Senior Associate Network & Security Engineer

NTT Global Data Centers & Cloud Infrastructure India Private Limited; Mumbai; On-site; INR 1,400,000 - 2,100,000; Full time

Job summary

NTT Global Data Centers & Cloud Infrastructure India Private Limited is seeking a Senior Associate Network Engineer to support, design, and optimize our data center network infrastructure in Mumbai. You will collaborate with network architects and cross-functional teams to ensure stability, security, and high performance across LAN, WAN, and data center networks.

The role requires hands-on configuration of routers, switches, firewalls, VPNs, and monitoring tools, with opportunities to lead

Qualifications

• Bachelor's degree or equivalent in IT/CS or related field.
• Cloud provider network administration certification (AWS/Azure/GCP) is preferred.
• CCNA/CCNP/JNCIA or equivalent certifications are beneficial.

Responsibilities

• Collaborate with senior engineers to design and optimize LAN/WAN and data centre networks.
• Configure and manage routers, switches, firewalls, load balancers, and APs.
• Implement advanced features and protocols to enhance network functionality.
• Diagnose and resolve complex network issues using advanced troubleshooting.
• Monitor network performance and analyse trends to improve reliability.
• Maintain comprehensive network documentation and diagrams.
• Ensure network security through firewalls, VPNs, and IDS/IPS.
• Coordinate with cross-functional teams for smooth integration.

Skills

Networking fundamentals

LAN/WAN design

Network security

Device configuration

Network monitoring

Documentation & communication

Project participation

Cloud networking

Education

Bachelor's degree in Information Technology, Computer Science or related field

Cloud provider network administration certification (AWS/Azure/GCP)

CCNA/CCNP/JNCIA or equivalent

Tools

Wireshark

SolarWinds

SNMP/network monitoring tools

Job description

Make an impact at NTT Global Data Centers Join NTT Global Data Centers and be part of a team that drives innovation and sustainability in the digital world. With over 150 data centers across more than 20 countries globally, we offer unparalleled opportunities to work on cutting-edge technology and transformative projects. Experience a collaborative, innovative, and inclusive workplace where your ideas are valued, and your growth is supported.

Your role at a glance

The Senior Associate Network Engineer is a developing subject matter expert, responsible for leveraging their networking skills and experience to support, design, and optimize company network infrastructure. This role works closely with network engineers, architects, and cross-functional teams to ensure the stability, security, and performance of the network environment. The Senior Associate Network Engineer represents a progression from an Associate Network Engineer, requiring a higher level of expertise and responsibilities.

What we are looking for

Key Roles and Responsibilities

• Collaborates with senior network engineers to design, implement, and optimize network solutions, including LAN, WAN, and data centre networks
• Contributes to network architecture discussions and provide technical input
• Configures and manages network devices such as routers, switches, firewalls, load balancers, and wireless access points
• Implements advanced features and protocols to enhance network functionality
• Diagnoses and resolves network issues, utilising advanced troubleshooting techniques and tools
• Analyses network traffic patterns to identify performance bottlenecks and recommends improvements
• Implements and maintains network security measures, including firewall rules, access controls, VPNs, and intrusion detection/prevention systems
• Utilises network monitoring tools to proactively monitor network performance, analyse trends, and take corrective actions to optimize network efficiency and reliability
• Creates and maintains comprehensive network documentation, including detailed network diagrams, configurations, procedures, and incident reports
• Collaborates with cross-functional teams, including systems administrators, security teams, and application developers, to ensure seamless integration of network solutions
• Communicates technical concepts clearly to both technical and non-technical stakeholders
• Contributes to network-related projects, migrations, upgrades, and expansions
• Follows project plans, meets deadlines, and provides technical expertise to ensure successful project outcomes
• Stays updated with emerging networking technologies, trends, and industry best practices
• Pursues relevant certifications and training to enhance networking skills

Knowledge, Skills and Attributes

• Strong understanding of networking concepts, protocols, architectures, and services
• Proficiency in configuring and managing network devices, including routers, switches, firewalls, and load balancers
• In-depth knowledge of network protocols and technologies such as BGP, OSPF, VLANs, VPNs, QoS, and security protocols
• Hands-on experience with network monitoring and analysis tools
• Strong documentation and communication skills to convey technical information effectively
• Ability to diagnose and resolve complex network issues using analytical problem-solving skills
• Project participation experience, including adherence to project timelines and deliverables
• Familiarity with network security principles and best practices
• Proficient in using network administration and configuration tools
• Leadership and mentorship skills to guide junior team members

Academic Qualifications and Certifications

• Bachelor's degree or equivalent in Information Technology, Computer Science, or a related field
• Relevant cloud provider Network Administration certification (Azure, Google, Amazon)
• Relevant certifications such as CompTIA Network+, Cisco Certified Network Associate (CCNA), or Juniper Networks Certified Associate (JNCIA) are beneficial
• Relevant certifications such as Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP), or equivalent certifications are preferred

Required Experience

• Extended relevant experience in networking, including previous experience as an Associate Network Engineer or similar role
• Extended experience working in a networking environment
• Some experience with network security
• Extended WAN and LAN experience
• Extended experience in wireless equipment, protocols, standards, and wireless LAN design
• Extended experience with cloud networking (AWS, Azure, etc.) is a plus

Who we are

As the third largest data center provider, we operate over 150 data centers in more than 20 countries and regions. We understand that every business – large and small – has its own unique needs and goals. We offer local-to-global data center expertise, aligned with our connected platform of AI-ready data centers to create solutions that enable our clients to seamlessly scale their digital businesses, anywhere and anytime. Data centers are the foundation of the digital world and at NTT Global Data Centers, we are one of the largest providers across the globe. We offer a wide variety of exciting and challenging careers that deliver opportunities to shape our ever-changing world. Our diverse, inspiring workforce is the heart and soul of our company, providing the best experience for our clients every day. By bringing together our global capabilities and local expertise, we help our clients achieve their goals, anywhere in the world. Together, we can accomplish the extraordinary and work to create a more sustainable world with rewarding benefits for everyone - clients, employees, investors, partners, and communities.