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NTT DATA, Inc.; Machelen; Hybrid; EUR 45,000 - 75,000; Full time

Benefits offered by this job

Hybrid Working

Job summary

NTT DATA, Inc. is hiring a seasoned Network Engineer to design, implement, and optimize our global network infrastructure. You will ensure reliable, secure communication across LAN/WAN, data centers, and cloud environments while collaborating with cross-functional teams.

The role emphasizes network design, security enforcement, and proactive performance tuning, with hybrid working arrangements and access to advanced monitoring tools and vendors.

Qualifications

• Seasoned networking professional with expertise in LAN/WAN, data centers and cloud networks.
• Strong ability to design, implement, maintain and optimize network infrastructure.
• Proven skills in configuring and managing network devices and security controls.
• Experience with network monitoring tools and proactive incident response.
• Excellent documentation and cross-functional collaboration skills.

Responsibilities

• Designs and plans network solutions including LAN, WAN, data center, and cloud networks.
• Develops architectures that meet current and future requirements.
• Configures, deploys, and manages routers, switches, firewalls, load balancers, and wireless controllers.
• Implements and maintains network services and security measures.
• Diagnoses complex issues and uses monitoring tools for proactive resolution.
• Collaborates with systems, security, and development teams on projects.

Skills

Networking concepts

Router configuration

Network security

WAN/LAN

Cloud networking

Network monitoring

Documentation

Project management

Education

Bachelor's degree in IT/CS

Tools

Routers

Switches

Firewalls

Load balancers

Wireless controllers

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 Network Engineer is a seasoned subject matter expert, responsible for designing, implementing, maintaining, and optimizing company network infrastructure to ensure efficient and secure communication.
This role involves collaborating with cross-functional teams to support networking needs and plays a critical role in ensuring network reliability, performance, and security.

Key responsibilities:

• Designs and plans network solutions, including LAN, WAN, data center, and cloud networks.
• Develops network architectures that meet the organization’s current and future requirements.
• Configures, deploys, and manages network devices such as routers, switches, firewalls, load balancers, and wireless controllers.
• Implements and maintains network services and protocols.
• Implements and enforces network security measures, including firewalls, intrusion detection/prevention systems, access controls, and VPNs.
• Diagnoses and resolves complex network issues, utilizing advanced troubleshooting techniques and network monitoring tools.
• Analyzes network performance data to identify and address bottlenecks and irregularities.
• Optimizes network performance by analyzing traffic patterns, adjusting configurations, and implementing quality of service (QoS) measures.
• Creates and maintains comprehensive network documentation, including network diagrams, configurations, standard operating procedures, and incident reports.
• Collaborates with cross-functional teams, including systems administrators, security teams, application developers, and business stakeholders.
• Manages/participates in network-related projects, including network upgrades, migrations, and expansions.
• Develops project plans, define objectives, and ensure successful project execution.
• Stays updated with emerging networking technologies and industry trend.
• Works with vendors to evaluate, procure, and manage networking equipment, services, and support contracts.
• Utilizes network monitoring and analysis tools to proactively monitor network health, identify issues, and respond to incidents.
• Erforms any other related task as required.

To thrive in this role, you need to have:

• Seasoned understanding of networking concepts, protocols, architectures, and services.
• Seasoned proficiency in configuring and managing network devices such as routers, switches, firewalls, load balancers, and wireless controllers.
• Seasoned knowledge of network protocols and technologies such as BGP, OSPF, VLANs, VPNs, QoS, and security protocols.
• Seasoned experience with network monitoring and analysis tools.
• Strong documentation and communication skills to convey technical information effectively.
• Seasoned proficiency in network administration and configuration tools.
• Analytical problem-solving skills to diagnose and resolve complex network issues.
• Strong project management skills to lead and contribute to network projects.
• Seasoned familiarity with network security principles and best practices.

Academic qualifications and certifications:

• Bachelor's degree or equivalent in Information Technology, Computer Science, or a related field.
• Network Administration certification (Azure, Google, Amazon) preferred.
• 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 Internetwork Expert (CCIE), Juniper Networks Certified Internet Expert (JNCIE), or equivalent certifications are preferred.

Required experience:

• Seasoned relevant experience in network engineering or a related role.
• Seasoned experience working in a networking environment.
• Seasoned experience with network security.
• Seasoned WAN and LAN experience.
• Seasoned experience in wireless equipment, protocols, standards, and wireless LAN design.
• Seasoned experience with cloud networking (AWS, Azure, etc.).

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.