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Optimum Solutions (Singapore) Pte Ltd

Sr System Administrator -Windows Platform and AD Engineer

Optimum Solutions (Singapore) Pte Ltd


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6-13 Years
6 months ago
613 Viewed
303 Applied

Job Description

We are urgently looking for System Administrator at senior level.

Role: Sr System Administrator (Windows Platform & AD Engineer)
Role Type: Initial 1 Year and Renewable Contract through Optimum Infosolutions KL, Malaysia
Job Location: Damansara Fairway 3,Petaling Jaya, Selangor, Malaysia

Sr System Administrator (Windows Platform & AD Engineer)
Job Description (JD)

  • 7+ years of experience directly related to Windows System Administration Windows server 2008/2012/2016/2019/2022 and Windows 10/11 Desktop support with increasing responsibilities administering client/server applications.
  • Expertise with Microsoft Windows Clustering and Active Directory administration, including user/group administration, security permissions, group policies, File services, DNS, researching event log warnings and errors, and resource monitoring.
  • Troubleshoot and resolve technical performance issues. Manage user accounts, group membership and GPOs for the AD domain
  • Proficiency with VMWare - administrators should have considerable experience with vSphere/ESXI and vCenter.
  • Experience with the administration of window or ESXI systems with scripting and infrastructure automation software and procedures.
  • Experience with server hardware setup, configuration, support, and maintenance
  • Experience in the following areas: Patch Management, Anti-Virus, Symantec Endpoint/MacAfee, OS Upgrades
  • Experience in Microsoft cloud technology administration and support for below areas:
  • Office 365
  • Azure AD
  • Exchange Online
  • Monitor and analyze systems performance data to determine reconfiguration requirements to improve system performance or services. Assist in the formulation of a proper contingency and disaster recovery plan for the AD systems, in liaison with the DR Coordinator and application support teams
  • Keep abreast with introduction of new technologies and system software updates from the various vendors and to recommend/implement any system changes as necessary
  • Demonstrated ability to work independently and troubleshoot problems with speed and efficiency
  • Requires the ability to effectively interact with external personnel on significant technical matters often requiring coordination between organizations and vendors
  • Communication and diplomatic skills a must; significant interaction with various segments of the program
  • Proven analytical and problem-solving abilities. Multi-task effectively and efficiently to successfully perform assignments
  • SAN, NAS and Direct Attached Storage installation, configuration and support
  • Reviewing system error logs and user-reported errors and monitoring system performance.
Key Skills / Knowledge and Behaviors (if applicable)
  • Minimum of two industry recognized certifications in Microsoft technologies;
  • minimum of 5 years experience in VMWare.
  • Microsoft Certified Solutions Associate (MCSA) / Microsoft Certified Solutions Expert
  • (MCSE)
  • 7 years of work experience administering Windows Server Environments, Microsoft Active Directory infrastructure., O365, Exchange, Email Archiving, File Services, network, security and end user system productivity technology.
  • >3 years of configuring VMWare ESX/vCenter 6.5/ 6.7/ 7.0/8.0
  • >3 years of experience administering SAN technologies.
  • >3 years of experience with providing Tier 3 technical support to site administrators when integration issues arise.
  • Hands-on experience in a multitude of Microsoft products including, but not limited to, Windows Server, Active Directory, Exchange, SAN storage experience or similar flash or tiered SAN technologies.
  • Microsoft and VMWare certifications.
  • Excellent written communication and presentation skills; strong interpersonal skills; basic project management course; proficient in Word, Excel, PowerPoint, Access and database principles.
  • Experience with VMWare vSAN, and Virtual Desktop infrastructure (VDI)
  • Experience with Brocade and/or similar fiber SAN switch technologies.
  • B.S./B.A./M.S. degree or equivalent technical training
  • Broad knowledge of IT infrastructure
  • Good written and interpersonal communication skills.

About Optimum Infosolutions (M) Sdn Bhd:
Founded in 1997, Optimum is a full-spectrum IT services and solutions company whose mission is to “Empower Business with Technology. Headquartered in Singapore, Optimum operates from offices in 7 countries with more than 2300 employees across the globe and helps business harness technology to deliver innovative solutions. We provide cutting-edge software solutions & services on a variety of technology platforms to clients ranging from Fortune 500 companies and to vibrant start-ups. We offer a comprehensive array of Application Services, Infrastructure Management Services, Cloud and Mobility Solutions, Analytics and Insights and Shared Services. Our impressive track record spans two decades of helping businesses drive innovation, deliver disruptive customer experiences, and implement transformational IT projects. Opportunities abound when you work @ Optimum, a World-Class Software Solutions and Service Provider. Please visit our website for more details.


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