Reference no.: NK315
Company description See more offers

Computer Recruitment Services - Experienced Middleware System Administrator (Banking)

Ref.: NK315

Bank is seeking an experienced Middleware System Administrator.

These duties will include Tomcat and Java resource update maturity increase.



The maturity increase covers

  • Reverse engineering Java application configuration regarding Jre/JDK usage.
  • Define application inventory per type of application.
  • Contribute JDK/Jre/Tomcat update procedure
  • Integrate existing automation, implement missing scripts
  • Suggest design improvement (limited to Java resource usage)
  • Automate the update processes using SharePoint flow (collaboration with SharePoint experts)
  • Define reporting about Java update processes
  • In a second phase, the candidate will contribute to the adopting of Docker
  • The successful candidate will work within a team environment and will be expected to facilitate continuous platform operations and troubleshooting time-sensitive



  • Ideal candidate will have experience configuring and troubleshooting Java application hosting Middleware and ideally experience in Dockers Containers.
  • The position requires a high degree of teamwork.
  • The ideal candidate will have a strong technical aptitude supporting Windows and Linux servers.
  • The candidate will need to be an energetic, self-motivated individual who enjoys working in a collaborative team environment.
  • Result oriented with problem solving and analytical skills


Required Skills

  • Experience in Security Vulnerability management
  • 3 to 5 years of Windows Server and Linux RedHat related experience.
  • Demonstrated experience with Linux doing all activities such as installation, system integration, patching, upgrades, complex problem resolution and other activities in large, complex environment
  • An in-depth knowledge of:
    • Linux and Windows operating systems
    • Oracle Jre & JDK
    • Apache Tomcat administration
  • Experience with deploying and administering systems in a high-availability production environment
  • The ability to troubleshoot server and application problems in a complex distributed system with many components and dependencies is of critical importance
  • Experience/interest in Docker/Containers
  • Language: English



  • Location: Brussels
  • Duration: 11 months
  • Rate:   550-575 euros per day

Company description

CRS is a specialist recruitment business providing resource solutions to the Financial Markets. With its focused teams of specialist recruitment consultants, we supply permanent and contract personnel at all levels. Our market expertise and established procedures have positioned us as the specialist of choice with many blue chip organisations. With a proven track record in Financial Markets we have been expanding into related specialist market sectors including Energy Trading, the Utility and Telco sectors. Our established client base includes Preferred Supplier status with major corporations throughout the UK and mainland Europe.

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