service level agreements (SLAs).
  • Network Design & Configuration: Design, configure, and maintain network infrastructure using Cisco technologies, ensuring device compliance with audit requirements.
  • Automation & Scripting: Streamline and automate configurations using scripts to enhance efficiency and reduce manual effort.
  • Technical Guidance & Documentation: Provide technical guidance to management, team members, and clients, creating technical documentation, design changes, and SOPs for new implementations.
  • Network Improvements & Proxy Policies: Offer recommendations for network enhancements, create proxy policies as per user requests, and ensure appropriate access controls.
  • Project Support: Contribute to and support project work as required, understanding and supporting design changes and implementation understandings for new projects.

📝 Enhancement Note: The Senior Network Engineer role involves a mix of technical deep-dive and strategic planning, requiring strong problem-solving skills and the ability to work effectively in a team environment.

🎓 Skills & Qualifications

Education: Bachelor's degree in IT/Computing or equivalent qualification. Relevant certifications carry additional weightage.

Experience: Minimum 4+ years of experience in a similar role, with a strong focus on Cisco technologies.

Required Skills:

  • Cisco: Nexus9k, Cat 9200 L, Cat9500, isr4400, WSA S395
  • Network design and configuration
  • Automation and scripting
  • Technical documentation and SOP creation
  • Incident and problem management
  • Cloud, security, networking, applications, and collaboration technologies

Preferred Skills:

  • CCNP or equivalent certification
  • CCNA in Security or PCNSE certification
  • Microsoft Certified: Azure Administrator Associate
  • AWS Certified: Solutions Architect Associate
  • Veeam Certified Engineer
  • VMware certified Professional: Data Centre Virtualization
  • Zerto, pure, vxrail
  • Google Cloud Platform (gcp)
  • Oracle Cloud Infrastructure (oci)
  • SAP Certified Technology Associate - OS DB Migration for SAP NetWeaver 7.4
  • SAP Technology Consultant
  • SAP Certified Technology Associate - SAP HANA 2.0
  • Oracle Cloud Infrastructure Architect Professional
  • IBM Certified System Administrator - WebSphere Application Server Network

📝 Enhancement Note: While relevant certifications are preferred, NTT DATA values practical experience and encourages candidates to highlight their technical achievements and problem-solving skills in their application.

📊 Portfolio & Project Requirements

  • Portfolio Essentials: A well-structured portfolio demonstrating network design, configuration, and management skills, with a focus on Cisco technologies and automation.
  • Technical Documentation: Detailed technical documentation, design changes, and SOPs showcasing the candidate's ability to create clear and concise technical guidance for clients and team members.
  • Project Case Studies: Detailed case studies demonstrating the candidate's ability to manage complex network projects, resolve incidents, and provide technical guidance to stakeholders.

📝 Enhancement Note: NTT DATA values practical, real-world examples of the candidate's technical skills and problem-solving abilities. Candidates should focus on including relevant network diagrams, before-and-after comparisons, and user testimonials in their portfolio.

💵 Compensation & Benefits

Salary Range: INR 1,200,000 - 1,800,000 per annum (Estimated based on industry standards for Senior Network Engineer roles in Mumbai)

Benefits:

  • Competitive salary and benefits package
  • Opportunities for professional development and career growth
  • A dynamic and inclusive work environment that embraces diversity
  • Equal opportunity employer with a global culture that values diversity and inclusion

Working Hours: Full-time (40 hours per week), with flexible working hours and overtime as required to meet project deadlines and maintenance windows.

📝 Enhancement Note: The estimated salary range is based on market research for Senior Network Engineer roles in Mumbai, considering the candidate's experience level and the company's size and industry reputation.

🎯 Team & Company Context

🏢 Company Culture

Industry: Information Technology and Services

Company Size: Large (Over 10,000 employees)

Founded: 1967 (Tokyo, Japan)

Team Structure:

  • Large, global teams with a matrix organizational structure
  • Cross-functional collaboration between network, cloud, security, and application teams
  • A dedicated focus on client relationships and managed services

Development Methodology:

  • Agile and iterative development processes
  • Regular team meetings and stand-ups to ensure effective communication and collaboration
  • A focus on continuous improvement and innovation

Company Website: NTT DATA Global

📝 Enhancement Note: NTT DATA's global presence and large team size provide ample opportunities for career growth and exposure to diverse technologies and industries.

