Linux Systems Administrator Resume Sample

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Loy Feil
6439 Vada Springs,  Los Angeles, CA
+1 (555) 124 8891

Work Experience

Linux Systems Administrator
05/2015 - PRESENT
Detroit, MI
  • Responsible for the proper daily operations of the Linux systems under his responsibility, such as apache, nginx, mysql, mongodb, tomcat
  • Experience in Storage and Clustering technologies
  • Provide engineering computing support to classified programs in a UNIX, Solaris and Linux environment
  • Troubleshoot and fix problems related to engineering computing software and hardware
  • Assist in designing, implementing, and supporting an integrated Unix, Solaris Linux environment
  • UNIX, Solaris and Linux deployment, administration, performance tuning, monitoring, and account management
  • Linux and Windows Active Directory authentication integration
  • Disaster Recovery management
  • Testing, Storage management, Backup and restore, Software license and license server management, automation of any and all tasks that can be automated
Senior Linux Systems Administrator
05/2010 - 11/2014
San Francisco, CA
  • Data and access security management
  • Work and own a program area without significant management oversight
  • RHEL 5/6 , KVM
  • Java, Jboss EAP 6, Tomcat, JON, Apache, PHP
  • HornetQ, Infinispan, Gluster
  • Qualys, Splunk, Graylog, Host Based intrusion detection
  • SteelApp, WAF, Cisco ASA & Switches, Host firewalling using Iptables
Linux Systems Administrator, Senior
07/2007 - 01/2010
Houston, TX
  • Nagios, New Relic, CheckMK, Pingdom
  • Monitors network and network devices including network connectivity, Citrix connectivity and function, fax and Exchange e-mail server connectivity and function, server performance issues, etc
  • Linux Administration experience
  • Experience with Active Directory / Linux integration enterprise
  • Develop test automation frameworks in collaboration with rest of team
  • Build tools to aid in administration of infrastructure
  • Process Linux-related requests for supporting Engineering tools
  • Improve monitoring, alerting, and change management for Engineering systems


Utah State University - Orem Education Center
2002 - 2006
Bachelor's Degree in Computer Science

Professional Skills

  • Experience and familiarity with security best practices and with participating in IT audits. Excellent verbal and written communications skills
  • Excellent oral and written communication skills, including the ability to interact effectively with executives, engineers, sales people, vendors and peers
  • Strong VMware skills including orchestration and scripting (PowerCLI, REST, etc)
  • Strong analytical reasoning and problem solving skills, with the ability to assess production impact and risk
  • Excellent communication, organization, time management and multi-tasking skills
  • Strong application design skills and understanding of enterprise software design patterns
  • Manage multiple advanced parallel tasks and priorities of customers and stakeholders to ensure deadlines are met, while leveraging team members’ skills

How to write Linux Systems Administrator Resume

Linux Systems Administrator role is responsible for troubleshooting, analytical, communications, interpersonal, customer, scripting, administration, automation, technical, linux.
To write great resume for linux systems administrator job, your resume must include:

  • Your contact information
  • Work experience
  • Education
  • Skill listing

Contact Information For Linux Systems Administrator Resume

The section contact information is important in your linux systems administrator resume. The recruiter has to be able to contact you ASAP if they like to offer you the job. This is why you need to provide your:

  • First and last name
  • Email
  • Telephone number

Work Experience in Your Linux Systems Administrator Resume

The section work experience is an essential part of your linux systems administrator resume. It’s the one thing the recruiter really cares about and pays the most attention to.
This section, however, is not just a list of your previous linux systems administrator responsibilities. It's meant to present you as a wholesome candidate by showcasing your relevant accomplishments and should be tailored specifically to the particular linux systems administrator position you're applying to. The work experience section should be the detailed summary of your latest 3 or 4 positions. Representative Linux Systems Administrator resume experience can include:

  • Demonstrate strong interpersonal skills and the ability to communicate effectively with technical and non-technical staff
  • Excellent interpersonal skills with ability to communicate effectively with technical, non-technical, and clients
  • Strong Linux Skills and Experience Required
  • Excellent organizational skills with ability to team with others to develop and implement complex projects. Available for On-call rotation
  • Project management skills and good personal time-management habits
  • Strong communications skills, both verbal and written, as well as comfort with presentation tools (I.E., Omnigraffle, Visio, PowerPoint, etc)

Education on a Linux Systems Administrator Resume

Make sure to make education a priority on your linux systems administrator resume. If you’ve been working for a few years and have a few solid positions to show, put your education after your linux systems administrator experience. For example, if you have a Ph.D in Neuroscience and a Master's in the same sphere, just list your Ph.D. Besides the doctorate, Master’s degrees go next, followed by Bachelor’s and finally, Associate’s degree.

