Career Overlap Transition record
RecordMove

Data engineer to data quality specialist

A data engineer already meets 17% of what the data quality specialist role asks for. The move turns on 16 required skills not yet in the profile.

Fig. 1 · Skill transfer ESCO v1.2.1 · directional
From data engineer
17 % overlap
Distant match
To data quality specialist
6 You already bring
16 Still to learn
40 Skills in the target role2
Learning distance A rebuild

81.7/ 100

1 How much of what a data quality specialist is expected to do is already part of a data engineer’s work. Directional: the figure for the reverse move differs, because moving into a speciality is not the same problem as moving out of one. 2 Every skill the data quality specialist role is recorded as needing, required and optional together. What these numbers mean.

Why

Why this move works

A data quality specialist role treats 4 of its required skills as things a data engineer already does. You would walk in with these on day one.

  • establish data processes
  • manage data
  • process data
  • use data processing techniques

What stands in the way is 16 required skills the profile does not yet cover. Table 3 groups them; Table 4 says which to take first.

Table 2

Table 2 · What you already bring

Of the 6 skills that carry over, these are the ones fewest other occupations ask for. A data quality specialist role needs them, and most people applying for one will not have them already. This is the part of a data engineer background worth leading with.

Skill the target role also needs Area
  • already held establish data processes working with computers
  • already held design database in the cloud communication, collaboration and creativity
  • already held use data processing techniques working with computers
  • already held manage data information skills
  • already held process data information skills
  • already held statistics natural sciences, mathematics and statistics

All 6 carried skills, including the 4 the data quality specialist role treats as required.

Table 3

Table 3 · What you may need to learn

The 34 missing skills fall into 8 areas of the ESCO skill hierarchy, numbered in the order worth working in. Areas carrying the most required skills come first, and inside each one the required skills sit above the optional ones. Nothing here is a verdict on you: it is a list of what this particular job asks for that your current one does not.

Skill to pick up Tier
01 information and communication technologies (icts) 4 required, 7 supplementary
  • still to learn information structure required
  • still to learn query languages required
  • still to learn resource description framework query language required
  • still to learn database required
  • optional, not held LDAP optional
  • optional, not held LINQ optional
  • optional, not held MDX optional
  • optional, not held N1QL optional
  • optional, not held SPARQL optional
  • optional, not held XQuery optional
  • optional, not held data engineering optional
02 working with computers 4 required, 1 supplementary
  • still to learn utilise regular expressions required
  • still to learn normalise data required
  • still to learn implement data quality processes required
  • still to learn perform data cleansing required
  • optional, not held perform data analysis optional
03 information skills 3 required, 2 supplementary
  • still to learn handle data samples required
  • still to learn manage database required
  • still to learn report analysis results required
  • optional, not held execute ICT audits optional
  • optional, not held execute analytical mathematical calculations optional
04 communication, collaboration and creativity 2 required, 2 supplementary
  • still to learn design database scheme required
  • still to learn address problems critically required
  • optional, not held build business relationships optional
  • optional, not held train employees optional
05 management skills 2 required, 2 supplementary
  • still to learn define data quality criteria required
  • still to learn manage standards for data exchange required
  • optional, not held manage schedule of tasks optional
  • optional, not held perform project management optional
06 arts and humanities 1 required, 1 supplementary
  • still to learn data ethics required
  • optional, not held visual presentation techniques optional

2 further areas in the appendix

Table 4

Table 4 · Where to start

The 3 entries a data quality specialist role is least likely to hire without. The ordering is computed from the skill data, not from what pays.

Each entry opens a course search for that skill. Career Overlap earns nothing from these links.

Appendix

Appendix · The rest of the record

All 6 skills that carry over
Skill Type
  • already held establish data processes skill
  • already held manage data skill
  • already held process data skill
  • already held use data processing techniques skill
  • already held design database in the cloud skill
  • already held statistics knowledge
The 2 learning areas not shown above
Skill to pick up Tier
07 business, administration and law 2 supplementary
  • optional, not held data quality assessment optional
  • optional, not held business processes optional
08 health and welfare 1 supplementary
  • optional, not held healthcare analytics optional
18 supplementary skills, helpful but not required
Skill to pick up Tier
  • optional, not held LDAP optional
  • optional, not held LINQ optional
  • optional, not held MDX optional
  • optional, not held N1QL optional
  • optional, not held SPARQL optional
  • optional, not held XQuery optional
  • optional, not held data quality assessment optional
  • optional, not held execute ICT audits optional
  • optional, not held healthcare analytics optional
  • optional, not held visual presentation techniques optional
  • optional, not held build business relationships optional
  • optional, not held business processes optional
  • optional, not held data engineering optional
  • optional, not held execute analytical mathematical calculations optional
  • optional, not held manage schedule of tasks optional
  • optional, not held perform data analysis optional
  • optional, not held perform project management optional
  • optional, not held train employees optional
22 held skills the data quality specialist role does not ask for
Skill Type
  • not needed by the target role SAS Data Management knowledge
  • not needed by the target role Teradata Database knowledge
  • not needed by the target role analyse pipeline database information skill
  • not needed by the target role cloud technologies knowledge
  • not needed by the target role computer science knowledge
  • not needed by the target role create data models skill
  • not needed by the target role create data sets skill
  • not needed by the target role data analytics knowledge
  • not needed by the target role data models knowledge
  • not needed by the target role data storage knowledge
  • not needed by the target role data warehouse knowledge
  • not needed by the target role database management systems knowledge
  • not needed by the target role develop data processing applications skill
  • not needed by the target role digital data processing skill
  • not needed by the target role implement data warehousing techniques skill
  • not needed by the target role manage ICT data architecture skill
  • not needed by the target role manage quantitative data skill
  • not needed by the target role manage research data skill
  • not needed by the target role perform dimensionality reduction skill
  • not needed by the target role store digital data and systems skill
  • not needed by the target role unstructured data knowledge
  • not needed by the target role use databases skill
16 gaps that are knowledge rather than practice

Knowledge gaps usually close through study. Practical skill gaps usually need something you can point at.

Skill to pick up Tier
  • still to learn information structure required
  • still to learn query languages required
  • still to learn resource description framework query language required
  • still to learn data ethics required
  • still to learn database required
  • optional, not held LDAP optional
  • optional, not held LINQ optional
  • optional, not held MDX optional
  • optional, not held N1QL optional
  • optional, not held SPARQL optional
  • optional, not held XQuery optional
  • optional, not held data quality assessment optional
  • optional, not held healthcare analytics optional
  • optional, not held visual presentation techniques optional
  • optional, not held business processes optional
  • optional, not held data engineering optional
Index
FAQ

Common questions about this move

Can a data engineer become a data quality specialist?

Yes, and it is a career change move. A data engineer already covers 17% of what a data quality specialist is expected to do: 6 skills carry over, 4 of which the data quality specialist role treats as required.

What skills does a data engineer need to become a data quality specialist?

16 required skills are missing, plus 18 optional ones. They fall into 8 areas of the ESCO skill hierarchy, led by information and communication technologies (icts). The single most important is utilise regular expressions.

How hard is the move from data engineer to data quality specialist?

Its learning distance is 81.7 out of 100, which is the career change band. That accounts for both how much is missing and how specialised those skills are.

Note

How this record was compiled

Both occupations are taken from ESCO, which lists the skills and knowledge each occupation is expected to have and marks every one required or optional. Nothing here is a prediction about hiring, and nothing here knows that a particular employer wants a particular certificate. Treat Table 3 as a starting point for your own research rather than a syllabus. The full method states what these figures can and cannot tell you.