Senior Architecture Consultant – Infrastructure
Posted 18ds ago
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Job Description
Senior Architecture Consultant at NTT DATA designing scalable IT infrastructures and providing architecture advisory services to clients. Collaborating with IT teams and external partners to enhance network performance and security.
Responsibilities:
- Provide end-to-end architecture consulting focused on infrastructure
- Design network infrastructures (LAN, WLAN, data center networks, WAN, and cloud networks)
- Analyze and optimize existing networks to improve performance and security
- Ensure network security using firewalls, VPNs, IDS/IPS and other protective measures
- Integrate new technologies and collaborate with IT teams, developers, and external partners
- Document network topology and develop policies and standards
- Troubleshoot and resolve complex network incidents
- Train customers on network architecture and best practices
- Provide pre- and post-sales consulting
Requirements:
- Degree in Computer Science, Information Technology, or a comparable qualification
- 10+ years of experience in network and IT infrastructures
- Strong knowledge of SDN, SDDC, routing, switching, and network security
- Experience with Cisco, HPE Aruba, Arista or comparable technologies
- Knowledge of cloud networking (AWS, Azure) and virtualization
- Familiarity with open-source environments
- Strong problem-solving skills and analytical thinking
- Broad IT knowledge with a basic understanding of other core IT areas such as compute, storage, backup, containerization—both on-premises and in private/public cloud
- Good communication skills (German & English) and the ability to work effectively in a team
Benefits:
- Flexible working arrangements
- Professional development opportunities



