Additional details to include:

  • School you graduated from
  • Major/ minor
  • Year of graduation
  • Location of school
These are the four additional pieces of information you should mention when listing your education on your resume.

Professional Skills in Linux Systems Administrator Resume

When listing skills on your linux systems administrator resume, remember always to be honest about your level of ability. Include the Skills section after experience. Present the most important skills in your resume, there's a list of typical linux systems administrator skills:

  • Excellent written and oral communications skills, including strong customer interface skills
  • Good documentation skills and a good working attitude
  • Demonstrated ability to exercise effective customer support skills in a diverse user community with wide levels of computer literacy
  • Solid writing skills and use of Wiki pages and Sharepoint sites for documentation
  • Strong Scripting skills in multiple languages
  • Experience mentoring employees in technical skills

List of Typical Experience For a Linux Systems Administrator Resume


Experience For Senior Linux Systems Administrator Resume

  • Strong administration skills supporting Redhat-Based Linux Distros such as CentOS 6/7, Redhat Linux
  • Strong administration skills on Windows 2008, 2012 and 2016 Server Operating Systems
  • Good verbal/written communication and organizational skills required
  • Experience with Cobbler, PXE, Kickstart Experience with FreeIPA Experience with IPMI, Conman, Powerman
  • Strong written, verbal, and documentation skills
  • Strong written and verbal communications skills also required. Able to create and present Change Management requests to Control board
  • Demonstrated ability to communicate effectively with customers, team members and managers

Experience For Unix / Linux Systems Administrator Resume

  • Communicating technical information effectively, both orally and in writing
  • Scripting/coding skills in one or more of: Python, Ruby, Java, Perl, or PHP
  • This role requires skills in working with not only our vendors but also working with our customers and their vendors
  • General hardware troubleshooting and repair skills
  • Experience with Tomcat and Apache Web Server administration (deployment, troubleshooting, and hands-on experience configuring Virtual hosts under Apache)
  • Demonstrated experience with configuration management scripts
  • Demonstrated experience with firewalls, NATs, and bastion hosts

Experience For Linux Systems Administrator, Senior Resume

  • Teach and coach others to enhance their technical skills, troubleshooting techniques and system administrator practices
  • Passion and ability to learn new skills
  • Solid experience deploying and maintaining Puppet
  • Solid experience deploying and maintaining Nagios
  • Very strong experience managing at least one of the following virtualization platforms: Hyper-V, KVM, VMWare
  • In-house soft skills training and tech talks
  • Solid and recent Linux Systems Administration experience
  • Demonstrated experience in

Experience For Windows / Linux Systems Administrator Resume

  • MySQL database administration and configuration skills
  • Hardware Support Skills (HP Hardware Platforms – Blades & EVA)
  • Strong experience in Red Hat Enterprise Linux 6 and 7
  • Experience with Gerrit Experience with Ruby or Python
  • Excellent customer support skill
  • Demonstrated hands-on experience with patching and maintaining server build
  • Demonstrated proficiency and experience with Windows 2012/2016 Server Administration, and Microsoft Internet Information Server (IIS)
  • Demonstrated experience using and implementing Docker
  • Excellent technical knowledge and experience with the ability to troubleshoot issues in a high pressured environment (essential)

Experience For Red Hat Linux Systems Administrator Resume

  • Automation skills using technologies such as Chef, pdsh and Powershell
  • Understanding of basic networking; Cisco experience
  • Shall possess 0 to 4 years experience in installing operating systems, loading (installing) COTS products, and configuring operating systems and COTS products
  • Experience building, configuring, and maintaining production environments, including standard networking
  • Experience designing, configuring, deploying, and maintaining network infrastructure -- (switches, routers, firewalls) in an enterprise environment

Experience For Senior Unix / Linux Systems Administrator Resume

  • Experience loading, configuring, and troubleshooting Linux including RedHat
  • Experience working with all related aspects of installing and maintaining Linux/Windows servers
  • Experience in installing, configuring and managing enterprise virtualization environment
  • Experience with deploying and managing systems in virtualized hosting environments
  • Experience in an environment where Linux was the operating system for ALM engineering tools

