System Administrator Resume Example & Writing Guide

System Administrator Resume Example
Learn how to create a winning System Administrator resume with our writing guide. Use our example to land your dream job in IT administration.
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System Administrator Resume Sample


Experienced and highly skilled System Administrator with over 5 years of experience managing complex IT infrastructures. Proficient in multiple operating systems, virtualization, cloud computing, and network configuration. Possesses excellent troubleshooting skills and a strong attention to detail.


  • Windows Server Administration
  • Linux System Administration
  • Virtualization (VMware, Hyper-V)
  • Cloud Computing (AWS, Azure)
  • Networking (TCP/IP, DNS, DHCP, firewall)
  • Backup and Data Recovery
  • Scripting (Python, Bash)
  • Monitoring Tools (Nagios, Zabbix)

Professional Experience

System Administrator

ABC Corp, Seattle, WA (2018 - Present)

  • Manage and maintain large-scale Windows and Linux server clusters for the company.
  • Perform regular system updates and apply security patches to ensure maximum uptime and data security.
  • Create and maintain backup policies and procedures to prevent data loss in case of system failure.
  • Implement and manage virtualized infrastructure using VMware and Hyper-V to maximize resource utilization and minimize hardware costs.
  • Design and implement cloud-based solutions (AWS, Azure) to meet the company's growing demand for cloud services.
  • Configure and maintain network switches, firewalls, and routers to ensure optimal performance and security.
  • Automate routine tasks using Python and Bash scripting, reducing manual effort and minimizing human errors.
  • Monitor and analyze system performance using Nagios and Zabbix, ensuring quick problem resolution and minimal downtime.


  • Bachelor's Degree in Computer Science, XYZ University, Seattle, WA (2014-2018)

Expert Tip

Use a Professional Email Address

Your email address is often the first thing an employer sees. Make sure it's a professional one that includes your name. Avoid using outdated or non-professional email addresses.

System Administrator Resume Writing Guide


If you are looking for a career as a System Administrator, having a well-written resume is essential. Your resume is the first impression that a potential employer will have of you, so making sure it stands out from the competition is crucial. In this article, we will provide you with some helpful tips on how to write a System Administrator resume that will catch the attention of employers in the IT industry.

Step 1: Choose the Right Format

The first step to writing a successful resume is choosing the right format. For a System Administrator role, we recommend using a chronological format. This shows your career progression and highlights your most recent experience first.

Step 2: Highlight Your Skills

As a System Administrator, you will be responsible for managing a complex IT infrastructure. Your resume should highlight your technical skills, such as network administration, security protocols, and server management. In addition, include specific software and operating system experience, such as Windows Server 2016 or VMware.

  • Network administration
  • Security protocols
  • Server management
  • Windows Server 2016
  • VMware

Step 3: Showcase Your Experience

Your previous work experience is an essential part of your resume. When describing your past roles, make sure to highlight your accomplishments and specific contributions to the organization. Include metrics where possible, such as reducing downtime by 15% or implementing a new backup system.

Step 4: Education and Certifications

While experience is critical, education and certifications can also be beneficial when applying for a System Administrator role. List your degree and any relevant IT certifications, such as CompTIA A+ or Microsoft Certified Systems Administrator (MCSA).

  • Degree in Computer Science
  • CompTIA A+
  • Microsoft Certified Systems Administrator (MCSA)

Step 5: Formatting and Design

The formatting and design of your resume are also essential. Use bullet points to break up large paragraphs and make your resume more readable. Avoid using too many fonts or colors, keeping your resume simple and professional.


By following these five steps, you can create a compelling System Administrator resume that will stand out to employers. Remember to highlight your skills, experience, education, and certifications, while keeping the formatting professional and straightforward.

Common Resume Writing Mistake

Incorrect or Missing Contact Information

If your contact information is incorrect or missing, employers won't be able to reach you. Always double-check your contact details to ensure they are accurate.

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