linux system admin

Stitch

Job Title: Linux Engineer &ndash; Infrastructure &amp; Automation (Mid/Senior Level)Location: KSAExperience Level: 2&ndash;8 yearsDepartment: Infrastructure / Cloud Operations / Platform EngineeringReports To: Head of Infrastructure / DevOps ManagerPosition OverviewWe are seeking an experienced Linux Engineer to manage and optimize our Linux-based infrastructure across cloud and on-prem environments. The ideal candidate will have strong expertise in Linux system administration, automation, and performance tuning, with exposure to Kubernetes, CI/CD pipelines, and hybrid cloud deployments.You&rsquo;ll work closely with infrastructure, security, and development teams to maintain secure, compliant, and highly available systems supporting business-critical workloads.Key ResponsibilitiesLinux Administration &amp; Operations<ul><li>Administer and support Linux servers (Ubuntu, CentOS, RHEL, or Debian) across production and development environments.</li><li>Perform system configuration, patching, and performance tuning for high availability and reliability.</li><li>Manage user accounts, permissions, file systems, and kernel parameters.</li><li>Troubleshoot hardware, network, and OS-level issues to ensure system stability.</li><li>Maintain system monitoring, logging, and alerting frameworks (Prometheus, Grafana, ELK, etc.).</li></ul>Automation &amp; Infrastructure Management<ul><li>Develop and maintain automation scripts in Bash, Python, or Ansible.</li><li>Implement Infrastructure as Code (IaC) using Terraform or Ansible.</li><li>Automate provisioning, configuration, and deployment of Linux servers and applications.</li><li>Support CI/CD pipelines and integrate infrastructure automation with DevOps workflows.</li></ul>Cloud &amp; Container Platforms<ul><li>Manage Linux workloads on cloud environments (AWS, Azure, GCP).</li><li>Deploy and maintain applications on Kubernetes or Docker environments.</li><li>Configure storage, networking, and compute resources for hybrid or multi-cloud deployments.</li><li>Ensure cloud-native Linux instances meet performance and compliance standards.</li></ul>Security &amp; Compliance<ul><li>Implement hardening, access controls, encryption, and vulnerability patching in line with PCI DSS, ISO 27001, or internal security policies.</li><li>Administer firewall configurations, SELinux/AppArmor, and audit logging.</li><li>Collaborate with InfoSec teams on security assessments and audit readiness.</li></ul>Monitoring, Backup &amp; DR<ul><li>Configure system monitoring and alerting for capacity, performance, and incident management.</li><li>Ensure backup, recovery, and disaster recovery strategies are tested and documented.</li><li>Support incident response and root cause analysis (RCA) for infrastructure issues.</li></ul>Required Skills &amp; Qualifications<ul><li>Bachelor&rsquo;s degree in computer science, Information Technology, or related field.</li><li>5&ndash;8 years of experience managing Linux systems in production environments.</li><li>Strong hands-on experience with:</li><li>System administration, performance tuning, and kernel-level configuration.</li><li>Automation tools (Ansible, Terraform, or SaltStack).</li><li>Scripting (Bash, Python, or Go).</li><li>Cloud environments (AWS, Azure, or GCP).</li><li>Containers (Docker, Kubernetes).</li><li>Proficiency in networking fundamentals (DNS, DHCP, routing, firewalls).</li><li>Familiarity with monitoring tools (Prometheus, Grafana, ELK, Zabbix).</li><li>Strong troubleshooting, documentation, and collaboration skills.</li></ul>Preferred Qualifications<ul><li>Certifications such as RHCE, LFCE, AWS SysOps Administrator, or CKA.</li><li>Experience with GitOps, Helm, or ArgoCD.</li><li>Exposure to Zero Trust, identity, or compliance frameworks.</li><li>Experience in Fintech / regulated environments is a plus.</li></ul>Key Performance Indicators (KPIs)<ul><li>System uptime and SLA adherence</li><li>Reduction in manual tasks via automation</li><li>Mean Time to Resolution (MTTR) for incidents</li><li>Security compliance and audit readiness</li><li>Infrastructure scalability and resource efficiency</li></ul>Job Type: Full-time

Linux Admin

Neural IT Pvt. Ltd.

