Senior Infrastructure & Web Architecture Consultant

Keystone Solutions; Brussel Hoofdstad; Hybrid; EUR 80,000 - 110,000; Full time

Benefits offered by this job

On-site consultancy

Diverse client projects

Professional development

Career progression

Integrity & collaboration

Job summary

Keystone Solutions is seeking a seasoned Infrastructure Architect for a client-site consultancy mission. The role focuses on delivering and maintaining web infrastructure and applications, shaping scalable architectures, and ensuring continuous, secure operations on enterprise platforms.

You will collaborate with cross-functional teams, translate business requirements into robust solutions, and contribute to reference architectures across projects.

Qualifications

• Master's degree or equivalent by experience.
• Fluent English required; French and/or Dutch are a plus.
• At least 5 years of relevant experience in infrastructure architecture in enterprise environments.
• Broad knowledge of Web Application Hosting (WebSphere, Kubernetes, IIS, Tomcat, HTTP), Web Security (ISVA, F5 WAF, API GW, HSM, oAuth2, TLS).
• Solid technical background in at least two listed assets is preferable.

Responsibilities

• Deliver and maintain infrastructure services for the client, focusing on web infrastructure and applications.
• Design scalable, resilient solutions and contribute to technical architecture responsibilities.
• Standardize web infrastructure and security assets through industrialization.
• Ensure 24/7 operational stability with production support.
• Deploy and secure web applications aligning with bank-wide standards.
• Lead technical investigations into production incidents and perform root-cause analysis.

Skills

Infrastructure architecture

Enterprise environments

Cloud environments

Web infrastructure

Security assets

Agile experience

Education

Master's degree

Tools

WebSphere

Kubernetes

IIS

Tomcat

OAuth2

Job description

Keystone Solutions is seeking a seasoned Infrastructure Architect for a client-site consultancy mission. The role focuses on delivering and maintaining web infrastructure and applications, shaping scalable architectures, and ensuring continuous, secure operations on enterprise platforms.

You will collaborate with cross-functional teams, translate business requirements into robust solutions, and contribute to reference architectures across projects.