Experience For Linux Systems Administrator, Mid Resume

  • Experience working in large, complex computing environments
  • Experience maintaining and configuring DNS, Group Policy, Active Directory, Centrify
  • Experience automating tasks in Bash, Shell, Python, or another scripting language
  • Experience managing large (1000+ node) compute clusters using LSF or similar job schedulers
  • Unix scripting experience with shell, Perl or other scripting languages
  • Experience with performance turning and monitoring

Experience For Linux Systems Administrator / Engineer Resume

  • Experience in scripting and automating complex tasks
  • Experience performing systems administration for engineering, implementation, configuration, operations and sustainment of a complex environment
  • Experience troubleshooting and fixing errors common to applications and application servers
  • Experience with patching best practices including the use of patch management software
  • Provide mentoring, coaching, and knowledge transfer to less experienced employees
  • UNIX and Linux Vulnerability Management experience (patching and hardening of systems)

Experience For Expert Linux Systems Administrator Resume

  • Linux systems administration experience while supporting service provider operations (SaaS, web hosting)
  • Experience implementing monitoring systems
  • Extensive experience writing Shell Scripts/programs using Bourne, Korn, Bash, Perl and AWK
  • Experience using and maintaining git repositories
  • Strong working knowledge of TCP/IP and networking technologies
  • Experience with administering Red Hat Linux as a primary operating system

Experience For Cloud Linux Systems Administrator Resume

  • Experience with administering Red Hat Linux or CentOS as a primary operating system
  • Experience deploying and maintaining Puppet
  • Experience deploying and maintaining Nagios
  • Deep experience diagnosing and repairing hardware and software issues
  • Experience managing Atlassian Tools/coding review tools

List of Typical Skills For a Linux Systems Administrator Resume


Skills For Senior Linux Systems Administrator Resume

  • Professional exposure to or personal experience with any of the following: storage, compute, VM’s, networking, network file systems, servers, tuning, monitoring products, integrated communication systems
  • Strong analytical and strategic abilities with solid implementation skills
  • Strong analytical skills and the ability resolve technical problems independently as necessary
  • Bachelors and 5+ years’ experience or a MS and 3 yrs experience (or equivalent combination of experience and education)
  • Apply best-practice knowledge and apply skills to deliver an effective solution specific to project needs
  • Using qualitative information, quantitative research and trend data, applies analytical skills to evaluate and interpret complex situations/ problems
  • Scripting skills – Korn, Bash, AWK, sed, Perl, python
  • Experience in a Linux/UNIX environment, including experience maintaining and running RedHat Linux servers

Skills For Unix / Linux Systems Administrator Resume

  • Solid understanding of remediating security vulnerabilities ; Experience hardening Redhat systems in accordance with RMF and STIGs
  • Very good working experience of databases including MySQL and PostgreSQL
  • Experience and/or training which provides the following knowledge, ability, and skill
  • Strong experience in administering and deploying virtual and physical systems with Red Hat
  • Demonstrated hands-on experience and knowledge of Linux platform (i.e RHEL, CentOS) including administration, management and troubleshooting
  • Proven experience running infrastructure projects
  • Excellent career position in growing company with good benefits
  • Very good working experience of Spacewalk

Skills For Linux Systems Administrator, Senior Resume

  • Very good working experience of Apache and NginX
  • Very good working experience of KVM
  • Very good working experience of Zabbix and/or Solarwinds
  • Very good working experience of Postfix and Sendmail
  • Very good working experience of Syslog and Syslog-NG

Skills For Windows / Linux Systems Administrator Resume

  • Demonstrated experience supporting web application on Linux RHE 6.x/7.x
  • Proven scripting experience: Unix shell, Perl or Python
  • Automation skills using technologies such as Chef, pdsh, and Powershell
  • Prior experience managing accounts (add/remove/enable/disable/reset passwords)
  • Pro scripting skills (bash, sed, awk, go, py, ruby)
  • Learn new technologies on own and work effectively independently, while still coordinating actions as required
  • Experience scripting experience with Python, Shell and/or Perl
  • Experience installing Hardware RAID controllers Experience with storage devices DDN, NetApp, JBO.Ds
  • Linux (RHEL7or CENTOS7) experience and 3 years of shell scripting experience

Skills For Red Hat Linux Systems Administrator Resume

  • Demonstrated systems administration experience administering
  • Proven experience with working in Virtualized Solaris & Linux environments
  • Good understanding and hands-on experience of VMware vSphere
  • 5 yrs + hands-on experiences with any flavor of LINUX (RedHat, CentOS, Ubantu or ORACLE LINUX… ) and VM experiences/knowledge
  • Communicate effectively with technical and non-technical stakeholders to implement new and improved services
  • Experience as a Linux/Unix system administrator including experience with bash scripting, TCP/IP, DHCP, DNS, NTP

