- 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;
- Automate administrative procedures for recurring system administration activities and provide 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.
- Presents 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 the 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)
ARHS
Arηs Developments Hellas is a Greek entity within the Arηs Group, providing high-quality services in Software Development for the European market.
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