Occupation intelligence

ICT system tester

Snapshot

Are you detail-oriented and enjoy finding solutions to technical challenges? As an ICT system tester, you'll play a crucial role in ensuring software and systems function flawlessly before reaching users, contributing to reliable and efficient technology.

Summary

ICT system testers are vital for quality assurance within technology organizations. Your days will involve systematically testing ICT systems and components to identify and document any defects or inconsistencies. You'll work closely with developers and designers, often participating in the planning stages of testing activities. While debugging and repair are primarily the responsibility of developers, you’ll be instrumental in pinpointing issues that need addressing.

Key responsibilities:
  • • Executing test plans and test cases to verify system functionality.
  • • Identifying, documenting, and tracking software defects using bug tracking systems.
  • • Collaborating with developers and designers to resolve identified issues.
38%
Resilience Score · 2026 (Higher is better)
Bachelor's or equivalent level 53% AI exposure
Start Career DNA assessment
Labour market

Where this occupation is in demand

Reported labour shortages and surpluses, by year. Published for occupation groups, not for individual job titles.

Shortage reportedSurplus reportedBoth reportedReported in another yearNot covered by this source

Deeper colour: reported the same way in more consecutive years.

Figures cover Information and communications technology professionals — 75 jobs including this one.

10 of 13 in shortage2025All 30 growing3.7Mopenings to 2035

In shortage: Bulgaria, Cyprus, Czechia, Finland and 6 more.

Longest-running shortage: Luxembourg, 4 years.

Select a place on the map to see its figures.

About this source

Source: ELA/EURES labour shortages and surpluses. Readings are published at occupation-group level, and cover Europe. Editions differ in annex layout and country coverage, so a change between years does not always mean the labour market changed. Countries in grey were not reported, which is not the same as being in balance.

Explore More

Find your career path and explore the science behind our recommendations.

Guiding others? See NexPath for schools and practices.
Quick fit check

Could ICT system tester fit you?

Answer three quick questions. This is not a full assessment — it is a teaser to help you decide whether to compare your profile.

Progress0/3

Do you enjoy tasks that require Analytical Thinking?

Do you enjoy tasks that require Attention to Detail?

Do you enjoy tasks that require Dependability?

NexFuture™

Future Outlook for ICT system tester

The outlook for ICT system tester reflects a balanced mix of automation exposure and durable, human-led work.

How are these scores calculated?

The Resilience Score (0–100) estimates how structurally protected this occupation is from automation and AI disruption, based on task-level analysis. Higher scores mean more human-judgment-intensive tasks. AI Exposure shows the estimated percentage of task hours that current AI capabilities could affect. These are model-derived structural indicators, not predictions about individual job security.

Play the future

How could ICT system tester change as AI adoption grows?

Several task areas may shift toward AI-assisted workflows, so reskilling becomes more important.

Significant task-level transformation is estimated in 12 years (around 2038) under the selected Expected Pace scenario.
~35%
Resilience
Automation Risk
EXP~55%
Human advantage
MOAT~40%

Illustrative scenario based on task automatability — not a forecast. Values are rounded the further ahead you look.

2026
2033
2043
AI Adoption Speed:

How AI may change this role

Deterministic, model-based interpretation of current role signals — not a guarantee of replacement.

Human-owned 38% Human-owned
What still depends on people
  • manage system testing
  • address problems critically
The Human Edge To stay ahead in this role, focus on levels of software testing and software anomalies. These human-centric skills are the hardest for AI to replicate in the next 20 years.
Assist 26% Assist
Where AI may become a co-pilot
  • execute software tests
  • apply ICT systems theory
  • identify ICT system weaknesses
Automate 53% Automate
Tasks most exposed to automation
  • report test findings
  • provide software testing documentation
Detailed Analysis

Vital Signs & AI Vectors

AI Exposure Vectors

0-100%
AI / Machine Learning 26%

Exposure to AI-assisted analysis, pattern recognition, and predictive modelling tasks

