استخدام virtualization & storage specialist

توضیحات آگهی

Role Purpose
Ensure the availability capacity performance security and recoverability of enterprise compute infrastructure This role has primary operational ownership of VMware vSphere environments and works effectively with the Cloud team
Core Responsibilities VMware
Administer operate and troubleshoot VMware vSphere ESXi and vCenter Server in enterprise production clusters
Configure and support HA DRS vMotion Storage vMotion distributed virtual switches vDS resource pools and host lifecycle management
Analyze CPU memory network and storage capacity and performance identify contention overcommitment and bottlenecks
Execute patching upgrades host remediation migrations and production changes with tested rollback and post change validation plans
Provision and troubleshoot datastores VMFS multipathing and end to end host to storage connectivity work with FC SAN zoning and LUN mapping
Monitor events and logs perform root cause analysis RCA and document operational runbooks and system architecture
Complementary Responsibilities OpenStack
Understand the OpenStack architecture and core services including Nova Neutron Cinder Glance Keystone and Horizon
Assist with basic VM lifecycle operations flavors images volumes and networking under the guidance of the OpenStack specialists
Participate in VMware OpenStack performance and feature benchmarks and assess workload migration feasibility
Understand fundamental Ceph concepts such as RBD pools OSDs and cluster health to support storage incident investigations
Must have Qualifications
Approximately 3 5 years of relevant virtualization experience including substantial hands on VMware operations in an enterprise environment
Practical command of ESXi vCenter virtual networking and performance troubleshooting
Solid understanding of SAN storage backup and restore HA DR and Linux fundamentals
Basic to intermediate familiarity with OpenStack and Ceph concepts advanced OpenStack expertise is not required
Nice to have Skills
VMware PowerCLI Python or Ansible for infrastructure automation
Exposure to Veeam Veritas NetBackup Dell EMC HPE storage and Brocade SAN fabrics
VMware VCP VCAP certification or equivalent demonstrated experience
Hands on experience with cross hypervisor performance benchmarking or migrations
Shared Responsibilities Ways of Working
Collaborate with Network Security Backup Service Owner and Data Center teams on incident response and infrastructure changes
Participate in on call rotations and scheduled maintenance windows in accordance with organizational policies
Maintain technical documentation capacity reports change and rollback plans operational runbooks and incident RCAs
Follow security hardening access control patch management and change management requirements
Key Performance Indicators KPIs
Reduce recurring incidents and mean time to recovery MTTR meet agreed availability objectives and SLOs
Improve infrastructure resource utilization and the accuracy of compute storage and network capacity forecasts
Deliver upgrades patches migrations and changes without unplanned adverse impact
Maintain accurate documentation proactively identify risks and collaborate effectively across teams
Demonstrate the ability to contribute to basic operations and cross platform assessment projects
Operational Expectations
The successful candidate should be comfortable supporting mission critical production services and participating in incident response scheduled changes and on call activities as required
شرکت دیجی کالا Digikala
دسته بندی IT DevOps Server
نحوه همکاری تمام وقت
نوع همکاری حضوری
مدرک تحصیلی کارشناسی
سابقه کار بیش از شش سال
حقوق توافقی
جنسیت مهم نیست
مهارت ها storage VMWare tcp ip esxi
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