Technical Architect - Network and Automation

nttlimited; Diegem; Sur place; EUR 90 000 - 120 000; Plein temps

Résumé du poste

NTT DATA Belgium is seeking a Technical Architect with deep expertise in infrastructure automation and network engineering. You will lead consultative engagements, define target architectures, and ensure technical end-to-end coherence across diverse environments.

A Bachelor in ICT (Master preferred) and at least 10 years in infrastructure architecture are required, along with hands-on experience in Terraform, Ansible, Jenkins, and cloud platforms such as Azure, AWS or GCP.

Qualifications

• Bachelor in ICT (Master strongly preferred).
• 10+ years in infrastructure architecture or related field.
• Strong knowledge of automation technologies and IaC.
• Broad view from networking to cloud with security focus.
• Experience with Terraform, Ansible and CI/CD tooling.
• Familiarity with Azure, AWS, GCP and their APIs.

Responsabilités

• Conduct consultative engagements and assess current state.
• Define target architecture aligned with business needs.
• Develop architecture roadmaps and evolution plans.
• Ensure end-to-end coherence in project delivery.
• Create templates and sales collateral for engagements.
• Build business cases and present value of infra solutions.
• Design multi-phased migration programs with stakeholders.
• Maintain broad knowledge of infrastructure trends and best practices.
• Research emerging infrastructure technologies and practices.

Connaissances

Infrastructure architecture

Automation expertise

Networking expertise

Public cloud knowledge

CI/CD pipelines

DevOps mindset

Formation

Bachelor in ICT

Master preferred

Outils

Terraform

Ansible

Jenkins

Description du poste

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.

As our Consulting Services department continues to expand, we are seeking a Technical Architect with deep expertise in both automation and network infrastructure to support our customers. With a team of over 50 employees, the Technology Consulting Services at NTT DATA Belgium provides strategic guidance and support to assist organizations in navigating the complexities of digital transformation and technology modernization. By thoroughly understanding clients' business objectives, we help develop a corresponding technology and architecture strategy and roadmap while remaining pragmatic.

As a Technical Architect, your focused responsibilities will be to serve as recognised subject matter expert and thought leader with deep expertise in infrastructure automation with a strong background in networking. You will leverage that expertise to perform consulting engagements, participate in presales activities (where appropriate), act as a trusted advisor to our clients and ensure technical end-to-end coherence in the project delivery phase.

Key Responsibilities

You will operate across both small -scale and complex environments, applying your deep understanding of network infrastructure components alongside a strong command of automation technologies. Your expertise spans advanced network concepts -including but not limited to Wi‑Fi, switching and routing (campus and datacentre), and (SD)WAN‑across on‑premises setups, public cloud platforms, or hybrid environments.

In this capacity we will need you to deliver on the following:

You will be expected to conduct consultative engagements with clients to assess their current state in both network and automation maturity and define a target architecture that align their business requirements and their ambition. Those engagements are mainly composed of:

• an evaluation of a client current maturity;
• the identification of user/business stories and an evaluation of their implementation gains and difficulties;
• the elaboration of an architecture that responds to those needs and an associated prioritised roadmap of evolution.

You will drive those engagements across the complete client journey including the delivery phase where you will ensure the technical end-to-end coherence of the proposed solution.

You will develop standardized consultative engagement templates in response to reoccurring client needs. As owner of such you will be expected to maintain such engagement templates as well as developing sales enablement collateral (e.g., case studies or short descriptions) and raise internal awareness of such engagements.

We will rely on you to build and develop business cases based on such assessments and present and explain the value of proposed infrastructure to clients in a consultative manner.

You will design solution architecture and multi -phased migration programs that address technology, people and/or organisation and process change. You will do this in collaboration with our multiple centres of excellence.

We will need you to maintain broad based technical and solutions knowledge in key IT infrastructure optimisation and solution areas.

We will rely on you to research and investigate emerging infrastructure technologies and the best practices associated with them (e.g., related to deployment, integration and operation).

You will be required to drive profound understanding of solutions, best practices and consulting methodologies with clients and colleagues.

Here's what we are looking for in candidates

• Minimum Bachelor in ICT (Master strongly preferred) .
• At least 10 years' experience in infrastructure architecture or related business.
• You have strong knowledge in the design, deployment, and support of large automation deployments.
• You love maintaining a helicopter view on the whole infrastructure , from networking aspects to cloud computing with a continuous focus on security.
• Expertise in automation technologies (e.g., Terraform, Ansible, Jenkins) and Infrastructure as Code (IaC).
• Good understanding of public cloud platforms (Azure, AWS, GCP) and their automation tools/APIs.
• Experience with software development concepts , CI/CD pipelines, and managing containerized applications.
• Strong knowledge of network technologies (e.g., Wi -Fi, Switch/Routing, SD-WAN, OSPF, EIGRP, MPLS, VPN, VLAN, VRF, 802.1x, ZTNA, SASE, SSE) and vendor solutions (e.g., Cisco, Juniper, Aruba, ...).
• Good business acumen allowing identification of business opportunities and our clients' business needs, and delivery of consultative engagements in line with these.
• Strong knowledge of industry technologies and willingness to further maintain and broaden this knowledge.
• Fluent i