Experience: 3-4 yrs Skills Required:<ul><li>Experience with Linux, including system and network administration</li><li>Understanding of Linux clusters, compilers, schedulers and common HPC applications.</li><li>Understanding of enterprise environments and datacenters.</li><li>Experience writing shell scripts.</li><li>Proven verbal and written communication skills with a track record of problem solving without escalations.</li><li>Good problem solving skills with the ability to work independently to resolve issues.</li><li>Experience in installation, configuration and support of Linux servers.</li><li>Knowledge of Squid Proxy Server, Samba, FTP, NFS amp; DNS Servers.</li><li>Familiar with Server log Management.</li><li>Familiar with Systems Administration duties storage management, memory, hardware and software configuration.</li><li>Willing to work in day/night shifts.</li><li>Red Hat Certified Engineer (RHCE) would be an added advantage.</li></ul>Roles &amp; Responsibilities:<ul><li>Server hardware trouble-shooting and repair.</li><li>Writing shell scripts.</li><li>Installation, configuration and support of Linux servers</li><li>Server log Management.</li><li>Systems Administration duties, storage management, hardware and software configuration</li></ul>Job Types: Full-time, PermanentPay: ₹30,000.00 - ₹40,000.00 per monthBenefits:<ul><li>Health insurance</li><li>Provident Fund</li></ul>Work Location: In person

System Administrator (Linux)

Muller's Solutions

<div>This position functions around the clock, 24/7/365, to deliver extensive support for the enterprise RHEL server environment. The role involves the installation, configuration, management, operation, and maintenance of all RHEL server systems and RHEL Clusters (including Pacemaker). It is essential to ensure system stability through daily operations, patch management, monitoring, and troubleshooting, as well as providing support for SAP environments that operate on RHEL. 
Key Responsibilities:<ul>
<li>
Install, configure, and manage Linux servers and applications to ensure optimal performance and high availability.</li>
<li>Monitor system performance, perform routine maintenance, and apply updates as needed.</li>
<li>Identify and resolve issues related to the operating system, hardware, and network configurations.</li>
<li>Implement and enforce security best practices within Linux environments, including firewalls, user permissions, and file integrity measures.</li>
<li>Assist in the deployment and management of applications hosted on Linux servers.</li>
<li>Document system configurations, procedures, and troubleshooting documentation for reference by the team.</li>
<li>Support backup and recovery processes to maintain data integrity and availability.</li>
<li>Collaborate with development teams to enhance deployment processes and ensure effective integration of Linux applications. Ensure that all RHEL systems are managed in accordance with vendor recommendations and security best practices, while also maintaining compliance with NCA, NIC, and SEC Cybersecurity regulations.</li>
<li>Contribute to the management of the operating system lifecycle, including planning for version upgrades and decommissioning.</li>
<li>Install, configure, manage, operate, and maintain RHEL server systems and clusters (e.g., RHEL 7, 8, 9). Provide daily operational support, including OS installation, monitoring, troubleshooting, virus protection, and resource management. Manage RedHat HA Extension (PACEMAKER) clusters and support SAP, SAP HANA, and SAP S/4HANA environments on the RHEL platform. Regularly review system logs and OS behavior to proactively monitor and address potential issues.</li>
<li>Build strong relationships with the ERP, application, database, and web hosting teams for daily support, troubleshooting, and scheduled maintenance activities.
</li><li>Manage and maintain client agents for server monitoring (SCOM, AppDynamic) and server management (SCCM). Create and maintain technical and detailed design documentation, as well as technical operation documentation. Create, maintain, and delete user/group accounts and implement account policies. Raise and manage support tickets with RedHat, including troubleshooting, log collection, and follow-up.</li>
</ul>
Requirements
Requirements:<ul>
<li>
Degree: Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related field.</li>
<li>Years of Experience: 3-5+ years of practical experience in Linux System Administration (RHEL/CentOS) in an enterprise context.</li>
<li>Special Technical Skills: Proficient in RHEL (versions 7, 8, 9) and RHEL Clustering (Pacemaker). Extensive experience in supporting SAP/SAPHANA on RHEL. Demonstrated ability in the installation, monitoring, troubleshooting, and patch management of operating systems. Experience in managing user and group accounts. Familiarity with monitoring solutions such as SCOM/AppDynamics and management tools like SCCM.</li>
<li>Special Generic Skills: Capability to work in a 24/7/365 shift environment. Excellent documentation skills, including design and operational documentation. Strong teamwork abilities for effective collaboration with application and database teams. Awareness of cybersecurity regulations (NCA, NIC).</li>
<li>Decision Authority Matrix: Authorized to install, configure, patch, and maintain all RHEL systems and clusters. Responsible for daily operations, monitoring, and troubleshooting of the RHEL environment. Empowered to create and manage user/group accounts and their associated policies. Oversee the entire lifecycle of vendor support tickets for RedHat.</li>
</ul>
Preferred Qualifications:<ul>
<li>
Certifications such as Red Hat Certified System Administrator (RHCSA) or Linux Professional Institute Certification (LPIC) are a plus.</li>
<li>Experience with cloud services (AWS, Azure) for deploying and managing Linux applications.</li>
<li>Familiarity with configuration management tools (e.g., Ansible, Puppet).</li>
<li>Ability to manage multiple priorities and projects in a fast-paced environment.</li>
<li>Strong communication skills to work effectively with remote teams.</li>
</ul>
Benefits
Why Join Us:
Opportunity to work with a talented and passionate team.
Competitive salary and benefits package.
Exciting projects and innovative work environment.</div>

