System tester

What does a system tester do? – Tasks and work environment

A system tester works to ensure the quality of software and IT systems before they are put into use by users or customers. Tasks include planning, executing, and documenting tests to identify errors, deficiencies, and to ensure that the system meets specified requirements. Tests can be manual or automated and often cover everything from functional and performance testing to security and usability testing. The work environment is typically office-based, often in teams with developers, test managers, and other IT specialists. The role requires analytical skills, precision, and good communication skills, as the results are often reported to project managers and other stakeholders.

Salary development over time

The salary for system testers has steadily increased over the past three years. In 2022, the average salary was 45,500 SEK per month, while in 2023, it increased to 47 600 SEK. In 2024, the average salary has reached 48 600 SEK, representing an increase of approximately 6.8% during this period. This positive salary trend reflects the high demand for IT skills and the increased focus on quality assurance amid digitalization. The market for system testers remains competitive, which also drives up salary levels. Gender differences have remained relatively stable, with women earning 97% of men's salaries. Salary levels are also influenced by education, sector, and experience, with higher education and employment in the public sector potentially leading to higher pay.

System tester salary – comprehensive overview

• Average salary: 48 600 SEK/month
• Lowest salary: 43,100 SEK/month (female, public sector, pre-secondary education)
• Highest salary: 53,500 SEK/month (male, public sector, doctoral degree)
• Hourly wage: 292 SEK/hour
• Men's average salary: 49 100 SEK
• Women's average salary: 47 700 SEK
• Women earn: 97% of what men do
• Regional differences: Data not available

Education and qualifications

To work as a system tester, a post-secondary education in data/IT is usually required, often a university or engineering degree in system development, computer science, or similar. Practical experience in testing, programming, or system development is advantageous, and many employers value specialized certifications in testing methodology. Self-study and continuous skill development are important parts of the profession, as tools and methods evolve rapidly within the industry.

• Formal degree: University or engineering degree in data/IT (3–5 years)
• Certifications: ISTQB Foundation/Advanced, other testing certificates
• Internship/Trainee: Often valuable for gaining insight into testing processes
• Prerequisites: Basic programming skills and understanding of system development
• Self-study/online: Common and recommended to stay updated

Common benefits and compensations

System testers are often offered a wide range of benefits, such as flexible working hours, remote work options, wellness allowances, and sometimes bonus programs linked to project results. Company pension schemes and extra vacation days are common in larger companies, especially within the IT sector. Further training and certification support are also typical to keep skills current in a rapidly changing industry.

Challenges and competition

The competition for positions as a system tester is moderate, as demand for IT skills remains high and the number of available jobs is large, with 179 job openings in the profession according to current statistics. Challenges mainly involve staying updated on new testing tools, methods, and technologies, as well as quickly adapting to changing requirements in agile project environments. The role also requires the ability to communicate technical issues clearly to both developers and clients. The lack of standardized working methods across organizations can cause job tasks to vary significantly between workplaces.

Tips for aspiring system testers

To succeed as a system tester, it’s helpful to have an analytical mindset and curiosity about how systems work and can be improved. Developing strong organizational and meticulous working skills makes it easier to plan and execute complex test cases. Patience and perseverance are also valuable, especially when troubleshooting errors in larger systems. Good teamwork and communication skills are essential, as the work often involves collaboration with different roles. Continuing education and staying updated on new testing tools and methods provide a competitive advantage. Lastly, a solution-oriented approach, viewing challenges as opportunities to improve both products and processes, is highly appreciated.

Key facts about System Testers

• Educational level: University or engineering degree in data/IT
• Work environment: Office-based, often in project teams
• Work form: Full-time, sometimes remote options
• Demand: 179 job openings in the profession
• Special skills: Testing methodology, programming, certifications

Career paths and future prospects

After three to five years in the role of system tester, opportunities open to advance to more specialized roles such as test leader, test architect, or quality manager within larger IT projects. Some choose to deepen their expertise in automated testing or security testing, areas with growing demand. It’s also common for system testers to move into roles within system development or project management. According to the Swedish Public Employment Service’s forecast, no precise assessment is made for system testers due to limited data, but the overall trend in data/IT indicates continued good job prospects. The technological development and digitalization suggest that the need for qualified testers will persist.

Frequently asked questions about System Testers

• What does a system tester earn?
  - The average salary for a system tester is 48 600 SEK per month.
• How do salary differences between men and women look?
  - Men earn an average of 49 100 SEK, while women earn 47 700 SEK, which means women earn 97% of men's salaries.
• What education is required to become a system tester?
  - Usually, a university or engineering degree in data/IT and certifications in testing methodology are required.
• What is the job market like for system testers?
  - There are 179 job openings in the profession, and demand is expected to remain good.
• What are common tasks for a system tester?
  - Planning, executing, and documenting tests, as well as reporting errors and deficiencies in IT systems.
• What is the highest and lowest salary for a system tester?
  - The highest salary is 53,500 SEK and the lowest is 43,100 SEK per month.
• Is certification necessary to work as a system tester?
  - Certifications such as ISTQB are often advantageous but not always a formal requirement.