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Oracle VM Administrator Months Contract Dallas TX Onsite
Location: US-TX-Dallas
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Job Title: Oracle VM Administrator
Job Location: Dallas, TX (Onsite)
Duration: 12+ Months Contract - Oracle VM Administration, 5+ years' experience required
- 7+ years exp Linux Administration required
CERTIFICATION REQUIRED: - Oracle VM - however, if experience exceeds the minimum years of experience, we can accept without certification and make it optional.
- Good Understanding of virtualization technology OracleVM and Linux administration including installation, configuration, and maintenance.
- Using ITIL best practices that can be incorporated into the operational running of the IT system to include Change/incident/problem/capacity planning.
- NFS file sharing and the Linux automounter.
- Perform installation and configuration of operating systems, applications, and storage provisioning.
- Process improvements and makes recommendations for continuous quality improvements.
- Deliver Changes to the UNIX platform by leveraging the change control process communicating and seeking approvals from business owners.
- Working closely with internal development, database, and implementation teams to deliver a new solution.
- Managing the 24*7 Production support.
- Troubleshooting problems related to Apache, Mail, DNS, FTP, MySQL, etc.
- Giving technical support and configuring according to the requirement of the Development Team.
- Creation and execution of Shell (Bash) Script to make the work automate and to interact with databases.
- Solving login Problems, handling troubleshooting, installation, and many more.
- Configure installation NIS/SAMBA/NFS setup and Provide support and Maintenance.
- Knowledge of Oracle Linux, RedHat, CentOS, SUSE/SLES, Ubuntu, and/or other Linux platforms
- Experience managing and troubleshooting Linux servers in production settings
- Good knowledge of Linux networking (network services, samba, NFS, SSH, NTP, configuration, bonding, VLANs, tuning, general diagnostics)
- Good system diagnosis skills (kdump, vmstat, sar, iostat, mpstat, loadavg, /proc filesystem)
- Familiarity with systemd, kernel modules, sudo, user management
- General exposure to Linux storage components (mpath/multipathing, md, LVM, filesystems)
- Linux package management (rpm, yum/dnf)
Additional Qualifications/Skills: - Strong written and verbal communication skills in English
- Ability to express and describe complex situations in a simple and effective way
- Ability to summarize a detailed conversation in a brief and clear way
- Excellent system-level debugging skills (dtrace, systemtap, BPF, module debugging, debugfs, sysfs, vmcore analysis)
- Excellent knowledge of the Linux OS internals (syscalls, kernel threads, memory management, slabcache, hugepages, OOM, run queues), particularly networking (sockets, buffers, windowing)
- Experience in diagnosing network configuration issues and network performance (ifconfig, ip, BPF, netstat, ss, TCP, UDP, tuning, routing, traceroute)
- Sound experience in network packet analysis and troubleshooting (tcpdump, wireshark etc.)
- Good exposure to Linux authentication (pam.d, openldap etc.)
- General Linux security awareness (SELinux)
- Knowledge and experience with IPSec, SWAN, DHCP, NAT, IPv6, Firewall technologies (iptables/firewalld)
- Knowledge of network routing protocols (e.g. BGP, RIPv2, OSPF)
- Experience with enterprise grade storage systems (SAN, NAS, RAID)
- Filesystem diagnosis and troubleshooting (ext4, btrfs, xfs, ocfs2 etc.)
- Experience with Linux storage management (dm, mpath, udev, LVM)
- Knowledge with XWindows, Linux desktop GUI (KDE, Gnome etc.)
- Linux printing (PPD, CUPS)
Deliverables: - This person will be responsible for managing and maintaining the Hypervisor Oracle VM & server footprint based on Linux operating systems. This person will be responsible for handling end-to-end administrative activities for the Linux environments, providing SME support for troubleshooting priority issues, planning & coordinating maintenance activities, performance, availability & capacity management of the environments as per SLAs. SME (Subject Matter Expert) roles with 24x7x365 Support model with US Shift hours and will need to jump on SEV1/SEV2 issues on call 24x
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