linux unix windows system administrator resume example with 7+ years of experience

Jessica Claire
, , 100 Montgomery St. 10th Floor (555) 432-1000,

Qualified and motivated Unix/Linux/Windows System Administrator adept at installing and maintaining Linux server And Windows server, improving the network connectivities and server security, providing technical assistance to Clients And colleagues, excellent in problem-solving skills. Solidly credentialed-achieved LPI-1 and CompTIA.

  • Proficient In RHEL 6/7, CentOS 6/7, and Solaris 10/11
  • Windows server 12/16/19
  • Server Monitoring and Troubleshooting
  • Server and package Management
  • Skilled with RedHat servers
  • Skilled in Apache virtual host, Samba, MYSQL, SSH
  • Kickstart, Samba, FTP, NFS SFTP, TCP/IP, DHCP
  • Active Directory And DNS Configuration
  • Join NOS to Windows Domain
  • Quick Learner
  • Local Area Network (LAN)
  • System Maintenance, Updates, Upgrades
  • Server Improvement
  • IP Addressing and Subnetting
  • User administration and Management
  • Platforms/Operating System
  • Enterprise Virtualization: VMware ESXI, vSphere Client,
  • LVM, NFS mounts, GIT, Jenkins,
  • Kickstart/Jumpstart, MYSQL, Samba
  • DNS, TCP/IP Nagios/OMD, Check's,MK
  • AWS (I AM AND EC2 setup
  • Programming lg: Bash Shell
10/2018 to Current Linux/Unix/Windows System Administrator Information International Associates | Dayton, OH,
  • Create virtual machines using VMware 6.x and 7.x
  • Installed, configured and maintained Services such as DNS, Samba, SSH, Apache Web Server, NFS, Yum And RPM tools
  • Installation and Configuration of Windows server 2016, 2019
  • Created RHEL virtual servers in The VCenter by attaching Iso and from the attached image in Data stores
  • Implemented network security improvements to resolve vulnerabilities.
  • security patches on development, test, and production environments
  • Setting Firewall rules to ensure both security and efficiency of systems and applications
  • Active Directory And DNS configuration and joining of NOS PDC
  • Resolved network issues through troubleshooting methods to promote smooth system operations.
  • Troubleshoot disk input-output errors and fix it by running file system check commands
  • Take complete ownership of the health and functionality of the systems
  • Tune the system for better system performance such us, setting ULIMIT parameters and Kernel Parameters
  • Provide technical support to developers during deployment
  • Using Red Hat Satellite to help facilitate installation and update packages
  • Able to review system and application logs to investigate and diagnose critical issues
  • Create disk partition; make and manage file system as well as create LVM
  • Manage system routine backups, scheduling jobs, enabling system logging and network logging of server maintenance
  • Monitor and control processes using PS, TOP, and Kill utility commands
  • Participate in routine Updates, upgrading (patching) of Linux systems
  • Participate in new systems build and deployments
  • Responsible for adding, creating new users, groups and setting up home directories and appropriate access restrictions to directories and files using access modes
  • Maintained server integrity by applying updates and patches per maintenance policies
  • Archives and Compression of Packages, Using tools like Tar
  • Configured, tested, and managed software installations
08/2017 to 10/2018 Linux System Administrator Shamrock Foods | Salt Lake City, UT,
  • Installed, configured, and maintained Linux Enterprise (RHEL 5, 6.0)
  • Installation of Linux Server and maintenances
  • Managed and installed packages using yum and rpm tools
  • Interacted directly with users to diagnose and correct major system issues and address concerns
  • Work with Oracle team to install clients and to configure file systems
  • Cultivated Linux technology skills by maintaining technical familiarity with up-to-date standards.
  • Promoted continuous improvement for IT governance processes.
  • System performance tuning and imaging, RDP and file and print sharing
  • Investigated user problems, identify their source, and determine possible solutions, test, and implement solutions
  • Maintained smooth operation of multi-user computer systems through collaboration with hardware and network engineers
  • Monitored the server health and performance with a performance monitor
  • Create, change, and delete user accounts per request as necessary
  • System provisioning and system imaging
  • Installed system-wide hardware components, confirming interoperation and compatibility with Linux-based software Distros
  • Diagnosed and executed resolution for network and server issues
  • Monitored networks and network devices to resolve technical problems quickly
07/2015 to 07/2017 Product Specialist TOA Technologies | City, STATE,
  • Learned about product's technical specifications and accurately explained specifications to customers and work team.
  • Supported employees with advanced troubleshooting on helpdesk tickets.
  • Organized repair and replacement of PC components and systems.
  • Supported production quality standards by regularly testing and verifying production processes.
  • Assigned tasks to employees and monitored productivity, performance and task completion.
  • Supervised equipment upgrades and modifications.
Education and Training
Expected in 02/2019 to to LPIC-1 | Linux Linux Professional Institute, Ontario, CA, GPA:
Expected in 02/2019 to to | CompTIA Linux+ Linux Professional Institute, Ontario, CA, GPA:

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Resume Overview

School Attended

  • Linux Professional Institute
  • Linux Professional Institute

Job Titles Held:

  • Linux/Unix/Windows System Administrator
  • Linux System Administrator
  • Product Specialist


  • LPIC-1
  • Some College (No Degree)

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