Website SIS Global
Job Details
Job Position – Linux & OpenShift System Admin
Company Name – SIS Global
Location: Dubai, UAE
Job Type: Onsite – Full-time
To join team and work onsite with one of the largest telecom operators in Dubai. You will be a subject matter expert in Unix, Infrastructure Cloud, and OpenShift—ensuring infrastructure operations and service availability meet SLA expectations.
Key Responsibilities:
-Administer and support Linux/UNIX systems (RHEL, SUSE, HP-UX, Solaris)
Design, implement & manage OpenShift clusters
-Automate tasks using Bash, Python, Ansible
-Perform OS performance tuning, patching, and upgrades
-Support CI/CD, Ceph, tools integration & firmware updates
-Coordinate with DevOps, security, application & vendor teams
-Troubleshoot infrastructure and container issues
-Plan and execute system changes with minimal downtime
-Provide RCA reports and technical consultation
Requirements:
-8+ years of IT Infrastructure experience
-Strong in Linux, OpenShift (certified), and scripting
-Experience with Ansible, CI/CD (Argo CD), Kubernetes
-Understanding of virtualization, ITSM (HPSM), and NFVI
-Strong communication and stakeholder coordination skills
Education: Bachelor’s in Computer Science or related
Certifications: Linux & RedHat OpenShift (must)
Email : omniaelshamy@sis.net.sa
To apply for this job email your details to omniaelshamy@sis.net.sa