工作职责:

?Responsible for the proper daily operations of the Linux systems including install, maintain and patch/upgrade Linux OS and various application software;

?Advanced troubleshooting and complex issue resolution, must be able to work flexible hours and overtime as required;

?Daily operations of Linux based surveillance system Nagios/Zabbix/Prometheus and with new function/requirement investigate and implement;

?Cooperation with developers on implementation of new versions of applications on VM or kubernetes;

?Administration of VMware vCenter and ESXi server;

?Monitor system events to ensure health, maximum system availability and service quality;

?Build related "script"s to finish the daily job automatically and massively;

?Maintain documentation regarding configurations, operations and troubleshooting procedures related to the Linux platform;

?Participate to the definition of standards, guidelines, best practices and metrics as directed;

?Assist in evaluating new requirements, technical design and standards as project or operation required;

?Carry out all other related tasks.

任职资格:

1. 学历与经验要求(Education/Experience)

?Bachelor degree or above (preferably in Computer Science)

?5 years of experience in Linux systems administration in a 300+ servers environment

?RHCE/RHCA/VCP/VCAP is preferred

2. 技能要求(Skills)

?Skilled in basic Linux systems management, such as server installation, lvm, bash, yum/rpm, grub, file privilege

?Skilled in service management, such as DNS, sFTP, NFS

?Skilled with monitoring system Nagios/Zabbix/Prometheus

?Skilled in any one of Shell/Python/Perl.

?Skilled with web service Apache/Nginx/Tomcat

?Skilled in one of middleware management such as rabbixMQ, redis, kafka

?Skilled with configuration tools ansible

?Skilled with docker/Kubernetes

?Skilled with one of HA/LB solution, such as keepallived/nginx /haproxy

?Skill with services relateds with kubernetes such as consul, etcd, flannel

?Skill with Certification Authority

?Skilled with Vsphere/Esxi management

?Skilled with HP hardware(Blade/Rack server, storeeasy)

?Knowledge in transfer protocol, like TCP/IP, http, https

?Knowledge in network constructions, like TCP/IP, OSI, router, switch, spam

?Knowledge in ITIL

?Knowledge in one of the DB system, like mysql/oracle/mongoDB

?Knowledge in DevOps, such as svn/git/jenkins/maven

?Knowledge in cloud hosting providers, i.e: Amazon Web Services

?Knowledge in ELK is preferred

?Skill in developing techniques and methodologies to resolve unprecedented problems or situations.

?Ability to multi-task and prioritize

?Be a team player

3. 英语要求(English request)

?Good in written English

?Oral English is preferred

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