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In4Matic

Senior Application Architect

On site

Brussels, Belgium

Senior

Full Time

01-12-2025

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Skills

Communication Leadership Java CI/CD Test Quality Assurance Training angular Software Development Project Management Agile CI/CD Pipelines

Job Specifications

We’re looking for a senior Application Architect with strong security expertise, or a Security Architect with a solid background in application development, to join our client on a strategic transformation assignment. You will play a key role in establishing a secure development practice within a complex IT environment, acting as a technical authority and change agent who is able to influence both technical and non-technical stakeholders. This is a mission-critical role for someone who combines technical depth with leadership, communication skills, and a structured approach to security.

Your Role & Responsibilities

Design, introduce, and embed secure development practices across multiple development teams
Coach and support teams in applying security principles in daily development work
Build the foundations of a long-term secure development program based on recognized frameworks
Act as project lead during the initial phase, coordinating activities, reporting progress, and managing deliverables
Define and document security methodologies, standards, and implementation guidelines
Develop and deliver training sessions on secure development to technical teams
Review technical designs and architectures and provide expert feedback on infrastructure, software, and methodology
Set up application security dashboards and define ongoing control mechanisms to improve security maturity
Create standardized security guidelines and an evaluation matrix for internal and external development initiatives

Technical & methodological environment

You will operate in an environment focused on modern security and development practices, including:

DevSecOps and Secure Development Lifecycle
CI/CD security tooling (SCA, SAST, DAST)
Security frameworks such as SAMM or similar maturity models
Agile and Lean software development principles
Quality assurance practices including test-driven development
Project management methods and reporting practices

The ideal candidate

Proven experience in large-scale or complex IT environments
At least 3 years’ experience reviewing application and security architectures
At least 3 years’ experience implementing SCA, SAST, and DAST tools within CI/CD pipelines
At least 3 years’ experience in DevSecOps environments
Strong communication skills, able to engage both technical and non-technical stakeholders
Demonstrated leadership skills with the ability to guide teams and steer initiatives
Strong organizational, planning, and coordination abilities
Service-oriented, results-driven, and accountable mindset

Nice to have:

Knowledge of ITIL
Experience with Java, Angular, and Oracle
Familiarity with web services and service bus technologies
Knowledge of SAMM or CyFun frameworks

About the Company

In4Matic is an IT-consulting company with two decades of experience that delivers IT services to several business sectors. By offering specialized IT consultants, In4Matic helps its clients reach their goals. In order to deliver the best quality, we choose to listen very carefully to our clients and co-workers. A good relationship with the client is an inviting added value to the completion of the client’s projects. Every client deserves a personal approach to fulfil their needs. In4Matic aims to deliver top quality work w... Know more