Sr Windows & Linux Infrastructure Engineer

Title: Senior Windows & Linux Infrastructure Engineer

Location: Onsite - San Jose, CA / Fremont, CA / Irvine, CA

What are the top skills required for this role?

• Windows Server administration; Active Directory;
• Hyper-V/Linux/VMware; SCCM/WSUS/Azure Arc; clustering; CrowdStrike/Defender; ServiceNow; ITIL,PowerShell; patching; monitoring and troubleshooting (M: architecture, hardening, technical leadership)

Job Description/ Responsibilities

• Lead administration and support of Windows Server environments (2012/2016/2019/2022).
• Administer Hyper-V hosts and failover clusters, SCVMM and host-level storage/network integration
• Provision and decommission virtual machines; manage checkpoints, live migration and host patching
• Resolve host and VM availability/performance incidents; take part in RCA
• Execute approved upgrades and changes; maintain runbooks and CMDB
• Administer RHEL, SUSE, Oracle Linux and Ubuntu servers: build, configure, decommission and harden
• Resolve L2/L3 incidents (~138 Linux tickets/month baseline) and requests within SLR
• Execute OS patching and kernel upgrades within security SLAs; report compliance
• Manage LVM, file systems, NFS, user/sudo management, cron and system services
• Automate routine operations with Bash/Python/Ansible; contribute to SRE toil reduction
• Take part in RCA, change planning and capacity reviews; maintain runbooks and CMDB
• Years of Experience: 14.00 Years of Experience