A Linux Admin is a back-end IT specialist who undertakes the duty of installing, configuring and maintaining Linux operating systems. The job description entails providing service-side operations and troubleshooting issues and monitoring systems stability. While specific duties vary based on the industry, the general duties for this role are relatively consistent and are listed on the Linux Admin Resume as – installing and configuring Linux systems; performing routine system maintenance, creating system backup; monitoring system performance, providing technical support and guidance; and maintaining system security.
Apart from technical expertise, the following skills are as well expected – strong background in Linux or Unix server setup; strong knowledge of coding and writing programs; analytical skills to examine issues; and familiarity with best practices and techniques and relevant software proficiency. A computer engineering degree with advanced knowledge of Linux is needed to enter this profession.
Objective : 7+ years of experience as DevOps/Build/Release Engineer in solving complex problems with creative solutions, supporting development, Deployment operations in different environments. Experienced in working on DevOps/Agile operations process and tools area (Code review, unit test automation, Build & Release automation, Environment, Service, Incident and Change Management).
Skills : Linux, System Administration, Cloud Computing.
Description :
Works with Symantec and BSC team to setup the Symantec O3 IDLINK Open VPN Servers.
Implements cloud services AWS.
Implements Bash, Perl, Python scripting.
Implements automations tools Chef, Puppet, Splunk, DevOps Worked exclusively on VMware virtual environment.
Optimizes volumes and EC2 instances & Created multi-AZ VPC instances Used IAM to create new accounts, roles and groups Configured Elastic Load Balancers with EC2 Auto scaling groups Configured and monitored distributed and multi-platform servers using Nagios Supported 2000+ AWS Cloud instance's and also familiar with Amazon Cloud command line management.
Experiences in using VMware vMotion to move VM's from One Datacenter to another datacenter.
Updates patches to keep servers updated against bugs present in the operating system using Red Hat Satellite Server, yum, etc.
Experience
0-2 Years
Level
Entry Level
Education
Bachelors
Jr. Linux Admin Resume
Objective : IT professional possessing expert-level ability in the technical, analytical and soft skill sets. During 15 years of professional work, consistently improved upon these skills. Kept a core focus on the implementation of High Performance Computing (HPC) platforms and multi-user software applications of all sizes.
Skills : Linux Administration, Unix Administration.
Description :
Installs, Maintains, Administrates and troubleshoots of Enterprise Linux 5/6.
Performs automated installations of Operating System using kick start for Red Hat Enterprise Linux 5/6.
Monitors and manages of server hardware.
Extensively works on hard disk mirroring and stripe with parity using RAID controllers.
Involves in Server sizing and identifying, recommending optimal server hardware based on User requirements.
Installs Red Hat Enterprise Linux 5/6 Operating System on servers and Blades over the network.
Builts virtualized Linux servers on ESXi, VSphere and Blade servers to host multiple applications on same chassis across different server hosts.
Sets up Linux servers for LAMP implementations and readiness.
Experience
2-5 Years
Level
Junior
Education
Bachelors
Sr. Linux Admin Resume
Summary : The work involves analyzing and working on issues reported by customers using Cloud at customer configurations including machines.
Skills : Data Management, Data Anaylsis.
Description :
Performs OS upgrades and patch installations
Works as one of the teams Linux experts
Assists with administering mission-critical software such as Dovecot, LDAP, Galera, Cassandra
Responsible for Hardware installation and troubleshooting and shell scripting
Responsible for server deployment, configuration and management using Chef / Ansible
Monitors system logs and activities
Collaborates with global operations teams
Assists with security audit and compliance tasks
Experience
10+ Years
Level
Senior
Education
Bachelors
Linux Admin I Resume
Objective : Over 8+ years of IT experience as a Red Hat Enterprise Linux and UNIX. Involved in installation, configuration, upgrading, patching and administration of Linux, Unix and Windows Servers Experienced in configuring Kick start and Jumpstart servers to initiate the installation of Linux and Solaris. Involved in complete Administration tasks on Linux and documentation for the projects executed.