Skills For Senior Unix / Linux Systems Administrator Resume

  • Seven or more years of related experience in maintaining networks hardware and software with some Linux experience helpful
  • Understanding of Omni-Path networking Experience with multiple versions of RHEL, CentOS, SLES and Ubuntu
  • Scripting experience with Python, Perl, Bash, KSH, and/or Ruby
  • Scripting experience (e.g., Ansible, PERL, Python)
  • Scripting experience (Perl, Bash, Python, etc.)
  • Scripting experience (BASH and/or PERL or Python) required
  • Strong knowledge of planning, configuring, maintaining, patching and monitoring in a Linux server environment
  • Fundamental understanding of networking, and demonstrated proficiency with reading and documenting network diagrams for enterprise web applications

Skills For Linux Systems Administrator, Mid Resume

  • Experience with customer service, including researching and solving problems independently and providing high-quality customer service
  • Experience deploying, managing, monitoring and maintaining a variety of complex software products across multiple environments
  • Experience with PostgreSQL, including monitoring, managing and maintaining replicated databases
  • A strong understanding of Linux operating systems, shell scripting, and supporting technologies
  • A demonstrated understanding of enterprise computing and modeling concepts such as Platform as a Service (PaaS) and Enterprise Service Bus (ESB)
  • Experience deploying, managing, and configuring applications in a cloud environment such as Azure or Amazon EC2
  • Experience diagnosing and solving Linux system issues and minimising interruptions to a live environment (essential)

Skills For Linux Systems Administrator / Engineer Resume

  • Experience configuring and troubleshooting high availability clusters using Red Had Cluster Suite is desirable
  • Hands-on experience with managing and configuring complex enterprise .NET web applications using SQL Server 2012/2016
  • Experience configuring and troubleshooting high availability clusters using Red Hat Cluster Suite is desirable
  • Experience using the following commands: vmstat, top, uname, ps, emacs/vi, cvs/svn/git, make, rpm, ping, and traceroute
  • Experience with using ticketing systems, including JIRA

Skills For Expert Linux Systems Administrator Resume

  • Experience installing, configuring or troubleshooting Linux servers, workstations, and peripheral configurations in a VMWare virtualized environment
  • Experience writing/maintaining appropriate scripts to automate system administration and recurring jobs
  • Experience in Linux systems administration, design, and engineering, including Apache, MySQL, and load balancing technologies
  • Experience installing, configuring, and maintaining services such as Apache, NGINX, and MongoDB
  • Experience creating scripts using python or shell scripting
  • Experience installing, managing and maintaining RHEL 7 servers in a production environment
  • Experience supporting, installing and configuring enclave Ethernet switches, storage area networks (SAN), and network attached storage (NAS)
  • Experience managing HP integrated BladeSystem enclosures, including managing Onboard Administrator, iLO and interconnect modules
  • Solid understanding of remediating security vulnerabilities to include hardening RedHat systems in accordance with RMF and STIGs

Skills For Cloud Linux Systems Administrator Resume

  • Hands-on experience designing, building and operating scalable IT infrastructures
  • Substantial experience of designing, building, and supporting complex Linux based systems in a fast paced commercial environment
  • Experience with performance tuning and capacity planning
  • Experience writing and maintaining bash and python scripts
  • Experience designing and implementing an enterprise Linux and Vmware environment
  • Experience working with troubleshooting complex Physical, Virtualized and Cloud infrastructure configurations
  • Experience using and integrating with REST API's

List of Typical Responsibilities For a Linux Systems Administrator Resume


Responsibilities For Senior Linux Systems Administrator Resume

  • Strong experience building, configuring, and maintaining production environments, including standard networking
  • Professional experience working with Docker, including creating images & reviewing app logs
  • Experience patching operating systems and performing installation of software releases
  • Experience compiling, deploying, and administering open source software / tools like Apache web server; Tomcat and/or JBoss application servers
  • Experience with scripting languages including Puppet, Batch, and Python
  • Experience with Big Data environments, including Hadoop and Accumulo and provisioning software is desired
  • Experience building existing software from source
  • Good working knowledge of Red Hat Linux administration and troubleshooting
  • Experience managing and applying security patches to ensure compliance with dynamic requirements

