该职位来源于猎聘 Responsibilities
- Manage core-infrastructure and systems in a racked Windows and Linux environment, including the following: Windows Server, Active Directory, Ubuntu, RHEL, Virtualized Infrastructure (VMware), F5 Load Balancers etc.
- Provide the required daily support, maintenance and management of the environment.
- Maintain the uptime and availability of Green Dot Infrastructure and its affiliates.
- Work to constantly improve system resiliency by developing self-healing, self-assembling infrastructure.
- Manage enterprise applications responsible for server builds, patching and vulnerability management, virtual machine management.
- Perform system performance tuning and administration.
- Participate in the on-call rotation that supports our production infrastructure.
- Author internal documentation, such as environment diagrams, installation/configuration documents, DR documents
- Mentor system administrators and technicians on open source Linux experience.
- Perform other duties as needed. Requirements
- Bachelor's degree in computer science or related field, or equivalent experience.
- A minimum of 5 years' hands-on experience in Windows system administration.
- Proficient in common system services and Microsoft suite of applications, e.g. AD, DNS, DHCP, NFS, SNMP, RAID, SCCM, clustering
- Firm grasp of core operating system concepts (processes, threading, memory management, file system types, ACLs).
- In-depth practical knowledge of open source system technologies, operation, and maintenance.
- Experience with scripting and automation of tasks, such as either PowerShell, Python, or Ansible.
- Experience with Cloud Native Services such as Kubernetes.
- Experience with cloud computing IaaS / PaaS technologies on either AWS, Google Cloud or Azure.
- Working knowledge of F5 load balancers or equivalent technology.
- Extensive experience with virtualization technologies.
- Solid understanding of operation and maintenance procedure in running production environment.
- A team player with great communication skill between multiple teams like Dev, QA, DevOps, DBAs, and other teams as required.
- Ability to work and deliver service consistently under pressure.
- Good Chinese and verbal English communications capability. Additional Desired Skillsets
- Message Queue
- MS SQL