Senior Systems & Network Administrator

Caliberly - Recruitment Agency


Date: 10 hours ago
City: Abu Dhabi
Salary: AED 8,000 - AED 10,000 per month
Contract type: Full time
We are seeking a highly skilled Senior Systems & Network Administrator to join our IT team in Dubai. The ideal candidate will have extensive experience in managing and maintaining complex IT infrastructure, including servers, networks, and cloud-based systems. This role involves ensuring the reliability, performance, and security of all IT systems, as well as providing support for both on-premises and remote users.

Key Responsibilities:

  • Oversee the administration and maintenance of servers, network infrastructure, storage solutions, and virtual environments
  • Manage and optimize network performance, including troubleshooting connectivity issues, configuring routers, switches, and firewalls, and ensuring network security
  • Administer Windows/Linux servers, including Active Directory, DNS, DHCP, and file servers
  • Monitor and maintain backup and disaster recovery solutions, ensuring data integrity and availability
  • Configure, maintain, and support cloud services (e.g., AWS, Azure) and hybrid environments
  • Implement and manage network security policies, including firewall configurations, VPNs, IDS/IPS, and endpoint protection
  • Conduct regular system performance monitoring, including patch management, software updates, and capacity planning
  • Troubleshoot and resolve hardware/software issues, providing support to end-users and ensuring minimal downtime
  • Maintain and manage virtualization environments such as VMware or Hyper-V
  • Develop and maintain comprehensive documentation for IT infrastructure, processes, and procedures
  • Lead and participate in IT projects, including system upgrades, migrations, and new technology implementations
  • Ensure compliance with IT policies, standards, and best practices, and keep up with the latest technological advancements


Requirements:

  • Minimum 5 years of experience as a Systems and Network Administrator, with a focus on senior-level responsibilities
  • Strong expertise in managing network infrastructure, including routers, switches, firewalls, and VPNs
  • Hands-on experience with Windows/Linux server administration, Active Directory, DNS, DHCP, and Group Policy
  • Proficiency in cloud platforms such as AWS, Azure, or Google Cloud
  • Experience with virtualization technologies (e.g., VMware, Hyper-V)
  • Strong knowledge of network security practices and tools
  • Ability to perform system performance tuning, capacity planning, and disaster recovery planning
  • Excellent problem-solving and troubleshooting skills
  • Strong communication and documentation skills

How to apply

To apply for this job you need to authorize on our website. If you don't have an account yet, please register.

Post a resume

Similar jobs

Supervisor, Condition Monitoring (Reliability Team - Ruways)

ADNOC Group, Abu Dhabi
10 hours ago
About The JobThe Supervisor of Condition Monitoring is responsible for overseeing the implementation and execution of condition monitoring programs within the organization.This role involves managing a team of condition monitoring technicians and collaborating with maintenance, engineering, and operations teams to ensure the reliability, safety, and efficiency of all machinery and equipment.Key ResponsibilitiesTeam Leadership:Supervise and lead a team of condition monitoring...

English Editor

Weber Shandwick, Abu Dhabi
16 hours ago
About Weber Shandwick MENATWe are a leading full-service integrated communications and marketing services agency that delivers industry-defining work and next-generation solutions for brands, businesses, and organisations. In the Middle East, North Africa & Turkey (MENAT) region, we have a hyperconnected, award-winning network with a presence in 13 cities, including Abu Dhabi, Dubai, Riyadh, Kuwait, Doha, and Istanbul.Our team comprises social...

Senior Accountant

GatedTalent - Connecting Top Executive Search Firms And Executives, Abu Dhabi
17 hours ago
An organisation is searching for a Senior Accountant, please see some of their job details below.ResponsibilitiesOversee and manage the overall accounting processes and financial reporting for the organization.Prepare and analyze financial statements, budgets, and forecasts in accordance with regulatory requirements and GAAP.Perform month-end and year-end close processes, including reconciliations and adjusting journal entries.Provide guidance and support to junior accounting staff,...