📈 Career & Growth Analysis

Network Engineer Career Level: Senior Network Engineer roles involve a high degree of technical expertise and experience, with a focus on managing complex network infrastructure and providing technical guidance to team members and clients.

Reporting Structure: Senior Network Engineers typically report to a Network Manager or similar role, with a matrix reporting structure to other technology leaders and stakeholders.

Technical Impact: Senior Network Engineers have a significant impact on network performance, reliability, and security, directly influencing user experience and business outcomes.

Growth Opportunities:

  • Technical specialization in emerging technologies such as cloud, security, or software-defined networking (SDN)
  • Technical leadership roles, such as Network Architect or Network Manager
  • Cross-functional roles, such as Cloud Architect or DevOps Engineer, leveraging the candidate's broad technology domain experience

📝 Enhancement Note: NTT DATA's large team size and global presence provide ample opportunities for career growth and specialization in emerging technologies.

🌐 Work Environment

Office Type: Modern, collaborative office spaces with dedicated network operation centers (NOCs) and network management systems (NMS).

Office Location(s): Mumbai, Maharashtra, India

Workspace Context:

  • Dedicated workspaces with multiple monitors and testing devices
  • Collaborative workspaces for team meetings and brainstorming sessions
  • Access to network management tools and systems for incident management and resolution

Work Schedule: Full-time (40 hours per week), with flexible working hours and overtime as required to meet project deadlines and maintenance windows.

📝 Enhancement Note: NTT DATA's modern office spaces and collaborative work environments foster effective communication and teamwork, enabling network engineers to work efficiently and effectively.

📄 Application & Technical Interview Process

Interview Process:

  1. Online Assessment: A technical assessment focusing on network design, configuration, and management skills, with a focus on Cisco technologies and automation.
  2. Technical Deep Dive: A detailed discussion of the candidate's network design, configuration, and management experience, with a focus on complex network projects and incident resolution.
  3. Behavioral & Cultural Fit: An assessment of the candidate's problem-solving skills, communication, and teamwork abilities, as well as their cultural fit with NTT DATA's global team.
  4. Final Review: A review of the candidate's technical skills, experience, and cultural fit, with a focus on their potential to contribute to NTT DATA's global team and client base.

Portfolio Review Tips:

  • Highlight network diagrams and visualizations demonstrating the candidate's ability to design, configure, and manage complex network infrastructure.
  • Include case studies and testimonials showcasing the candidate's ability to resolve incidents, improve network performance, and provide technical guidance to stakeholders.
  • Emphasize the candidate's ability to work effectively in a team environment and collaborate with cross-functional stakeholders.

Technical Challenge Preparation:

  • Brush up on Cisco technologies, network design, configuration, and management skills.
  • Familiarize yourself with NTT DATA's global team structure and company culture.
  • Prepare for behavioral and situational interview questions focusing on problem-solving, communication, and teamwork skills.

ATS Keywords: Cisco, network design, network configuration, network management, incident management, cloud, security, networking, applications, collaboration, technical documentation, plan of action, automation, scripting, compliance, SOP documentation, network improvements, proxy policies.

📝 Enhancement Note: NTT DATA's global team size and matrix organizational structure require candidates to demonstrate strong technical skills, problem-solving abilities, and cultural fit with the company's diverse and inclusive work environment.

🛠 Technology Stack & Web Infrastructure

Network Technologies:

  • Cisco: Nexus9k, Cat 9200 L, Cat9500, isr4400, WSA S395
  • Other relevant network technologies, such as Arista, Juniper, or Huawei

Cloud Technologies:

  • Amazon Web Services (AWS)
  • Microsoft Azure
  • Google Cloud Platform (GCP)
  • Oracle Cloud Infrastructure (OCI)

Security Technologies:

  • Firewalls: Fortinet, Palo Alto, Check Point
  • Intrusion Detection Systems (IDS): Snort, Suricata, Bro
  • Security Information and Event Management (SIEM) systems: Splunk, IBM QRadar, LogRhythm

📝 Enhancement Note: NTT DATA's global team works with a wide range of network, cloud, and security technologies, requiring candidates to demonstrate a broad understanding of multiple technology domains.