Linux OS System Administrator(Saudi National Only)-Remote

Hobby Lobby

In search of a self-motivated Linux Administrator. The Linux Administrator is responsible for provisioning, installation, configuration, maintenance, and operations of both hardware and software of the environment. Primary Functions/Job Description <ul><li> Management of Linux systems </li><li> Install/configure new servers based on standards and operational requirements </li><li> Installation and maintenance of OS including: patching, new installs, and upgrades </li><li> Maintain, configure, monitor, tune, and troubleshoot Linux environment </li><li> Perform daily monitoring including: hardware, applications, key processes, and scheduled jobs </li><li> Maintain daily backup operations following operational guidelines </li><li> Develop, maintain, and contribute to installation and configuration procedures documentation </li><li> Perform regular security monitoring of Linux environment </li><li> Manage user accounts and access to systems </li></ul> Auto req ID 18059BR Job Title Linux Administrator Job Description - Requirements Preferred Skills <ul><li> Understanding of load balancing technology, server farms, and web services </li><li> Familiarity with DNS, TCP/IP, DHCP, HTTP, and TLS </li><li> Technical knowledge and experience with the following: <ul><li> Red Hat Linux, CentOS Linux, SUSE Linux, and Ubuntu Linux </li></ul></li><li> Experience with virtualization technologies </li><li> Server configuration and automation with Ansible </li><li> Strong scripting experience with one of: Shell, Python, Perl, PowerShell etc. </li><li> Knowledge of OpenShift Container Platform </li><li> Intermediate knowledge of Windows Server systems </li><li> Experience with Kafka environments </li></ul> Requirements: <ul><li> Minimum of 5 years Linux administration experience or cloud operations role </li><li> Minimum of 3 years scripting experience (Shell, Python, Perl, PowerShell, etc.) </li><li> Experience with Linux based OS configuration and management </li><li> Proficient in shell scripting, cron jobs, user account management, analyzing logs, configuration of common services </li><li> Problem troubleshooting and solving ability </li><li> Excellent written and oral communication skills including documentation </li><li> Ability to work in team environment and individually </li></ul> Benefits include: <ul><li> Competitive Wages </li><li> Medical, Dental and Prescription Plan </li><li> 401(k) Program with Company Match </li><li> Paid Vacation </li><li> Sick / Personal Pay (SPP) </li><li> Employee Discount </li><li> Life Insurance and Long Term Disability Insurance (LTD) </li><li> Flexible Spending Plan </li><li> Holiday Pay </li><li> Integris Clinic and Pharmacy on campus </li><li> Chaplain Services on campus </li></ul> Hobby Lobby Stores, Inc. is an Equal Opportunity Employer For reasonable accommodation of disability during the hiring process call . State/Province Oklahoma City Oklahoma City Address 1 7707 SW 44th Street Zip Code 73179 Required <ul></ul> Preferred <ul></ul> Job Industries <ul><li> Other </li></ul>

Linux Administrator - Health, 401(k), PTO & More

Linux Administrator

Linux Administrator - Health Coverage, PTO & On-Site Clinic

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Linux Admin

System Administrator (Linux)

Linux OS System Administrator(Saudi National Only)-Remote

Linux OS System Administrator(Saudi National Only)-Remote

Linux Administrator - Health, 401(k), PTO & More

Linux Administrator

Linux Administrator - Health Coverage, PTO & On-Site Clinic