Product Security Architect

Mondeadditif; Heverlee; On-site; EUR 90,000 - 150,000; Full time

Job summary

Materialise Medical is seeking a Product Security Architect to lead secure architectures for our cloud-based platform, including Materialise Mimics Flow. You will define secure system architectures, implement IAM and data protection, and work with DevOps to integrate security across the lifecycle.

You will collaborate with engineering and product teams to ensure compliance with ISO 27001 and GDPR, and support audits and security initiatives across the organization.

Qualifications

• 8+ years of experience in software engineering, system architecture, or application security.
• Experience leading architecture reviews and driving security decisions across teams.
• Experience designing and implementing security controls (IAM, encryption, secrets management, network segmentation) in production environments.

Responsibilities

• Define and review secure system architectures for applications, services, and platforms.
• Design and guide the implementation of IAM, encryption, and access controls across environments.
• Lead threat modeling sessions and risk assessments with engineering teams.
• Embed security into SDLC and guide secure coding standards and patterns.
• Support audits and regulatory processes, ensuring traceability of controls.
• Drive a product security roadmap aligned with business goals.

Skills

Secure architecture

Threat modeling

Security controls

Cloud security

DevSecOps

Stakeholder management

Security communication

Tools

SAST

DAST

SCA

Kubernetes

AWS

Job description

At Materialise Medical, we believe that better healthcare starts with solutions designed around the individual patient. If you're passionate about bringing personalized care to every patient, you'll love being a part of this team. Through the technology we develop, researchers, engineers, and clinicians are revolutionizing personalized treatment - helping improve and save lives daily.

We are looking for a Product Security Architect to lead the design and implementation of secure architectures across our products, including Materialise Mimics Flow - a cloud-based platform operating in a regulated medical device environment. This role ensures that security is embedded throughout the entire product lifecycle, from initial concept and design through development, deployment, and maintenance.

Job description

Our platform leverages a cloud-native architecture on AWS, with an increasing adoption of containerized workloads orchestrated by Kubernetes and supported by DevOps practices. We are actively progressing the migration of legacy applications and further strengthening our operational and architectural foundations to improve scalability, reliability, and maintainability over time. The platform processes sensitive medical data and operates under strict regulatory requirements, requiring compliance with recognized cybersecurity standards and medical device regulations. You will work closely with engineering, product, and DevOps teams to proactively identify risks, define security requirements, and implement best practices that protect our systems, data, and users. You will also play a key role in supporting audits and regulatory processes, contributing to required documentation, and ensuring that security controls are clearly defined, effectively implemented, and fully traceable.

What you will do

Secure architecture design

• Define and review secure system architectures for applications, services, and platforms
• Design and guide the implementation of: Identity and access management (SSO, OIDC, SAML, authorization models)
• Tenant isolation and access control
• Data protection and privacy-by-design (encryption, key management, PII handling)
• Secrets management and network segmentation
• Logging, monitoring, and auditability aligned with compliance requirements
• Secure CI/CD and software supply chain practices

Threat modeling and risk assessment

• Conduct threat modeling sessions and train the teams to identify potential vulnerabilities early
• Perform risk assessments and recommend mitigation strategies

Security integration in development

• Embed security practices into SDLC (Secure SDLC)
• Guide teams on secure coding standards and design patterns
• Support the adoption of SAST, DAST, SCA, and other security tools

Engineering collaboration

• Partner with engineering and product teams to ensure security requirements are clear and actionable
• Participate in design reviews and architecture discussions

Compliance and standards

• Ensure adherence to applicable standards (e.g., ISO 27001) and regulations (e.g., GDPR, data protection laws)
• Contribute to internal security policies and guidelines
• Align product security initiatives with the broader organizational security roadmap

Vulnerability management and incident support

• Support vulnerability remediation and coordinate with teams on fixes
• Assist in security incident analysis and response

Security strategy and roadmap

• Define and drive a product security roadmap aligned with business goals
• Promote a security-first culture across teams

Your profile

• 8+ years of experience in software engineering, system architecture, or application security, including hands-on work in cloud or distributed systems
• Experience leading architecture reviews and driving security decisions across teams
• Experience designing and implementing security controls (e.g., IAM, encryption, secrets management, network segmentation) in production environments

Technical skills

• Strong understanding of security principles (authentication, authorization, cryptography, secure APIs)
• Conducted threat modeling using STRIDE, mapped threats to CAPEC and CWE, and applied CVSS scoring to prioritize remediation efforts
• Familiarity with security tools (SAST, DAST, SCA, container security, etc.)
• Knowledge of cloud security (AWS, Azure, or GCP)

Standards and frameworks

• Strong stakeholder management skills, with the ability to influence engineering, product, and leadership without direct authority
• Analytical thinking and problem-solving mindset
• Comfortable communicating security risks, decisions, and strategy to senior leadership

Will be a plus

• Security certifications (e.g., CISSP, CISM, CSSLP)
• Experience with medical device cybersecurity standards (e.g., IEC 81001-5-1, MDCG 2019-16, section 524B(b)(2) of the FDA act)
• Experience with DevSecOps practices and CI/CD integration
• Background in regulated industries (e.g., healthcare, finance)
• Experience with penetration testing

What's waiting for you

Work that matters

The technology we build at Materialise pushes the boundaries. You'll find pride in building something that matters, whether you designed it, printed it, or shipped it. No matter your role, we unlock new possibilities to build a better and healthier world every day.

At Materialise, we expect you to think about the customer, not just the task. You push for better solutions and care about the difference your work makes.

A people-centered space

When you join Materialise, you join a group of colleagues invested in you, not just your work. From your own team to a department across the world, you'll find a sense of belonging with people who help without being asked, challenge you, and have your back.

At the same time, we expect you to invest in the people around you - not just your own work - to make the group stronger than the sum of its parts.

An environment of trust

As a company of innovators, we know how crucial autonomy is in your work. When we hire you, we trust in your expertise, giving you space to organize your tasks, work flexibly, and make your own calls.

At Materialise, we expect you to deliver on that trust and keep your commitments.

A career ready to build

When you see opportunities for your career to grow at Materialise, we encourage you to go for them. People shape a fulfilling career at their own pace here.

At Materialise, we expect you to take initiative in your own development. Don't wait for someone else to plan your career. Step into the space and make it count.

Make a difference together with the Medical team.