Senior Cloud Infra Architect: Lead Multi-Cloud & Security

Accenture Belgium; Brussel; On-site; EUR 120,000 - 160,000; Full time

Benefits offered by this job

13th month + holiday allowance

Laptop and smartphone

Hospitalization insurance and group保险

Flexibility and bonus program

Training & learning opportunities

Green mobility program

Employee shares purchase plan

Discount program

Eco-cheques

Job summary

Accenture Belgium is seeking a Senior Infrastructure & Cloud Architect to lead enterprise cloud transformations, defining standards and roadmaps for multi-cloud deployments (AWS, Azure, GCP). You will mentor architects, contribute to pre-sales and practice capability development, and advise CxOs on strategic decisions.

Based in Belgium, you will drive secure, resilient cloud-native platforms, govern IaC and DevSecOps, and collaborate across teams to deliver complex infrastructure solutions.

Qualifications

• Deep expertise in multi-cloud architecture and large-scale hybrid cloud deployments.
• Mastery of Infrastructure as Code and GitOps practices.
• Expert-level container orchestration and service meshes.
• Advanced networking and security controls for cloud environments.

Responsibilities

• Lead the definition, design, and documentation of enterprise-grade cloud and hybrid architectures.
• Develop and own cloud architecture strategies, governance standards, and compliance frameworks.
• Drive cloud adoption and lead architectural decision-making for complex enterprise transformations.
• Provide solution architecture guidance and analyze alternative patterns.
• Define multi-cloud strategy across AWS, Azure, GCP, including hybrid/edge computing.
• Architect and oversee PaaS platforms and containerised workloads at scale.
• Define IaC patterns, CI/CD blueprints, and DevSecOps standards.
• Model Total Cost of Ownership and promote FinOps-aligned architectures.
• Act as SME and trusted advisor to client CxOs and IT leadership.
• Mentor junior/mid-level architects and contribute to capability development.
• Engage in business development: qualification, shaping, proposals.
• Contribute to thought leadership and practice innovation initiatives.

Skills

Multi-cloud architecture

Terraform/CloudFormation/Bicep/Pulumi

Kubernetes (EKS/AKS/GKE)

Networking: SD-WAN, BGP, ExpressRoute/

Cloud security architecture: IAM, data

CI/CD & DevSecOps at scale

HA/Disaster recovery / BC

CxO engagement / leadership

Cost modelling / FinOps

Architecture decision-making

Tools

Terraform

CloudFormation

Bicep

Pulumi

Kubernetes

Istio/Linkerd

Backstage / Dev portals

FinOps tooling

Job description

Accenture Belgium is seeking a Senior Infrastructure & Cloud Architect to lead enterprise cloud transformations, defining standards and roadmaps for multi-cloud deployments (AWS, Azure, GCP). You will mentor architects, contribute to pre-sales and practice capability development, and advise CxOs on strategic decisions.

Based in Belgium, you will drive secure, resilient cloud-native platforms, govern IaC and DevSecOps, and collaborate across teams to deliver complex infrastructure solutions.