To reinforce our teams, we are looking for a  Senior Web & Application Server Engineer speaking English and French.

Your main responsibilities

• Design, develop, and maintain Web and Application Server components (Apache HTTPD, Red Hat JBoss EAP, Oracle WebLogic) for Cloud-based deployments using OpenShift and IaaS/VM platforms.

• Take ownership of assigned projects, act as a technical lead, and coordinate small teams when required.

• Assess new technologies and propose innovative solutions for critical applications.

• Define and document system architecture and security standards, especially for Internet-facing applications.

• Maintain and enhance Java/JavaEE integration components, including security modules, documentation, and test suites.

• Collaborate closely with development, infrastructure, and security teams and manage interactions with Middleware/software vendors.

• Participate in major production releases (around 4 per year, some on Saturdays).

Job requirements

Your profile

• You have at least 5 years of experience in a similar position.

• Master's degree in Computer Science or equivalent.

• Fluent in English and French. German is a real asset.

• Technical skills

  • Hands-on experience configuring, deploying, and supporting Web application infrastructures (Apache HTTPD and JBoss EAP on Linux).

  • Strong understanding of high-availability, security, and transaction management in distributed environments.

  • Practical knowledge of TLS/PKI, including certificate/key deployment and configuration in Web and Middleware services.

  • Experience in application security design and vulnerability assessments.

  • Ability to justify and challenge technical decisions and produce high-quality technical documentation in English.

  • Solid experience with the follorwing technologies: Linux (Red Hat), OpenShift, Docker, Kubernetes, ArgoCD, Helm, Java/JavaEE, Maven, GIT, SSO solutions, Cloud platforms.

• Soft skills

  • Analytical Thinking & Problem-Solving

  • Autonommy and proactivity

  • Leadership and Team Coordination

  • Attention to Detail

If at the end of the recruitment process your application is successful, you will be asked for a criminal record.

What is offered 🤝

• Take the opportunity to join our "NSI family", where human values remain at the heart of our priorities

• Permanent contract

• Training courses

• Dynamic and innovative environment

• Be in the position to open your career perspectives

• Competitive salary package

If you do not receive any answer within around 20 days, you should consider that we cannot proceed with your application.