SENIOR APPLICATION ADMINISTRATOR

OTI HOLDİNG A.Ş.

• University Degree Level Education within computing or relevant field,
• Minimum 5+ years work experience,
• Experience in Web Applications and Middleware Softwares (Tomcat/Apache, IBM WebSphere, Oracle WebLogic, Oracle Fusion, JBOSS, TIBCO, MQ, ESB, Microsoft ,IIS, Microsoft SharePoint, Microsoft BizTalk etc.) in installation, management, support, monitoring and capacity- performance management,
• Experience in SSL Based Infrastructure,
• Thorough understanding of Disaster Recovery Concept and high-availability solutions,
• Experience in Linux Operating System (RedHat). Windows Operating System experience is preferred,
• TFS and Visual Studio knowledge is preferred,
• Scripting Languages (PowerShell, Bash etc.) or Development knowledge (C#, JAVA etc.) experience are preferred,
• Strong verbal and written communication skills including fluency in English,
• Strong documentation and troubleshooting skills,
• Ability to handle multiple tasks, be flexible and work under stress and pressure,
• ITIL procedure awareness preferred,
• Excellent command of English both written and spoken,
• No military obligation for male candidates

İŞ TANIMI

• Participates in installation and testing of operating system software upgrades or new releases and assess any impact to other software products being utilized.
• Interfaces with appropriate staff or vendor during installation and in resolution of any problems.
• Provides technical consultation in the analysis and resolution of problems and takes appropriate action to ensure maintenance of stated performance objectives to maximize system availability and minimize response time.
• Assists in determination of backup/recovery requirements and integration with disaster recovery procedures.
• Participates in capacity/performance analysis, problem analysis, testing and tuning to ensure efficient use of resources. This includes the development of appropriate reporting.
• Provides on-call support for assigned operating system(s) and software products in event of production malfunctions. Analyzes, resolves, and documents modifications to the operating system in resolution of system malfunction.
• Works with all IS staff and clients to determine the impact of new or revised applications on existing systems software.
• Perform management of the applications within the Company,
• Provide the necessary contribution for smooth operation of systems and integrations,
• Manages the architectural planning and capacity management of existing application servers,