Windows and Linux System Administrator Job Vacancy in UAE Abdu Dhabi
Posted date [2025-03-15]
(ID: 33869)
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Dicetek is a global IT Solutions and Services Company founded in 2006, headquartered in Singapore. We are expanding our global network while delivering cost-effective consulting services. Our operational offices are located in India, UAE, Singapore, and the USA.
Focusing on various sectors including Banking & Financial Services, Telecom, Government, Oil & Gas, Logistics, Supply Chain, Real Estate, and Manufacturing, we offer top-notch Information Technology Solutions and Professional Consulting Services. We have built a solid reputation in the technology industry for exceptional service, guided by our core values of integrity, thought leadership, and excellence in the ever-evolving IT landscape. We aim to foster lasting relationships with our clients, prioritizing their satisfaction as a key performance indicator. This commitment has positioned us as a preferred partner for many. With over a decade of experience, we have a proven track record in consulting across diverse technical roles and industries. Our specialized team of over 1,200 IT Consultants combines international expertise with in-depth local market knowledge.... |
Windows and Linux System Administrator
Join our team as a Windows and Linux System Administrator, where you will be responsible for managing critical high-availability environments, supporting both physical and virtual servers, and ensuring seamless IT infrastructure operations. This role requires expertise in enterprise hardware, Windows virtualization, UNIX-based systems, storage management, and security compliance.
Job Location: Abu Dhabi, United Arab Emirates
Job Industry: IT Services and IT Consulting
Job Function: IT Infrastructure and System Administration
Salary: Negotiable
Gender: Any
Key Responsibilities
- Deploy and manage physical and virtual servers on enterprise hardware and Windows virtualization platforms.
- Plan, implement, install, migrate, and upgrade host hypervisors and virtualization managers.
- Manage multiple UNIX flavors, including RedHat Linux, CentOS, Ubuntu, Debian, Oracle Linux, and Windows environments.
- Perform capacity planning, vendor management, business analysis, and user consultations to align IT infrastructure with business requirements.
- Optimize and secure 3-tier application models (Web, App, DB servers) to ensure high availability and minimal downtime.
- Maintain system documentation, including diagrams, standard operating procedures, inventory, and work instructions.
- Implement and manage backup solutions such as Acronis Cyber Backup, ensuring compliance with RPO and RTO standards.
- Work extensively with Logical Volume Manager (LVM) and manage filesystems such as ext4, xfs, and NFS.
- Provide Level 2 and Level 3 support for operating systems, virtualization, and related services, troubleshooting issues effectively.
- Manage user accounts, access controls, and customize user environments as per organizational policies.
- Implement server hardening measures to meet security standards and enforce compliance for DMZ zone servers.
- Utilize PAM for centralized login management across multiple servers.
- Administer DLP Dell Synergy, HP 3PAR 7200, HP 3PAR 8200 storage, and SAN switch management for host clusters.
- Support infrastructure operations across on-premises data centers, private, and public cloud environments.
- Manage and monitor critical applications such as Single Sign-On, Type Approval, CRM, IVR, and Oracle EBS.
- Use Zabbix monitoring tools to proactively monitor infrastructure and reduce system downtime.
Requirements
- Windows Certified Engineer with a minimum of 7 years of experience in a high-availability, critical IT environment.
- Strong experience in infrastructure operations, architecture, deployment, and data center management.
- Ability to work in a 24x7 environment and provide immediate support when required.
- Expertise in storage and SAN switch management, including provisioning and decommissioning LUNs.
- Experience in security hardening and compliance for enterprise IT environments.
- Strong troubleshooting and problem-solving skills in system administration and virtualization.
This role is ideal for experienced system administrators who thrive in mission-critical environments and are looking to work with cutting-edge IT infrastructure. If you have the skills and experience required, we invite you to apply.
Join our team as a Windows and Linux System Administrator, where you will be responsible for managing critical high-availability environments, supporting both physical and virtual servers, and ensuring seamless IT infrastructure operations. This role requires expertise in enterprise hardware, Windows virtualization, UNIX-based systems, storage management, and security compliance.
Job Location: Abu Dhabi, United Arab Emirates
Job Industry: IT Services and IT Consulting
Job Function: IT Infrastructure and System Administration
Salary: Negotiable
Gender: Any
Key Responsibilities
- Deploy and manage physical and virtual servers on enterprise hardware and Windows virtualization platforms.
- Plan, implement, install, migrate, and upgrade host hypervisors and virtualization managers.
- Manage multiple UNIX flavors, including RedHat Linux, CentOS, Ubuntu, Debian, Oracle Linux, and Windows environments.
- Perform capacity planning, vendor management, business analysis, and user consultations to align IT infrastructure with business requirements.
- Optimize and secure 3-tier application models (Web, App, DB servers) to ensure high availability and minimal downtime.
- Maintain system documentation, including diagrams, standard operating procedures, inventory, and work instructions.
- Implement and manage backup solutions such as Acronis Cyber Backup, ensuring compliance with RPO and RTO standards.
- Work extensively with Logical Volume Manager (LVM) and manage filesystems such as ext4, xfs, and NFS.
- Provide Level 2 and Level 3 support for operating systems, virtualization, and related services, troubleshooting issues effectively.
- Manage user accounts, access controls, and customize user environments as per organizational policies.
- Implement server hardening measures to meet security standards and enforce compliance for DMZ zone servers.
- Utilize PAM for centralized login management across multiple servers.
- Administer DLP Dell Synergy, HP 3PAR 7200, HP 3PAR 8200 storage, and SAN switch management for host clusters.
- Support infrastructure operations across on-premises data centers, private, and public cloud environments.
- Manage and monitor critical applications such as Single Sign-On, Type Approval, CRM, IVR, and Oracle EBS.
- Use Zabbix monitoring tools to proactively monitor infrastructure and reduce system downtime.
Requirements
- Windows Certified Engineer with a minimum of 7 years of experience in a high-availability, critical IT environment.
- Strong experience in infrastructure operations, architecture, deployment, and data center management.
- Ability to work in a 24x7 environment and provide immediate support when required.
- Expertise in storage and SAN switch management, including provisioning and decommissioning LUNs.
- Experience in security hardening and compliance for enterprise IT environments.
- Strong troubleshooting and problem-solving skills in system administration and virtualization.
This role is ideal for experienced system administrators who thrive in mission-critical environments and are looking to work with cutting-edge IT infrastructure. If you have the skills and experience required, we invite you to apply.