👥 Team Culture & Values

Network Engineer Values:

  • Technical excellence and continuous learning
  • Collaborative problem-solving and teamwork
  • Client-centric focus and customer satisfaction
  • Innovation and creativity in network design and management
  • A global mindset and cultural awareness

Collaboration Style:

  • Cross-functional collaboration between network, cloud, security, and application teams
  • Regular team meetings and stand-ups to ensure effective communication and collaboration
  • A focus on knowledge sharing, mentoring, and continuous learning

📝 Enhancement Note: NTT DATA's global team size and matrix organizational structure foster effective communication and collaboration, enabling network engineers to work efficiently and effectively.

⚡ Challenges & Growth Opportunities

Technical Challenges:

  • Managing complex network infrastructure and ensuring high availability and reliability
  • Resolving incidents and problems under tight service level agreement (SLA) constraints
  • Designing and implementing network infrastructure that meets the evolving needs of clients and stakeholders
  • Collaborating with cross-functional teams to ensure network compatibility and interoperability with cloud, security, and application technologies

Learning & Development Opportunities:

  • Technical specialization in emerging technologies such as cloud, security, or software-defined networking (SDN)
  • Technical leadership roles, such as Network Architect or Network Manager
  • Cross-functional roles, such as Cloud Architect or DevOps Engineer, leveraging the candidate's broad technology domain experience
  • Opportunities to work on high-profile projects and contribute to NTT DATA's global team and client base

📝 Enhancement Note: NTT DATA's large team size and global presence provide ample opportunities for career growth and specialization in emerging technologies.

💡 Interview Preparation

Technical Questions:

  • Network Design & Configuration: Describe your experience designing, configuring, and managing complex network infrastructure using Cisco technologies and other relevant network technologies.
  • Incident Management: Walk us through a complex incident or problem you've resolved, highlighting your problem-solving skills, communication, and teamwork abilities.
  • Technical Documentation: Explain your approach to creating clear and concise technical documentation, design changes, and SOPs for clients and team members.

Company & Culture Questions:

  • Global Teamwork: Describe your experience working in a global team environment and collaborating with cross-functional stakeholders.
  • Client-Centric Focus: Explain how you ensure client satisfaction and exceed service level agreements (SLAs) in your network management and incident resolution efforts.
  • Continuous Learning: Discuss your approach to continuous learning and staying up-to-date with emerging technologies and industry best practices.

Portfolio Presentation Strategy:

  • Network Diagrams & Visualizations: Highlight network diagrams and visualizations demonstrating your ability to design, configure, and manage complex network infrastructure.
  • Case Studies & Testimonials: Include case studies and testimonials showcasing your ability to resolve incidents, improve network performance, and provide technical guidance to stakeholders.
  • Technical Documentation: Emphasize your ability to create clear and concise technical documentation, design changes, and SOPs for clients and team members.

📝 Enhancement Note: NTT DATA's global team size and matrix organizational structure require candidates to demonstrate strong technical skills, problem-solving abilities, and cultural fit with the company's diverse and inclusive work environment.

📌 Application Steps

To apply for this Senior Network Engineer position:

  1. Online Application: Submit your application through the NTT DATA careers portal.
  2. Portfolio Preparation: Tailor your portfolio to highlight your network design, configuration, and management skills, with a focus on Cisco technologies and automation.
  3. Resume Optimization: Optimize your resume for relevant network engineering keywords, such as those listed in the ATS Keywords section above.
  4. Technical Interview Preparation: Brush up on your technical skills, prepare for behavioral and situational interview questions, and familiarize yourself with NTT DATA's global team structure and company culture.
  5. Company Research: Conduct thorough research on NTT DATA's global team, company culture, and client base to ensure a strong cultural fit and understanding of the company's mission and values.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Application Requirements

Candidates should have a minimum of 4 years of experience with specific Cisco technologies and relevant certifications. A bachelor's degree in IT/Computing or equivalent work experience is required.