Application Systems Administrator

1 maand geleden

Den Haag, Zuid-Holland, Nederland ARHS Hellas Voltijd
Job Title: Application Engineer/ Administrator

ARHS Hellas is seeking a highly skilled Application Engineer/ Administrator to join our team. As an Application Engineer/ Administrator, you will be responsible for the installation, configuration, and administration of applications in production and non-production environments.

Key Responsibilities:
  • Application installation, configuration, and administration in production and non-production environments;
  • Application monitoring, performance tuning, and continuous improvement of the efficiency and quality of service;
  • Performing applications support and maintenance activities such as incident, change, release, and problem resolution;
  • Writing and validating application procedures manuals, including troubleshooting guides, backup, and restore plans;
  • Automating administrative procedures for recurring system administration activities and providing installation and technical support documentation where required;
  • Contributing to the structuring, maintenance, and development of the technical knowledgebase supporting the ICT Operations activities;
  • Reporting on application availability, performance, capacity, and overall usage where required.
Requirements:
  • Bachelor's degree plus 10 years of relevant experience;
  • Excellent command of English, at least at B2 level;
  • More than 6 years working as an IT professional in mid/large IT infrastructure environments, including deployment, support, and maintenance of applications;
  • More than 5 years of experience with administration and support of recent operating system versions of Microsoft Windows Servers and/or Red-Hat Linux on enterprise environments;
  • More than 5 years of experience working as an IT professional in the area of application administration (with focus on SharePoint and OpenText Content Server);
  • More than 2 years of experience with DevOps and automated deployment and configuration scripting (e.g. PowerShell, Python);
  • More than 2 years of experience with configuration management tools for applications (e.g. Puppet);
  • Knowledge of the deployment and administration of SharePoint clusters;
  • Knowledge of the deployment and administration of OpenText Content Server;
  • Knowledge of integration technologies and protocols such as RESTful APIs, SOAP web services;
  • Knowledge of OpenText Content Server APIs and SDKs for programmatically accessing and manipulating documents and metadata;
  • Knowledge of SharePoint customizations, including web parts, event receivers, and workflows;
  • Knowledge of shell and/or PowerShell scripting;
  • Knowledge of ITIL, including the incident, change, and release management processes;
  • Knowledge of configuration management concepts and technologies (e.g. Puppet, Ansible, Chocolatey).

Desirable:

  • Knowledge of DEVOPS;
  • Knowledge of relational databases (e.g. MS SQL, PostgreSQL) and how they interact with applications;
  • A minimum of 2 years of experience with developing SharePoint customizations, including web parts, event receivers, and workflows, (Programming Languages: C#, ASP.NET, JavaScript for client-side development).

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