Systems Administrator Skills: Definition and Examples

The most crucial abilities for a Systems Administrator are listed below. Based on the proportion of Systems Administrator resumes that contained each of the top skills, we ranked them. For example, 8. 0% of Systems Administrator resumes contained Windows as a skill. Let’s examine the abilities a systems administrator actually needs to succeed at work.

How to Be a Great System Administrator in 3 Steps

List of skills for a systems administrator

To succeed, a systems administrator must have both hard and soft skills. Important skills for a systems administrator include:

Cloud computing

Cloud technology, which enables a user to access data on a computer or network from a distance, is becoming more widely used. This is due to the tool’s flexibility, which enables staff to collaborate from various locations, access important files while away from the office, and create backups of crucial documents. When a business uses a cloud network, a systems administrator must understand how to access it, troubleshoot network issues, and maintain the network’s functionality so that remote employees can access it when necessary.


Being able to speak clearly to others is essential for systems administrators. It’s crucial to communicate in a way that is simple to understand, whether you are speaking with a member of your technical staff or a non-technical employee in another department who is having issues with network access. This is crucial to remember when communicating technical information to a member of staff who is unfamiliar with modern technology. In order to give instructions and write reports for colleagues, it is also crucial to have good verbal and written communication skills.


For many businesses, the network system is essential to day-to-day operations, and network disruptions can have a big impact. A systems administrator must evaluate the situation, find potential solutions, and select the course of action that will yield the best results for the business when faced with a problem that is impairing network functionality in a high-pressure situation.

Digital security

To maintain the security of a company’s network and prevent unauthorized users from accessing the network, any files it contains, or any devices connected to it, a systems administrator’s skills are necessary. A specific understanding of the key technological components that the company employs can help this professional monitor and enhance digital security even more than simply understanding general best practices.


Knowing how to manage the various pieces of technological hardware at a company is essential for systems administrators. Along with the individual computers and other devices that staff members use to interact with the network, this also includes the hardware needed to manage and maintain the company’s network. A systems administrator is in charge of both implementing protocols to reduce the likelihood of errors in the hardware the company uses and managing the correction of any errors that do occur.


As a systems administrator is frequently a senior-level position, it’s crucial to be able to manage others and make the most of their abilities. Strong leadership facilitates the implementation of new network device policies and can assist in instructing staff members on how to use their devices and access network files.

Network systems

An efficient systems administrator should be knowledgeable about all aspects of network administration. In addition to physically wiring any servers and computers, this also entails running regular diagnostic checks and performing any necessary fixes when they find network issues.

Scripting and coding

A systems administrator must possess a thorough knowledge of computer programming and the languages used on their organization’s networks. When network issues arise, scripting and coding enable a systems administrator to carry out crucial debugging. A systems administrator may also use coding expertise to write scripts that automate procedures to improve the efficiency of daily operations.


The most popular database management language is structured query language (SQL), and understanding it is a crucial technical competency for systems administrators. Knowing SQL makes it possible for a systems administrator to maintain the crucial databases for a company and to assist staff members when they run into accessing issues.


In order to find the flaw, troubleshooting entails going through all of the potential issues that could result in a problem. When troubleshooting, a systems administrator runs quick tests to ensure that network components are working properly and uses any failures to condense the list of potential causes of the bigger issue. Technical problem-solving, in-depth knowledge of the system and common errors, and innovative thinking to try new tests or solutions are some examples of effective troubleshooting techniques.

What is a systems administrator?

A systems administrator is a tech expert who is in charge of maintaining a company’s network and associated devices. This IT specialist makes sure the network is functioning properly and assists staff when they are experiencing connection issues. A systems administrator may handle most of the work independently at a smaller business, but at a larger one, they may have a supervisory role and supervise one or more technicians.

How to improve systems administrator skills

Developing your abilities is one of the best ways to improve your chances of getting a job as a systems administrator. When applying for jobs, enhancing your systems administrator skills will help you stand out from the competition and enable you to succeed once hired. Here are some ways to improve your systems administrator skills:

1. Study coding and networking

The best way to develop and enhance your skills as a systems administrator is to pursue formal education in fundamental computer subjects like coding, network administration, and database management.

2. Gain practical experience

An excellent way to learn by doing is to work in an entry-level tech position. You gain experience for your resume and develop the skills necessary to demonstrate that you are prepared for the opportunity by working in a position that requires you to maintain and repair a company’s network and electronic devices.

3. Create your own projects

As a systems administrator, knowing how to code is essential, and it affects many of the most important skills a potential employer looks for. You can improve your abilities, discover new approaches to problem-solving, and increase the number of languages you are fluent in by developing your own leisurely coding projects.

4. Look for industry innovation

Consuming industry media, such as technical journals or online publications, and keeping an eye on trends are great ways to find new, more efficient tools and practices to use. You can more effectively differentiate yourself from other candidates who might not have this knowledge by learning to use these tools and processes before they are widely used.

Tips for working as a systems administrator

These advice can help you succeed in your career as a systems administrator if you’re interested in doing so:

How to highlight systems administrator skills

It’s crucial to know how to highlight your qualifications when applying for a position as a systems administrator to increase your chances of getting the job. When you next apply for a position as a systems administrator, be sure to emphasize the following:

Highlighting systems administrator skills in a cover letter

Your cover letter is your first chance to make a good impression on a potential employer, so it’s critical to highlight the abilities that make you the perfect candidate for the job. Because a cover letter is typically short, it’s crucial to concentrate on just a few essential skills. Reading the job description and taking note of any skills mentioned by the employer is the best way to choose these skills.

Highlighting systems administrator skills on a resume

Another chance to highlight your systems administrator skills is in your resume. Similar to the cover letter, you should look for opportunities to highlight duties and skills that align with the job description.

Additionally, your resume offers you the chance to mention pertinent systems administrator abilities that aren’t mentioned in the job description. You can include a skills section on your resume to highlight skills you are especially proud of, in addition to highlighting your skills when describing responsibilities and experience at previous jobs.

Highlighting systems administrator skills in an interview

Your interviewer might ask you questions during a job interview that give you the chance to talk about your experience as a systems administrator. Draw attention to your strongest areas of skill, which you can highlight by sharing your prior experience. To support your claims and increase the likelihood that your interviewer will remember them when considering your application, give specific examples of how you used these skills.


What does a system administrator do?

System Administrator – Skills
  • Knowledge of different operating systems (Microsoft, Unix, Linux, etc.)
  • Basic programming skills – (PHP, JavaScript, etc.)
  • Hardware knowledge.
  • Attention to detail.
  • Problem solving mindset.
  • Critical thinking.

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