Skills : Management, Data Analysis.
Description :
Configured Various Network services such as LDAP, NFS, NIS, DNS, NIS, Samba and Sendmail in RedHat Linux and Solaris servers.
Configured File Systems using ZFS/vxfs/svm for Oracle Databases.
Monitored, troubleshoots & reports daily backup status for all critical production UNIX servers enterprise-wide.
Installed and configured servers using Red Hat Linux Kickstart method.
Scheduled and Manag Backup jobs using VeritasNetBackup 5.1.
Configured devices by using HDLM software from Hitachi SAN.
Setup of full networking services and protocols on Linux, including NIS/NFS, DNS, SSH, DHCP, TCP/IP, applications, and print servers to ensure optimal networking, application, and printing functionality.
Responsible for configuring user authentication for the Linux server using LDAP.
Experience
2-5 Years
Level
Junior
Education
Bachelors
Linux Admin II Resume
Headline : Linux Admin position responsible for the installation, maintenance, and configuration of the servers supporting infrastructure of critical citywide applications
Skills : Management, Organisation.
Description :
Involved in design, configuration, installation, implementation, management, maintain and support for the Corporate Linux servers RHEL 4.x, 5.x, SLES 9, CENTOS 5.x.
Experienced in Installing, configuring, and maintaining IBM Rational ClearCase and Rational ClearQuest on AIX platforms.
Installed of patches and packages using RPM and YUM in Red hat Linux.
Created and modified application related objects, created Profiles, users, roles and maintained system security.
Installed and configured SAMBA server for Windows and Linux connectivity.
Monitored System Activities like CPU, Memory, Disk and Swap space usage to avoid any performance issues.
Built Yum and RPM repository Server for Development team to upload packages, Written UNIX Shell scripts for monitoring & clean up old files.
Experience
5-7 Years
Level
Executive
Education
Bachelor
Linux Admin III Resume
Summary : 7 + Experience in Linux Administration, Configuration Management, Continuous Integration, Continuous Deployment, Release Management and Cloud Implementations Experienced in Installs, Upgrades, Patches, Configuration, performance tuning on UNIX and system software & hardware. Supported AWS Cloud environment with 200+ AWS instances and configured Elastic IP & Elastic Storage and also experience working on implemented security groups.
Skills : Cloud Management, Organizing.
Description :
Manages UNIX Infrastructure and EMC storage involving maintenance of the servers and troubleshooting problems in the environment.
Installs operating systems Solaris, Linux and HP according to business requirements.
Plans and implements the configuration changes to the servers adhering with ITIL change management process.
Troubleshoots the issues ranging from Solaris, Linux and SAN environments.
Creates and Maintains Solaris 10 zones/containers.
Experiences in the creation and maintenance of ZFS file systems.
Regularly applies patches both for SUN and Linux systems.
Installs and Configures Jumpstart and Kickstart Server.
Works with VERITAS Volume Manager for creating volumes and file systems for various applications and databases.
Experience
7-10 Years
Level
Management
Education
Bachelor's
Linux Admin Resume
Objective : Over 7 years in Devops, Cloud, Build and Release administration including broad work towards code arrangement, bundling, building, troubleshooting, automating, overseeing, Linux Administration, Configuration Management, Continuous Integration, Continuous Deployment, Release Management and Cloud Implementations tuning and deploying code over multiple environments.
Skills : <div>Hardware, Python, Windows.</div>
Description :
Responsibilities: Administration and maintenance of Red Hat Linux.
Worked as User Administration setup, maintaining account, monitor system performance, performed performance tuning and troubleshooting.
Installed and Configured RHEL 2.1/3/4, Solaris 10 and Red Hat on Intel and AMD hardware.
