Infrastructure Architect

Asenium is looking for a Technical Infrastructure Architect to support a Technical Design team managing critical web infrastructure in a banking environment. Focus on resilient architecture, application-flow analysis and production reliability.

Work setup: Hybrid – Brussels.

Responsibilities:

• Design scalable, secure web hosting architectures aligned with business requirements.
• Own Detailed Technical Designs (DTDs), expanding OPADs into workflows, integrations and technical dependencies.
• Analyze end-to-end application flows and investigate incidents using logs, traces and APM data.
• Conduct performance benchmarking and capacity planning for WebSphere and cloud IaaS/PaaS environments.
• Validate designs with architecture, infrastructure, development, Security and DevOps teams.
• Maintain reference architectures and share performance-tuning and troubleshooting best practices.
• Identify operational risks and drive resource, licensing and infrastructure optimization, including planned decommissioning.

Must-have requirements:

• At least 5 years of relevant experience in enterprise infrastructure architecture.
• Broad knowledge of web hosting: WebSphere, Kubernetes, IIS, Tomcat and HTTP.
• Broad knowledge of web security: ISVA, F5 WAF, API gateways, HSM, OAuth2 and TLS.
• Experience with cloud environments.
• Understanding of banking processes and the business impact of technical decisions.
• Knowledge of Agile methodology.
• Master’s degree or equivalent experience.
• Strong analytical, communication and influencing skills; proactive, autonomous and collaborative approach.
• Fluent English, spoken and written.