Senior System Engineer(Windows Admin) İş İlanı
İşveren Hakkında
- İstanbul(Avr.), İstanbul(Asya)
- Telekomünikasyon
GENEL NİTELİKLER
REQUIRED
- Bachelors degree from Computer Science Engineering, Electronics Engineering or equivalent discipline
- 5+ years’ experience in a Windows Server Administrator Role
- Proficiency in MS Exchange
- Proficiency in Active Directory (DNS, DHCP, Group Policy, PKI etc.)
- Proficiency in deploying Windows Servers in VMware ESXi environment
- Proficiency in Powershell
- Ability to balance multiple priorities and yet meet deadlines
- Strong analytical and excellent troubleshooting skills
- Effective in dealing with ambiguity
- Fluency in English
PREFERRED
- 10+ years’ experience in a Windows Server Administrator Role
- Expert knowledge on MS Exchange and Active Directory
- Expert knowledge on MS Failover Clusters and Hyper-V
- Expert knowledge on reference architecture, security hardening and governance of Windows Server Systems
- Proficiency in desktop/application virtualization (preferably in VMware Horizon)
- Proficiency in Web Proxy, DLP, E-Mail Security platforms
- Proficiency in MS Azure
- Knowledge and hands on experience of working with ITIL, Cobit, ISO27001, SOX, PCI DSS standards and Service Management best practices
İş Tanımı
- Provides Subject Matter Expertise (SME) for the Microsoft Platforms and Systems Infrastructure, ensuring Installation, Management, Maintenance and Improvement are done properly.
- Provides administration to optimize AD and MS Exchange environment, having 24,000+ Objects, ensuring proper design, version, configuration, redundancy, performance and monitoring.
- Provides Full Utility of MS SCCM Capabilities for an environment of 15,000+ devices.
- Ensures Service Availability & Quality by patch, component, firmware updates and/or technology replacement compliant to the vulnerabilities, hardening and technology plan.
- Establishes monitoring of health status and utilization to identify improvement opportunities and maintain capacity management.
- Develops and maintains custom scripts to increase system efficiency, automate manual tasks, and reduce the human intervention on any tasks.
- Assists as an escalation point for lower levels in incident resolution of MS Platforms and Systems Infrastructure, leveraging pre-defined work instructions for service interruptions
- Leads investigation of advanced root cause analysis techniques for problems, engaging 3rd parties where needed, follows up until fixed solution applied and reports to the management.
- Defines Policies, Procedures and Instructions to ensure system availability, stability, security and integrity
- Performs vendor management for all 3rd parties related to the systems he/she is responsible.
- Performs POCs for new products / technologies, creates scorecards, reports to upper management and deploys according to the project management best practices
- Collaborates with other teams to build, maintain, secure and resolve complex IT Systems.
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