Sr. Windows & Citrix Administrator

Job Description

Nair Systems is currently looking for Sr. Windows & Citrix Administrator for our Qatar operations with the following terms & conditions. Work experience:? 8 years of Systems Administration experience.Professional experience:? Minimum 8 years? experience in managing critical Microsoft & Citrix environment.? Working knowledge of event, incident & problem management processes and toolsPROFESSIONAL SKILLS:? Strong organizational skills? Problem solving skills? Analytical thinking? Professional behaviourMAIN DUTIES AND RESPONSIBILITIES:? Configuring and administering Citrix XenApp infrastructure and later? Configuring and administering Xendesktop infrastructure spanning across multiple sites? Configuring and administering Provisioning and Machine Creation services.? Experience in XEN desktop provisioning services in VMWARE environment, Desktop OS image capturing, managing Desktop OS for Citrix VDI environment.? Configuring and administering Storefront / Web interface Servers.? Configuring and administering NetScaler, Access Gateway, Load Balance, Routes, Services, Virtual servers and GSLB.? Configuring and administering XenMobile, ShareFile and Rights Signature.? Plan and failover Citrix component during disaster Recovery.? Expert in System Center and assisting other Administrators as required on a daily or timely basis.? Assists in the monthly patching of server systems which is part of the maintenance activity using System Center Configuration Manager.? Be a part of the existing projects.? Experience with Office 365, Microsoft Intune / EMS, Online Protection, DLP, Information Protection Suite, Azure MFA Server, Azure AD Sync, ADFS, ADFS Proxy & Windows Azure application and services.? Expert in Microsoft Teams.? Develop & Executes PowerShell or Command Shell commands and experience in scripting.? Solid knowledge of networking protocols (HTTP/S, S/FTP, TCP/IP, DNS, DHCP, etc.)? Certificate Integration within the server environment.? Diagnosing and resolving performance issues.? Maintaining consistent system documentation.? Coordinating, managing, and validating software and environment changes.? Perform installations and upgrades during weekend maintenance window.? Configuring and administering applications in a Citrix / Windows Server Environment.? Provide technical leadership for upcoming projects.? Lead design updates and architecture revisions.? Address high severity issues and service outages.? Review periodic reports of server health, resource usage, user experience, and overall environment performance to determine next steps and upgrade paths.? Review change control requests which impacts the Citrix and Windows environment.? Raise support tickets with the appropriate vendor to resolve critical issues. ? Experience working with Windows 2008 R2, 2012 R2, 2016, 2019 and 2022 OS.? Expert in Active Directory, Group policies, Microsoft Certificate PKI Services.? Expert in Microsoft Windows clustering, load balancing and experience in troubleshooting technical problems involving software and operating systems & includes desktop OS.? Develop & Executes PowerShell or Command Shell commands and experience in scripting.? Familiarity with Physical server hardware and VM environment.? Experience using patience, sensitivity and effective communication with a wide range of people, including the technically proficient and those with minimal computing experience or technical skill.? Coordinating with Application teams for service planning and deployment across the organization.? Experience writing technical documentation and participating in diverse workgroups.? Works remotely to provide 24x7 support on critical systems? Be a part of the weekly on call roster to support the infrastructure as need be.? Works efficiently with minimal guidance from Senior or Lead administrators.? Fair Knowledge in Exchange 2016 advanced administration.Education:? University Degree(IT)? Professional CertificationsCitrix Certified Associate (CCA for Citrix XenApp &XenDesktop)Microsoft Certified Systems Engineer (MCSE ) ? Server InfrastructureMicrosoft Certified Systems Engineer (MCSE) - MessagingAdditional qualifications:? English ? Fluently Oral & Written? Excellent Computer literacyTerms and conditionsJoining time frame: 2 weeks (maximum 1 month)Should you be interested in this opportunity, please send your latest resume in MS Word format at the earliest

Keyskills :
Windows Citrix