Job Description
Role: Engineer
Required Skills: Linix Admin
Experience: 8 - 15 Years
Function: TECHNOLOGY
Apply By: 2026-11-30
Linux Admin
Must Have Technical/Functional Skills
Strong hands-on experience administering Unix/Linux systems, primarily RHEL 7, RHEL 8 and RHEL 9.
- In-depth knowledge of Linux OS installation, configuration, patching, upgrades and lifecycle management.
- Proven experience in OS hardening, security baselines, user management and access controls.
- Experience supporting enterprise applications running on Java and .NET platforms.
- Exposure to Data Center Exit or on‑premises to public cloud migration programs.
- Good understanding of system performance tuning, troubleshooting and capacity planning.
- Knowledge of scripting (Shell, Bash) for automation and operational efficiency.
- Ability to work with database, middleware (TIBCO) and infrastructure teams.
7+ years of overall Unix/Linux administration experience with at least 2-3 years on AWS.
- Hands-on experience running Linux workloads on AWS EC2.
- Understanding of AWS services such as EC2, EBS, VPC, IAM and CloudWatch.
- Experience supporting hybrid environments during transition from on‑premises to cloud.
- Familiarity with automation, Infrastructure as Code or configuration management tools is an advantage.
- Exposure to DevOps practices and CI/CD pipelines impacting OS-level operations.
- Experience working in large, mission-critical enterprise migration programs.
- AWS or Linux certifications are preferred.
Roles & Responsibilities
Lead migration of Unix/Linux servers from on‑premises data centers to AWS EC2.
- Perform OS provisioning, configuration, patching and version upgrades on AWS-hosted instances.
- Implement OS hardening, security controls and compliance standards across environments.
- Support application deployments and troubleshoot OS-level issues for Java and .NET workloads.
- Coordinate with cloud, database and middleware teams during migration and cutover activities.
- Ensure system availability, performance and stability during migration and steady-state operations.
- Automate routine administration tasks using scripting and configuration best practices.
- Maintain system documentation, runbooks and operational procedures.
Salary Range- $110,000-$135,000 a year
Numbers & Facts
| Location | Irvine, CA |
| Salary | $110,000–$135,000 Per Year |
Skills
Access Controlunmatched
Administrative Skillsunmatched
Amazon Elastic Compute Cloud (EC2)unmatched
Amazon Web Services (AWS)unmatched
Automationunmatched
Bash Scriptingunmatched
Best Practicesunmatched
Capacity Managementunmatched
Cloud Computingunmatched
Computer Securityunmatched
Configuration Managementunmatched
Continuous Deployment/Deliveryunmatched
Continuous Integrationunmatched
Database Middleware Softwareunmatched
DevOpsunmatched
Documentationunmatched
Enterprise Applicationsunmatched
Identify Issuesunmatched
Javaunmatched
Linux Administrationunmatched
Linux Operating Systemunmatched
Microsoft .NETunmatched
Network Operations Centerunmatched
Operating Systemsunmatched
Operations Processesunmatched
Performance Tuning/Optimizationunmatched
Public Cloudunmatched
Red Hat Linux Operating Systemunmatched
Regulatory Complianceunmatched
Scripting (Scripting Languages)unmatched
Software Administrationunmatched
Software Patchesunmatched
Systems Administration/Managementunmatched
Systems Maintenanceunmatched
TIBCO Adaptersunmatched
Unix Operating Systemsunmatched
Unix Shell Programmingunmatched
Unix System Administrationunmatched
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