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red hat openshift container platform system administrator Jobs in Muscat Jobs In Muscat

red hat openshift container platform system administrator

system administrator

Epergne Solutions

<div>
 
 
 
 Job Role
 
 : -System Administrator
 
 
 
 
 
 
 Job Location
 
 : - Muscat, Oman
 
 
 
 
 
 
 Experience
 
 : -5+ Years
 
 
 
 
 
 Role Summary
 
 
 The System Administrator is responsible for the installation, configuration, maintenance, and secure operation of on-premises server environments, ensuring high availability, performance, and reliability of IT systems.
 
 
 Key Responsibilities
 
 <ul>
 <li>
 Install, configure, and maintain on-premises server infrastructure
 </li>
 <li>
 Administer and support Windows and Unix/Linux operating systems
 </li>
 <li>
 Troubleshoot and resolve hardware and software issues efficiently
 </li>
 <li>
 Manage system backups, recovery, and restoration processes
 </li>
 <li>
 Ensure security of IT assets through continuous monitoring and incident resolution
 </li>
 <li>
 Perform regular software updates, patching, and system maintenance
 </li>
 <li>
 Deploy new and emerging IT systems and technologies
 </li>
 </ul>
 
 Key Skills
 
 <ul>
 <li>
 Windows and Unix/Linux systems administration
 </li>
 <li>
 Server installation, configuration, and maintenance
 </li>
 <li>
 System troubleshooting and incident resolution
 </li>
 <li>
 Backup, recovery, and patch management
 </li>
 <li>
 IT security monitoring and system hardening
 </li>
 </ul>
 
 Requirements
 
 <ul>
 <li>
 5+ years of experience in system administration roles
 </li>
 <li>
 Strong hands-on experience with on-premises server environments
 </li>
 <li>
 Proven ability to manage backups, recovery, and patching
 </li>
 <li>
 Good understanding of system security and monitoring practices
 </li>
 <li>
 Strong analytical and problem-solving skills
 </li>
 </ul>
 
