NSI - Senior Cloud & Middleware Engineer - EN/FR - Luxembourg

NSI

  • Luxemburg
  • Unbefristet
  • Vollzeit
  • 8 Tage her
NSI-CEGEKA Group is based in Luxembourg, Belgium, France & Canada. The company celebrated its 30th anniversary in 2023. NSI is a provider of value-added IT services (Agile application development, ERP, cloud infrastructure, professional services) for the private and public sectors.To reinforce our teams, we are looking for a Senior Cloud & Middleware 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 requirementsYour 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.

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