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Overview
A data quality specialist works with reviewing, improving and monitoring data so organisations can use records, systems and data flows with more confidence. The work can involve checking accuracy, improving data acquisition processes, defining quality goals, documenting standards and supporting trustworthy data use.
In practice, this occupation may be close to roles such as data quality analyst, data governance specialist or data management specialist, depending on employer, workplace, tools, data domain, process context and tasks.
Explore this occupation
Search jobsWhat the work can involve
Data quality work focuses on whether records, datasets and data flows are accurate, complete, consistent and usable. The role can include reviewing data issues, improving data capture, defining quality rules, documenting standards, monitoring data pipelines and supporting teams that depend on trustworthy information. Specialists often work with business owners, analysts, engineers, compliance teams and system administrators to understand where data is created, changed, stored and used.
Skills and specializations
Useful skills include data profiling, validation checks, documentation, process analysis, database literacy, reporting, communication and understanding how operational systems produce data. Some roles specialize in master data, customer records, product data, regulatory reporting, migration projects, data governance or data observability. The work rewards attention to detail, practical judgement, ability to explain quality problems clearly and patience when tracing data issues across systems, teams and handovers.
Salary context
Salary context can differ between public-sector organisations, finance, healthcare, logistics, retail, software companies, consultancies and data-intensive operations. Seniority, domain knowledge, privacy and compliance responsibilities, tooling, automation, data governance scope and responsibility for critical reporting can all affect positioning. When comparing roles, it is useful to consider the size of the data environment, decision authority, documentation expectations, stakeholder contact and whether the role is mainly analysis, process improvement or governance.
Career paths
Career paths can move toward senior data quality specialist, data governance lead, data steward, data analyst, business analyst, data management specialist, data product owner or compliance-focused data roles. Some people deepen technical skills in databases, pipelines, data catalogs and monitoring tools. Others build domain expertise and become trusted links between business teams, data engineering and compliance. The best path often depends on interest in systems, policy, analysis, documentation and cross-team coordination.
Good to know
Data quality roles can be investigative and collaborative. A typical issue may require checking source records, finding where a field changed, comparing standards, asking process questions and agreeing how future errors should be prevented. Job ads may use nearby wording such as data governance, data stewardship, data management or data analyst work. Candidates should read the tasks carefully to understand the balance between hands-on checks, documentation, compliance context, tooling and process change.
Editorial note
This guide is editorial occupation context. It is not official labour-market statistics or salary data for this exact occupation.
Where might this occupation occur?
This occupation may occur in several kinds of economic activity. Here are some examples and other occupations that may be found in the same areas.
Computing infrastructure, data processing, hosting and related activities
This is one example. Other occupations in this activity include ICT disaster recovery analyst, enterprise architect and cloud DevOps engineer.
Explore this activityOther information technology and computer service activities
This occupation may also occur in this activity. Other occupations there include IoT developer, ICT system architect and ICT system developer.
Explore this activityThese examples offer an overview but do not show every economic activity where the occupation may occur.
About this information
The selection is based on how occupations are connected to economic activities in ESCO and NACE. Only a few examples are shown to make the information easier to use. The occupations were selected because they are close in occupation area and important skills. The examples are not a ranking. They do not show where most people work, where demand is highest, or which occupation is best suited to a particular person.
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O*NET relationships
No official O*NET relationship is available for this occupation in the current mapping. You can still use the other occupation details.
NACE Rev. 2.1
Economic activities linked to this occupation.
63.1Computing infrastructure, data processing, hosting and related activities62.9Other information technology and computer service activities
Alternative labels
Occupation group
Software and applications developers and analysts not elsewhere classified (2519)
Source facts
| ESCO URI | http://data.europa.eu/esco/occupation/7086d0ca-1e77-4690-89c9-7ed1a0478fa3 |
|---|---|
| ESCO code | 2519.1 |
| ISCO group | 2519 |
| Concept type | Occupation |