AWS Networking Architect

Req ID: 352036 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a AWS Networking Architect to join our team in 121566, București (RO-B), Romania (RO).

Role Summary:
We are looking for a Senior AWS Networking Architect to own the design and delivery of complex AWS networking and connectivity solutions. This role is focused on large-scale cloud and hybrid network architectures, migration programs, and secure enterprise connectivity. The architect will act as a technical authority, working closely with delivery, presales, and customer stakeholders.

Key Responsibilities:

• You will lead network design for cloud migrations, ensuring secure and reliable connectivity between on-premises, AWS, and third-party environments.
• You will design and implement enterprise-grade AWS network architectures, including multi-account and multi-region environments.
• You will define and implement hybrid connectivity using VPN, Direct Connect, and Transit Gateway.
• You will support migration and modernization initiatives by aligning network architecture with application and security requirements.
• You will act as a technical lead, reviewing designs, guiding engineers, and troubleshooting complex networking issues.
• You will collaborate with presales and delivery teams during workshops, solutioning, and customer discussions.

Required Technical Skills:

• Deep hands-on expertise in AWS networking services including VPC, Subnets, Route Tables, Security Groups, NACLs, Transit Gateway, VPC Peering, PrivateLink, and Route 53.
• Strong experience with hybrid networking using Site-to-Site VPN, Client VPN, and Direct Connect.
• Proven experience supporting AWS migration projects, including network readiness, landing zones, and cutover planning.
• Strong understanding of network security, segmentation, firewall integration, and zero-trust principles.
• Experience designing highly available and resilient network architectures across multiple regions and accounts.

Nice to Have:

• Experience with infrastructure as code (Terraform and/or CloudFormation). 
• Exposure to application modernization and container networking (EKS, ECS). Familiarity with AWS governance and multi-account strategies.
• AWS Advanced Networking Specialty certification or Solutions Architect Professional.
• Exposure to AI/ML workloads and their networking requirements is a plus.

Leadership & Soft Skills:

• You are comfortable owning architecture decisions and challenging assumptions.
• You communicate clearly with both technical and non-technical audiences.
• You can mentor engineers and act as a go-to expert for complex networking topics.
• You proactively identify risks and scalability concerns.

Experience Level:

• 8+ years of experience in networking or infrastructure roles, with at least 4-5 years of hands-on AWS networking experience.

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 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

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