Senior Systems Engineer - Enterprise Infra (Abu Dhabi)

Tech Junction Ltd

Abu Dhabi

On-site

AED 240,000 - 400,000

Full time

3 days ago

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Job summary

Tech Junction Ltd in Abu Dhabi, UAE seeks a Senior Systems Engineer / Administrator with 7+ years of progressive enterprise infrastructure experience to join on a 12-month contract. You will own and optimize Windows and Linux environments, app servers, databases, middleware, storage, and IAM/RBAC to deliver high availability and secure operations.

The role demands hands-on technical leadership, incident management, RCA, and release management across large-scale government and enterprise

Qualifications

Bachelor’s degree in Computer Science, IT, or Systems Engineering
7+ years in systems administration, engineering, or enterprise infra support
Hands-on Windows and Linux server administration and hardening
Experience with application servers, enterprise databases, middleware, storage, and integrations
Experience with high availability, backup strategies, DR, patching, and upgrades
Knowledge of IAM, RBAC, Microsoft 365, API gateways, and digital signature integrations
Strong English communication and stakeholder coordination
Willingness to work on-site in Abu Dhabi, UAE

Responsibilities

Manage, secure, and optimize enterprise platforms and underlying infrastructure in large-scale environments
Administer Windows and Linux server environments across distributed sites
Oversee application servers, databases, middleware, storage systems, and complex integrations
Execute high-availability clustering, backups, DR testing, patching, and upgrades
Implement IAM, RBAC, Microsoft 365, API gateways, and digital signature integrations
Provide L2/L3 support, incident management, RCA, and release management
Ensure security controls, audit requirements, and GRC remediation
Manage ECM/EDMS/archiving platforms where applicable