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System administrator - Application Support

  • Salaire: CHF300 - CHF350 per day
  • Type d'emploi: Contract, Full-time
  • Lieu: Geneva
  • Secteur: System Administration
  • Date de mise en ligne: 07/02/2018
  • Référence du poste: J381174AJAR-070218
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System Admininistrator (Application Support)

Are you a highly qualified System administrator with an application support background, and have you gained your experience within a multinational and multicultural environment and looking for an exciting new opportunity within a Public institution in Geneva? If so, please have a look at the following details:

Experis IT Switzerland is currently on the search for a Systems Administrator with Application support background to join one of their clients, a Public Institution, based in Geneva.

Your role:

Reporting to the head of the Systems Management and Integration Section, IT Technical Division. You will work in close collaboration with Business Sectors development teams. Your role will have the following responsibilities:

Web Applications and Internet Services Support:

  • Web applications, such as OpenCMS, Confluence, Jira, OTRS, Opinio, Moodle and others;
  • Support of MySQL/MariaDB/Postrgesql servers and databases bundled within web applications;
  • Support of Data exchange solutions based on FTP an SFTP;
  • Internet services such as DNS, NTP, email relays;

In-house developed applications DevOps support:

The main tasks associated with the role of the System and Application administrator are:

  • Maintain the automated publication processes for development and acceptance application environments; Enhance existing processes by implementing tools for Continuous Integration/Continuous Delivery and Application Containers.
  • Assist in application deployment in production environment which involves manual deployment of application files and reconfiguration of application settings;
  • Monitor application logs and perform required troubleshooting activities to ensure complete application deployment within client's System Environment;
  • Coordinate changes required for the application deployment supported by other sectors, such as Data Bases, Directories, Access configurations;
  • Provide technical support to users and web application developers.

Web and Application System Environment Maintenance:
As part of the Application Maintenance process, you will be involved in the configuration of application servers as well as typical system admin activities. The associated tasks include:

  • Web frontend apache servers settings, including reverse proxy, application load-balancing, filters and rewrite rules, SSL settings;
  • Deployment and configuration of application servers, such as tomcat, Jboss, WildFly;
  • Optimization and performance tuning of web and application servers system parameters;
  • High Availability and Cluster System setup;
  • Undertake Linux server system administration tasks if needed.

To deliver the required results, it's essential that you have:

  • Excellent working knowledge of English;
  • At least six years of relevant professional experience with Application Integration support, System Administration of Web Application Environments;
  • Expert knowledge in Red Hat Linux administration, including clustering and high available system setup;
  • Expert knowledge in maintaining Web servers and Application support. Experience with Apache, Tomcat, Jboss, WildFly;
  • Good experience with open source products support, development, and implementation is important;
  • Experience in Application deployment, Change and Release Management;
  • Knowledge of Application Containers technologies, such as Dockers, Kubernetes, OpenShift;
  • Good knowledge and understanding of TCP/IP networking, routing, services, protocols: http, ftp, smtp, ssh, dns, ldap, proxy, and others;

If you are a dynamic and motivated Systems Adminstrator currently looking for a challenging new position that applies to your skills, then we look forward to receiving your application!

Don't hesitate and send us your CV today through the link in the advert. In case of any questions please contact Jane Archer on +41 22 818 8782.

I'm always looking for skilled candidates don't hesitate to send me your CV for future job opportunities. Do check my page: to see an overview of available positions or connect with me on LinkedIn.

Experis IT is Europe's leading recruitment agency. We have more than hundreds of open vacancies and we will be more than happy to find the perfect role for you! Visit us on

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