Linux Administrator (L1 Support Engineer)
职位：Linux Administrator (L1 Support Engineer) 工作总结 我们正在寻找一个有动机的 Linux L1 Administratorto,为 Linux 服务器和基础设施提供一级支持。该角色包括监控系统性能，处理事件，执行常规管理任务，并在24×7生产环境中确保服务器可用性。候选人应对 Linux 操作系统，网络，故障排除和 IT 服务管理过程具有基本理解。角色&责任 ·使用企业监测工具监控 Linux 服务器，应用程序和服务。·监控 CPU,内存，磁盘，交换，网络和流程利用。·响应监测平台生成的警报和事件。·根据升级矩阵将未解决的问题扩大到 L2/L3团队中。·每天进行服务器健康检查。·创建，修改和删除用户帐户。·重置密码并解锁账户。·文件系统和目录权限管理。·使用：YUM/DNF ,APT ,RPM ·诊断和解决基本 Linux OS 问题。·分析系统日志并识别反复出现的问题。·处理基本服务重新启动请求和故障排除。·确保更新和 SLA 合规。· 参与转换和运营审查。· 验证备份完成状态。· 监控磁盘使用和文件系统的增长& 文件系统管理。· 执行日志旋转和清理活动。·协调服务器重启和维护活动。操作系统·红帽企业 Linux (RHEL) · CentOS · Ubuntu Linux · Oracle Linux 网络基础知识 · TCP/IP · DNS · DHCP · SSH · FTP/SFTP · Ping,Traceroute,Telnet,优先认证 ·任何 Linux 版本和供应商。云知识 ·任何云平台传输和知识 原始地发布在喜马拉雅山。
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This is a remote position.
Position Title
Linux Administrator (L1 Support Engineer)
Job Summary
We are looking for a motivatedLinux L1 Administratorto provide first-level support for Linux servers and infrastructure. The role involves monitoring system performance, handling incidents, performing routine administration tasks, and ensuring server availability in a 24x7 production environment. Candidate should have a foundational understanding of Linux operating systems, networking, troubleshooting, and IT service management processes.
Roles & Responsibilities
- Monitor Linux servers, applications, and services using enterprise monitoring tools.
- Monitor CPU, Memory, Disk, Swap, Network, and Process utilization.
- Respond to alerts and incidents generated by monitoring platforms.
- Escalate unresolved issues to L2/L3 teams as per escalation matrix.
- Perform daily server health checks.
- User account creation, modification, and deletion.
- Password resets and account unlocks.
- File system and directory permission management.
- Basic package installation and updates using: YUM/DNF ,APT ,RPM
- Diagnose and resolve basic Linux OS issues.
- Analyze system logs and identify recurring issues.
- Handle service restart requests and basic troubleshooting.
- Ensure ticket updates and SLA compliance.
- Participate in shift handovers and operational reviews.
- Verify backup completion status.
- Monitor disk usage and filesystem growth& File system management.
- Perform log rotation and cleanup activities.
- Coordinate server reboot and maintenance activities.
Operating Systems
- Red Hat Enterprise Linux (RHEL)
- CentOS
- Ubuntu Linux
- Oracle Linux
Networking Basics
- TCP/IP
- DNS
- DHCP
- SSH
- FTP/SFTP
- Ping, Traceroute, Telnet,
Preferred Certifications
- Any Linux version and vendor.
Cloud Knowledge
- Any Cloud platform hand on and infra knowledge
Originally posted on Himalayas