System Administrator Senior

il y a 3 jours

Luxembourg, Luxembourg eMFusion Global Temps plein

osition : System Administrator Senior

Function : Java Middleware Application Support Engineer

Description of tasks 


• Support and administration of JAVA Enterprise (J2EE) applications. 


• Create and maintain incidents/requests in our ticket system and follow ITIL best practices.


• Create and update knowledge articles for known issues and processes.


• Installation and deployment of Java applications on Weblogic in different environments (Acceptance, Production and others).


• Implement application monitoring in the different environments to ensure availability.


• Provide L1, L2 support and troubleshoot application and infrastructure components involved.


• Set up the monitoring scripts and automate the tasks performed by support team.


• Send out the notifications to the users in case of Downtime during business hours.


• Trigger investigations (registration of problems) in order to identify root causes and prevent potential impacts on the application.


• Provide Stand by support when required.

 

Knowledge and skills 


• Strong written and interpersonal communication skills, with both technical and non-technical audiences.


• Excellent writing and training skills.


• Understanding of network protocols TCP/IP, HTTP/S.


• Understanding of Jana Enterprise, XML, Web services SOAP and REST.


• Good Knowledge of application servers (Weblogic, Wildfly, Tomcat) as well as Apache HTTP server.


• Good knowledge of Database Management systems (MySQL, Oracle RDBMS).


• Good Knowledge of GNU/Linux toolset, shell scripting in mandatory.


• Good knowledge of Splunk monitoring platform.


• Good knowledge of ITIL best practices.

Preferred skills


• Experience with large scale J2EE deployment and operational support.


• Cloud experience, preferably in Azure environments.


• Understanding of Docker and application containers.


• Good knowledge of SOA Architecture and Web services (SOAP and REST).


• Experience with SoapUI and free API test tool.


• SSL certificate management knowledge is nice to have (keytool, openssl).


• Knowledge of SQL.


• ITIL foundation certification.

Working Conditions:

  • 2 days onsite per week from the office in Brussels
  • 3 days remote
  • Work shifts of 8 hours covering the time range between 08:00 am and 06:00 pm from Monday to Friday with some flexibility required when overtime is exceptionally needed + On demand- Standby service from 06:00 pm to 08:00 am + weekends and during public and Commission holidays
  • Occasional travel for missions (related expenses can be invoiced based on evidence).
  • Citizenship : The candidate has to be an EU Member State equivalent at the date of signature of the specific agreement.

Languages 

  • English is mandatory - Oral/Written
  • Working languages : English
  • Any other European Language : nice to have

 

Customer : EU Brussels

 

Start date : asap.

End date  : with extensions.

Daily rate : 435 €

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