IT Auditor Job Description: Top Duties and Qualifications

An IT Auditor, or Information Systems Auditor, is responsible for ensuring the quality of an organization’s IT systems or databases. Their duties include setting audit objectives, gathering data by interviewing department employees or comparing current procedures to IT department standards and creating actionable plans to improve IT systems.

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IT Auditor duties and responsibilities

IT Auditors are responsible for continuously inspecting and assessing the various elements of their company’s information system to develop and implement audit test plans. They find the best practices to complete audit requirements quickly and efficiently. They collaborate with audit managers to determine the best solution for each part of the system. Finally, they ensure that all preexisting audit requests are addressed and resolved in a timely manner.

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What does an IT Auditor do?

IT Auditors typically work for corporations across industries to monitor their employer’s information systems and recommend changes as necessary to promote efficiency and security measures. They work closely with the IT department, audit department and upper management personnel to assess potential risks with an IT system and compare the strength of IT systems to other available technologies on the market. Their job is to perform audits within set deadlines, coordinate with company employees to get feedback about IT systems and compile reports or other audit documents. 

They may also be responsible for giving presentations to upper management to identify areas for improvement within the company’s IT initiatives and provide proposals for updated procedures.

IT Auditor skills and qualifications 

  • Knowledge of IT security and infrastructure: This is one of the most important qualifications required to work as an IT Auditor. 
  • Risk assessment: Another major skill required in a successful IT Auditor is the ability to properly assess risks and determine which are the most pressing versus those that can be addressed at a later time. 
  • Analytical skills: An IT Auditor should be able to properly analyze various aspects of an organization’s information system. 
  • Written and verbal communication: IT Auditors must be able to write detailed reports as well as communicate and collaborate with other employees to find the best courses of action for each issue. 
  • Interpersonal skills: Given the wide variety of people an IT Auditor must speak to on a daily basis, they must be able to easily create working relationships and get along well with all types of people. 
  • Self-educating capacity: IT Auditors must stay abreast of all IT-related discoveries and conventions and be able to learn new skills quickly.

 IT Auditor salary expectations

The average IT Auditor in the US makes $99,149 annually. This can vary depending on the level of education, amount of experience, tenure and the size of the company. They also earn an average of $7,000 in overtime each year.

IT Auditor education and training requirements

Employers usually require an IT Auditor to possess a bachelor’s degree in either information technology or computer information systems. Many employers like to see certifications such as Certified Information Security Manager (CISM) or Certified Information Systems Auditor (CISA). Many IT Auditors complete an internship before being hired for a full-time position. Some interns may complete one or more certifications during this time.

IT Auditor experience requirements

The nature of the IT Auditor position requires experience in a variety of areas, and most employers want to see evidence of this. They may, however, hire people with some IT experience as interns, as mentioned above. They may also hire people who have worked as apprentices until they have acquired enough skills to become an IT Auditor. They may have worked in IT companies, financial institutions, accounting companies, or other businesses where they could acquire IT and related skills and experience. 

Once an IT Auditor is hired, some companies may require them to complete short training courses, training seminars and refresher trainings to ensure they remain abreast of new knowledge, discoveries and methods.

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Frequently asked questions about IT Auditors


What is the difference between an IT Auditor and a Chief Technology Officer?

The difference between an IT Auditor and Chief Technology Officer, or CTO, is seniority and the scope of their job responsibilities. For example, IT Auditors typically have a bachelor’s degree in an area like computer systems management or computer information systems followed by a few years of professional experience working in IT. In contrast, Chief Technology Officers usually need a master’s degree in IT management or business administration, followed by multiple years working in IT leadership roles. Because of their differences in education and work experience, Chief Technologies hold more senior roles within an organization.

Further, an IT Auditor’s job focuses solely on performing audits regarding a company’s IT systems. In contrast, the Chief Technology Officer is a member of upper management responsible for overseeing how IT systems and other technologies affect daily operations within an organization. They work closely with the Chief Operating Officer (COO) and the Chief Executive Officer (CEO) to set budgets and find ways to strengthen their company through the use of technology.


What are the daily duties of an IT Auditor?

On a typical day, an IT Auditor starts by reviewing the progress of their current auditing projects. They work on audit reports and visit with department heads to determine their experiences with corporate databases or IT systems. Throughout the day, they participate in meetings with upper management personnel, the IT department and the audit department to discuss their findings or receive new audit assignments.


What qualities make a good IT Auditor?

A good IT Auditor is someone who has an investigative personality. This quality motivates them to look more in-depth into a corporation’s use of IT systems and potential weak areas. They have excellent interpersonal communication as they need to be able to adjust their communication to speak with professionals from different departments or levels of seniority. Further, a good IT Auditor has experience with computer programming and seeks to enhance their skills through continued education opportunities. By understanding programming languages, IT Auditors can review code strings and identify potential flaws in IT systems.


Who does an IT Auditor report to?

An IT Auditor may report to different roles depending on the size of their company. For example, in smaller companies, IT Auditors may work as outsourced professionals from IT firms and therefore report directly to the Firm Manager and indirectly to the Chief Executive Officer, or CEO, of a company. In contrast, IT Auditors working for large corporations typically report directly to the Audit Manager within the audit department.

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