Activities include user administration, startup and shutdown scripts, file system maintenance, backup scripting and automation using Perl, Shell scripting for Red Hat Linux systems.
Modified the Linux kernel to add tracing probes for Configuration access tool.
Experienced in system software installation and configuration of NFS shares, Auto-Mounter, DHCP and LDAP.
Installed and Managed HP MC/Service Guard cluster, HP-UX Virtual Partitions (vPar) and Node Partitions (nPar).
Installed and configured SSH to enable secure access to the servers.
Expertised in Kernel upgrades and applying errata as and when required.
Experience
0-2 Years
Level
Entry Level
Education
Information Technology
Associate Linux Admin Resume
Headline : Linux System Administrator to work with a team of System Administrators supporting end-users. Job duties include all aspects of system administration including installation, configuration, implementation, and maintenance of Linux and Solaris servers, both hardware and virtual.
Skills : Structured Query Language (SQL).
Description :
Proficiency with configuration management using Ansible or Puppet Skilled in Linux-related scripting (Bash, Perl, Python, etc.)
Experienced with Apache webserver configuration and management
Responsible for Management, deployment, and troubleshooting of Java and Tomcat applications
Experienced in analyzing and evaluating the security of new and existing IT systems and the procedures to protect information system assets from intentional or inadvertent modification, disclosure, or destruction.
Experienced analyzing and evaluating the design and operating effectiveness of Information technology and security controls that are in place.
Understood of operating systems, networks and services.
Evaluated security solutions to ensure they meet security requirements for processing classified information.
Managed changes to the system and assesses the security impact of those changes.
Experience
5-7 Years
Level
Executive
Education
Bachelors
Lead Linux Admin Resume
Summary : Total IT experience of 10 years and RHCE - Red Hat Certified Engineer with 7.5 years of experience on production and development systems as Linux/UNIX System Administrator. Extensive experience in administering, installing, managing, and troubleshooting on Linux and UNIX Servers Linux - RedHat [3,4,5,6.
Skills : Linux / Vmware / Oracle VM / EMC Storage.
Description :
Maintained over 300+ servers which includes various applications.
Created new filer mounts and attached using NFS.
Worked closely with the storage group to troubleshoot issues pertaining to central storage.
Implemented security protocols, optimized performance and maintained system stability.
Created documentation, diagrams and troubleshooting guides for network operations center staff.
Served as advisor to help desk personnel and system administrators.
Identified and resolved escalated issues with remote, on site Linux servers, Cisco switches/routers.
Created and deployed logistical solutions and processes designed to streamline operations and related problem resolution.
Included ordering equipment, arranging install dates, managing install teams, approving invoices, and following up with field locations to ensure customer satisfaction.
Experience
10+ Years
Level
Senior
Education
Bachelors
Linux Admin Resume
Headline : Over 6+ years of experience on various Versions of Linux like Enterprise Linux, Ubuntu& SUSE Build, configure and support RHEL and physical and virtual machines for versions 5.x, 6.x and 7x versions Expert in building Redhat Linux physical and virtual servers & migrating and/or upgrading Linux servers from one OS release to another.
Skills : Linux, Data Management.
Description :
Installed, Deployed Red Hat EnterpriseLinux 4.x/5.x/6.x/7.x, CentOS and installation of packages and patches for Red hat Linux Servers.
Involved in troubleshooting of Linux server issues and hardware issues and replacements.
Worked with the hardware vendors and application team for the faulty replacement and planning the downtimes accordingly.
Performed Tuning and Management for Linux server and working with the application/database team to resolve issues.
Created the filesystems using RedHat volume manager and performing the health check on a regular basis for all Linux serves.
Worked on HP, Dell servers using DRAC and ILO consoles and resolving issues and replacing the failed hardware.
Performed kernel and database configuration optimization such that it limits I/O resource utilization on disks Kernel parameter tuning and performance monitoring using tools like Glance plus, vmstat, must and addressing swap issues in Redhat Linux servers.
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