Specific skills that employers are looking for in IT workers can vary from role to role. Look through several job listings you’re interested in to see what specific skills you should sharpen.

Here a few skills you might find listed in an IT job description.

Operating systems: Familiarity with Mac, Linux, and Microsoft operating systems can put you in a good position to work with a variety of devices and can broaden the organizations you’re qualified to work for.

Security: A fundamental understanding of computer and internet security can be useful to your life as an IT professional. This can include concepts like encryption and firewalls.

Networks: Knowing the essentials of networking issues, like network access and IP services, may give you a leg up in your job search.

Communication: Communicating with others will likely be a key part of your work in IT. IT professionals are often expected to help out other members of an organization with technical problems, or cooperate with team members to roll out new projects. Improving your communication skills can be a great boon to your professional life.