Senior Middleware & On-Prem Ops Engineer | Remote-Friendly

Cronos International; Brussel Hoofdstad; Ibrido; EUR 75.000 - 110.000; Tempo pieno

Descrizione del lavoro

Cronos Europa is seeking a Senior Middleware & On-Premises Operations Engineer to strengthen their team and support long-term IT operations projects for international clients. The role covers installation, configuration, and optimization of middleware on Linux/Windows, plus automation and CI/CD contributions.

Ideal candidates have 5+ years of middleware experience, strong Linux/Windows knowledge, and fluency in English.

Competenze

• Bachelor's or Master’s degree in Computer Science, Information Technology, Systems Engineering or related field, or equivalent professional experience.
• Minimum 5 years of professional experience supporting and administering middleware or commercial enterprise products in production environments.
• Proven hands-on experience installing, configuring, upgrading and troubleshooting middleware and application servers.
• Strong understanding of Linux, Windows Server, networking and enterprise infrastructure environments.
• Fluent English, both written and spoken, is mandatory; French is an advantage.

Mansioni

• Install, configure, maintain and upgrade middleware platforms and commercial enterprise applications.
• Provide second- and third-line technical support, resolving incidents, service requests and complex production issues.
• Investigate recurring technical problems, perform root-cause analysis and implement effective solutions.
• Manage web and application servers, including Apache HTTP Server and Apache Tomcat.
• Administer and troubleshoot middleware running on Linux and Windows Server environments.
• Automate installations, configuration management, deployments and routine operations using Ansible and scripting.
• Contribute to CI/CD processes using Azure DevOps, Jenkins, Nexus or equivalent tools.
• Monitor infrastructure performance, availability and security, proactively identifying and resolving issues.
• Support containerised applications and platforms using Docker, Kubernetes, OpenShift or equivalent technologies.
• Collaborate with database teams on Oracle-related operational tasks, SQL troubleshooting and performance optimisation.
• Work closely with networking, infrastructure, security, development and database teams.
• Maintain technical documentation, operational procedures, troubleshooting guides and runbooks.

Conoscenze

Middleware administration

Apache HTTP Server

Apache Tomcat

Linux administration

Windows Server

Ansible

Bash scripting

PowerShell scripting

Azure DevOps

Jenkins

Nexus

Docker

Kubernetes

OpenShift

Oracle DB

SQL

ITIL Foundation

ServiceNow

Terraform

Azure

Grafana

ArcGIS Enterprise

Oracle Data Integrator

Linux

Formazione

Bachelor's or Master's degree in CS/IT/Systems Engineering

Strumenti

Docker

Kubernetes

OpenShift

Terraform

Azure DevOps

Jenkins

Nexus

Ansible

Bash

PowerShell

Descrizione del lavoro

Cronos Europa is seeking a Senior Middleware & On-Premises Operations Engineer to strengthen their team and support long-term IT operations projects for international clients. The role covers installation, configuration, and optimization of middleware on Linux/Windows, plus automation and CI/CD contributions.

Ideal candidates have 5+ years of middleware experience, strong Linux/Windows knowledge, and fluency in English.