</div>

System Administrator

Kingdom World Trading SPC

We are seeking an experienced Red Hat OpenShift ContainerPlatform Administrator (OCPAdministrator) to manage, operate, secure, and optimize our OpenShift Container Platformrunning on bare-metal infrastructure. The resource will be responsible for Day-0, Day-1, andDay-2 operations, including installation, upgrades, patching, cluster reliability, observability,troubleshooting, and automation.2. This role requires strong expertise in Linux, Kubernetes, container orchestration, networking,storage, observability, security hardening, and capability to work with mission-criticalenvironments3. Responsible for handling the calls/ queries and provide IT Infrastructure technical support tovarious projectsPrincipal AccountabilitiesSrNoScope Of Work11. Experience Required:5&ndash;10 years (Minimum 3 years in RedHat OpenShift)2. Key Responsibilities2.1 Platform Administration (Day-to-Day Operations)<ul><li>Manage and administer Red Hat OpenShift v4.x on Bare-Metal</li><li>Monitor cluster health, nodes, pods, resources, ETCD, operators</li><li>Perform ongoing OCP maintenance, tuning, and capacity optimization</li><li>Perform node reprovisioning, scaling, autoscaling, drain/cordon operations</li><li>Manage Infra nodes, Master nodes, Worker nodes, storage, and networking</li></ul>components<ul><li>Support and onboard new applications onto the OpenShift environment</li></ul>2.2 Upgrades, Patching &amp; Lifecycle Management<ul><li>Execute end-to-end OpenShift upgrades (minor and major versions)</li><li>Apply OS patching for RHCOS nodes</li><li>Upgrade operators, registry, ingress, storage operators</li></ul>OfficialThis Document is classified as Official<ul><li>Manage cluster certificates, API/Ingress cert renewal</li><li>Validate upgrade plans in test clusters before production rollout</li></ul>2.3 Networking (OCP &amp; Bare-Metal)<ul><li>Manage cluster networking: OVN-K / Multus / SR-IOV</li><li>Troubleshoot Ingress, LoadBalancer, Routes, DNS, VIP issues</li><li>Work with VLANs, MTU, BGP, HAProxy/MetalLB setups</li><li>Support internal and external routing and firewalls</li></ul>2.4 Storage Management<ul><li>Manage and troubleshoot ODF / Ceph storage issues</li><li>Validate PVC/PV provisioning, StorageClasses, quotas</li><li>Handle persistent storage issues for stateful workloads</li></ul>2.5 Security, Compliance &amp; Governance<ul><li>Implement Pod Security Standards, NetworkPolicies, and Zero-Trust rules</li><li>Enforce CIS and Red Hat security baselines</li><li>Integrate image scanning tools (ACS, Trivy, Clair)</li><li>Manage secrets, vaults, RBAC, SSO/IAM integration</li><li>Ensure audit logs, compliance reports, and policy enforcement</li></ul>2.6 Monitoring, Logging &amp; Observability<ul><li>Configure and manage Prometheus, Alertmanager, Grafana dashboards</li><li>Maintain logging stack (EFK/ELK/Loki)</li><li>Create alerts, refine dashboards, analyze performance trends</li><li>Conduct periodic capacity planning</li></ul>2.7 Backup, Restore &amp; Disaster Recovery<ul><li>Manage ETCD backups, snapshot integrity, restore testing</li><li>Implement OADP/Velero-based application backup</li><li>Participate in DR planning, execution, and drills</li></ul>2.8 CI/CD &amp; DevOps Integration<ul><li>Support Tekton pipelines</li><li>Integrate GitOps platforms (ArgoCD, Flux)</li><li>Manage image registries (Quay / internal registry)</li><li>Tagging, automation, pipeline security</li></ul>2.9 Documentation &amp; Governance<ul><li>Create and maintain SOPs, runbooks, architecture diagrams</li><li>Maintain change records as per ITIL processes</li><li>Prepare RCA for major incidents</li><li>Participate in weekly status reporting and governance meetings</li></ul>OfficialThis Document is classified as Official3. Required Skills &amp; CompetenciesTechnical Skills (Mandatory)<ul><li>Expertise in Red Hat OpenShift 4.x, ODF/Ceph</li><li>Strong Linux (RHEL) administration</li><li>Kubernetes &amp; container fundamentals</li><li>Bare-metal provisioning &amp; OS deployment knowledge</li><li>Networking: DNS, Load Balancers, HAProxy, Firewalls, TCP/IP</li><li>YAML, Helm, Kustomize</li><li>GitOps (ArgoCD/Tekton)</li><li>Prometheus, Grafana, Alertmanager</li><li>CI/CD fundamentals</li><li>Registry management (Quay or equivalent)</li></ul>Preferred Skills<ul><li>Red Hat Advanced Cluster Security (ACS)</li><li>Experience with Multus/SR-IOV</li><li>Ansible automation</li><li>Knowledge of cloud platforms (AWS/Azure/GCP)</li><li>Strong troubleshooting skills across layers (App, Pod, Node, Infra)</li></ul>4. Certifications Required (or strongly preferred)<ul><li>Red Hat Certified Specialist in OpenShift Administration (EX280) &ndash; Mandatory</li><li>RHCE / RHCA &ndash; Preferred</li><li>Kubernetes CKA/CKAD &ndash; Advantage</li><li>Red Hat OpenShift Specialist certifications (ODF, ACS)</li></ul>5. Experience Requirements<ul><li>5&ndash;10 years in Linux/Infrastructure/Container platforms</li><li>Minimum 3 years hands-on experience with OpenShift 4.x</li><li>Must have managed at least one large-scale production OCP cluster</li><li>Prefer candidates with experience in bare-metal or on-prem installations</li></ul>6. Soft Skills &amp; Behavioral Competencies<ul><li>Ability to work under pressure in mission-critical environments</li><li>Strong documentation and communication skills</li><li>Problem-solving and analytical skills</li><li>Ability to collaborate with DevOps, Networking, Security, and Application teams</li><li>Self-driven and proactive</li><li>ITIL process awareness (Incidents, Changes, Problem Management)</li></ul>7. Roles &amp; Responsibilities SummaryArea ResponsibilityOfficialThis Document is classified as OfficialCluster Administration Daily checks, node management, operator healthUpgrades OpenShift, RHCOS, operators, registry, security patchesSecurity RBAC, NetworkPolicies, scanners, CIS hardeningNetworking Routes, Ingress, DNS, VIPs, LB, MultusStorage ODF/Ceph management, PVC/PV troubleshootingMonitoring Dashboards, alerts, capacity analysisDR Backup/restore, Velero, ETCD snapshotsAutomation Ansible, GitOps, YAML templatingDocumentation Runbooks, RCA, architecture diagramsSupport Incident management, L2/L3 escalation8. Education Qualifications<ul><li>Bachelor&rsquo;s degree in Computer Science / IT / Engineering</li><li>Equivalent experience with strong technical exposure will also be considered</li></ul>9. Work Pattern &amp; Availability<ul><li>9 x 5</li><li>Must support during weekends if required</li></ul>10. Additional Information<ul><li>Candidates will undergo technical screening, practical scenario evaluation, and</li></ul>hands-on assessment related to OpenShift troubleshooting, YAML creation, and clusteroperations.<ul><li>Prior work in regulated environments (banking, telecom, government, etc.) is a plus.</li></ul>Job Type: Full-timePay: RO800.000 - RO1,300.000 per month