Generative AI 5%

Exposure to content generation, creative augmentation, and large language model tools

Cognitive Software 5%

Exposure to workflow automation, decision-support software, and process digitisation

Robotic & Physical Automation 1%

Exposure to physical automation, robotics, and sensor-driven task displacement

Technical Details
Methodology: NexFuture v3.0 Sources: O*NET® 30.3, ESCO v1.2.1 Updated: Aug 2026

NexFuture v3.0 estimates automation exposure natively from ESCO essential-skill groups, weighted by skill mass and calibrated against expert anchors. Scores are probabilistic estimates, not guarantees. See the NexFuture Methodology White Paper for full details.

Measures automation exposure. It does not measure pay, demand, or how many jobs exist near you.

Day in the life

What people in this role usually do

Digital Technology

Day in the life

A typical day as a ICT system tester

09
09:00 · Morning
identify ICT system weaknesses
Analyse the system and network architecture, hardware and software components and data in order to identify weaknesses and vulnerability to intrusions or attacks. Execute diagnostic operations on cyber infrastructure including research, identification, interpretation and categorization of vulnerabilities, associated attacks and malicious code (e.g. malware forensics and malicious network activity). Compare indicators or observables with requirements and review logs to identify evidence of past intrusions.
10
10:30 · Mid-morning
execute software tests
Perform tests to ensure that a software product will perform flawlessly under the specified customer requirements and identify software defects (bugs) and malfunctions, using specialised software tools and testing techniques.
12
12:00 · Midday
manage system testing
Select, perform and track testings on software or hardware to detect system defects both within the integrated system units, the inter-assemblages and the system as a whole. Organise testings such as installation testing, security testing and graphical user interface testing.
14
14:00 · Afternoon
perform ICT security testing
Execute types of security testing, such as network penetration testing, wireless testing, code reviews, wireless and/or firewall assessments in accordance with industry-accepted methods and protocols to identify and analyse potential vulnerabilities.
15
15:30 · Late afternoon
provide software testing documentation
Describe software testing procedures to technical team and analysis of test outcomes to users and clients in order to inform them about state and efficiency of software.
17
17:00 · Wrap-up
apply ICT systems theory
Implement principles of ICT systems theory in order to explain and document system characteristics that can be applied universally to other systems

Task order is illustrative. Individual days vary.

Software & Technologies & Knowledge areas
Software & Technologies
3M Post-it AppABC CompilerABC: the AspectBench Compiler for AspectJAcresso InstallAnywhereAdaAdobe AcrobatAdobe ActionScriptAdobe After EffectsAdobe Creative Cloud softwareAdobe DreamweaverAdobe FlexAdobe IllustratorAdobe InDesignAdobe PhotoshopADO.NETAdvanced business application programming ABAPAirtableAJAXAlgorithmic language ALGOLAllaire ColdFusion
Knowledge areas
  • levels of software testing

    The levels of testing in the software development process, such as unit testing, integration testing, system testing and acceptance testing.

  • software anomalies

    The deviations of what is standard and exceptional events during software system performance, identification of incidents that can alter the flow and the process of system execution.

  • systems theory

    The principles that can be applied to all types of systems at all hierarchical levels, which describe the system's internal organisation, its mechanisms of maintaining identity and stability and achieving adaptation and self-regulation and its dependencies and interaction with the environment.

  • Agile project management

    The agile project management approach is a methodology for planning, managing and overseeing of ICT resources in order to meet specific goals and using project management ICT tools.

  • attack vectors

    Paths or methods that threat actors use to exploit vulnerabilities in information networks or systems from a concrete organisation and impact its availability, integrity and confidentiality. Attack vectors may include social engineering tactics such as phishing mails or pretexting, technical exploits as SQL injection as well as buffer overflow attacks.

  • ICT debugging tools

    The ICT tools used to test and debug programs and software code, such as GNU Debugger (GDB), Intel Debugger (IDB), Microsoft Visual Studio Debugger, Valgrind and WinDbg.

