高级系统管理员
Senior System Administrator
职责：
作为复杂操作系统领域系统管理的技术专家。在大型公司中，这需要理解全球或跨办公室的网络基础设施。
协助制定、文档化、沟通并执行网络技术政策。
负责新软件和硬件（包括服务器网络、设备和防火墙）的安装和配置。
负责监控系统性能、IT系统运行和存储使用情况。
计划必要的硬件或软件升级以支持系统增长。
管理用户账户和资产，并根据安全策略在网络中分配和更新安全权限。
支持升级的帮助台请求。
领导系统管理员团队，协调不同部门。
指导团队成员并教育用户。
网络存储、虚拟化和非虚拟化服务器环境以及所有WAN/LAN网络段的架构和维护
为开发、企业及生产数据中心环境构建和配置Windows和Linux服务器，利用自动化工具进行部署和系统一致性
开发和操作各种工具来监控网络、服务器和存储的健康状况和性能
参与容量、可扩展性和预算规划
在非工作时间执行维护和升级，并提供24 X 7的值班支持
协助分析生产问题的根本原因，并提供包含未来问题快速识别和防止未来故障的建议的报告，无论通过流程还是技术改进
解决对用户数据和系统完整性有重大影响的系统紧急情况
建立软件/硬件标准和系统政策及流程
在广泛的工程技术或结构框架内构思和实施系统
进行系统配置、软件服务、网络服务、负载分布以及计算机系统间服务关系的容量规划
要求：
至少3-5年信息技术领域的经验。
计算机科学、信息科学、信息系统或相关领域的学士学位。
对网络和分布式计算环境概念有高级知识，以及对路由、防火墙等原理有扎实的理解。
查看英文原文
Responsibilities:
Serves as a technical expert in the area of system administration for complex operating systems. In large companies, this requires understanding a global or multi-office network infrastructure.
Helps develop, document, communicate, and enforce a network technology policy.
Is responsible for the installation and configuration of new software and hardware, including the server network, devices and firewalls.
Is responsible for monitoring system performance, IT system operations and storage utilization.
Plans ahead for necessary hardware or software upgrades to support system growth.
Manages user accounts and assets, and assigns and updates security permissions on the network according to security policy.
Provides support with escalated help desk requests.
Leads a team of systems administrators, coordinates with different departments.
Mentors team members and educates users.
Architecture and maintenance of network storage, virtualized and non-virtualized server environments, and all WAN/LAN networking segments
Building and configuring Windows and Linux Servers for Development, Corporate, and Production datacenter environments, leveraging automation tools for deployments and system consistency
Developing and operating various tools to monitor Network, Server, and Storage health and performance
Contributing to the capacity, scalability, and budget planning
Performing maintenance and upgrades during off-hours and provide 24 X 7 on-call support
Assist in root cause analysis of production issues and provide report which includes recommendations for identifying future issues more quickly preventing future failures entirely, whether through process or technology improvements
Resolve system emergencies with significant impact on the integrity of user data and systems
Establish software/hardware standards and systems policies and procedures
Conceptualize and implement systems within broad technical or structural frameworks
Perform capacity planning for system configuration, software services, network services, load distribution, and service interrelationships among computer systems
Qualifications:
At least 3-5 years of experience working in the information technology sector.
Bachelors degree in the field of computer science, information science, information systems or related field.
Advanced knowledge of networking and distributed computing environment concepts, as well as a sound understanding of the principles of routing, firewalls, and client/server applications. Also have experience with troubleshooting and issue resolution principles, methodologies and techniques.
Good knowledge of applicable laws and data privacy policies.
Requires team management and problem-solving skills, resourcefulness, strong organization skills, and initiative.
List any licenses or certifications required by the position: MCSE, II, IAT, MCTS, MCSA, VCP, ITIL, MCITP, MCP, CE
Originally posted on Himalayas