Red Hat OpenShift Container Platform System Administrator

Confidential

<div>
 
 Our client in the retail sector is looking to hire an Omani Network Administrator. The Network Administrator is responsible for the effective provisioning, installation, configuration, operation, and maintenance of the organization&rsquo;s IT infrastructure. This role ensures high availability, security, performance, and integrity of servers, networks, email systems, and related hardware and software. The position also supports disaster recovery planning, IT security enforcement, vendor coordination, and end-user support.
 
 
 
 
 
 
 Key Responsibilities
 
 
 
 
 
 <ul>
 <li>
 Administer, configure, and maintain Windows Servers, Active Directory, FSMO roles, and core IT infrastructure
 </li>
 <li>
 Install, configure, and support LAN, WLAN, WAN, Internet connectivity, and remote site networks
 </li>
 <li>
 Manage and maintain Cisco routers, switches, wireless access points, and network performance
 </li>
 <li>
 Configure, administer, and troubleshoot Check Point firewalls, VPNs, and security policies
 </li>
 <li>
 Administer and maintain Microsoft Exchange email servers and ensure high availability
 </li>
 <li>
 Implement, update, and enforce IT security policies, access controls, and compliance standards
 </li>
 <li>
 Monitor system and network performance, availability, and capacity utilization
 </li>
 <li>
 Perform regular data backups, restoration testing, and disaster recovery planning
 </li>
 <li>
 Manage DR site operations including server replication and failover readiness
 </li>
 <li>
 Conduct patch management, vulnerability assessments, and penetration testing
 </li>
 <li>
 Manage antivirus systems, security updates, and generate security incident reports
 </li>
 <li>
 Provide Level 2/3 desktop, server, and network support to internal users
 </li>
 <li>
 Maintain and audit IT asset inventory including servers, systems, printers, and network devices
 </li>
 <li>
 Coordinate with vendors, AMC providers, and internal stakeholders for upgrades and migrations
 </li>
 <li>
 Research new technologies and recommend improvements to infrastructure and security
 </li>
 <li>
 Maintain system documentation, network diagrams, SOPs, and incident logs
 </li>
 <li>
 Support internal and external IT audits and implement recommended controls
 </li>
 <li>
 Train and guide IT support staff and end users on best practices and security awareness
 </li>
 </ul>
 
 
 
 
 
 Required Skills &amp; Experience
 
 
 
 
 
 <ul>
 <li>
 Strong experience with Windows Server, Active Directory, and Exchange Server
 </li>
 <li>
 Hands-on knowledge of Cisco networking devices and Check Point firewalls
 </li>
 <li>
 Experience with IT security, backup solutions, DR planning, and antivirus systems
 </li>
 <li>
 Proficiency in troubleshooting hardware, software, and network issues
 </li>
 <li>
 Knowledge of system monitoring, patch management, and performance optimization
 </li>
 </ul>
 
 
 
 
 
 Qualifications
 
 
 
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in Computer Science, IT, or a related field
 </li>
 <li>
 5&ndash;8 years of experience in System and Network Administration
 </li>
 <li>
 Relevant certifications (MCSE, CCNA/CCNP, Check Point, ITIL) preferred
 </li>
 <li>
 Experience in Retail IT environments
 </li>
 </ul>
 
 
</div>

ERP Technical Consultant

Tadafur Consulting & Training

Education &amp; Experience:<ul><li>Having a computer science degree</li><li>minimam 7 years of experience in:</li><li>AIX</li><li>VIOS</li><li>PowerSC</li><li>PowerVC</li><li>HMC</li><li>PEP 2.0</li><li>LPM</li><li>VM Recovery Manager</li><li>Workload migration</li><li>Strong written and verbal communication skills with technical and non-technical personnel</li><li>IBM Power Server Certified</li></ul>Role and responsibility:<ul><li>Provide technical support to application and database team.</li><li>Diagnose and resolve problems and issues to ensure smooth and reliable operations</li><li>Continuously monitor performance, including CPU, memory, network, and storage usage, using relevant tools and software.</li><li>Apply updates and patches to the mentioned software to ensure security and functionality.</li><li>Perform routine maintenance and upgrades on Power systems, such as Pagreplacing faulty components and enhancing capabilities.</li><li>Maintain accurate and up-to-date configurations and changes documentation Prepare and present regular reports on incidents, and improvements to stakeholders and management.</li></ul>Job Type: Contract Contract length: 12 months

