How to start your career in information security

Published on: 26 Oct 2022

Information security jobs provide huge potential for advancement and high earnings within an exciting career. As cyber crime continues to grow, so does the need for businesses to hire talented professionals to act as the front line of defence.

If you’re looking to get started with information security, it’s important to know there are plenty of ways to enter the sector and a plethora of opportunities for support. The industry is booming and, as such, firms are looking out for promising candidates.

Additionally, a global shortage of cyber security professionals remains, meaning that you’ve got more jobs to choose from and a higher chance of finding the perfect role for you.

For those with limited experience, let’s take a look at some of the best entry-level jobs to develop your skills and foster advancement opportunities to senior roles.

Security analyst

As a security analyst, you’ll be vital in keeping information safe from malicious third parties looking to view, modify or destroy it. The main responsibilities of this role involve analysing and improving existing security systems and working with several departments to create new processes.

Considered an entry-level position, most companies will require candidates to have a bachelor’s degree in computer science or a similar field. However, if you have at least a year of experience in systems administration, you will also stand out as a strong candidate.

Some of the key areas where security analysts are highly sought after include:

  • Government
  • Medical and healthcare
  • Financial services
  • Manufacturing
  • Non-profit organisations

Security administrator

A security administrator installs, administers and troubleshoots an organisation’s security solutions. Typically, they will create security policies and facilitate training for their colleagues.

Instead of being responsible for specific components, a security administrator oversees the whole system. Common duties include scanning and assessing a network for signs of weakness, monitoring traffic, training employees and configuring security solutions.

Becoming a security administrator has different requirements between organisations. Usually, a larger business will demand more experience, whereas smaller companies will ask for less.

You don’t need a specific degree to enter the cyber security industry as a security administrator. However, most organisations will want candidates to hold particular certifications, such as Systems Security Certified Practitioner (SSCP) or Microsoft 365 Security Administration.

Security auditor

Security auditor is a position that offers great advancement opportunities and, as a result, is a popular choice for those seeking an entry-level position.

Requiring attention to detail, auditors identify any vulnerabilities within an organisation’s internal systems before they can become an issue. Therefore, a security auditor will often perform penetration testing and is responsible for compiling reports and communicating efficiently between departments.

More often than not, security auditors are promoted within a company’s cyber security department, but there are plenty of entry-level opportunities for recent graduates holding a computer science, or closely related, degree.


If you hold a bachelor’s degree in computer science, computer engineering or mathematics, you might consider becoming a cryptographer. Alternatively, candidates with relevant experience in data encryption, auditing and systems administration are often considered for these positions.

Cryptographers are required to have advanced knowledge of mathematics and statistics, as their role involves using algorithms to encrypt data. They also prevent information from being intercepted, modified or deleted by unauthorised third parties. Moreover, these positions demand a comprehensive understanding of cryptographic theories.

Any industry that involves sensitive information needs talented cryptographers. These include government, healthcare, finance and technology, to name a few. As such, it’s a highly sought-after profession for both candidates and employers.

If you’re looking for a new role in cyber security, upload your CV today or browse our current listings to find the perfect job for you.