Senior System Administrator

Sundus; Abu Dhabi; On-site; AED 180,000 - 240,000; Full time

Job summary

Sundus in Abu Dhabi is seeking a Senior System Administrator to manage and secure the IT infrastructure that supports government citizen services. You will install, configure, and maintain servers, networks, storage, and virtualization, while ensuring reliable operations and compliance with local authorities.

The role requires AD/identity management, backup/DR, cloud familiarity (Azure/AWS), and strong problem-solving skills. Collaboration with TDRA and Abu Dhabi Digital Authority is common.

Qualifications

• Bachelor's degree in IT, CS or related field is required.
• 3–6 years' experience as a System Administrator, preferably in government.
• Strong Windows Server/Linux administration, virtualization, networking, and AD skills.
• Experience with backup/DR, cloud platforms, and cybersecurity best practices.
• Familiarity with UAE government IT compliance frameworks is a plus.
• Certifications such as MCSA/MCSE, CompTIA Server+/Security+, CCNA or ITIL preferred.

Responsibilities

• Install, configure, and maintain servers, networks, OS, and data storage.
• Manage user accounts, access rights, AD/identity management per policies.
• Monitor performance, availability, and capacity; minimize downtime.
• Administer email, collaboration platforms, and internal applications.
• Manage backup, disaster recovery, and business continuity for critical systems.
• Provide Tier 2/3 technical support and IT helpdesk escalations.
• Maintain documentation of IT assets, configurations, and procedures.
• Coordinate with vendors and government IT bodies on infra and licensing.

Skills

Problem-solving

Security-minded

Documentation

Independent worker

Communication

Education

Bachelor's in IT or CS

Tools

Windows Server

Linux administration

VMware/Hyper-V

Active Directory

Azure/AWS/Cloud

IT security best practices

Certifications (MCSA/MCSE, CCNA)

Job description

Location; Abu dhabi Manage, maintain, and secure the IT infrastructure and systems to ensure reliable, secure, and efficient operation of the technology that supports the office's mandate coordinating citizen and community services, processing government initiatives, and enabling communication with federal and local authorities.

Job code: JPC - 6340 Job Role: Senior System Administrator Location; Abu dhabi Manage, maintain, and secure the IT infrastructure and systems to ensure reliable, secure, and efficient operation of the technology that supports the office's mandate coordinating citizen and community services, processing government initiatives, and enabling communication with federal and local authorities.

Key Responsibilities

• Install, configure, and maintain servers, networks, operating systems, and data storage systems supporting operations
• Manage user accounts, access rights, and Active Directory/identity management in line with government data governance and security policies
• Monitor system performance, availability, and capacity; proactively resolve issues to minimize downtime for citizen-facing and internal services
• Administer email, collaboration platforms, and internal applications used for case management, correspondence, and coordination with federal/local entities
• Manage backup, disaster recovery, and business continuity procedures for critical systems and citizen data
• Provide technical support (Tier 2/3) to staff, troubleshoot hardware/software/network issues, and manage IT helpdesk escalations
• Maintain documentation of IT assets, configurations, policies, and procedures
• Coordinate with external vendors, telecom providers, and government IT bodies (e.g., TDRA, Abu Dhabi Digital Authority) on infrastructure, licensing, and integration projects

Required Qualifications

• Bachelor's degree in Information Technology, Computer Science, or related field
• 3 6 years' experience as a System Administrator, preferably in a government or public sector entity
• Strong knowledge of Windows Server/Linux administration, virtualization (VMware/Hyper‑V), networking (TCP/IP, VPN, firewalls), and Active Directory
• Experience with backup/DR solutions, cloud platforms (Azure/AWS/G42 Cloud), and cybersecurity best practices
• Familiarity with UAE government IT compliance frameworks (e.g., Abu Dhabi Digital Authority policies, NESA standards) is a strong advantage
• Certifications such as MCSA/MCSE, CompTIA Server+/Security+, CCNA, or ITIL are preferred
• Key Competencies
• Strong problem-solving and troubleshooting skills
• High attention to security, confidentiality, and data sensitivity (government/citizen data)
• Ability to work under government protocols and coordinate across federal/local authorities
• Good communication and documentation skills
• Ability to work independently and manage multiple priorities