Essential skills
protecting ict devices
  • identify ICT system weaknesses

    Analyse the system and network architecture, hardware and software components and data in order to identify weaknesses and vulnerability to intrusions or attacks. Execute diagnostic operations on cyber infrastructure including research, identification, interpretation and categorization of vulnerabilities, associated attacks and malicious code (e.g. malware forensics and malicious network activity). Compare indicators or observables with requirements and review logs to identify evidence of past intrusions.

  • perform ICT security testing

    Execute types of security testing, such as network penetration testing, wireless testing, code reviews, wireless and/or firewall assessments in accordance with industry-accepted methods and protocols to identify and analyse potential vulnerabilities.

documenting technical designs, procedures, problems or activities
  • report test findings

    Report test results with a focus on findings and recommendations, differentiating results by levels of severity. Include relevant information from the test plan and outline the test methodologies, using metrics, tables, and visual methods to clarify where needed.

technical or academic writing
  • provide software testing documentation

    Describe software testing procedures to technical team and analysis of test outcomes to users and clients in order to inform them about state and efficiency of software.

programming computer systems
  • execute software tests

    Perform tests to ensure that a software product will perform flawlessly under the specified customer requirements and identify software defects (bugs) and malfunctions, using specialised software tools and testing techniques.

developing solutions
  • address problems critically

    Identify the strengths and weaknesses of various abstract, rational concepts, such as issues, opinions, and approaches related to a specific problematic situation in order to formulate solutions and alternative methods of tackling the situation.

setting up computer systems
  • apply ICT systems theory

    Implement principles of ICT systems theory in order to explain and document system characteristics that can be applied universally to other systems

installing wooden and metal components
  • manage system testing

    Select, perform and track testings on software or hardware to detect system defects both within the integrated system units, the inter-assemblages and the system as a whole. Organise testings such as installation testing, security testing and graphical user interface testing.

resolving computer problems
  • replicate customer software issues

    Use specialised tools to replicate and analyse the conditions that caused the set of software states or outputs reported by the customer in order to provide adequate solutions.

Skill DNA

Skill DNA

Work personality traits and values that define this role

Key traits you need
Analytical Thinking Attention to Detail Dependability Integrity Cooperation Initiative Persistence Innovation Stress Tolerance Adaptability/Flexibility Independence Achievement/Effort Concern for Others Self-Control Leadership Social Orientation
Key rewards you can expect
AchievementWorking Condit…RecognitionRelationshipsSupportIndependence
Career progression

Growth Pathways & Similar Roles

Explore typical career progression paths, adjacent skills, and similar roles to plan your next transition.

Career landscape

Where does ICT system tester fit?

This role
ICT system tester This role

Similarity scores based on skill overlap from ESCO data.

Common questions

Frequently asked questions

What skills are most important for an ICT system tester?
Strong analytical skills, attention to detail, and a methodical approach to problem-solving are essential. Familiarity with testing methodologies, bug tracking tools, and basic understanding of ICT systems are also highly valuable.
Is this role typically a full-time position, or are there freelance opportunities?
This role is primarily found in employment settings, offering stable career paths within technology companies. However, freelance opportunities for ICT system testers are also common, particularly for short-term projects or specialized testing needs.
What kind of background would be helpful for transitioning into this role?
A background in computer science, information technology, or a related field is beneficial. However, individuals with strong analytical skills and a passion for technology from other backgrounds can also succeed with relevant training and experience.
ICT System Tester — is there a shortage in Europe?
Yes. In the 2025 ELA/EURES edition, a shortage was reported in 10 of the 13 European countries that assessed this occupation group: Bulgaria, Cyprus, Czechia, Germany and 6 more. Luxembourg has reported one for 4 consecutive years. These assessments are published per occupation group rather than per job title.
ICT System Tester — what does it pay in the United States?
$102,610 a year at the median, as of 2025-05. State medians run from $61,690 to $128,740. Source: US Bureau of Labor Statistics. This is a United States figure and not a projection for Europe.