Responsibilities For Unix / Linux Systems Administrator Resume

  • Experience with Big Data environments, including Hadoop and Accumulo and provisioning software
  • Significant experience as a technical lead on projects, achieving positive results, and driving projects to closure, on time and on budget
  • Experience with compiling and presenting technical information to both technical and non-technical audiences
  • Experience with directory services, including LDAP or AD and supporting wikis, blogs, code repositories, and development platforms
  • Experience with system administration using RHEL, VMware, CentOS with a mix of COTS and custom code supporting local and guest users
  • Experience with Windows/UNIX/Linux/VMware based procedures and scripting such as PL/SQL, PERL, UNIX - common shell scripting (k, c, bash, etc.)
  • Experience developing scripts for automating administrative tasks
  • Experience with scripting languages, including bash, cron, Python, perl, and ruby

Responsibilities For Linux Systems Administrator, Senior Resume

  • Experience writing complex scripts using Python, and Ruby
  • Experience with Shell scripting and/or Perl scripting
  • Experience in scripting and automating complex tasks
  • Experience with networking and distributed computing concepts, file system concepts (NFS/NIS), DNS and TCP/IP, SAN
  • Advanced knowledge of and experience distributing and enforcing standard configurations in Puppet infrastructure
  • Proficiency in managing and administering Linux / Unix OS and hardware infrastructure. Experienced with RedHat ver. 5 or 6.6 and Solaris
  • A proven track record of developing and implementing standards and procedures that facilitate operations and documentation for technical build support
  • Extensive Experience gathering and analyzing system metrics

Responsibilities For Windows / Linux Systems Administrator Resume

  • Experience in or familiarity with the following systems: Linux operating systems, VMware ESXi, and Hadoop
  • Experience configuring/deploying yum server
  • Experience implementing/configuring Linux software based firewall implementations (iptables/firewalld)
  • Experience with performance tuning for Oracle databases running on Linux in a highly available production environment
  • Experience managing web server environment and load balancing

Responsibilities For Red Hat Linux Systems Administrator Resume

  • Experience configuring and maintaining core services such as Kerberos, LDAP, DNS, NFS, DHCP, Samba, etc
  • Experience configuring and maintaining Apache web servers
  • Experience maintaining storage solutions for handling terabyte data sets and larger
  • Experience configuring and maintaining virtual machines
  • Experience managing and applying security patches to ensure compliance with IAVA

Responsibilities For Senior Unix / Linux Systems Administrator Resume

  • Experience operating under and managing systems within NISPOM Chapter 8, RMF, STIG, JAFAN, or JSIG information system environments
  • Documented experience working with Linux based operating systems in a server and shell environment
  • Experience with installation, configuration, and administration of enterprise hardware including rack mount and blade servers
  • Experience in supporting a 24x7 production environment
  • DoD 8570 Compliant IAT Level II or III Certification prior to starting on client site
  • Active TS/SCI clearance with a polygraph prior to starting on program
  • DoD 8570 Compliance IAT Level II or III Certification prior to starting on program
  • 8570 Certification including IAT III prior to start
  • Good knowledge on Virtual infrastructure troubleshooting and support

Responsibilities For Linux Systems Administrator, Mid Resume

  • Strong grasp on configuration management tools, such as load balancing, firewalls, etc
  • Experience working in AWS environment
  • Scale-out FS experience including GlusterFS
  • Experience with Linux and High Performance Computing Environments
  • General networking experience/knowledge required
  • Experience with working in IT
  • Successfully plan, coordinate, track and execute multiple tasks and competing priorities

Responsibilities For Linux Systems Administrator / Engineer Resume

  • Experience with Linux network troubleshooting tools such as tcpdump
  • Experience with computer networking and network architecture principles
  • Experience managing systems throughout complete lifecycle
  • Strong working knowledge of iSCSI highly desirable
  • Experience with VMware vSphere and administration of servers in a virtual hosting environment

Responsibilities For Expert Linux Systems Administrator Resume

  • Experience with configuration management and monitoring servers/tools. (WSUS, Spacewalk, Puppet, Cobbler, Nagios)
  • Experience with web hosting software (Apache Tomcat)
  • Experience as a Unix/Linux Systems engineer supporting Redhat, Fedora or CentOS
  • Experience in using Chef or similar for end-to-end server configuration management
  • Progressive experience providing support, administration and implementation in Enterprise Unix and Linux environments

Responsibilities For Cloud Linux Systems Administrator Resume

  • Experience with Bash, Perl or other scripting language
  • Experience running Apache/ Tomcat in a Production environment
  • Leadership experience to the Linux team driving standards and processes across the organization
  • Experience with log auditing solution for log analysis
  • Experience working with 2008 R2, Linux/Unix and IIS is also required

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