IBM Power, IBM (PowerVM,AIX, PowerVC and PowerSC) Expert

Education &amp; Experience:<ul><li>Having a computer science degree</li><li>have 7 years of experience in Dell Hardware - VMware - Linux (Redhat, Oracle Linux) - Windows</li><li>Strong written and verbal communication skills with technical and nontechnical personnel</li><li>VCAP and CVIX certified</li><li>RHCE certified</li><li>Microsoft Certified.</li></ul>Role and responsibility:<ul><li>Installation, configuration anddesign VMware-based virtualization solutions tailored to Maliyah needs which include but not limited to below.</li><li>Deep knowledge and proven experience of Dell H/W, Linux (Redhat and Oracle Linux) and VMware (VMware DRS, VMware SRM, VMware Vmotion, VMware vSphere, ESXi, vCenter Server, and related components).</li><li>Deep knowledge and proven experience of Linux (Redhat and Oracle Linux) and VMware to set up and manage VMs, CPU, memory, storage and networking within VMware environments, including VLANs, distributed switches, and network I/O control.</li><li>Deep knowledge and proven experience to update or upgrade Linux (Redhat and Oracle Linux) and VMware solution.</li><li>Diagnose and resolve issues related of Dell technologies, Linux (Redhat and Oracle Linux) and VMware environments, including hardware, software, and configuration problems and provide support for escalated issues from primary Maliyah support team.</li><li>Maintain detailed documentation of Linux (Redhat and Oracle Linux) and VMware configurations, procedures, and changes.</li><li>Work with other IT teams, such as network, database andapplication, to ensure integrated solutions.</li><li>Deep knowledge and proven experience in Linux (Redhat and Oracle Linux) and VMware Performance monitoring, security, backups and disaster recovery,</li><li>Deep knowledge and proven experience in Linux (Redhat and Oracle Linux) workload migration for nonVMware environments.</li></ul>Job Type: Contract Contract length: 12 months

Dell, Vmware, Linux and Windows Expert

Al Hathaifa Business Solution

SCOPE OFSERVICECONTRACTOR&rsquo;s PERSONNEL is accountable for the following activities: Demonstrate, individually, an exemplary behaviour about HSE rules &amp; requirements and ensures compliance with quality standards Review punch entry form before ICAPS entering Propose Categorization (approved by Construction Lead / Commissioning Lead /QAQC Coordinator) Assess all Quality format to be transferred in ICAPS prior RFC Ensure punch clearance with professional and technical manner Ensure Punch List review meeting (Onshore &amp; offshore) Generate weekly/daily punch status and progress reportACTIVITIES Approve ICAPS Punch List Entry files from Walk-downs/ICAPS Task Sheets Punch List Entry form for verification/ ICAPS Population Check and approve ICAPS Punch List Clearance forms for each discipline to close the Punch Items in ICAPS (Matrix of signature to be followed) Supervise the management of the commissioning database - ICAPS Supervise the Management of Punch list Reports on overall progress and expended man-hours Coordinate available resources and expedite punch list closure in a timely mannerQUALIFICATIONS &amp; EXPERIENCE REQUIRED Qualification: Bachelor of Science (BSc) degree or equivalent in engineering Experience: At least 10 years&rsquo; experience in the offshore oil &amp; gas industry with minimum 3 years&rsquo; experience in ICAPS administrator role Strong interpersonal and good communication skills Experienced with COMPANY Standards (Total General Specifications), OPERCOM and ICAPS, MANASA(PRODOM) DCC Database and relevant codes and standards. Computer literate (Microsoft Excel / Word / PowerPoint / Outlook, Citrix environment) Ability to work on projects in a complex and multicultural environment Mandatory language is English &amp; Local language based on EPC location (Mandarin for WHP and CPP, Korean for CPP) H2S OPITO and T-BOSIET trainingsJob Type: Full-time

Senior Punch List & ICAPS Coordinator – Commissioning

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